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DMDEE Catalyst is used catalyst for flexible polyester foams, molded foams, and moisture-cured foams and coatings.
DMDEE Catalyst is used good blowing catalyst that does not cause cross-linking.
DMDEE Catalyst is also used in hot melt adhesives.
CAS Number: 6425-39-4
EC Number: 229-194-7
MDL number: MFCD00072740
IUPAC name: 4-[2‑(2‑morpholin‑4‑ylethoxy)ethyl]morpholine
Chemical name: 2,2-Dimorpholinodiethyl ether
Molecular Formula: C12H24N2O3
SYNONYMS:
DMDEE, Dimorpholinodiethyl ether, 2,2′‑Dimorpholinodiethyl ether, Bis(2‑morpholinoethyl) ether, 4,4′‑(Oxydiethylene)bis(morpholine), 4,4′‑(Oxydi-2,1-ethanediyl)bismorpholine, 2,2-Dimorpholinodiethylether, 4,4’-(oxydi-2,1-ethanediyl)bis-morpholin, Dimorpholinodiethylether, BIS(2-MORPHOLINOETHYL) ETHER, BIS[2-(N-MORPHOLINO)ETHYL] ETHER, LUPRAGEN(R) N 106, 4,4'-(3-OXAPENTANE-1,5-DIYL)BISMORPHOLINE, 4,4-(OXYDI-2,1-ETHANEDIYL)BISMORPHOLINE, 2,2'-DIMORPHOLINODIETHYL ETHER, DMDEE, 2,2-morpholinyl diethyl ether, 2,2-dimorpholinyldiethyl ether, DMDEE, 2,2-Dimorpholino Diethyl Ether, 2,2-Dimorpholinodiethylether, 2,2'-Dimorpholinodiethyl ether, DMDEE, Bis(2-morpholinoethyl)ether, 4,4'-(Oxydiethylene)bis(morpholine), Bis(morpholinoethyl)ether, Dimorpholinodiethyl ether, Morpholine, 4,4'-(oxydiethylene)di-, Morpholine, 4,4'-(oxydi-2,1-ethanediyl)bis-, [ChemIDplus] Lupragen N 106, 2,2'-Dimorpholinodiethylether, DMDEE, [BASF MSDS] DABCO DMDEE catalyst, [Air Products MSDS] JCDMDEE, JEFFCAT DMDEE, [Huntsman Petrochemical, 4,4’-(oxydi-2,1-ethanediyl)bis-morpholin, Dimorpholinodiethylether, BIS(2-MORPHOLINOETHYL) ETHER, BIS[2-(N-MORPHOLINO)ETHYL] ETHER, LUPRAGEN(R) N 106, 4,4'-(3-OXAPENTANE-1,5-DIYL)BISMORPHOLINE, 4,4-(OXYDI-2,1-ETHANEDIYL)BISMORPHOLINE, 2,2'-DIMORPHOLINODIETHYL ETHER, Morpholine,4,4′-(oxydi-2,1-ethanediyl)bis-, Morpholine,4,4′-(oxydiethylene)di-, 4,4′-(Oxydi-2,1-ethanediyl)bis[morpholine], Bis(morpholinoethyl) ether, 2,2′-Dimorpholinodiethyl ether, β,β′-Dimorpholinodiethyl ether, 4,4′-(Oxydiethylene)bis[morpholine], 4,4′-(Oxydiethylene)dimorpholine, Dimorpholinodiethyl ether, Texacat DMDEE, Jeffcat DMDEE, Di(2-morpholinoethyl) ether, PC CAT DMDEE, Bis[2-(4-morpholino)ethyl] ether, Dabco DMDEE, NSC 28749, U-CAT 660M, Bis(2-morpholinoethyl) ether, DMDEE, 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine, Lupragen N 106, N 106, JD-DMDEE, 442548-14-3, 2,2′-DIMORPHOLINODIETHYL ET, 4,4′-(Oxydiethylene)bis(morpholine), Bis(morpholinoethyl)ether, Einecs 229-194-7, Morpholine, 4,4′-(oxydiethylene)di-, Nsc 28749, 4,4′-(Oxydiethylene)dimorpholine, 2,2-Dimorpholinodiet, 2,2-morpholinyl diethyl ether, 2,2-dimorpholinyldiethyl ether, DMDEE, 2,2-Dimorpholino Diethyl Ether, 2,2-Dimorpholinodiethylether, 2,2'-Dimorpholinodiethyl ether, DMDEE, Bis(2-morpholinoethyl)ether, 4,4’-(oxydi-2,1-ethanediyl)bis-morpholin, Dimorpholinodiethylether, BIS(2-MORPHOLINOETHYL) ETHER, BIS[2-(N-MORPHOLINO)ETHYL] ETHER, LUPRAGEN(R) N 106, 4,4'-(3-OXAPENTANE-1,5-DIYL)BISMORPHOLINE, 4,4-(OXYDI-2,1-ETHANEDIYL)BISMORPHOLINE, 2,2'-DIMORPHOLINODIETHYL ETHER, 2,2'-DIMORPHOLINODIETHYL ET, 4,4'-(Oxydiethylene)bis(morpholine), Bis(morpholinoethyl)ether, Einecs 229-194-7, Morpholine, 4,4'-(oxydiethylene)di-, Nsc 28749, 4,4'-(Oxydiethylene)dimorpholine, 2,2-Dimorpholinodiet, Morpholine,4,4′-(oxydi-2,1-ethanediyl)bis-, Morpholine,4,4′-(oxydiethylene)di-, 4,4′-(Oxydi-2,1-ethanediyl)bis[morpholine], Bis(morpholinoethyl) ether, 2,2′-Dimorpholinodiethyl ether, β,β′-Dimorpholinodiethyl ether, 4,4′-(Oxydiethylene)bis[morpholine], 4,4′-(Oxydiethylene)dimorpholine, Dimorpholinodiethyl ether, Texacat DMDEE, Jeffcat DMDEE, Di(2-morpholinoethyl) ether, PC CAT DMDEE, Bis[2-(4-morpholino)ethyl] ether, Dabco DMDEE, NSC 28749, U-CAT 660M, Bis(2-morpholinoethyl) ether, DMDEE, 4,4′-(Oxydi-2,1-ethanediyl)bismorpholine, Lupragen N 106, N 106, JD-DMDEE, 442548-14-3, .BETA., .BETA.'-DIMORPHOLINODIETHYL ETHER, 2,2'-DIMORPHOLINODIETHYL ETHER, 4,4'-(OXYDI-2,1-ETHANEDIYL)BISMORPHOLINE, 4,4'-(OXYDIETHYLENE)BIS(MORPHOLINE), 4,4'- (OXYDIETHYLENE)DIMORPHOLINE, BIS(2-(4-MORPHOLINO)ETHYL) ETHER, BIS(2-MORPHOLINOETHYL) ETHER, BIS(MORPHOLINOETHYL) ETHER, DI(2-MORPHOLINOETHYL) ETHER, DIMORPHOLINODIETHYL ETHER, DMDEE, MORPHOLINE, 4,4'-(OXYDI-2, 1-ETHANEDIYL)BIS-, MORPHOLINE, 4,4'-(OXYDIETHYLENE)DI-, NSC-28749, 6425-39-4, Morpholine, 4,4'-(oxydi-2,1-ethanediyl)bis-, Bis(2-morpholinoethyl) Ether, Dimorpholinodiethyl ether, 2,2-Dimorpholinodiethylether, 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine, 4,4'-(Oxydiethylene)bis(morpholine), 2,2'-Dimorpholinodiethyl ether, 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine, Bis(morpholinoethyl)ether, Morpholine, 4,4'-(oxydiethylene)di-, 5BH27U8GG4, DTXSID9042170, NSC-28749, .beta., .beta.'-Dimorpholinodiethyl ether, 2,2'-Dimorpholinyldiethyl ether, 4,4'-(Oxydiethylene)bis[morpholine], DMDEE, UNII-5BH27U8GG4, 4,4'-(Oxydi-2,1-ethanediyl)bismorpholine, 4,4'-(Oxydiethylene)dimorpholine, EINECS 229-194-7, NSC 28749, bis(morpholinoethyl) ether, EC 229-194-7, 2,2'-dimorpholinodiethylether, 2,2-dimorpholinodiethyl ether, SCHEMBL111438, bis-(2-morpholinoethyl) ether, CHEMBL3187951, DTXCID7022170, Morpholine,4'-(oxydiethylene)di-, Bis[2-(N-morpholino)ethyl] ether, DI(2-MORPHOLINOETHYL) ETHER, NSC28749, Tox21_301312, AC-374, MFCD00072740, AKOS015915238, Bis(2-morpholinoethyl) ether (DMDEE), NCGC00255846-01, AS-15429, 4,4'-(oxydiethane-2,1-diyl)dimorpholine, BIS(2-(4-MORPHOLINO)ETHYL) ETHER, CAS-6425-39-4, DB-054635, Morpholine,4'-(oxydi-2,1-ethanediyl)bis-, B1784, CS-0077139, NS00005825, 4,4'-(3-Oxapentane-1,5-diyl)bismorpholine, Bis(2-morpholinoethyl) ether (DMDEE), 97%, 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine, D78314, 4,4'-(Oxydi-2,1-ethanediyl)bismorpholine, 97%, 4,4'-(2,2'-oxybis(ethane-2,1-diyl))dimorpholine, Q21034660, DMDEE, Nsc 28749, Einecs 229-194-7, 2,2-Dimorpholinodiet, Bis(morpholinoethyl)ether, 2,2-Dimorpholinodiethylether, 2,2'-DIMORPHOLINODIETHYL ET, 2,2-morpholinyl diethyl ether, 2,2-Dimorpholino Diethyl Ether, 2,2-dimorpholinyldiethyl ether, 2,2'-Dimorpholinodiethyl ether, 2,2'-dimorpholinyldiethyl ether, 4,4'-(Oxydiethylene)dimorpholine, 4,4'-(Oxydiethylene)bis(morpholine), Morpholine, 4,4'-(oxydiethylene)di-, 2,2'-Dimorpholinodiethylether (DMDEE), 6425-39-4, Morpholine, 4,4'-(oxydi-2,1-ethanediyl)bis-, Bis(2-morpholinoethyl) Ether, Dimorpholinodiethyl ether, 2,2-Dimorpholinodiethylether, 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine, 4,4'-(Oxydiethylene)bis(morpholine), 2,2'-Dimorpholinodiethyl ether, 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine, Bis(morpholinoethyl)ether, Morpholine, 4,4'-(oxydiethylene)di-, 5BH27U8GG4, DTXSID9042170, NSC-28749, .beta., .beta.'-Dimorpholinodiethyl ether, 2,2'-Dimorpholinyldiethyl ether, 4,4'-(Oxydiethylene)bis[morpholine], DMDEE, UNII-5BH27U8GG4, 4,4'-(Oxydi-2,1-ethanediyl)bismorpholine, 4,4'-(Oxydiethylene)dimorpholine, EINECS 229-194-7, NSC 28749, bis(morpholinoethyl) ether, EC 229-194-7, 2,2'-dimorpholinodiethylether, 2,2-dimorpholinodiethyl ether, SCHEMBL111438, bis-(2-morpholinoethyl) ether, CHEMBL3187951, DTXCID7022170, Morpholine,4'-(oxydiethylene)di-, Bis[2-(N-morpholino)ethyl] ether, DI(2-MORPHOLINOETHYL) ETHER, NSC28749, Tox21_301312, AC-374, MFCD00072740, AKOS015915238, Bis(2-morpholinoethyl) ether (DMDEE), NCGC00255846-01, AS-15429, 4,4'-(oxydiethane-2,1-diyl)dimorpholine, BIS(2-(4-MORPHOLINO)ETHYL) ETHER, CAS-6425-39-4, DB-054635, Morpholine,4'-(oxydi-2,1-ethanediyl)bis-, B1784, CS-0077139, NS00005825, 4,4'-(3-Oxapentane-1,5-diyl)bismorpholine, Bis(2-morpholinoethyl) ether (DMDEE), 97%, 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine, D78314, 4,4'-(Oxydi-2,1-ethanediyl)bismorpholine, 97%, 4,4'-(2,2'-oxybis(ethane-2,1-diyl))dimorpholine, Q21034660, DMDEE, Niax« Catalyst DMDEE, 4,4′-(oxydiethane-2,1-diyl)dimorpholine, DMDEE, Nsc 28749, Einecs 229-194-7, 2,2-Dimorpholinodiet, Bis(morpholinoethyl)ether, 2,2-Dimorpholinodiethylether, 2,2'-DIMORPHOLINODIETHYL ET, 2,2-morpholinyl diethyl ether, 2,2-Dimorpholino Diethyl Ether, 2,2-dimorpholinyldiethyl ether, 2,2'-Dimorpholinodiethyl ether, 2,2'-dimorpholinyldiethyl ether, 4,4'-(Oxydiethylene)dimorpholine, 4,4'-(Oxydiethylene)bis(morpholine), Morpholine, 4,4'-(oxydiethylene)di-, 2,2'-Dimorpholinodiethylether (DMDEE), DMDEE, Nsc 28749, Einecs 229-194-7, 2,2-Dimorpholinodiet, Bis(morpholinoethyl)ether, 2,2-Dimorpholinodiethylether, 2,2'-DIMORPHOLINODIETHYL ET, 2,2-morpholinyl diethyl ether, 2,2-Dimorpholino Diethyl Ether, 2,2-dimorpholinyldiethyl ether, 2,2'-Dimorpholinodiethyl ether, 2,2'-dimorpholinyldiethyl ether, 4,4'-(Oxydiethylene)dimorpholine, 4,4'-(Oxydiethylene)bis(morpholine), Morpholine, 4,4'-(oxydiethylene)di-, 2,2'-Dimorpholinodiethylether (DMDEE), 2,2'-DIMORPHOLINODIETHYL ET, 4,4'-(Oxydiethylene)bis(morpholine), Bis(morpholinoethyl)ether, Einecs 229-194-7, Morpholine, 4,4'-(oxydiethylene)di-, Nsc 28749, 4,4'-(Oxydiethylene)dimorpholine, 2,2-Dimorpholinodiet, Morpholine, 4,4'-(oxydi-2,1-ethanediyl)bis-, Bis(2-morpholinoethyl) Ether, 4,4'-(Oxybis(ethane-2,1-diyl))dimorpholine, 2,2-Dimorpholinodiethylether, 2,2'-Dimorpholinodiethyl ether, 4,4'-(Oxydiethylene)bis(morpholine), 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine, 2,2'-Dimorpholinyldiethyl ether, DMDEE, Morpholone 4,4’-(oxydi-2,1-ethanediyl)bis- 4,4’-(Oxydiethylene)bis[morpholone], Bis(morpholinoethyl)ether, DMDEE, 2,2‑Dimorpholinodiethyl ether, Bis(2‑morpholinoethyl) ether, 4,4′‑(Oxydiethylene)bis(morpholine), Morpholine, 4,4′‑(oxydi‑2,1‑ethanediyl)bis‑, β,β′‑Dimorpholinodiethyl ether, 2-2'-dimorpholinodiethylether, Dimorpholinodiethylether
DMDEE Catalyst is suitable for water curing systems and is a strong foaming catalyst.
Due to the steric hindrance of amino groups, the storage period of NCO components can be prolonged.
DMDEE Catalyst is suitable for the catalytic reaction of NCO and water in systems such as TDI, MDI, and IPDI.
DMDEE Catalyst is mainly used in one-component rigid polyurethane foam system.
DMDEE Catalyst can also be used for polyether and polyester polyurethane soft foam, semi-rigid foam, CASE material, etc.
The addition amount accounts for 0.3-0.55% of the polyether/ester component.
DMDEE Catalyst can replace 2,2′-Dimorpholinodiethyl ether; 2,2-dimorfolin dietiletere; 4,4′-(oxydiethane-2,1-diyl)dimorpholine; 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine; 4-{2-[2-(morpholin-4-yl)ethoxy]ethyl}morpholine.
DMDEE Catalyst is a bis-morpholine derivative with a central ether-linked ethylene bridge.
Its molecular formula is C₁₂H₂₄N₂O₃, and DMDEE Catalyst has a molar mass of 244.33 g/mol.
DMDEE Catalyst is known for its reduced amine activity, which makes it highly stable when used in HFO-based polyurethane systems.
This stability is essential for ensuring consistent foam production, as DMDEE Catalyst prevents premature reactions that could compromise the foam’s structure and insulating properties.
Its compatibility with HFOs makes DMDEE Catalyst a key component in modern, environmentally friendly insulation solutions.
DMDEE Catalyst is a tertiary amine catalyst for the production of polyurethane foam, especially suitable for the manufacturing of polyester polyurethane foams or for the preparation of one component foams (OCF).
DMDEE Catalyst is the abbreviation of dimorpholine diethyl ether, its CAS number is 6425-39-4, the appearance of transparent, pale yellow liquid, with a typical amine odor.
DMDEE Catalyst is a high boiling point special amine and good foaming catalyst that does not cause crosslinking and is mainly used in one - and two-component rigid foam sealant systems and flexible bulk foams.
DMDEE Catalyst is a polyurethane catalyst.
DMDEE Catalyst is a strong blowing catalyst with low gelling activity.
DMDEE Catalyst is an amine blowing catalyst.
DMDEE Catalyst is an amine blow catalyst specifically designed for single and/or multicomponent polyurethane systems.
DMDEE Catalyst is a low-activity catalyst that demonstrates high blow selectivity.
DMDEE Catalyst allows for excellent shelf life in OCF applications and offers good system stability when used with HFO blow agents.
DMDEE Catalyst is an amine catalyst that is isocyanate stable.
DMDEE Catalyst is a high-boiling tertiary amine that has a balanced reactivity to blow and gel reactions.
DMDEE Catalyst has excellent stability in the single component hard foam spraying system, and does not react with MDI.
Single-component waterproof coating catalyst DMDEE Catalyst is a strong foaming catalyst that allows for a long storage period for NCO-containing components due to the site blocking effect of the amine.
DMDEE Catalyst is suitable for water curing system.
DMDEE Catalyst is a strong foaming catalyst.
Single component waterproof coating catalyst DMDEE Catalyst is an amine catalyst suitable for water curing systems.
The compatibility of DMDEE Catalyst with HFOs ensures that it remains active throughout the foaming process, contributing to uniform cell structure and optimal insulation performance.
DMDEE Catalyst catalyst plays a vital role in the stabilization of HFO-based polyurethane systems, ensuring consistent foam quality and enhanced insulation performance.
DMDEE Catalyst is an amine based catalyst that is also known as dimorpholino-diethyl ether.
DMDEE Catalyst can act as a catalyst for blowing reactions and facilitates the process of polymeric curing.
DMDEE Catalyst is a straw yellow viscous liquid.
DMDEE Catalyst is colorless to yellowish liquid with an odor of amines.
DMDEE Catalyst is fishy odor.
DMDEE Catalyst is a reactive chemical agent that has been used as a sealant for the insulation and maintenance of joints.
DMDEE Catalyst reacts with water vapor or moisture in the air, which causes it to harden.
DMDEE Catalyst is also known as DMDE and has been used in analytical chemistry as an optimal reagent for reactions with high resistance.
DMDE is a divalent hydrocarbon molecule with two hydroxy groups on its backbone.
The reaction products of DMDE are viscosity and reaction solution.
This chemical can be used in coatings due to its reactivity.
DMDEE Catalyst is an acronym for dimorpholinodiethyl ether but is almost always referred to as DMDEE Catalyst (pronounced dumdee) in the polyurethane industry.
DMDEE Catalyst is an organic chemical, specifically a nitrogen-oxygen heterocycle with tertiary amine functionality.
DMDEE Catalyst is a catalyst used mainly to produce polyurethane foam.
DMDEE Catalyst has the CAS number 6425-39-4 and is TSCA and REACH registered and on EINECS with the number 229-194-7.
The IUPAC name of DMDEE Catalyst is 4-[2-(2-morpholin-4-ylethoxy)ethyl]morpholine and the chemical formula C₁₂H₂₄N₂O₃.
USES and APPLICATIONS of DMDEE CATALYST:
DMDEE Catalyst's use has been investigated in polyurethanes for controlled drug release and also adhesives for medical applications.
DMDEE Catalyst's use as a catalyst including the kinetics and thermodynamics have been studied and reported on extensively.
DMDEE Catalyst is a popular catalyst along with DABCO.
DMDEE Catalyst is a high boiling point special amine and good foaming catalyst that does not cause crosslinking and is mainly used in one - and two-component rigid foam sealant systems and flexible bulk foams.
When used in wet curing systems, DMDEE Catalyst provides a stable prepolymer for rapid curing, and it can also be used in flexible polyurethane foams, as well as semi-flexible foams and HR moulded foams.
DMDEE Catalyst brings strength, power and speed to a variety of polyurethane applications.
DMDEE Catalyst is used in polyurethane (PU) injection grouting for waterproof, one component foams, polyurethane (PU) foam sealants, polyester polyurethane foams etc.
DMDEE Catalyst is a highly blow selective amine catalyst with low selectivity towards isocyanurate, allophanate and biuret reactions.
The optimal concentration of DMDEE Catalyst will depend on specifics of the formulation.
DMDEE Catalyst is a high boiling catalyst for use in flexible polyester-based foams, semiflexible foams and HR moulded foams.
DMDEE Catalyst can be used in one component moisture-cured system to provide a stable prepolymer that can undergo rapid cure.
DMDEE Catalyst is a high-boiling, specialty amine and good blowing catalyst that does not cause cross-linking and can be used in flexible polyester foams, HR molded foams and moisture-cured foams and coatings.
DMDEE Catalyst brings strength, power, and speed to a wide range of urethane applications.
DMDEE Catalyst provides a stable prepolymer system and is excellent for 1-K systems.
DMDEE Catalyst is a strong blowing catalyst with low gelling activity.
Therefore, DMDEE Catalyst is a preferred catalyst for one-component polyurethane systems (OCF and prepolymers) with long shelf life.
Recommended Use of DMDEE Catalyst: Coatings, Adhesives, Flexible polyester and polyether foams, HR molded foams, and Moisture-cured foams and coatings.
Applications: DMDEE Catalystparticularly suitable for one component polyurethane rigid foam sealant systems.
DMDEE Catalyst is used in one component moisture cured applications in CASE.
DMDEE Catalyst is suitable for use in water curing systems.
DMDEE Catalyst is a strong foaming catalyst.
DMDEE Catalyst can prolong the storage period of NCO components due to the steric hindrance effect of amino groups.
DMDEE Catalyst is suitable for TDI, MDI, IPDI, etc. catalytic reaction of NCO and water in the system.
Systems, and also in polyether and polyester polyurethane soft foams, semi-rigid foams, the CASE material or the like is added in an amount of 0.3 to 0.55% of the polyether/ester component.
This allows for the use of DMDEE Catalyst in one component applications such as OCF and sealants, ensuring very long shelf life.
DMDEE Catalyst and potassium/metal catalyst should not be pre-blended as it might lead to incompatibilities.
DMDEE Catalyst is used in rigid foam sealant systems as well as for flexible slabstock foams.
DMDEE Catalyst is suitable for processing by extrusion blow molding.
DMDEE Catalyst is a catalyst used in flexible foam production, promoting the gelling reaction in polyurethane formulations.
DMDEE Catalyst helps control the foam's rise profile and final physical properties, optimizing comfort and performance in bedding and furniture applications.
DMDEE Catalyst is a low-activity catalyst that demonstrates high blow selectivity.
DMDEE Catalyst allows for excellent shelf life in OCF applications and offers good system stability when used with HFO blow agents.
Due to the site resistance effect of amino group, DMDEE Catalyst can extend the storage period of NCO component.
DMDEE Catalyst is suitable for the catalytic reaction of NCO and water in TDI, MDI, IPDI and other systems.
DMDEE Catalyst can be used as a catalyst (or curing agent) in one-component polyurethane systems.
DMDEE Catalyst can be used in polyether-type and polyester-type polyurethane soft foam, semi-rigid foam, CASE materials, etc.
Separate dosing and/or blending into the polyol is preferred.
Common use levels of DMDEE Catalyst in OCF applications are in the range of 0.5 % and 1.5 % of the polyol blend.
Typical use levels of DMDEE Catalyst in two component formulations are in the range of 0.5 and 3.0 parts per 100 parts of polyol.
DMDEE Catalyst is used as a blowing agent in the production of flexible, molded, and moisture-cured foams and coatings.
DMDEE Catalyst is mainly used for one-component rigid polyurethane foam systems, but also for polyether-type and polyester-type polyurethane flexible foam, semi-rigid foam, CASE materials, etc.
DMDEE Catalyst is also used in hot melt adhesives.
DMDEE Catalyst is used catalyst for flexible polyester foams, molded foams, and moisture-cured foams and coatings.
DMDEE Catalyst is used good blowing catalyst that does not cause cross-linking.
DMDEE Catalyst is also known as DMDE and has been used in analytical chemistry as an optimal reagent for reactions with high resistance.
PU foam catalyst: DMDEE Catalyst is a tertiary-amine that efficiently catalyzes both blowing and gelling reactions in one- or two-component polyurethane foam systems (rigid, flexible, sealants).
Adhesives & coatings: DMDEE Catalyst supports moisture-curing in sealants and hot-melt adhesives.
Medical & analytical uses of DMDEE Catalyst: Studied for drug-release PU foams and as a reagent in analytical chemistry.
DMDEE Catalyst tends to be used in one-component rather than 2-component polyurethane systems.
-Use of DMDEE Catalyst as a polyurethane catalyst:
DMDEE Catalyst tends to be used in one-component rather than 2-component polyurethane systems.
DMDEE Catalyst's use has been investigated in polyurethanes for controlled drug release and also adhesives for medical applications.
DMDEE Catalyst's use as a catalyst including the kinetics and thermodynamics have been studied and reported on extensively.
DMDEE Catalyst is a popular catalyst along with DABCO.
-Industrial Applications of DMDEE Catalyst:
In addition to its role in polymer chemistry, DMDEE Catalyst is widely used in industries for:
*Production of Adhesives :
DMDEE Catalyst acts as a curing agent in adhesive formulations.
*Coatings :
DMDEE Catalyst is utilized in the formulation of coatings that require rapid curing and enhanced durability.
-Polyurethane industry:
DMDEE Catalyst is a tertiary amine catalyst used extensively in one‑component (moisture‑cure) and two‑component foam systems for TDI, MDI, IPDI chemistries.
DMDEE Catalyst functions primarily as a blowing catalyst—promoting controlled CO₂ release—and curing catalyst—promoting isocyanate–water/polyol reactions—with minimal gelation or crosslinking.
DMDEE Catalyst is also used in hot‑melt adhesives, sealants, coatings, and occasionally in drug‑release systems and medical adhesives.
-The Role of DMDEE Catalyst in HFO-Stabilized Polyurethane Foam Systems:
Hydrofluoroolefins (HFOs) have emerged as a key component in the production of insulating polyurethane foams, largely due to their lower global warming potential (GWP) compared to traditional blowing agents like hydrofluorocarbons (HFCs) and hydrochlorofluorocarbons (HCFCs).
In these systems, the stability and performance of polyurethane catalysts are critical to achieving the desired foam properties.
Among the catalysts used in HFO-based systems, DMDEE (Dimethylethanolamine) stands out due to its exceptional compatibility and stability.
-Stabilizing HFO-Based Systems:
HFOs are increasingly favored in the industry due to their environmental benefits and effective performance in foam insulation.
However, the introduction of HFOs into polyurethane systems poses unique challenges, especially regarding the stability of catalysts.
Traditional amine catalysts can exhibit reduced stability in HFO-based systems, leading to inconsistencies in foam quality and performance.
This is where DMDEE Catalyst plays a crucial role.
-Widespread Use in HFO-Stabilized Catalyst Solutions:
DMDEE Catalyst’s stability with HFOs has led to its widespread adoption in almost every HFO-based catalyst solution.
DMDEE Catalyst is particularly effective in maintaining the balance between the blowing and curing reactions, which is critical for achieving high-quality foam with excellent thermal insulation properties.
The reduced amine activity of DMDEE Catalyst not only enhances its stability but also contributes to the fine-tuning of the foam’s reaction profile, ensuring a smooth and controlled foaming process.
-Blowing Agents in Polyurethane Foam Production:
In addition to HFOs, various other blowing agents are used in the production of polyurethane foams, including HFCs, HCFCs, formates, ketones (such as acetone), and hydrocarbons.
Each of these agents has its own set of characteristics that can influence the choice of catalysts.
However, in HFO-based systems, the use of DMDEE Catalyst has become almost indispensable due to its unmatched stability and performance.
-Catalyst for polyurethane polymerisation:
DMDEE Catalyst can be used as a catalyst for polyurethane polymerisation to facilitate the synthesis of polyurethane materials.
In the polymerisation reaction, DMDEE Catalyst reacts with the isocyanate (usually diisocyanate) to form a nucleophile, which in turn triggers the polymerisation reaction.
DMDEE Catalyst can accelerate the curing process of polyurethane materials, improving the reaction rate and efficiency.
-Polyurethane Coatings and Adhesives:
DMDEE Catalyst is widely used in the manufacture of polyurethane coatings and adhesives.
DMDEE Catalyst promotes the curing process of coatings and adhesives and improves their bonding and durability.
The addition of DMDEE Catalyst provides polyurethane coatings with good weathering, chemical and abrasion resistance for a wide range of applications in coatings and adhesives.
-Polyurethane elastomers uses of DMDEE Catalyst:
DMDEE Catalyst plays a key role in the manufacture of polyurethane elastomers.
By adding DMDEE Catalyst to the polymerisation reaction, the hardness, elasticity and abrasion resistance of polyurethane elastomers can be adjusted.
Polyurethane elastomers are used in a wide range of applications such as automotive manufacturing, construction materials, shoe soles, furniture and cushioning.
-Polyurethane foam uses of DMDEE Catalyst:
DMDEE Catalyst plays a catalytic role in the preparation of polyurethane foam.
DMDEE Catalyst can promote the foaming reaction of polyurethane foam, so that the foam material obtains ideal pore structure and physical properties.
Polyurethane foam is widely used in insulation materials, filling materials, sound-absorbing materials and cushioning materials.
-Other applications of DMDEE Catalyst:
DMDEE Catalyst can also be used in the manufacturing process of polyurethane elastic adhesives, sealing materials, waterproof paints, coatings and adhesives.
DMDEE Catalyst has better stability and workability, and can improve the performance and quality of products.
SCIENTIFIC RESEARCH APPLICATIONS OF DMDEE CATALYST:
*Catalysis in Polymerization Reactions
DMDEE Catalyst serves as an effective catalyst in the polymerization of diisocyanates and polyols to form polyurethane foams.
Its unique structure allows DMDEE Catalyst to facilitate the blowing reaction without causing cross-linking, which is essential for producing flexible polyurethane foams.
*Biological Investigations
Research has indicated potential biological applications for DMDEE Catalyst due to its amine functionality:
*Neuropharmacology :
Morpholine derivatives have been studied for their effects on receptors involved in mood disorders and neurodegenerative diseases.
Specific compounds have shown interaction with CB2 receptors and sigma receptors, influencing neurochemical pathways related to pain and mood regulation.
*Enzyme Inhibition :
Morpholine derivatives have demonstrated inhibitory activity against enzymes linked to Alzheimer's disease pathology.
For instance, certain derivatives exhibit IC50 values in the low nanomolar range against BACE-1 (Beta-site amyloid precursor protein cleaving enzyme 1), showcasing their potential as therapeutic agents.
