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ALKYL POLYGLUCOSIDE %50

Synonyms: Alkil poliglikosit 50;  Polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50

Alkyl polyglycoside can be used in cosmetics, biochemistry, food processing, plastics and petroleum industry, textiles, printing and dyeing, papermaking, and pharmaceuticals.

Synonyms:
Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ;Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; LES POLYGLUCOSİDES D'ALKYLE;  POLYGLUCOSİDES D'ALKYLE; DES POLYGLUCOSİDES D'ALKYLE; ALKYL POLYGLUCOSİDE 50 ; APG; APG 50; APG50; ; les polyglycosides d'alkyle;  polyglycosides d'alkyle; des polyglycosides d'alkyle; alkyl polyglycoside 50 ; apg; apg 50; apg50; Les polyglycosides d alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50;Alkil poliglikosit;  Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; LES POLYGLUCOSİDES D'ALKYLE;   APG; APG 50; APG50; LES POLYGLUCOSİDES D'ALKYLE;  POLYGLUCOSİDES D'ALKYLE; DES POLYGLUCOSİDES D'ALKYLE; ALKYL POLYGLUCOSİDE 50 ; APG; APG 50; APG50; ; les polyglycosides d'alkyle;  polyglycosides d'alkyle; des polyglycosides d'alkyle; alkyl polyglycoside 50 ; apg; apg 50; apg50; Les polyglycosides d alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50;Alkil poliglikosit;  Les polyglycosides d'alkyle;  polyglycosides d'alkyle; Des polyglycosides d'alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; LES POLYGLUCOSİDES D'ALKYLE;  POLYGLUCOSİDES D'ALKYLE; DES POLYGLUCOSİDES D'ALKYLE; ALKYL POLYGLUCOSİDE 50 ; APG; APG 50; APG50; ; les polyglycosides d'alkyle;  polyglycosides d'alkyle; des polyglycosides d'alkyle; alkyl polyglycoside 50 ; apg; apg 50; apg50; Les polyglycosides d alkyle; Alkyl polyglycoside 50 ; APG; APG 50; APG50; LES POLYGLUCOSİDES D'ALKYLE;  POLYGLUCOSİDES D'ALKYLE; DES POLYGLUCOSİDES D'ALKYLE; ALKYL POLYGLUCOSİDE 50 ; APG; APG 50; APG50; ; les polyglycosides d'alkyle;  polyglycosides d'alkyle; des polyglycosides d'alkyle; alkyl polyglycoside 50 ; apg; apg 50; apg50; Les polyglycosides D'alkyle;  polyglycosides D'alkyle; Des polyglycosides D'alkyle; Polyglycoside d'Alkyle; alkil poliglukozit; alcyl poliglukozite; Alkil poliglikosit; Alkyl polyglycoside 50; Alkyl polyglycosit 50; Les polyglycosides D'alkyle;  polyglycosides D'alkyle; Des polyglycosides D'alkyle; Polyglycoside d'Alkyle; alkil poliglukozit; alcyl poliglukozite; Alkil poliglikosit; Alkyl polyglycoside 50; Alkyl polyglycosit 50; Alkyl polyglycosid 50; Alkil poliglikosit;  Alkil poliglikosit 50 ; Alkyl poliglikosit;  Alkil poliglikosite;  Alkil poli glikosit;  Alkil polyglikosit;  Alkyl polyglycosid 50; Alkil poliglikosit;  Alkil poliglikosit 50 ; Alkyl poliglikosit;  Alkil poliglikosite;  Alkil poli glikosit;  Alkil polyglikosit; ALKİL POLİGLİKOSİT; ALKYL POLYGLİKOSİT; ALKYL POLYGLUKOSİDE; Alkil poliglukosit; Alkil poliglicosit; Alkil poliglikosite; Alkiyl poliglikosit; Alkil poliglikosit

 

Alkyl polyglycoside 50 

Alkyl polyglycosides
CAS No.  of Alkyl polyglycoside : 68515-73-1, 110615-47-9

Molecular formula of Alkyl polyglycoside: CnH2nO6

Molecular weight of Alkyl polyglycoside : 320-370

Characteristics of Alkyl polyglycoside
Product Alkyl polyglycoside-0810 Alkyl polyglycoside-0814 Alkyl polyglycoside-1214
Appearance of Alkyl polyglycoside in 25 ℃ Light yellow liquid Light yellow liquid or paste
Alkyl polyglycoside solid content (weight) ≥50.0%
pH of Alkyl polyglycoside (10% solution) 11.5-12.5
Alkyl polyglycoside free alcohol (weight) ≤1.0% ≤0.8% ≤1.0%
Alkyl polyglycoside sulfated ash (weight) ≤3.0%
Viscosity of Alkyl polyglycoside (20 ℃) ​​≥200 mPa.s ≥600 mPa.s ≥2000 mPa.s
Butyl glucoside from Alkyl polyglycoside 0
Alkyl polyglycoside water (weight) 47-50
Density of Alkyl polyglycoside (25 ℃) 1.14-1.16 g / cm3 1.08-1.10 g / cm3 1.07-1.09 g / cm3
Note: The above specifications are typical. Other types and customized production can also be provided.
Application of Alkyl polyglycoside
Alkyl polyglycoside can be used in cosmetics, biochemistry, food processing, plastics and petroleum industry, textiles, printing and dyeing, papermaking, and pharmaceuticals.


Alkyl polyglycoside: a green and efficient surfactant for enhancing heavy oil recovery at high-temperature and high-salinity condition

Abstract
Alkyl polyglycoside (APG) is a green surfactant with excellent interfacial activity, emulsified ability, foaming performance and wettability, which has great potential in enhancing heavy oil recovery at high-temperature and high-salinity condition. In this paper, surface tension, interfacial tension, emulsifying ability, emulsion stability and emulsified oil droplet size were investigated for APG. Besides, the effect of temperature and salinity on interfacial activity and emulsification properties of Alkyl polyglycoside was also studied. The results showed that Alkyl polyglycoside had excellent interfacial activity and emulsification property among all these surfactants. Besides, the interfacial activity and emulsification properties of Alkyl polyglycoside almost did not decrease, and even got better along with the increasing temperature or salinity, while those of other surfactants became worse in different degree. The incremental oil recovery by using Alkyl polyglycoside at 90 °C and the salinity of 30 g/L can reach to 10.1% which is nearly two times higher than that of common EOR surfactants. These results indicated that Alkyl polyglycoside is an efficient surfactant for enhancing heavy oil recovery at high-temperature and high-salinity condition.

Introduction
With the depletion of conventional oil reserve, the effective development of the massive amount of heavy oil becomes increasingly important. However, the high viscosity of heavy oil makes it difficult to recover. The most widely used EOR techniques being employed for recovering heavy oil are thermal methods, which are to improve oil mobility by reducing the viscosity of heavy oil (Bi et al. 1999). However, severe heat losses make the application of thermal methods for the deep or thin heavy oil reservoirs very unattractive (Salager et al. 1979). Thus, it is necessary to consider the non-thermal methods for the recovery of these oils.

Chemical flooding, such as surfactant flooding and surfactant/polymer flooding, is a common non-thermal technique for heavy oil (Norman 1990; Taylor and Schramm 1990; James 1980; Wasan et al. 1978). It is well known that the key problem in heavy oil reservoir is inefficient sweep due to low mobility of the oil, not the residual oil in the swept region (Chiang and Shah 1979; Guo 2010; Sun et al. 2011). As a result, excellent emulsions caused by the good interfacial activity and emulsification properties of the surfactant play a prominent role to increase sweep efficiency to enhance viscous oil recovery. However, most surfactants, which have nice interfacial activity and emulsification properties at conventional reserve environment, cannot show the identical performance at high-temperature and high-salinity condition (Ding et al. 2010; McClean and Kilpatrick 1997; Gafonova and Yarranton 2001). Therefore, getting a thermal-resistance and salt-tolerance surfactant is the key to enhancing the heavy oil recovery.

Alkyl polyglycoside is a green surfactant obtained by the dehydration reaction between glucose hemiacetal hydroxyl and fatty alcohol hydroxyl in the presence of acid catalyst. Its raw materials are the vegetable oil and starch which are the natural renewable resource and low cost, and its biodegradability is very excellent. More importantly, the oil displacement performances of APG, such as emulsified ability, foaming performance, wettability, are all prominent (Payet and Terentjev 2008). Hence, Alkyl polyglycoside has great potential in oilfield chemistry. As already pointed out, superior EOR surfactant systems must have good interfacial activity and can reduce the oil/water IFT to the ultra-low value. Balzer (Balzer 1991) measured the IFTs between water and three different model oils in the presence of Alkyl polyglycoside surfactants.  determined the IFT in combination with linear alcohols as co-solvents. They all identified that the surfactant formulations could obtain an ultra-low IFT in brine/alkane or brine/xylene systems. Furthermore, researches (Iglauer et al. 2009; Monika et al. 2011; Chen et al. 2013; Jiang et al. 2008) also showed that the IFTs of these APG/alkali formulations could also reach an ultra-low value, while the emulsification properties were excellent. Therefore, promoting the application of Alkyl polyglycoside is favorable for oil production to meet the need of the environmental protection and sustainable development.

However, the previous research objects used to investigate oil displacing performance of Alkyl polyglycoside are all simulated oil or light oil; the oil displacing capacity of Alkyl polyglycoside on heavy oil nearly has not been studied. Therefore, the objective of this study is to assess the technical feasibility of Alkyl polyglycoside for enhancing heavy oil recovery at high-temperature and high-salinity condition. In this paper, surface tension, interfacial tension, emulsifying ability, emulsion stability and emulsified oil droplet size were investigated for Alkyl polyglycoside and other common EOR surfactants, and the effect of temperature and salinity on interfacial activity and emulsification properties of Alkyl polyglycoside was also studied. Sandpack flooding tests were conducted to examine the effectiveness of Alkyl polyglycoside on enhanced heavy oil recovery at high-temperature and high-salinity condition.

Experimental procedures
Materials
The heavy oil sample was collected from Shengli oilfield, and the basic properties are shown in Table 1. The eight surfactants were Shengli petroleum sulfonate (SLPS), heavy alkylbenzene sulfonate (HABS), α-olefin sulfonate (AOS), sodium dodecyl benzene sulfonate (ABS), alkyl polyglycosides (APG), octylphenol ethoxylates (OP-10), dodecyl betaine (BS-12) and fatty alcohol polyoxyethylene ether sulfate (AES), and they were purchased from Sinopharm or Shengli Oil Field. It should be noted that the chemicals concentration in the paper is an effective content and on a weight basis.


 Alkyl polyglycosides (APG)
Product variants: APG 06, APG 08, APG 0810, APG 0814, APG 1214

Active content of Alkyl polyglycoside: 50%-75%

The Alkyl polyglycoside  series are a range of non-ionic surfactants derived from renewable raw materials – fatty alcohols from coconut and palm kernel oils, and glucose from corn. These products are very mild, low in toxicity and readily biodegradable. The synergistic effects of Alkyl polyglycoside   series with other commonly used surfactants yield a performance improvement that can be the basis for a reduction of surfactant content whilst maintaining performance level.

Features of Alkyl polyglycoside 
100% renewable feedstock
Readily biodegradable
EO-free
Sulphate-free
Low toxicity
Mild to skin
Low colour & odour
DID listed
Benefits of Alkyl polyglycoside 
Very good wetting, dispersing and surface activity.
Stable in high levels of caustic
Soluble in highly caustic systems
Good compatibility with all other types of surfactants which often results in synergistic effects including an improvement in the mildness of formulations.
Can produce rich and stable foam
Good hydrotropic & solubilising properties
Compatible with strong acids
Applications of Alkyl polyglycoside 
Their good compatibility with other surfactants, low toxicity, low skin irritation and biodegradability. This product is useful in products that need stable foam, low streaking, and no filmy residue.

Personal Care Shampoo* Body wash* Creams & lotions
HI&I Cleaning In Place* High alkaline* Household Hard surface* All purpose* Machine dishwashing
Agrochemicals Soil wetting agent* Systemic adjuvants
Textiles sourcing agents

Alkyl polyglycosides
CAS No. 68515-73-1, 110615-47-9

Molecular formula : CnH2nO6

Molecular weight : 320-370

Characteristics of Alkyl polyglycoside
Product Alkyl polyglycoside-0810 Alkyl polyglycoside-0814 Alkyl polyglycoside-1214
Appearance of Alkyl polyglycoside in 25 ℃ Light yellow liquid Light yellow liquid or paste
Alkyl polyglycoside solid content (weight) ≥50.0%
pH of Alkyl polyglycoside (10% solution) 11.5-12.5
Alkyl polyglycoside free alcohol (weight) ≤1.0% ≤0.8% ≤1.0%
Alkyl polyglycoside sulfated ash (weight) ≤3.0%
Viscosity of Alkyl polyglycoside (20 ℃) ​​≥200 mPa.s ≥600 mPa.s ≥2000 mPa.s
Butyl glucoside from Alkyl polyglycoside 0
Alkyl polyglycoside water (weight) 47-50
Density of Alkyl polyglycoside (25 ℃) 1.14-1.16 g / cm3 1.08-1.10 g / cm3 1.07-1.09 g / cm3
Note: The above specifications are typical. Other types and customized production can also be provided.
Application of Alkyl polyglycoside
Alkyl polyglycoside can be used in cosmetics, biochemistry, food processing, plastics and petroleum industry, textiles, printing and dyeing, papermaking, and pharmaceuticals.

The surface activity is the basis of the application of Alkyl Polyglycoside (APG) as additives modifying the lubricating properties of water. Therefore, the presentation of the results of the investigation is preceded by a discussion of the effect of Alkyl Polyglycoside on their affinity for the surface.

The problem of the contact of a lubricant with a solid is essential from a tribological point of view. The surface phase and the mass phase can be distinguished at the interface in a solution. A “fuzzy” border can be found between the two phases. Due to the adsorption of the solutions, the surface phase is enriched with the component which shows a higher affinity for the surface. Alkyl polyglycoside is characteristic as the individual components compete for "free sites" on the surface.

The problems of adsorption at the interface become more complex when solutions contain surfactants which can form micelles both in the surface phase and in the bulk phase. Surfactants are present in solutions as monomers in a range of low concentrations, but after exceeding the critical surface aggregation concentration (CSAC), they produce surface micelles [9–11, 18]. Micelle formation in the surface phase ends at a concentration corresponding to the Critical Micellar Concentration (CMC) in the bulk phase. A considerable decrease in surface tension (σ) and wetting angle (θ) of Alkyl Polyglycoside solutions compared to water is a confirmation of the high surface activity of Alkyl Polyglycoside.

Variations in the σ value depending on the concentration of alkyl polyglycoside in water are characteristic of surfactant solutions.

ALKYL polyglycosideS
SPECIFICATION
Description: Polyalkyl glucosides (APGs) are a class of
widely used nonionic surfactants as primer / basic
surfactants as well as co-surfactants in the formulation of
cosmetic products declared "natural".
Alkyl polyglycosides offer superior performance by combining the
ease of formulation of typical nonionics with the foaming characteristics of anionics.
With excellent detergency and processing advantages in one
A variety of cleaning products, Alkyl Polyglycosides exhibit superior wetting, dispersing and interfacial tension reducing properties for increased soil removal and emulsification
Alkyl polyglycosides represent the new class of polyethylene glycol
Surfactants without (PEG), fully biodegradable and
produced from renewable resources.


Alkyl polyglycoside (APG)
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Min. Order: 20 boxes
Appearance of Alkyl Polyglycoside: liquid
Use of Alkyl Polyglycoside: Water Treatment Chemicals, Rubber Auxiliaries, Plastic Auxiliary Agents, Coating Auxiliaries, Textile Auxiliaries, Paper Chemicals, Leather Auxiliaries, Electronic Chemicals
Color of Alkyl Polyglycoside: yellow
Alkyl Polyglycoside Solid Content: 50.0-52.0%
PH value of Alkyl Polyglycoside (20% Aq.): 11.5-12.5
Viscosity of Alkyl Polyglycoside (20 ° C): 1000-2500MPa.S

 

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