Fatty add esters

TUmor promotion has been demonstrated in a number of experimental models, but the mechanism of promotion has been studied most extensively in mouse skin, rat liver, and cell culture. In skin, the most potent promoters are fatty add esters of phorbol, a plant-derived ditei>... 

Fatty add esters palmitic add butyl ester palmitic acid 2-ethylhexyl ester stearic acid 2-ethyhexyl ester dibutyl adipate. 

Caster, W. 0., A Critical Evaluation of the Gas Chromatographic Technique for Identification and Determination of Fatty Add Esters, with Particular Reference to the Use of Analog and Digital Computer... 

ZOUETAL. Vapor—Liquid EqtdUbria of Fatty Add Esters... 

The hydrocarboxylation of an unsaturated fatty add ester is carried out in a single organic phase. As product, the monoester of a dicarboxylic add is formed. When this produd is treated with aqueous sodium hydroxide solution this add is converted into a water-soluble sodium salt. In the following separator the water-insoluble palladium catalyst is extracted from the aqueous phase by addition of an organic solvent. When the aqueous product phase is addified with aqueous hydrochloride solution the released carboxylic acid forms a second organic phase and can easily be separated. The catalyst-containing solvent phase passes a distillation step, thus recycling the solvent to the separator and the palladium catalyst to the reactor. 

Nissan Snnalpha. [Nippon Oils ft Fats] Alpha-sulfonated fatty add ester blend, so um salt detergent for household and industrial cleaning. 

Jafaester. [Jahres Fabrildcer A/S] Fatty add esters plasddzers, mold release agents. 

Polyaldo . [Lcnza] Pcdyglycetyl fatty add esters emulsffier, emdOient, hibti-cant for cosmetics, toiletries, pharmaceuticals, and household speciality prods. 

Triethoxysilane gave the best results with an excellent selectivity (> 99%) and a good reactivity (77% conversion of fatty add ester). Alkyl- and arylsilanes gave poor yields, while chlorosilanes attained moderate yields and selectivity. The catalyst activity and selectivity was maintained during five recycle runs. Based on these results thermomorphic solvent systems were developed, which will be described in Section 3.2.3. 

Tungsten Heteropoly Acid-Catalyzeil Epoxidation of Unsaturated Fatty Add Esters with in a Two-Phase System ... 

Glycol and glycerol esters consist of fatty add esters of glycols and glycerol. They are lipophilic compounds and are essentially used as stabilizers of both oil-in-water and waier-in-oil emulsions because of their poor emulsifying properties. 

Monoglycerol Fatty Add Ester-Based Reverse Micelles... 

Ishitobi, M., and Kunieda, H. (2000) Effect of distribution of hydrophilic chain on the phase behavior of polyglycerol fatty add ester in water. Colloid Polym. Sci., 278, 899-904. 

Shrestha, LK., Kaneko, M., Sato, T., Acharya, D.P., Iwanaga, T and Kunieda, H. (2006) Phase behavior of diglycerol fatty add esters-non polar oil systems. Langmuir, 22,1449-1454. 

Surmnary The hydrosilylation of unsaturated fatty add esters with different hydrosilanes was carried out under mild conditions using hexachloroplatinic acid as homogeneous catalyst. The catalyst was recycled using biphasic liquid-liquid solvent systems. The consecutive chemistry of the oleochemical silicon compounds was... 

The monounsaturated fatty add ester (3/il) is mixed with peracetic add (150/il) and allowed to stand for 2—3 h at room temperature. For dienes, twice the amount of peracetic add and at least twice the reaction time are needed. Samples may be analysed directly or neutralized with soldium bicarbonate and extracted with hexane for subsequent GC analysis [108,109. ... 

Wome HE, Smith SW (1959) Effects of certain pure long chain polyunsaturated fatty add esters on blood lipids of man. Am J Med Sd 237 710... 

Figure 5.3 Detergency performance on wool by various surfactants as a function of water hardness [4]. Time 15 min temperature 30°C bath ratio 1 50 concentration 0.5 g/L surfactant + 1.5 g/L sodium sulfate (a) Nonylphenol 9 EO (b) Ci it alcohol 2 EO sulfates (c) Ci5 i8 a-olefinsulfonates (d) Ci6 ig a-stdfo fatty add esters (e) Ci2-is cohol sulfates (f) Cio t3 alkyll nzenesulfonates (g) Ci3 i8 alkanesulfonates.

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