Esters polyethylene fatty acid

Polyoxyethylene Esters. This series of surfactants consists of polyoxyethylene (polyethylene glycol) esters of fatty acids and aUphatic carboxyhc acids related to abietic acid (see Resins, natural). They differ markedly from mono- and diglycerides in properties and uses. [Pg.249]

Similarly, esters of fatty acids and polyethylene glycols are produced by the reaction of long-chain fatty acids and ethylene oxide ... [Pg.196]

Sorbitan esters of fatty acids are well known. Similar products can be made from ether carboxylic acids and sorbitol without an acid catalyst with a good color [39]. The advantage of these products is that the hydrophilicity can be adjusted by the polyethylene glycol content in the ether carboxylic acid. [Pg.320]

Polyethylene or propylene glycol esters of fatty acids are more hydrophilic than monoglycerides. They can be produced in a range of compositions. [Pg.334]

Typical strongly external lubricants are paraffin wax, polyethylene wax, oxidised polyethylene wax and stearic acid. Typical strongly internal lubricants are glycerol esters and fatty acids. Calcium stearate functions somewhere between internal and external, depending on addition level. It also acts as an acid scavenger. [Pg.20]

Polyethylene glycol sorbitan esters (sorbitan fatty acid esters). [Pg.584]

ESTER OE EATTY ACID POLYETHYLENE GLYCOL ESTER OF FATTY ACID... [Pg.128]

Fatty alcohols Fatty alcohol ethoxylates Alkylphenol ethoxylates Polyethylene glycol esters (ethoxylated fatty acids)... [Pg.20]

Additives used in final products Piasticizers seldom used (e.g., 1,4-cyclohexane dimethanol dibenzoate (Benzoflex R 352)) and phthalates and phosphates Reiease ester of fatty acid, oxidized polyethylene ... [Pg.76]

Examples include paraffin/oxidized polyethylene/calcium stearate, oxidized polyethylene/fatty acid ester, mixtures of fatty acid esters, paraffin/amide etc. (A conceptual graph of the extemal/internal characteristics of the major rPVC lubricants is shown in Figure 1.)... [Pg.456]

Whether an additive acts as a lubricant or mold release agent depends on many factors, including its structure and also the type and plastic material in question. The lubricating effect and the mold release effect are often developed at the same time. Metal soaps, fatty acid esters and fatty acid amides are generally used as lubricants for relatively apolar plastics, such as polyethylenes and polypropylenes. Relatively polar plastics, such as polyesters, polycarbonates, polyamides, PVC, polystyrene and ABS, generally need both lubrieants and mold release agents. Suitable mold release agents are fatty acid amides, metal soaps, polyethylene... [Pg.249]

Other examples of nonionics commonly used in syndets are glycols, glycerols, sugar esters, and alkanolamides. Polyethylene glycol esters of fatty acids are produced by reaction with ethylene oxide or by esterification of the fatty acid with polyethylene glycols. The reaction with ethylene oxide is described as ... [Pg.1038]

Chem. Descrip. Polyethylene fatty acid ester... [Pg.955]

Chem. Descrip. Blend of polyethylene fatty acid esters Ionic Nature Nonionic... [Pg.1468]

Polyethylene wax, oxidized. See Polyethylene, oxidized Polyethylenimin. See Polyethylene imine Polyethylenimine-silica. See Silica, amorphous Polyglycerin esters of fatty acids. See Polyglycerol esters of fatty acids Polyglycerol-3 beeswax. See Polyglyceryl-3 beeswax Polyglycerol esters of fatty acids INS475 E475... [Pg.2363]

These can be considered to be esters of fatty acids and polyethylene glycol, although they are generally made by direct addition of EO to the acid. They contain, besides the main monoester ingredient, diester, free acid, and free PEG. This class includes tall oil ethoxylates. Tall oil fatty acids are linear, long-chain, and unsaturated, being obtained by distillation of tall oil, a water-insoluble, ether-soluble fraction of pulp mill waste (3). [Pg.60]

In certain brilliantine compositions, vegetable and animal oils are used as substitutes for mineral oil. In these systems, because of their potential for rancidity, antioxidants must be included. Other alternatives to mineral oils that have found utiHty in brilliantines are the polyethylene glycols which come in a variety of solubiHties and spreading properties. Use of these materials offers the advantage of chemical stabiHty to rancidity. Other additives found in brilliantines to improve their aesthetics include colorants, fragrance, medicated additives, lanolin, and fatty acid esters. [Pg.451]

To improve processing and to plasticize the mbber compound, numerous processing agents have been used over the years, eg, petroleum and ester plasticizers, resins and tars, Hquid mbber peptizers, peptizers, fatty acids and derivatives from vegetable oils, and polyethylene and hydrocarbon waxes. [Pg.245]

A variety of waxy hydrophobic hydrocarbon-based soHd phases are used including fatty acid amides and sulfonamides, hydrocarbon waxes such as montan wax [8002-53-7], and soHd fatty acids and esters. The amides are particularly important commercially. One example is the use of ethylenediamine distearamide [110-30-5] as a component of latex paint and paper pulp blackHquor defoamer (11). Hydrocarbon-based polymers are also used as the soHd components of antifoaming compositions (5) examples include polyethylene [9002-88-4], poly(vinyl chloride) [9002-86-2], and polymeric ion-exchange resins. [Pg.463]

Fabric Softeners, Surfactants and Bleach Activators. Mono- and bisamidoamines and their imidazoline counterparts are formed by the condensation reaction of one or two moles of a monobasic fatty acid (typically stearic or oleic) or their methyl esters with one mole of a polyamine. Imidazoline formation requires that the ethyleneamine have at least one segment in which a secondary amine group Hes adjacent to a primary amine group. These amidoamines and imidazolines form the basis for a wide range of fabric softeners, surfactants, and emulsifiers. Commonly used amines are DETA, TETA, and DMAPA, although most of the polyethylene and polypropane polyamines can be used. [Pg.48]

A heavy granular detergent can be produced by mixing a detergent composition with powdered or granular sodium carbonate. A typical detergent comprises 8% sodium a-sulfo hardened palm oil fatty acid methyl ester, 2% di-Na a-sulfopalmitate, 10% Na coconut oil alcohol sulfate, 2% polyethylene... [Pg.488]

Examples of nonionic emulsifiers are polyoxyethylene, polyoxypropylene, fatty alcohol ether, polyethylene (or polypropylene), glycol fatty acid esters, lecithin, lanolin, cholesterol, etc... [Pg.731]

Polyethylene polyol fatty acid esters and derivatives Carbowax 4000 monostearate Carbide and Carbon Chem Co... [Pg.328]

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