Tall oil fatly acids

Acofor. [Reichhold] Tall oil fat acids latex stabilizer, softener, plasticizer mold lubricant disposant (as soap) for pigments and fillers. 

Chem. Descrip. Tall oil fatly acid CAS 61790-12-3 EINECS/ELINCS 263-107-3 Uses Emulsifier for soap sol ns. for high float emulsions Properties Liq. sp.gr. 0.943 dens. 7.87 Ib/gal vise. 90 cps pour pt. 4 C flash pt. 191 C... 

Chem. Descrip. Tall oil fatly acid imidazoline CAS 61791-39-7 EINECS/ELINCS 263-171-2... 

Chem. Desetip. POE (16) tall oil fatly acid Ionic Nature Nonionic CAS 61791-00-2... 

The composition of common fats and oils are found in Table 1. The most predominant feedstocks for the manufacture of fatty acids are tallow and grease, coconut oil, palm oil, palm kernel oil, soybean oil, rapeseed oil, and cottonseed oil. Another large source of fatty acids comes from the distillation of cmde tall oil obtained as a by-product from the Kraft pulping process (see Tall oil Carboxylic acids, fatty acids from tall oil). 

The raw materials for the manufacture of soap, the alkali salts of saturated and unsaturated C10-C20 carboxylic acids, are natural fats and fatty oils, especially tallow oil and other animal fats (lard), coconut oil, palm kernel oil, peanut oil, and even olive oil. In addition, the tall oil fatty acids, which are obtained in the kraft pulping process, are used for soap production. A typical formulation of fats for the manufacture of soap contains 80-90% tallow oil and 10-20% coconut oil [2]. For the manufacture of soft soaps, the potassium salts of fatty acids are used, as are linseed oil, soybean oil, and cottonseed oil acids. High-quality soap can only be produced by high-quality fats, independent of the soap being produced by saponification of the natural fat with caustic soda solution or by neutralization of distilled fatty acids, obtained by hydrolysis of fats, with soda or caustic soda solutions. Fatty acids produced by paraffin wax oxidation are of inferior quality due to a high content of unwanted byproducts. Therefore in industrially developed countries these fatty acids are not used for the manufacture of soap. This now seems to be true as well for the developing countries. 

Rosin acids -in fats and oils [CARBOXYLIC ACIDS - MANUFACTURE] (Vol 5) -in tackifymg resins [ADHESIVES] (Vol 1) -m tall oil [CARBOXYLIC ACIDS - FATTY ACIDS FROM TALL OIL] (Vol 5)... 

EINECS 263-024-2 2-Ethylhexanol, tall oil fatty acids epoxidized ester 2-Ethylhexyl epoxy tallate Expoxidized 2-ethylhexyl ester of tall oil fatty acid Fatly acids, tail-oil, epoxidized, 2-ethylhexyl esters Flexol EP-8 Flexol plasticizer EP-8 sec-Octyl epoxytallate Tall oil, epoxidized, 2-ethylhexyl esters. 

CAS 68153-57-1 68155-20-4 EINECS/ELINCS 268-949-5 Synonyms Amides, tall oil fatty, N,N-bis (hydroxyethyl)- Diethanolamine tall oil acid amide Tall oil acid diethanolamide Tall oil diethanolamide Tall oil fatty acid diethanolamide Tall oil fatty acid polydiethanolamide Definition Mixture of ethanolamides of fat acids derived from tall oil acid Formula RC0-N(CH2CH20H)2, RCO-rep. fatty acids from tall oil Properties Amber clear liq. anionic/nonionic Toxicology TSCA listed... 

Lmoleic acid [60-33-3] - [ALKYD RESINS] (Vol 2) - [TALL OIL] (Vol 23) - [CASTOR OIL] (Vol 5) - [COSMETICS] (Vol 7) - [CARBOXYLICACIDS-SURVEY] (Vol 5) -m dimer acid feedstocks [DIMER ACIDS] (Vol 8) -m drying oils pRYING OILS] (Vol 8) -enzymatic oxidation pNZYTffiS IN ORGANIC SYNTHESIS] (Vol 9) -m fats and oils [CARBOXYLIC ACIDS - ECONOMIC ASPECTS] (Vol 5) -as radioprotective agent [RADIOPROTECTIVEAGENTS] (Vol 20) -m soybeans and other oilseeds [SOYBEANS AND OTHER OILSEEDS] (Vol 22)... 

Tall oil is the generic name for the oil obtained upon acidification of the black liquor residue from kraft pulp digesters. Kraft processing dissolves the fats, fatty acids, rosin, and rosin acids contained in pinewoods in the form of sodium salts and when the black liquor is concentrated to make it possible to recover some of its chemical and heating value, the soaps become insoluble and can be skimmed off. The brown, frothy curd thus obtained is then made acidic with sulfuric acid, converting the constituents to a dark-brown fluid (tall oil). 

The most abundant fatty acids in vegetable oils and fats are palmitic acid (hexa-decanoic acid or 16 0), oleic acid ([9Z]-octadec-9-enoic acid or 18 1 cis-9), and lino-leic acid (cis, cis-9,12-octadccadicnoic acid or 18 2 cis-9 cis-12) [21], Other fatty acids are found in special oils (e.g. 80% 87% ricinoleic acid in castor oil) [23], but these oils are quite rare. Castor oil, for example, has a production rate of 610,000 tons/year compared to the top four palm oil (46 million tons/year), soya oil (40 million tons/year), rapeseed oil (24 million tons/year), and sunflower oil (12 million tons/ year) [24]. Further sources of fatty acids are tall oils (2 million tons/year) [25] and to a lesser degree synthetic fatty acids derived by mainly hydroformylation and hy-drocarboxylation of olefins [23], The summed fatty acid production is estimated to be 8 million tons/year (2006) [23],... 

Lipase-catalyzed hydrolysis of the vitamin esters in food samples in SCCO2 has been investigated as a pretreatment step in the analytical determination of vitamins in food samples (216, 217). Lipase-catalyzed transesterification of oils with methanol have been used for the determination of total fat content in lipid-containing samples such as oilseeds and meat samples (218, 219) and for the determination of fatty or resin acid content of tall oil products (220). Esterification of fatty acids with methanol in SCCO2 has been reported for total fatty acid analysis of soapstock (221). 

CAS 57-10-3. CH3(CH2)14COOH. A saturated fatty acid, it occurs in natural fats and oils, tall oil, and most commercial-grade stearic acid. 

Fats and vegetable oils, including tall oil are renewable resources for surfactants. The soaps of natural fatty acids and dispropoitimiated rosin soaps are the most important emulsifier types for the production of synthetic mbber, and sodium or ammonium salts of fatty acids and hydroxy fatty acids are also largely used in PVC manufacturing. 

Rosinate and Cholate. These carboxylates were included because of their different (from fatty acid) structure rosin acids compose about half of the tall oil acids and cholic acid is a representative bile acid that is important in the animal metabolism of fats. Salts of these acids had interfacial tensions that were significantly higher than oleate no minima were found (Figure 7)-... 

Vegetable oils and natural fats are traditional raw materials for the production of soaps and other surfactants. Coconut oil, palm and palm kernel oil, rape oil, cotton oil, tall oil, as well as the fats of animal origin (tallow oil, wool wax), present renewable raw sources. Linear paraffins and olefins (with terminal or internal double bond), higher synthetic alcohols, and benzene are fossil sources for surfactant production which are obtained from oil, natural gas and coal. Other auxiliary materials are required to construct amphiphilic surfactant structure, such as ethylene oxide, sulphur trioxide, phosphorous pentaoxide, chloroacetic acid, maleic anhydride, ethanolamine, and others. 

Chemically, natural fats and oils are triglycerides, also called acylglycerols that is fatty acid triesters of glycerine with different even-numbered, linear fatty acids. The fatty acids may be saturated or unsaturated. There are very few exceptions to this (Figures 9.1.11 and 13). The most well-known exceptions are castor oil, glyceroltriester of 12-hydroxy oleic (ricinoleic) acid, vernonia oil, sperm oil, jojoba oil and tall oil. 

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