Sulfated fatty acid condensates

U.S. 6013616 (2000) Fabry et al. (Henkel) Monoglyceride (ether) sulfate fatty acid condensations (isethionates, taurates, or sacrosinates) Mild detergent mixtures... 

More recent publications on sulfosuccinates have confirmed the minimal or close to zero skin and eye irritation caused by these products. In a general screening of product safety evaluation methods the authors [16] rejected the sulfosuccinate from further consideration in the statistical analysis of experimental data (variance analysis) because the product had not shown any irritation in the Duhring-Chamber test. The sulfosuccinate (based on fatty alcohol ethoxy late) was tested in a screening with 14 other surfactants, namely, alkyl sulfates, sulfonates, ether sulfates, and a protein fatty acid condensation product. 

Diethanolamine babassu fatty acid condensate. See Babassuamide DEA Diethanolamine, behenic acid amide. See Behenamide DEA Diethanolamine bisulfate CAS 59219-56-6 EINECS/ELINCS 261-663-1 Synonyms Bis (2-hydroxyethyl) ammonium hydrogen sulfate Diethanolamine, hydrogen sulfate salt Ethanol, 2,2 -iminobis-, sulfate... 

High-molecular-weight protein-fatty acid condensates are reported to be more effective than acylated derivatives of smaller peptide in increasing the skin and eye tolerability of different anionic tenside, as evaluated by the red blood cell test (127) and quatemized derivatives also reported to possess anti-irritant properties when included in anionic-based formulations the mucous membrane compatibility of sodium laureth sulfate, as determined by the Draize test, can be increased about fourfold, by replacing of one-third of the surfactant with a lauryldimonium hydroxypropyl hydrolyzed collagen (128). 

Chem. Descrip. Alkylphenol polyglycol ether sulfate/protein fatty acid condensate Ionic Nature Nonionic/anionic Uses Surfactant for detergents, brush cleaners Armac 18D [Akzo Nobel Surf. Chem. AB]... 

Diethanolamine mink fatty acid condensate. See Minkamide DEA Diethanolamine myristate. See DEA-myristate Diethanolamine myristyl sulfate. See DEA-myristyl sulfate Diethanolamine oleic acid amide. See Oleamide DEA Diethanolamine oleth-3 phosphate. See DEA-oleth-3 phosphate Diethanolamine oleth-10 phosphate. See DEA-oleth-10 phosphate Diethanolamine olive fatty acid condensate. See Olivamide DEA Diethanolamine palm kernel oil acid amide. See Palm kernelamide DEA Diethanolamine ricinoleic acid amide. See Ricinoleamide DEA Diethanolamine sesame oil amides. See Sesamide DEA Diethanolamine stearic acid amide. See Stearamide DEA Diethanolamine tall oil acid amide. See Tallamide DEA Diethanolamine tallow acid amide. See Tallowamide DEA Diethanolamine wheat oil amides. See Wheat germamide DEA Diethanolaminooleamide DEA... 

In context with RR, only additives for the production of - viscose are of interest. - Sulfated oils, - fatty acid condensation products, laurylpyridi-nium salts and mainly ethoxylated products, especially fatty amines, are used as modifiers to produce high-tenacity, high-modulus viscose and modal fibers (- viscose). 

The adsorbed layer at G—L or S—L surfaces ia practical surfactant systems may have a complex composition. The adsorbed molecules or ions may be close-packed forming almost a condensed film with solvent molecules virtually excluded from the surface, or widely spaced and behave somewhat like a two-dimensional gas. The adsorbed film may be multilayer rather than monolayer. Counterions are sometimes present with the surfactant ia the adsorbed layer. Mixed moaolayers are known that iavolve molecular complexes, eg, oae-to-oae complexes of fatty alcohol sulfates with fatty alcohols (10), as well as complexes betweea fatty acids and fatty acid soaps (11). Competitive or preferential adsorption between multiple solutes at G—L and L—L iaterfaces is an important effect ia foaming, foam stabiLizatioa, and defoaming (see Defoamers). 

Manufacturing procedures for producing dye dispersions are generally not disclosed. The principal dispersants in use include long-chain alkyl sulfates, alkaryl sulfonates, fatty amine—ethylene oxide condensates, fatty alcohol—ethylene oxide condensates, naphthalene—formaldehyde—sulfuric acid condensates, and the lignin sulfonic acids. 

Assay for Acylated Monolactic Acid, Acylated Polylactic Acid, and Free Fatty Acids Transfer about 100 mg of sample into a small, conical flask fitted with a suitable reflux condenser. Add 5.0 mL of a solution prepared by dissolving 14 g of boron trifluoride in methanol to make 100 mL (a commercial reagent, 14% w/v, may be used Applied Science, or equivalent). Swirl to mix, and reflux for 15 min. Cool, transfer the reaction mixture with the aid of 10 mL of chromatographic-grade hexane to a 60-mL separator, and add 10 mL of water and 10 mL of saturated sodium chloride solution. Shake, allow the mixture to separate, then drain and discard the lower, aqueous layer. Pass the hexane layer through 6 g of anhydrous sodium sulfate into a suitable flask. Inject 0.5... 

Fatty acid polygiycol ester Fatty acids source oil xoconut Fatty acids source oihsoya Fatty acids source oil mixed Fatty alcohol/ethylene oxide condensate Fatty alcohol sulfates Fatty amide Fatty amide Fatty amide blend Fatty amides and cationic poly-ethylenes blend Fatty amide condensate Fatty amide condensate wax Fatty amidoquaternary Fatty amine Fatty amine... 

On the other hand, despite the information about long chain sulfates, sulfonates, phosphates, and carboxylates that indicates stronger interaction with Ca2+ than with Mg2+ (i.e., in apparent harmony with the sequence of the Hofmeister (44) series), several difficulties remain. For example, while Miyamoto s data for DS (10) indicate the interaction sequence Mg < Ca < Sr < Ba from solubility measurements (as well as from temperature/CMC measurements if one accepts the Mg—Ca sequence of the present paper), this sequence, with the exception of the position of Mg and Ca, is the opposite of that found by Deamer et al. (33) from condensation effects on the force/area curves of ionized fatty acids. At the same time, the ion sequence obtained by these authors from phase transition temperatures of spread fatty acids (33) differs from that deduced from the above-mentioned condensation effects, and the latter depended strongly on pH. Lastly, definite differences in ion sequence effects exist for the alkaline earth metals in their interaction with long... 

Especially in the United States, there are also soap bars on the market, called syndets , which are not salts of fatty acids. In contrast with normal s., they are not sensitive to pH and water hardness. The following (mostly -based) - surfactants are used - fatty alcohol sulfates, - fatty alcohol ethersulfates, - betains, - fatty alcohol ether sul-fosuccinates and - fatty acid/protein condensates. Commercial importance of syndets is limited. 

These materials are by-products from the kraft pulping process (Fig. 10.1.3). As the pine chips are cooked in the alkaline liquor to produce pulp, the volatilized gases are vented and condensed to yield sulfate turpentine. As pulping proceeds, the alkaline liquor saponifies the fats and converts fatty and resin acids to the sodium salts. During the recovery of the pulping chemicals, the aptly named black liquor is concentrated in multiple-effect evaporators. The insoluble soaps can be skimmed from the surface of the black liquor, either from the black liquor as separated from the pulp and/or during/after concentration in the evaporators. The skimmed soap is acidified to yield a material known as crude tall oil (CTO). The term tall oil is derived from the Swedish word tallolja, which translates as pine oil. However, such literal translation would have caused confusion with the essential oil known as pine oil - thus, the simple transliteration to tall oil. 

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