engine oils containinganti-foamingagents theantifoamingproperties of the solvent Examples ofanti-foamingin a Sentence Recent Examples on the WebAdditives are artificial colors and flavors; foaming andanti-foamingagents; bulking ingredients; and emulsifiers.— ...
The esters are useful as antifoaming agents (see Group III).ALSO:An anti-foaming composition, useful as an antifreeze solution consists essentially of an aqueous solution of a glycol or of an aliphatic monohydric alcohol having less than four carbon atoms in the molecule, containing as anti-...
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aqueous alkaline solutions have a natural inclination to foam, and the passing of a gas into a foamable solution is classic to the production of a foam. Consequently, resort to the use of antifoaming agents as additives to the aqueous acid gas scrubbing solutions is a common practice in the...
1,224,026. Polysiloxane resin-containing antifoaming agents. DOW CORNING CORP. 18 March, 1968 [14 April, 1967], No. 12882/68. Heading C3T. Foam in aqueous systems is prevented or destroyed by addition of an antifoaming agent comprising (A) 10 parts by weight (p.b.w.) of a mineral...
Such agents may already be present in the agrochemical formulation as bioperformance enhancing agents or otherwise or may be added as additional emulsifying agents, for example by incorporation directly in the solution of the antifoam agent in the solvent. Numerous examples of suitable emulsifying ...
by weight. Examples of precursors which may be used are b -phenyl ethyl-amine acetate, N-(2, 2-diethoxyethyl) phenylacetamide, N-(1, 3-dihydroxy-2-propyl) phenyl-acetamide, phenethylamine, b -p-hydroxyphenethylamine, phenylaceto-nitrile, phenylacetamidine, b -phenyl-alamine, phenylpyruvic ...
Examples of the derivative are prepared in (Ex. 1) having a carbon chain distribution (R1 and R2) of c 20% C 9 , c 30% C 10 , c 30% C 11 and c 20% C 12 from an inner position -hydroxyamine and hexamethylene diisocyanate; (Ex 2) by reacting polydimethylsiloxane dicarboxylic ...
Examples of the derivative are prepared in (Ex. 1) having a carbon chain distribution (R1 and R2) of c 20% C 9 , c 30% C 10 , c 30% C 11 and c 20% C 12 from an inner position -hydroxyamine and hexamethylene diisocyanate; (Ex 2) by reacting polydimethylsiloxane dicarboxylic ...