Saponification

A coating defect caused by the reaction of the binder with the substrate or attack of the film by an alkali resulting in a 'soapy' film.
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Saponification

• (n.) The act, process, or result, of soap making; conversion into soap; specifically (Chem.), the decomposition of fats and other ethereal salts by alkalies; as, the saponification of ethyl acetate.
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saponification

(from the article `sperm oil`) ...lubricants that resisted extreme pressures. These were commonly used in mechanical transmissions, high-speed machinery, and precision instruments. ... ...During this process a slow chemical splitting of the neutral fat took place; the fatty acids could then react with the alkali carbonates of the ... ...
Found on http://www.britannica.com/eb/a-z/s/30

saponification

(sә-pon″ĭ-fĭ-ka´shәn) conversion of an oil or fat into a soap by combination with an alkali. In chemistry, the term now denotes the hydrolysis of an ester by an alkali, resulting in the production of a free alcohol and an alkali salt of the ester acid.
Found on http://www.encyclo.co.uk/local/21001

saponification

noun a chemical reaction in which an ester is heated with an alkali (especially the alkaline hydrolysis of a fat or oil to make soap)
Found on https://www.encyclo.co.uk/local/20974

Saponification

Sa·pon`i·fi·ca'tion noun [ Confer French saponification . See Saponify .] The act, process, or result, of soap making; conversion into soap; specifically (Chemistry) , the decomposition of fats and other ethereal salts by alkalies; as, the saponification of ethyl acetate. ...
Found on http://www.encyclo.co.uk/webster/S/15

Saponification

Hydrolysis of esters in the presence of strong soluable bases.
Found on http://www.chemistry-dictionary.com/definition/saponification.php

Saponification

Hydrolysis of esters in the presence of strong soluable bases.
Found on http://www.encyclo.co.uk/local/20728

saponification

In chemistry, the hydrolysis (splitting) of an ester by treatment with a strong alkali, resulting in the liberation of the alcohol from which the ester had been derived and a salt of the constituent fatty acid. The process is used in the manufacture of soap
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0026505.html

Saponification

Process of converting fat into soap or to remove grease and oil
Found on http://www.encyclo.co.uk/local/20746

Saponification

Process of converting fat into soap or to remove grease and oil
Found on http://www.encyclo.co.uk/local/21528

Saponification

Saponification is the process by which an oil or fat is decompossed by reaction with an alakli and converted into a soap.
Found on http://www.probertencyclopaedia.com/browse/GS.HTM

saponification

saponification The process of saponifying; the decomposition of a fat by the addition of an alkali that combines with its fatty acids to form a soap, the remaining constituent, glycerine, being consequently liberated.
Found on http://www.wordinfo.info/words/index/info/view_unit/1892/

saponification

saponify; saponified; saponifies. The hydrolysis of esters using hot sodium hydroxide solution to produce the salt of a carboxylic acid. Usually saponification refers to the hydrolysis of esters of fatty acids to manufacture soaps.
Found on http://antoine.frostburg.edu/chem/senese/101/glossary/s.shtml

saponification

The alkaline hydrolysis of triacylglycerols toform fatty acids in soaps. ... (09 Oct 1997) ...
Found on http://www.encyclo.co.uk/local/20973

Saponification

The deposit of a gray scum or gray dust on the inside surface of a subgrade wall or floor; as the result of moisture moving through the concrete and washing certain chemicals from the concrete mass.
Found on http://www.moxie-intl.com/glossary.htm

Saponification

The hydrolysis of esters using hot sodium hydroxide solution to produce the salt of a carboxylic aci
Found on http://www.superglossary.com/Glossary/Science/Chemistry/

saponification

The process in which a paint binder, under moist and alkaline conditions, becomes transparent or discolored.
Found on http://www.rexart.com/glossary.html

Saponification

The process or reaction of combining a base (fat) with an alkali (sodium hydroxide) to produce a salt (soap) and a free alcohol (glycerin).
Found on http://www.ccnphawaii.com/glossary-s.htm

saponification

Type: Term Pronunciation: să-pon′i-fi-kā′shŭn Definitions: 1. Conversion into soap, denoting the hydrolytic action of an alkali on fat, especially on triacylglycerols; in histochemistry, saponification is used to demethylate or reverse blockage of carboxylic acid groups, thus permitting basophilia to occur.
Found on http://www.medilexicon.com/medicaldictionary.php?t=79621

saponification

[n] - a chemical reaction in which an ester is heated with an alkali (especially the alkaline hydrolysis of a fat or oil to make soap)
Found on http://www.webdictionary.co.uk/definition.php?query=saponification
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