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Acetic anhydride
| Глоссарий по текстилю и текстильной промышленности |
Anhydrous acetic acid [(ch3co)2o]. it is used in the acetylation process in the manufacture of cellulose acetate.
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Acetic, английский
Wines, no matter how well made, contain quantities of acetic acidity that have a vinegary smell. if there is an excessive amount of acetic acidity, the wine will have a vinegary smell and be a flawed, acetic wine.
Acetic acid, английский
An organic acid (ch3cooh) widely used in textile applications. it is used in textile wet processing, dyeing and printing, and in the manufacture of cellulose acetate and cellulose triacetate.
Acetic acid amine, английский
Acetic acid salt spray test, английский
Испытание на ускоренную коррозию разбрызгиванием подкисленного раствора соли (декоративных хромированных покрытий и алюминиевых изделий 5^-ным раствором соли с добавкой уксусной кислоты до ph 3,2;
Anhydride, английский
- Ангидрид
- A compound formed by abstraction of water, usually from an acid. example: acetic anhydride, which is used in converting cellulose to cellulose acetate.
Acetylation, английский
A chemical reaction whereby the acetyl radical is introduced into a compound, as in the conversion of cellulose to cellulose acetate.
Manufacture, английский
- (брит.) производство (в патентном законодательстве великобритании это понятие включает не только изготовление изделия, но и любой способ его сохранения, улучшения или восстановления)
- Изделие
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Sequestrant, английский
Any compound that will inactivate a metallic ion by forming a water-soluble complex in which the metal is held in a nonionizable form. this results in prevention of the usual precipitation reactions of the metal.
Thermogravimetric analysis, английский
- Analytical technique in which the rate of change in weight of a material undergoing continuous heating versus temperature is plotted. used in analysis of polymers to provide information on such parameters as degree of crystallinity, glass transition temperature, thermal stability, etc. thermo-man: see flammability test, thermo-man.
- Chemical analysis by the measurement of weight changes of a system or compound as a function of increasing temperature. thermal impedance (?)
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