polyhydric alcohols

См. также в других словарях:

• polyhydric — /pol ee huy drik/, adj. Chem. (esp. of alcohols and phenols) polyhydroxy. [1875 80; POLY + HYDRIC1] * * * …   Universalium

• polyhydric — Containing more than one hydroxyl group, as in p. alcohols (glycerol, C3H5(OH)3) or p. acids (o phosphoric acid, OP(OH)3). * * * poly·hy·dric (pol″e hiґdrik) containing more than two hydroxyl groups …   Medical dictionary

• polyhydric — “+ adjective Etymology: poly + hydric 1. archaic : containing more than one atom of acid hydrogen 2. : polyhydroxy used especially of alcohols and phenols …   Useful english dictionary

• Alcohol — This article is about the generic chemistry term. For the kind of alcohol found in alcoholic beverages, see Ethanol. For beverages containing alcohol, see Alcoholic beverage. For other uses, see Alcohol (disambiguation) …   Wikipedia

• Химические свойства спиртов — Химические свойства спиртов  это химические реакции спиртов во взаимодействии с другими веществами. Они определяются в основном наличием гидроксильной группы и строением углеводородной цепи, а также их взаимным влиянием: Чем больше… …   Википедия

• Спирты — Отличительная особенность спиртов  гидроксильная группа при насыщенном атоме углерода  на рисунке выделена красным (кислород) и серым цветом (водород). Спирты (от лат.  …   Википедия

• Diapause — is the delay in development in response to regularly and recurring periods of adverse environmental conditions.[1][2] It is considered to be a physiological state of dormancy with very specific initiating and inhibiting conditions. Diapause is a… …   Wikipedia

• Berthelot , Pierre Eugène Marcellin — (1827–1907) French chemist The Parisian born son of a doctor, Berthelot studied medicine at the Collège de France but became interested in chemistry, becoming assistant to Antoine Jérôme Balard in 1851. He was professor of organic chemistry at… …   Scientists

• -itol — əˌtȯl, tōl noun suffix ( s) Etymology: International Scientific Vocabulary it (from ite) (I) + ol : polyhydroxy alcohol usually related to a sugar mannitol inositol * * * …   Useful english dictionary

• Polyester resin — Unsaturated Polyester Resin. The term generally used for unsaturated (means containing chemical double bonds) resins formed by the reaction of dibasic organic acids and polyhydric alcohols, basic component of SMC/BMC.Unsaturated polyesters are… …   Wikipedia

• Carbohydrate — Mainly sugars and starches, together constituting one of the three principal types of nutrients used as energy sources (calories) by the body. Carbohydrates can also be defined chemically as neutral compounds of carbon, hydrogen and oxygen.… …   Medical dictionary