isoprene rubber

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• isoprene rubber — izopreninis kaučiukas statusas T sritis chemija apibrėžtis Izopreno polimerizacijos produktas. atitikmenys: angl. isoprene rubber rus. изопреновый каучук …   Chemijos terminų aiškinamasis žodynas

• isoprene — [ī sōprēn΄, ī səprēn΄] n. [coined (1860) by C. G. Williams (1829 1910), Brit chemist < ISO + PR(OPYL) + ENE] a colorless, volatile liquid, CH2:C(CH3)CH:CH2, prepared by the dry distillation of raw rubber or synthetically: when heated with… …   English World dictionary

• Isoprene — I so*prene, n. [Etymol. uncertain.] (Chem.) An oily, volatile unsaturated hydrocarbon ({C5H8}), obtained by the distillation of caoutchouc or gutta percha, and used to make synthetic rubber by polymerization. In organic chemistry, it is viewed… …   The Collaborative International Dictionary of English

• Isoprene — Chembox new Name = Isoprene ImageFileL1 = Isoprene.svg ImageSizeL1 = 100px ImageFileR1 = Isoprene 3d.png ImageSizeR1 = 120px IUPACName = 2 Methyl buta 1,3 diene OtherNames = isoprene Section1 = Chembox Identifiers CASNo = 78 79 5 SMILES = C=C(C)C …   Wikipedia

• isoprene — /uy seuh preen /, n. Chem. a colorless, volatile, water insoluble liquid, C5H8, of the terpene class, usually obtained from rubber or from oil of turpentine by pyrolysis: used chiefly in the manufacture of synthetic rubber by polymerization.… …   Universalium

• rubber — rubber1 rubberless, adj. rubberlike, adj. /rub euhr/, n. 1. Also called India rubber, natural rubber, gum elastic, caoutchouc. a highly elastic solid substance, light cream or dark amber in color, polymerized by the drying and coagulation of the… …   Universalium

• Isoprene — One of the major components that makes up natural rubber and is used to make synthetic rubbers. It is also emitted from plants and trees, has been detected in tobacco smoke and automobile exhaust. Isoprene is a possible carcinogen (cancer causing …   Medical dictionary

• Rubber boom — The rubber boom was an important part of the economic and social history of Brazil, being related with the extraction and commercialization of rubber. This boom was centered in the Amazon, facilitating a large expansion of colonization,… …   Wikipedia

• rubber — I. noun Date: 1536 1. a. one that rubs b. an instrument or object (as a rubber eraser) used in rubbing, polishing, scraping, or cleaning c. something that prevents rubbing or chafing 2. [from its use in erasers] a. an elastic substance that is… …   New Collegiate Dictionary

• rubber — noun /ˈɹʌbə,ˈɹʌbɚ/ a) Pliable material derived from the sap of the rubber tree; a hydrocarbon polymer of isoprene. Jones toes the rubber and then fires to the plate. b) Synthetic materials with the same properties as natural rubber. Johnny, dont… …   Wiktionary

• rubber — The prepared inspissated milky juice of Hevea brasiliensis and other species of Hevea (family Euphorbiaceae), known in commerce as pure Para r.; used in the manufacture of various plasters, tissues, bandages, etc. * * * rub·ber rəb ər n 1) an… …   Medical dictionary