1) Hydrocarbon pioneers modified 2) Rubber compound 3) Synthetic rubber base 4) Synthetic-rubber ingredient
Found on
https://www.crosswordclues.com/clue/isoprene
Isoprene, or 2-methyl-1,3-butadiene, is a common organic compound with the formula CH2=C(CH3)CH=CH2. It is a colorless volatile liquid. Isoprene is produced by many plants. ==Natural occurrences== Isoprene is produced and emitted by many species of trees into the atmosphere (major producers are oaks, poplars, eucalyptus, and some legumes). The yea...
Found on
http://en.wikipedia.org/wiki/Isoprene
• (n.) An oily, volatile hydrocarbon, obtained by the distillation of caoutchouc or guttaipercha.
Found on
http://thinkexist.com/dictionary/meaning/isoprene/
a colourless, volatile liquid hydrocarbon obtained in processing petroleum or coal tar and used as a chemical raw material. The formula is C5H8.[7 related articles]
Found on
http://www.britannica.com/eb/a-z/i/44
C5H8 Molar mass: 68.11702
Found on
http://www.convertunits.com/molarmass/Isoprene
Also known as 2-methyl-1, 3-butadiene, a derivative of 1,3-butadiene. Isoprene is a conjugated diene (see Diels-Alder reaction). It is a colorless liquid made by destructive distillation of rubber or from petroleum, and used to make synthetic rubber. It is the basic unit of plant products, including...
Found on
http://www.daviddarling.info/encyclopedia/I/isoprene.html
Monomer sometimes used in chain polymerisation. Natural rubber is poly(isoprene), although it generated in nature from the somewhat more complicated building block mevalonic acid phosphate.
Found on
http://www.encyclo.co.uk/local/20046
(i´so-prēn) an unsaturated, branched-chain, five-carbon hydrocarbon that is the molecular unit of isoprenoid compounds.
Found on
http://www.encyclo.co.uk/local/21001
I'so·prene noun [ Etymol. uncertain.]
(Chemistry) An oily, volatile hydrocarbon, obtained by the distillation of caoutchouc or gutta-percha.
Found on
http://www.encyclo.co.uk/webster/I/103
Type: Term Pronunciation: ī′sō-prēn Definitions: 1. an unsaturated five-carbon hydrocarbon with a branched chain, which in the plant and animal kingdom is used as the basis for the formation of isoprenoids, terpenes, carotenoids and related pigments, rubber. Fat-soluble vitamins either are isoprenoid or have isoprenoid side cha...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=45948
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 agent). The US government in 2000 classified it as 'reasonably anticipated to be a human carc...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=13442
isoprene A colorless volatile-liquid compound obtained by the dry distillation of raw rubber.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2795/8
a colorless, volatile, water-insoluble liquid, CH, 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.
Found on
https://www.infoplease.com/dictionary/isoprene
No exact match found.
