- divinyl benzene
- дивинилбензол
The English-Russian dictionary general scientific. 2015.
divinyl benzene
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Ion exchange resin — An ion exchange resin is an insoluble matrix (or support structure) normally in the form of small (1 2 mm diameter) beads, usually white or yellowish, fabricated from an organic polymer substrate. The material has highly developed structure of… … Wikipedia
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Dicarboxylic acid — Dicarboxylic acids are organic compounds that contain two carboxylic acid functional groups. In molecular formulae for dicarboxylic acids, these groups are often written as HOOC R COOH, where R may be an alkyl, alkenyl, alkynyl, or aryl group.… … Wikipedia
divinylbenzene — “+ noun Etymology: divinyl (I) + benzene : a liquid hydrocarbon C6H4(CH−CH2)2 obtained usually as a mixture containing the ortho, meta, and para isomers and used in polymerization (as with styrene for making ion exchange resins) * * * /duy vuyn l … Useful english dictionary
Helicene — Helicenes in organic chemistry are ortho condensed polycyclic aromatic compounds in which benzene rings or other aromatics are angularly annulated to give helically shaped molecules. The chemistry of helicenes has attracted continuing attention… … Wikipedia
List of EC numbers (EC 1) — This list contains a list of EC numbers for the first group, EC 1, oxidoreducatases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 1.1 Acting on the CH OH … Wikipedia
ACÉTYLÈNE — L’acétylène, de formule brute C2H2, est le premier terme des alcynes ou hydrocarbures acétyléniques de formule générale Cn H2n 2. Ces derniers sont caractérisés par la présence d’une triple liaison (face=F0019 漣 C 令 C 漣) dans leur molécule.… … Encyclopédie Universelle
