difunctional

difunctional

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  • difunctional — adjective Date: 1943 of, relating to, or being a compound with two highly reactive sites in each molecule …   New Collegiate Dictionary

  • difunctional — di·functional …   English syllables

  • difunctional — …   Useful english dictionary

  • industrial polymers, major — Introduction       chemical compounds used in the manufacture of synthetic industrial materials.       In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… …   Universalium

  • bifunctional — adjective Date: 1929 having two functions; especially difunctional …   New Collegiate Dictionary

  • Hydrazine — For the antidepressant, see Hydrazine (antidepressant). Hydrazine …   Wikipedia

  • Lactone — β propiolactone, formed from β hydroxypropionic acid In chemistry, a lactone is a cyclic ester[1] which can be seen as the condensation product of an alcohol group OH and a carboxylic acid group COOH in the same molecule. It is characterized by a …   Wikipedia

  • FR-4 — FR 4, an abbreviation for Flame Retardant 4, is a type of material used for making a printed circuit board (PCB). It describes the board itself with no copper covering. FR 4 meets the requirements of Underwriters Laboratories UL94 V0. The FR 4… …   Wikipedia

  • Pyrocatechol — Chembox new Name = Pyrocatechol ImageFileL1 = Pyrocatechol.svg ImageSizeL1 = 120px ImageNameL1 = Pyrocatechol ImageFileR1 = Pyrocatechol 3d.png ImageSizeR1 = 150px IUPACName = Pyrocatechol OtherNames = catechol benzene 1,2 diol 2 hydroxyphenol α… …   Wikipedia

  • Clemmensen reduction — is a chemical reaction described as a reduction of ketones (or aldehydes) to alkanes using zinc amalgam and hydrochloric acid.[1][2][3] This reaction is named after Erik Christian Clemmensen, a Danish chemist.[4] …   Wikipedia

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