dibromo

常見例句

• Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
  由季戊醇、氫溴酸制備了二溴新戊二醇。
• A bromide based bactericide with 2,2 dibromo 3 nitrilopropionamide as the main agent has been developed.
  研制一種以2,2-二溴-3-次氮基丙醯胺爲(wèi)主劑的殺菌劑。
• Our main products are: dibromo propane, allene, methanol, ethanol, benzene, acetylene, potassium bromide, bromine, etc..
  我公司主要生産産品爲(wèi):二溴丙烷;丙二烯;甲醇;乙醇;苯乙炔;溴化鉀;溴素等.
• Dibromo neopentyl glycol, useful as a reacting fire retardent, is suitable to make unsaturated polyester resin, bromine - containing epoxy resin,etc.
  二溴新戊二醇作爲(wèi)一種反應(yīng)型阻燃劑，適用於制造不飽和聚酯樹脂、含溴環(huán)氧樹脂等。
• The effect of the solvent on bromination of 6 methoxy 2 acyl naphthalene and 2 methoxyl naphthalene with 1,3 dibromo 5,5 dimethyl hydantoin was studied.
  考察了在不同極性溶劑中以 1 ,3 二溴 5,5 二甲基海因作溴化劑對(duì)溴化 6 甲氧基 2 醯基萘反應(yīng)的影響。
• Based on the comparison of the various producing processes of 2,6 dibromo benzenamine, an improved process for the synthesis of 2,6 dibromo benzenamine is put forward.
  對(duì)2,6二溴苯胺的生産工藝路線進(jìn)行了比較,提出以對(duì)氨基苯磺酸爲(wèi)起始原料,經(jīng)與氫氧化鋇成鹽,再經(jīng)溴化,水解,可得2,6二溴苯胺。
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