butanediol

常見例句

The domestic and foreign consumption market of 1,4 butanediol has been analyzed.
分析了國內(nèi)外1,4丁二醇消費情況并展望了未來市場前景;
Synthesis of tetrahydrofuran(THF) from Butanediol(BDO) catalyzed by the acidic resin containing silica was studied.
利用自制的含硅強酸性陽離子交換樹脂催化1,4丁二醇脫水合成四氫呋喃的反應(yīng)。
Company BDO is the world's most advanced to calcium carbide acetylene butanediol as raw material production facilities.
公司BDO是全球最先進(jìn)的以電石乙炔為原料的丁二醇生產(chǎn)裝置。
Production technology, market prospect and application of 1,4- butanediol are introduced in this paper.
本文介紹了1,4-丁二醇的幾種生產(chǎn)技術(shù),市場需求及應(yīng)用。
Fermenting liquor containing 2, 3 - butanediol is obtained by Klebsiclla oxytoca fermenting glucose. Commercial MEK is obtained.
利用 Klebsiella oxytoca菌發(fā)酵葡萄糖制得2,3-丁二醇發(fā)酵液,再將經(jīng)過離心去除菌體的該發(fā)酵液進(jìn)行蒸餾獲得商品級甲乙酮,轉(zhuǎn)化率為99%25以上,收率95%25以上。
The polyether type polyurethane elastomers based on polyether-polyol, 4,4'-diphenylmethane diisocyanate and 1,4- butanediol were synthesized.
以聚醚多元醇、4,4'-二苯基甲烷二異氰酸酯和1,4-丁二醇為原料合成了聚醚型聚氨酯彈性體。