butylene glycol

基本解释

The thermoplastic polyester-ether elastomer(TPEE) was synthesized with dimethyl terephthalate(DMT), 1,4-butylene-glycol(BG), polytetrahydrofuran(PTMG) as raw materials.
以对苯二甲酸二甲酯（DMT）、1，4 -丁二醇（BG）、聚四氢呋喃（PTMG）为主要原料，合成热塑性聚酯弹性体（TPEE）。
In this paper, various syntheses of 2,3-dimethylpyrazine are reviewed, which raw materials includes from biacetyl and ethylene diamine, or from 2,3-butylene-glycol and ethylene diamine etc.
本文论述了以丁二酮与乙二胺和丁二醇与乙二胺等不同物质为原料的多种合成2，3-二甲基吡嗪方法，并对其在医药、农药、香料和分析化学等方面的应用做了概述。
Abstact:The effects of ethylene glycol, diglycol, 1,4-butylene-glycol and 1,6-hexene-glycol as the chain-extender on the properties of polyurethane elastomers based on polyether-polyols were studied.
研究了以乙二醇、一缩二乙二醇、1，4-丁二醇和1，6-己二醇作为扩链剂对聚醚聚氨酯弹性体性能的影响。
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