The preparation process includes the following steps: 1. preparing copolymer with monomer containing unsaturated double bond in 20-50 wt% and carboxyl radical-containing monomer in 5-20 wt%;
包括以下步骤：（1）由重量百分比20％-50％的含不饱和双键的单体和重量百分比5％-20％的含羧酸基的单体发生聚合反应制备共聚物；
Olefin (or alkene) Any unsaturated hydrocarbon containing one or more pairs of carbon atoms linked by a double Bond (see covalent Bond, saturation).
烯烃：含有一对或多对由双键连接的碳原子的一类不饱和烃。
The type of cyanate ester resin (CE) and its modification by thermosetting, thermoplastics, rubber elastomer and unsaturated compound with double bond are reviewed.
综述氰酸酯树脂(CE)的种类及热固性树脂、热塑性树脂、橡胶弹性体、含不饱和双键化合物等对CE树脂的改性。
The invention relates to a solidification compound of aryl mercaptan-olefinic unsaturated double-bond polyether sulfone, belonging to the technical field of low-temperature solidifying materials.
本发明的芳基硫醇-烯属不饱和双键聚醚砜的固化性组合物属于低温固化材料的技术领域。
Saturated is a single bond between carbon atoms in the fatty acid . Unsaturated is the double bond.
不同的碳长度脂肪酸和不同数量的双结合给脂肪以独特的特性。
Saturated is a single bond between carbon atoms in the fatty acid . Unsaturated is the double bond.
不同的碳长度脂肪酸和不同数量的双结合给脂肪以独特的特性。
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