三羟甲基丙烷三丙烯酸酯
- 网络trimethylolpropane triacrylate;tmpta
-
通过乙二胺(EDA)和三羟甲基丙烷三丙烯酸酯(TMPTA),以甲醇为催化剂,在30℃进行6小时Michael加成反应,可制得含多个双键的树枝状丙烯酸酯齐聚物(DAO)。
Dendritic acrylate oligomer with multiple acrylate double bond ( DAO ) was synthesized by Michael addition reaction of ethylene diamine ( EDA ) and trimethylolpropane triacrylate ( TMPTA ) at 30 ℃ for 6 hours , using methanol as catalyst .
-
其引发三羟甲基丙烷三丙烯酸酯(TMPTA)紫外光固化时是氧阻聚的,发生的是自由基反应;
The polymerization of trimethylolpropane triacrylate ( TMPTA ) initiated by them under UV light illumination appeared to be radical polymerization and could be inhibited by oxygen .
-
采用三羟甲基丙烷三丙烯酸酯(TMPTA)作共交联剂,研究其对EPDM的过氧化物硫化行为、力学性能及老化性能的影响。
The influence of TMPTA co curing agent on the curing behavior , the physical properties and the aging properties of the peroxide cured EPDM was investigated .
-
-羟乙酯(HEA)-三羟甲基丙烷三丙烯酸酯(TMPTA)的自由基聚合,结果表明,向酮-胺体系中加入环状碘盐可大大加快聚合速度。
The results show that the addition of cyclic iodonium salt to the usual ketone / amine system mostly result in a increase of the rate of polymerization .
-
在此基础上使用SDS-II型曝光机在20kV的加速电压、2μC/cm2的曝光剂量下,对经真空挥发处理过的三羟甲基丙烷三丙烯酸酯(TMPTA)液态低聚物进行了曝光试验,得到了固化结构。
An experiment has been made to cure oligomer Trihydroxy Methyl Propane Tri Acrylate ( TMPTA ) in SDS-II at ( 20 kV ) and 2 _C / cm ~ 2 dose .
-
在EPDM/白炭黑胶料的过氧化物硫化体系中,加入三羟甲基丙烷三丙烯酸酯(TMPTA)能够迅速提高硫化胶的交联效率,增大网络密度,缩短硫化时间;
The improvement of peroxide crosslinked EPDM properties with trimethylolpropane triacrylate ( TMPTA ) was studied . It was found that the crosslinking rate and crosslinking density increased and the curing cycle time reduced with the addition of TMPTA in the peroxide crosslinking system for EPDM / silica compound ;
-
硫酸钙晶须催化合成三羟甲基丙烷三丙烯酸酯
Synthesis of trimethylolpropane tris-acrylate catalyzed by calcium sulfate whisker
-
本文介绍了三羟甲基丙烷三丙烯酸酯新的合成方法。
In this paper a new synthesis of Trimethylol propyl triacrylate was introduced .
-
三羟甲基丙烷三丙烯酸酯的制备
Preparation of trimethylolpropane triacrylate
-
用DSC对三羟甲基丙烷三甲基丙烯酸酯(TMPTMA)存在下的间规聚丙烯过氧化物交联进行了研究。
Peroxide crosslinking of syndiotactic polypropylene ( sPP ) in the presence of trimethylolpropane trimethacrylate ( TMPTMA ) was studied by using DSC method .
-
以三羟甲基丙烷(TMP)、丙烯酸(AA)为原料,硫酸铈为催化剂,环己烷和甲苯混合物为带水剂,合成了三羟甲基丙烷三丙烯酸酯。
Trimethylolpropane tris-acrylate ( TMPTA ) has been obtained by the reaction of trimethylolpropane ( TMP ) and acrylic acid ( AA ) with Ce2 ( SO4 ) 3 as catalyst and cyclohexane and toluene as water-carrying agent .