私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:群英聚首 > 論文著作 > 正文
Studies on the phase separation of poly(ether imide) modified tetrafunctional epoxy resin - The effect of curing agent ratio.
來源:余英豐教授個人網站 發布日期:2009-11-24
作者:Yu, Y. F.; Cui, J.; Chen, W. J.; Li, S. J.
關鍵字:epoxy resin, curing agent , phase separation
論文來源:期刊
具體來源:Chemical Journal of Chinese Universities-Chinese 1998, 19, (5), 808-812.
發表時間:1998年

The effect of the amount of curing agent on phenyl-terminated polyetherimide modified TGDDM systems has been studied by using DSC, time resolution light scattering (TRLS) and SEM, Increase of the amount of curing agent will enhance the rates of curing reaction and phase separation, thus change apparently the phase structure of TGDDM/P-PEI (20 phr) blends and the shearing strength. An autocatalytic mechanism was observed for both neat epoxy and the epoxy/PEI blends, but the reaction rates for the blends were higher than that of the neat epoxy due to the presence of PEI.

Copyright © 2005 Polymer.cn All rights reserved
中國聚合物網 版權所有
經營性網站備案信息

京公網安備11010502032929號

工商備案公示信息

京ICP證050801號

京ICP備12003651號

主站蜘蛛池模板: 颍上县| 岳普湖县| 定远县| 文化| 岳西县| 巧家县| 道真| 巴彦县| 新龙县| 公安县| 锦屏县| 库车县| 彭山县| 弥渡县| 望城县| 洪泽县| 平潭县| 乐陵市| 庆安县| 视频| 津南区| 海淀区| 青河县| 家居| 邵东县| 贵溪市| 九龙城区| 桂林市| 鄄城县| 大安市| 嘉义市| 宁阳县| 台中市| 宝丰县| 隆德县| 四川省| 抚顺市| 宜宾市| 家居| 汝阳县| 天峻县|