发明申请
WO01083576A1 GRAFTING-MODIFIED CYCLIC POLYMER, PROCESS FOR PRODUCING THE SAME, AND CURABLE COMPOSITION
审中-公开
基本信息:
- 专利标题: GRAFTING-MODIFIED CYCLIC POLYMER, PROCESS FOR PRODUCING THE SAME, AND CURABLE COMPOSITION
- 专利标题(英):Grafting-modified cyclic polymer, process for producing the same, and curable composition
- 专利标题(中):接枝改性循环聚合物,其生产方法和可固化组合物
- 申请号:PCT/JP2001/003708 申请日:2001-04-27
- 公开(公告)号:WO01083576A1 公开(公告)日:2001-11-08
- 主分类号: C08F255/08
- IPC分类号: C08F255/08 ; C08F257/00 ; C08F277/00 ; C08F283/14 ; C08F291/00 ; C08L51/06 ; C08L101/00
摘要:
A grafting-modified cyclic polymer which is obtained by grafting an unsaturated organic compound having a polar group onto a polymer having a ring structure, has a grafting percentage of 10 to 150 mol% and a weight-average molecular weight of 1,000 to 1,000,000, and either has a gel content of 0.1 wt.% or lower or gives, through gel permeation chromatography, a differential elution curve in which the higher-molecular-weight side and the lower-molecular-weight side which are separated from each other with the perpendicular from the peak top to the base line have respective areas (Ha) and (La) and the (Ha)/(La) ratio is 1.6 or lower; and a curable composition comprising the grafting-modified cyclic polymer and a hardener.
摘要(中):
通过将具有极性基团的不饱和有机化合物接枝到具有环结构的聚合物上而获得的接枝改性环状聚合物的接枝率为10〜150摩尔%,重均分子量为1,000〜1,000,000, 凝胶含量为0.1重量%以下或通过凝胶渗透色谱法得到差示洗脱曲线,其中高分子侧和低分子量侧彼此分离,垂直 从峰顶到基线各自的区域(Ha)和(La)和(Ha)/(La)比为1.6以下; 以及包含接枝改性的环状聚合物和硬化剂的可固化组合物。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08F | 仅用碳—碳不饱和键反应得到的高分子化合物 |
------C08F255/00 | 由单体接到C08F10/00组所规定的烃类聚合物上聚合而得到的高分子化合物 |
--------C08F255/08 | .接到具有4个或更多碳原子的烯烃聚合物上 |