![含羧基聚酰亚胺、热固性树脂组合物及柔性覆金属层叠体](/CN/2012/8/2/images/201280012563.jpg)
基本信息:
- 专利标题: 含羧基聚酰亚胺、热固性树脂组合物及柔性覆金属层叠体
- 专利标题(英):Carboxyl group-ontaining polyimide, heat-curable resin composition, and flexible metal-clad laminate
- 申请号:CN201280012563.1 申请日:2012-05-30
- 公开(公告)号:CN103443158A 公开(公告)日:2013-12-11
- 发明人: 川楠哲生
- 申请人: 东洋纺株式会社
- 申请人地址: 日本大阪府
- 专利权人: 东洋纺株式会社
- 当前专利权人: 东洋纺株式会社
- 当前专利权人地址: 日本大阪府
- 代理机构: 北京林达刘知识产权代理事务所
- 代理人: 刘新宇; 李茂家
- 优先权: 2011-121740 2011.05.31 JP; 2011-210610 2011.09.27 JP; 2011-236919 2011.10.28 JP; 2012-016120 2012.01.30 JP; 2012-016119 2012.01.30 JP; 2012-016121 2012.01.30 JP
- 国际申请: PCT/JP2012/063870 2012.05.30
- 国际公布: WO2012/165457 JA 2012.12.06
- 进入国家日期: 2013-09-10
- 主分类号: C08G18/34
- IPC分类号: C08G18/34 ; C08G73/10 ; C08G73/16 ; C08G81/00
Provided are a carboxyl group-containing polyimide and a prepolymer thereof, and the carboxyl group-containing polyimide can provide a cured product that simultaneously exhibits heat curing properties, PCT resistance, solvent resistance and peel strength. The present invention relates to an imide prepolymer containing a terminal acid anhydride group and characterized by being obtained by reacting an acid anhydride group in a tetracarboxylic dianhydride with an isocyanate group in a diisocyanate compound. The present invention also relates to the carboxyl group-containing polyimide characterized by having a structure in which the aforementioned imide prepolymer containing a terminal acid anhydride group undergoes chain extension via a polyol compound. Furthermore, the present invention relates to a heat-curable resin composition and a flexible metal-clad laminate that use the carboxyl group-containing polyimide.
公开/授权文献:
- CN103443158B 含羧基聚酰亚胺、热固性树脂组合物及柔性覆金属层叠体 公开/授权日:2015-03-25
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 |
----C08G | 用碳—碳不饱和键以外的反应得到的高分子化合物 |
------C08G18/00 | 异氰酸酯类或异硫氰酸酯类的聚合产物 |
--------C08G18/06 | .与具有活性氢的化合物 |
----------C08G18/08 | ..工艺过程 |
------------C08G18/30 | ...低分子量化合物 |
--------------C08G18/34 | ....羧酸;它与一元羟基化合物的酯 |