Pat
J-GLOBAL ID:200903001079893295
ポリイミドおよびその製造方法
Inventor:
,
Applicant, Patent owner:
Agent (1):
西 義之
Gazette classification:公開公報
Application number (International application number):2000365806
Publication number (International publication number):2002167433
Application date: Nov. 30, 2000
Publication date: Jun. 11, 2002
Summary:
【要約】【課題】 低誘電率、低線熱膨張係数、充分高いハンダ耐熱性、および充分な強靭さを併せ持つポリイミドおよびその前駆体。【解決手段】式(1)で表される反復単位をモル分率x[xは、0<x<1を表す。]と、式(2)で表される反復単位をモル分率y[yは、0<y<1を表す。]で含んでなり、0<x+y≦1であるポリイミド前駆体及びそれを脱水したポリイミド。
Claim (excerpt):
式(1)で表される反復単位をモル分率x[xは、0<x<1を表す。]と、式(2)で表される反復単位をモル分率y[yは、0<y<1を表す。]で含んでなり、0<x+y≦1であるポリイミド前駆体。【化1】【化2】
F-Term (80):
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