Fluorine containing diaminobenzene derivatives and its use
摘要
The present invention relates to a novel fluorine-containing diaminobenzene derivative having a perfluoroalkyl group and to a novel fluorine-containing polyimide which is produced from the said diaminobenzene as a starting material and to a novel polyimide having both a fluorine-containing group and/or a siloxane chain in the side chain thereof, the polyimide being produced from the said fluorine-containing diaminobenzene and fluorine-containing polyimide and to a liquid crystal-aligning agent with an elevated tilt angle, which contains a polyimide having a fluorine-containing group and a siloxane chain.
申请公布号
US5153304(A)
申请公布日期
1992.10.06
申请号
US19920853583
申请日期
1992.03.18
申请人
SAGAMI CHEMICAL RESEARCH CENTER;NISSAN CHEMICAL INDUSTRIES, LTD.