Reactions of Sodium Borohydride in Acidic Media; XV1. A Convenient Synthesis of 1,1,1-Trifluoro-2,2-diarylethanes from Arenes and Sodium Borohydride/Trifluoroacetic Acid
NUTAITIS, CH. F.;GRIBBLE, G. W., SYNTHESIS, BRD, 1985, N 8, 756-758
作者:NUTAITIS, CH. F.、GRIBBLE, G. W.
DOI:——
日期:——
Polyamide Acid, Polyimide, Optical Film, Display Device and Production Methods Thereof
申请人:Central Glass Company, Limited
公开号:US20220119595A1
公开(公告)日:2022-04-21
A polyimide which is obtained by a reaction of an aromatic diamine having a 1,1,1-trifluoro-2,2-ethanediyl group (—C(CF
3
)H—), as a linkage skeleton, with a tetracarboxylic dianhydride is easily dissolved in an organic solvent and exhibits excellent film forming properties. In addition, the thus-obtained polyimide can be used for an optical film and a display device.
[EN] METHOD FOR PRODUCING 1,1,1-TRIFLUORO-2,2-BISARYLETHANE, AND 1,1,1-TRIFLUORO-2,2-BISARYLETHANE<br/>[FR] 1,1,1-TRIFLUORO-2,2-BISARYLÉTHANE, ET PROCÉDÉ DE FABRICATION DE CELUI-CI<br/>[JA] 1,1,1-トリフルオロ-2,2-ビスアリールエタンの製造方法、および1,1,1-トリフルオロ-2,2-ビスアリールエタン