The present invention relates to a process for the synthesis of aryldiazonium salts using nitrogen oxides in oxygen-containing gas streams, especially from industrial waste gases.
Polyimide precursor composition, use thereof and polyimide made therefrom
申请人:ETERNAL MATERIALS CO., LTD.
公开号:US11034797B2
公开(公告)日:2021-06-15
The present disclosure relates to a polyimide precursor composition comprising an amic acid ester oligomer of formula (I):
wherein r, Rx, G, P and R are as defined in the specification. Also, a use of the polyimide precursor composition and a polyimide made from the polyimide precursor composition.
本公开涉及一种聚酰亚胺前体组合物,其中包含式(I)的胺基酸酯低聚物:
其中 r、Rx、G、P 和 R 如说明书中所定义。此外,还包括聚酰亚胺前体组合物和由聚酰亚胺前体组合物制成的聚酰亚胺的用途。
BIO-ORTHOGONAL DRUG ACTIVATION
申请人:Tagworks Pharmaceuticals B.V.
公开号:EP2709667B1
公开(公告)日:2022-04-13
POLYIMIDE PRECURSOR COMPOSITION, USE THEREOF AND POLYIMIDE MADE THEREFROM
申请人:ETERNAL MATERIALS CO., LTD.
公开号:US20210079161A1
公开(公告)日:2021-03-18
The present disclosure relates to a polyimide precursor composition comprising an antic acid ester oligomer of formula (I):
wherein r, R
x
, G, P and R are as defined in the specification. Also, a use of the polyimide precursor composition and a polyimide made from the polyimide precursor composition.