Biotransformation von 1H-Benzotriazol undN-1-Alkylbenzotriazolen in vitro
作者:Hermann Hoffmann、Rainer Pooth
DOI:10.1002/ardp.19823150507
日期:——
1H‐Benzotriazol (1) wird durch Rattenlebermikrosomen zu 4‐ und 5‐Hydroxybenzotriazol (1a, 1b) oxidiert. N‐Alkylbenzotriazole 2–5 werden entalkyliert und am C‐Atom (ω‐1) hydroxyliert zu 4,5. Eine Bildung phenolischer Metabolite erfolgt nur in geringem Ausmaß.
Photosensitive resin composition, photosensitive dry film, and pattern forming process
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US11460774B2
公开(公告)日:2022-10-04
A photosensitive resin composition comprising a polymer containing a silphenylene skeleton and a fluorene skeleton and having a crosslinkable site in the molecule, a phenol compound having a Mw of 300-10,000, a photoacid generator, and a benzotriazole or imidazole compound has improved film properties. Even from a thick film, a fine size pattern can be formed.
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE DRY FILM, AND PATTERN FORMING PROCESS
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:EP3671345B1
公开(公告)日:2022-02-02
Polishing composition and polishing method
申请人:Matsuda Tsuyoshi
公开号:US20070176140A1
公开(公告)日:2007-08-02
A first polishing composition is used in chemical mechanical polishing for removing one part of the portion of a conductive layer positioned outside a trench. A second polishing composition is used in chemical mechanical polishing for removing the remaining part of the portion of a conductive layer positioned outside the trench and the portion of a barrier layer positioned outside the trench. The first polishing composition contains a specific surfactant, a silicon oxide, a carboxylic acid, an anticorrosive, an oxidizing agent, and water. The second polishing composition contains colloidal silica, an acid, an anticorrosive, and a completely saponified polyvinyl alcohol.