Photosensitive resin composition

Details Photosensitive resin composition Photosensitive resin composition

2007-07-24

2007-07-24

Berman, Susan (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

C522S153000, C522S039000, C522S017000, C522S014000, C522S016000

Reexamination Certificate

active

10484357

ABSTRACT:
A photosensitive composition comprising,(A) an oligomer or polymer containing at least one carboxylic acid group in the molecule and having a molecular weight of 200′000 or less;(B) at least one photoinitiator compound of formula I whereinR1is linear or branched C1–C12alkyl;R2is linear or branched C1–C4alkyl;R3and R4independently of one another are linear or branched C1–C8alkyl; and(C) a monomeric, oligomeric or polymeric compound having at least one olefinic double bond, is especially suitable for preparting photoresists, in particular color filters.

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Derwent Abstract 2000-045318/04 for JP 11306964 (1999).
Derwent Abstract 1999-381501 for JP 11149862 (1999).
Derwent Abstract 99-249656/21 for JP 11072909 (1999).
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Derwent Abstract 2001-061115[07] for WO 00/68740, (Nov. 2000).
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