Photosensitive resin composition, dry film, and workpiece...

Details Photosensitive resin composition, dry film, and workpiece... Photosensitive resin composition, dry film, and workpiece...

2006-04-18

2006-04-18

Seidleck, James J. (Department: 1711)

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

Synthetic resins

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

C522S074000, C522S134000, C522S135000, C522S142000, C522S144000, C522S149000, C522S151000, C522S152000, C522S164000, C522S173000, C522S176000, C522S182000, C430S270100, C430S280100, C430S283100, C430S286100, C430S906000, C428S473500

Reexamination Certificate

active

07030170

ABSTRACT:
A photosensitive resin composition which contains (A) polyamic acid, (B) (meth)acrylate having at least two photopolymerizable C═C unsaturated double bonds, (C) a photopolymerization initiator and (D) a flame retardant, with the (meth)acrylate (B) having at least two photopolymerizable C═C unsaturated double bonds being contained in an amount of 10 to 700 parts by weight based on 100 parts by weight of the polyamic acid (A).

REFERENCES:
patent: 6214923 (2001-04-01), Goto et al.
patent: 6541178 (2003-04-01), Jung et al.
patent: 56-40329 (1981-09-01), None
patent: 59-160140 (1984-09-01), None
patent: 61-170731 (1986-08-01), None
patent: 61-243869 (1986-10-01), None
patent: 64-002037 (1989-01-01), None
patent: 05-158237 (1993-06-01), None

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