Imide-naphthoxazine copolymer

Details Imide-naphthoxazine copolymer Imide-naphthoxazine copolymer

2007-09-06

2010-11-16

Woodward, Ana L (Department: 1796)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S427000, C525S429000, C525S436000, C528S149000, C528S153000, C528S161000, C528S170000, C528S310000, C528S340000

Reexamination Certificate

active

07834099

ABSTRACT:
An imide-naphthoxazine copolymer comprising a repeating unit represented by General Formula (1) below:(wherein X and Y independently represent a single bond, an oxygen atom, a carbonyl group, or an organic group which may be substituted by a heteroatom;R represents CH3or H,n represents an integer from 1 to 10; and m represents an integer from 1 to 20).

REFERENCES:
patent: 4882410 (1989-11-01), Neugebauer et al.
patent: 7147920 (2006-12-01), Shiobara et al.
patent: 7-090179 (1995-04-01), None
patent: 7-316427 (1995-12-01), None

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