Polyaddition copolymer and process for producing the same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525108, 525132, 528154, 528104, 528 87, 528425, 528486, 528487, C08F 800, C08L 6310

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active

061244023

ABSTRACT:
A novel polyaddition copolymer having repetition units represented by the following general formula: ##STR1## where R: a lower alkyl group, Ar: a bisphenol compound residue, and X: a CH.sub.2 O group or a COO group, is obtained by copolymerization reaction of a bisoxetane compound represented by the following general formula: ##STR2## and a bisphenol compound.

REFERENCES:
patent: 4104433 (1978-08-01), Kirk et al.
Chem Abstract, 123:171446 "Active energy ray curable compositions for cared products with good adhesion to base materials" Yutaka et al.
Reactive & Functional Polymers 37 (1998) 19-25 Elsevier Science, B.V., T. Nishikubs et al.
Polymer Preprints, Japan vol. 46, No. 2 (1997), p. 298.

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