Modified poly(vinyl alcohol) containing morpholinoalkylether gro

Details Modified poly(vinyl alcohol) containing morpholinoalkylether gro Modified poly(vinyl alcohol) containing morpholinoalkylether gro

1989-10-20

1990-06-05

Schofer, Joseph L.

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

Synthetic resins

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

525 60, 526260, C08F 800

Patent

active

049315013

ABSTRACT:
An amine functional copolymer of vinyl alcohol is provided by copolymerizing a vinylester with a morpholinoalkylvinylether or a morpholinoalkylallylether and then hydrolyzing the ester groups in the copolymer to hydroxy groups. The preferred copolymer is formed from vinyl acetate and morpholinoethylvinylether and 1 to 30 mol percent of the polymerized ethylene linkages in the polymer backbone contain pendant morpholinoethylether groups.

REFERENCES:
patent: 2748103 (1956-05-01), Priest
patent: 4675360 (1987-06-01), Marten
W. M. Bouwer et al., "Copolymers of Vinylamine and Vinylalcohol by Acid Hydrolysis of Poly(N-Vinyl-Tert Butylcarbamate-Co-Vinylacetate): Evaluation of Reactivity Ratios," J. Poly. Sci. Pol. Chem. Ed. 22, 2353-2362, (1984).
R. W. Stockman et al., "Synthesis of N-Vinylacetamide and Preparation of Some Polymers and Copolymers," Ind. Eng. Chem. Prod. Res. Dev., 24, 242-246 (1985).

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