Polymer composition comprising a protein and a block copolymer w

Details Polymer composition comprising a protein and a block copolymer w Polymer composition comprising a protein and a block copolymer w

1985-05-03

1987-01-20

Lieberman, Allan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 17, 524 23, 524 24, 524 25, 524 26, C08L 2904, C08L 5300, C08L 8900

Patent

active

046380248

ABSTRACT:
A polymer composition of excellent compatibility which comprises a block copolymer containing a polyvinyl alcohol polymer unit as one constituent and a polymer unit having an ionic group as another constituent, and protein. It is suitable, especially when the protein is gelatin, for making a photographic emulsion, microcapsules, or a photosensitive material, among others.

REFERENCES:
patent: 3635853 (1972-01-01), West
patent: 4002589 (1977-01-01), Farley et al.

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