PROCESS FOR THE PREPARATION OF GRAFT POLYMERS
Patent
·
OSTI ID:4747894
A process is provided for the manufacture of fiber or film-forming polymers of improved dyeability by graft polymerization of a minor quartity of one or more monomers to an acrylonitrile homopolymer or copolymer aquagel substrate. The aquagel substrate is impregnated with an N-vinyl heterocyclic monomer and then exposed to high energy ionizing radiation to initiate graft polymerization. The irradiated substrate is heated without irreversibly drying the aquagel to complete polymerization. (C.E.S.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-17-016112
- OSTI ID:
- 4747894
- Report Number(s):
- GB 919188
- Country of Publication:
- United Kingdom
- Language:
- English
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