Graft copolymerization process

Details Graft copolymerization process Graft copolymerization process

1982-11-12

1984-10-09

Lieberman, Allan M.

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

Synthetic resins

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

525 75, 525 86, 525193, C08G25300, C08G27900, C08L 5100, C08L 5104

Patent

active

044762836

ABSTRACT:
Mass graft copolymerization carried out in an extrusion passageway having a sealing zone to prevent back flow of grafting material introduced to the extrusion passageway downstream of the sealing zone.

REFERENCES:
patent: 3243481 (1966-03-01), Ruffing et al.
patent: 4166081 (1979-08-01), Fournier, Jr. et al.
patent: 4202948 (1980-05-01), Peascoe
patent: 4314041 (1982-02-01), Shimokawa et al.

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