Process for producing modified molded polymer article

Details Process for producing modified molded polymer article Process for producing modified molded polymer article

1989-12-18

1991-12-03

Tentoni, Leo B.

Coating processes

Base supplied constituent

Resin or rubber base

264232, 264340, 5253321, 5253323, 5253595, 5253596, 525387, B29C 4500, B29C 7100

Patent

active

050699431

ABSTRACT:
Flame retardance of polymers prepared by metathesis polymerization of cycloolefins is improved by treatment of molded articles with a halogenated hydrocarbon capable of entering into radical chain transfer reactions with the carbon-carbon unsaturation present in the polymer recurring unit.

REFERENCES:
patent: 2631984 (1953-03-01), Crawford et al.
patent: 3220993 (1965-11-01), Blatz
patent: 3758450 (1973-09-01), Margrave et al.
patent: 3968316 (1976-07-01), Jyo et al.
patent: 3992221 (1976-11-01), Homsy et al.
patent: 4228254 (1980-10-01), Powers et al.
patent: 4400340 (1983-08-01), Klosiewicz
patent: 4621107 (1986-11-01), Lagow et al.
patent: 4918146 (1990-04-01), Matlack

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