High pressure polyethylene process

Details High pressure polyethylene process High pressure polyethylene process

1981-06-01

1983-05-03

Warren, Charles F.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526135, 526146, 526147, 526193, 526222, 526352, 585527, 585511, 585531, C08F 406, C08F 426

Patent

active

043821324

ABSTRACT:
A process for the high pressure polymerization of ethylene in a reactor in the presence of conventional free radical generating initiators, wherein the initiator material is admixed with certain additives in small concentrations to lower the polymerization initiation temperature.

REFERENCES:
patent: 2998416 (1961-08-01), Mendel
patent: 3331827 (1967-08-01), McCall et al.
patent: 3622648 (1971-11-01), Schloemer et al.
patent: 3686159 (1972-08-01), Bauer et al.
patent: 3860568 (1975-01-01), Chabert et al.
patent: 3985718 (1976-10-01), Chabert et al.
patent: 4177340 (1979-12-01), Boettcher et al.
Ozawa et al., Chemical Abstracts, vol. 61, 1964, 9634b.
Chemical Abstracts, vol. 53, #5748f, Hecker et al., 1958.

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