Catalyst and method for production of polymers and copolymers of

Details Catalyst and method for production of polymers and copolymers of Catalyst and method for production of polymers and copolymers of

1987-07-01

1990-02-06

Garvin, Patrick P.

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

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

502108, 502112, 502115, 502120, 502132, 526129, 526151, 526156, C08F 464

Patent

active

048988472

ABSTRACT:
The supported catalyst for the polymerization of 1-alkenes is obtained by a consecutive depositing on the insert inorganic oxide of silicium and/or aluminium at least one organic compound of aluminium, at least one compound of titanium and vanadium and at least one organic compound of aluminium and/or magnesium. It can be phlegmatized by 0.5-50% w/w of the paraffinic hydrocarbon having melting point 25-150.degree. C., which is coated either together with active components of the catalyst or separately. The catalyst polymerize and copolymerize ethylene without any additional activation.

REFERENCES:
patent: 4200715 (1980-04-01), Lynch et al.
patent: 4508843 (1985-04-01), Etherton et al.
patent: 4578374 (1986-03-01), Best
patent: 4618662 (1986-10-01), Nowlin

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