Polymerization process

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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Details

252429B, 526128, 526136, 526138, 526139, 526351, C08F 466, C08F 1006

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active

041895568

ABSTRACT:
In an alpha-olefin polymerization process using a transition metal halide-aluminum alkyl catalyst system, addition of minor, effective amounts of aromatic amines or amine N-oxides substituted with electron withdrawing groups decreases the amount of low molecular weight or amorphous polymer produced.

REFERENCES:
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patent: 3281401 (1966-10-01), Harban et al.
patent: 3502634 (1970-03-01), Stedefeder et al.
patent: 3534006 (1970-10-01), Komaishi et al.
patent: 3984350 (1976-10-01), Karayannis et al.

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