Ethylene-aromatic vinyl compound alternating copolymer and proce

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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526139, 526140, 526141, 526142, 526128, 526346, C08F21002, C08F 4622

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active

050434080

ABSTRACT:
Alternating copolymers having a high alternating degree and high isotacticity, which can be produced by copolymerizing ethylene and an aromatic vinyl monomer in the presence, as a catalyst, of a transition metal compound, aluminoxane and a specific organic compound having at least two hydroxyl groups.

REFERENCES:
patent: 3117945 (1964-01-01), Gorham et al.
patent: 3174958 (1965-03-01), Solvik et al.
patent: 3864319 (1975-02-01), Gaylord
patent: 4577001 (1986-03-01), Coleman et al.
Polymer Bulletin, 20, (1988), 237-241.
Macromolecules, 13, (1980), 849-852.

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