Alpha-olefin block copolymer particles and process for the produ

Details Alpha-olefin block copolymer particles and process for the produ Alpha-olefin block copolymer particles and process for the produ

1986-05-23

1989-04-11

Briggs, Sr., Wilbert J.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525243, 525249, 525244, 525323, 525268, 525270, 525254, 525258, 525259, 525262, C08F29708

Patent

active

048207756

ABSTRACT:
A process for the production of .alpha.-olefin block copolymer particles having excellent impact resistance at low temperature and excellent molding and processing characteristics, is disclosed. The process includes a two step gas phase polymerization procedure under specific conditions in the presence of a specific catalyst system.

REFERENCES:
patent: 4210738 (1980-07-01), Hermans et al.
patent: 4259461 (1981-03-01), Shiga et al.
patent: 4298713 (1981-11-01), Morita et al.
patent: 4339557 (1982-07-01), Hasuo et al.
patent: 4412049 (1983-10-01), Shiga et al.
patent: 4455405 (1984-06-01), Jaggard et al.
patent: 4483966 (1984-11-01), Suzuki et al.
patent: 4485035 (1984-11-01), Shiga et al.
patent: 4533706 (1985-08-01), Shiga et al.
patent: 4550144 (1985-10-01), Chiba et al.
patent: 4554264 (1985-11-01), Shiga et al.
patent: 4711940 (1987-12-01), Yamamoto et al.

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