Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1981-08-03
1983-01-18
Levin, Stanford M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525232, 525249, 525315, 525316, 528497, C08F27902
Patent
active
043692915
ABSTRACT:
Copolymers or graft copolymers of from 5 to 95% by weight of .alpha.-olefins corresponding to the following general formula (A): ##STR1## wherein R.sup.1 represents alkyl having from 1 to 16 carbon atoms or phenyl; and from 5 to 95% by weight of straight-chain, branch-chain or crosslinked 1,4-polyenes, and a process for the preparation of such polymers, wherein one or more .alpha.-olefins (A) are reacted with a solid catalytic complex based on TiCl.sub.3 and aluminum compounds corresponding to the following general formula (C):
REFERENCES:
patent: 3494983 (1970-02-01), Diem
patent: 3953542 (1976-04-01), Halasa et al.
Arlt Klaus-Peter
Binsack Rudolf
Grigo Ulrich
Bayer Aktiengesellschaft
Levin Stanford M.
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