Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1984-12-24
1986-07-29
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526116, 526119, 526122, 5263482, 526352, C08F 402, C08F 1000
Patent
active
046031839
ABSTRACT:
A method is provided for preparing hydrocarbon soluble magnesium siloxide supports comprising contacting such supports with sufficient aluminum alkoxide or organic ethers to render the supports hydrocarbon soluble. Thereafter the supports are contacted with a transition metal compound and halogenated to obtain polymerization catalysts.
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patent: 4223118 (1980-09-01), Tsubaki et al.
patent: 4374755 (1983-02-01), Berge et al.
patent: 4440869 (1984-04-01), Shannon et al.
patent: 4490513 (1984-12-01), Minami et al.
E. I. Du Pont de Nemours & Co.
Schupbach Cortlan R.
Smith Edward J.
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