Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1976-06-16
1981-03-17
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
252429B, 526128, 526136, 526138, 526139, 526141, 526351, C08F 466, C08F 1006
Patent
active
042568668
ABSTRACT:
In an alpha-olefin polymerization process using a transition metal halide-aluminum alkyl catalyst system, addition of minor, effective amounts of a sterically hindered 5- or 6-membered cyclic ether decreases the amount of low molecular weight or amorphous polymer produced.
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Karayannis Nicholas M.
Lee Sam S.
Magidson William H.
McClain William T.
Oliver Wallace L.
Smith Edward J.
Standard Oil Company (Indiana)
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