Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1996-11-26
1998-03-03
Teskin, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524571, 524575, 526180, 526204, 526217, 526220, 526335, 526340, 152209R, 152450, 5253319, 5253323, 5253329, 525342, 525370, 525371, 525375, 525379, 525382, 525383, C08K 304, C08F 3604, C08F 448
Patent
active
057235333
ABSTRACT:
An acyclic alkane soluble anionic polymerization initiator includes a mixture of from about 90 to about 10 parts by weight of a lithio amine having the general formula A.sub.1 Li and from about 10 to about 90 parts by weight of at least one other lithio amine having the general formula A.sub.2 Li. A.sub.1 and A.sub.2 are selected from the dialkyl, alkyl, cycloalkyl and dicycloalkyl amine radicals and cyclic amine radicals. There is also provided a method of forming a mixture of anionic polymerization initiators, a functionalized polymer and a method of forming a functionalized polymer.
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Hall James E.
Lawson David F.
Ozawa Yoichi
Bridgestone Corporation
Hall Daniel N.
Teskin Fred
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