Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1994-09-19
1995-07-25
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 89, 525250, 525271, C08F29704
Patent
active
054362989
ABSTRACT:
A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions:
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DePorter Craig D.
Farrar Ralph C.
Moczygemba George A.
Nash Larry L.
Selman Charles M.
Michel Marianne H.
Phillips Petroleum Company
Seidleck James J.
Warzel M. L.
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