Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-08-16
2005-08-16
Seidleck, James J. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S294000, C526S348700
Reexamination Certificate
active
06930151
ABSTRACT:
Block copolymers and star polymers having copolymer arms of PIB-PAN have been synthesized via living carbocationic polymerization and atom transfer radical polymerization in a methylene chloride/cyclohexanone solvent system.
REFERENCES:
patent: 5763548 (1998-06-01), Matyjaszewski et al.
patent: 6228945 (2001-05-01), Kennedy et al.
patent: 6336966 (2002-01-01), Coca et al.
Fang Zheng
Kennedy Joseph P.
Moustafa Ahmed F.
Asinovsky Olga
Moxon II George W.
Roetzel & Andress
Seidleck James J.
University of Akron
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