Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-09-29
1991-10-15
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525288, 525342, 526279, C08F29300
Patent
active
050575767
ABSTRACT:
Hybrid star polymers with acrylic arms and crosslinked polysiloxane cores can be made by a polycondensation of substituent alkoxysilyl groups contained in acrylic ester groups of acrylic block copolymers to form the cores.
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patent: 4543403 (1985-09-01), Isayama
patent: 4659782 (1987-04-01), Spinelli
patent: 4847328 (1989-07-01), Hutchins et al.
Bleutge John C.
Dean Jr. R.
E. I. Du Pont de Nemours and Company
Shoaf Charles J.
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