Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-03-30
1989-07-25
Briggs, Sr., Wilbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525117, 525254, 525132, 525267, 525286, 525288, C08J 324, C08G 1804
Patent
active
048514772
ABSTRACT:
Hybrid star polymers with functional acrylic arms made by group transfer polymerization and crosslinked cores made by condensation reactions with the functional groups on the arms.
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patent: 4695607 (1987-09-01), Spinelli
Hutchins Clyde S.
Spinelli Harry J.
Briggs Sr. Wilbert J.
E. I. Du Pont de Nemours and Company
Shoaf Charles J.
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