Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-07-28
1990-11-06
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...
525296, 525301, 525304, C08F26704
Patent
active
049687549
ABSTRACT:
Functionalized, selectively hydrogenated block copolymers are produced by reacting a maleic acid compound with a selectively hydrogenated block copolymer of monoalkenyl aromatic compound and conjugated alkadiene having within the aromatic portion monomer units containing a benzocyclobutene moiety.
REFERENCES:
patent: 4687815 (1987-08-01), Wong
patent: 4698394 (1987-10-01), Wong
patent: 4708990 (1987-11-01), Wong
Bleutge John C.
Jagannathan Vasu S.
Shell Oil Company
Vance Dean F.
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