Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-04-03
1991-09-10
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...
525397, 525439, 525462, 525466, 525467, 525470, C08G 8100, C08G 6418, C08G 63672
Patent
active
050474863
ABSTRACT:
A process for the preparation of poly(aryl ether) block copolymers with polycarbonates and/or polyarylates comprising the steps of
REFERENCES:
patent: 3770699 (1973-11-01), White
McGrath, "BPA Polycarbonate-BPA Polysulfone Block Copolymers", Polymer Eng. & Sci., Aug. 1977, vol. 17 #8.
Amoco Corporation
Bleutge John C.
Buttner David
Hooper Matthew R.
Magidson William H.
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