Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-05-24
1991-04-02
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524505, 524508, 524513, 524514, 524516, 525 93, 525132, 525175, 525182, 525199, 525205, C08K 318
Patent
active
050047779
ABSTRACT:
Glutarimide polymers having an acid and anhydride content lower than the acid and/or anhydride content normally present in the glutarimide polymers. Blends of the reduced acid and anhydride glutarimide polymers with thermoplastic materials are disclosed. A process for altering the properties of imide polymers by reducing or substantially removing acid and anhydride levels normally present in the imide polymer is also disclosed.
REFERENCES:
patent: 3284425 (1966-11-01), Schroeder
patent: 3583948 (1971-06-01), Blechinger
patent: 3639357 (1972-02-01), Cohen
patent: 4129619 (1978-12-01), Fava
patent: 4157431 (1979-06-01), Fields et al.
patent: 4246374 (1981-01-01), Kopchik
patent: 4423194 (1983-12-01), Lobach et al.
patent: 4518717 (1985-05-01), Long et al.
Bortnick Newman M.
Cohen Leslie A.
Freed William T.
Fromuth Harry C.
Hallden-Abberton Michael P.
Frickey Darryl P.
Lipman Bernard
Rohm and Haas Company
Strobaugh Terence P.
Taylor, III John E.
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