Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1985-08-27
1988-02-23
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253274, 5253276, 5253277, 5253295, 5253296, 525343, 525384, 525385, 525386, C08F 832
Patent
active
047271175
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 oif 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), Schroder et al.
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.
Bortnick Newman M.
Cohen Leslie A.
Freed William T.
Fromuth Harry C.
Hallden-Abberton Michael P.
Lipman Bernard
Rohm and Haas Company
Schofer Joseph L.
Taylor, III John E.
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