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
1991-08-30
1992-09-29
Seccuro, Jr., Carman J.
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...
525 74, 525207, 524451, 524504, 524517, C08L 3506, C08L 2508
Patent
active
051514648
ABSTRACT:
Miscible polyblends of acid-containing and anhydride-containing styrenic copolymers are described. In a preferred embodiment, the polyblend contains a styrene/maleic anhydride copolymer and a styrene/methacrylic acid copolymer.
REFERENCES:
patent: 4657975 (1987-04-01), Kodama et al.
patent: 5047480 (1991-09-01), Leitz et al.
Arco Chemical Technology L.P.
Harper Stephen D.
Seccuro, Jr. Carman J.
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