Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1992-08-18
1994-06-07
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
5263285, C08F22240, C08F12012
Patent
active
053190432
ABSTRACT:
A high temperature heat resistant methacrylate-maleimide copolymer having at least 90% by weight methyl methacrylate monomer and up to about 10% by weight maleimide monomer to form a clear, weather-resistant copolymer having glass transition temperatures from about 105.degree. C. to about 131.degree. C. and a method of manufacture of the copolymers through an extremely high conversion bulk polymerization process.
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Cheng Wu C.
ICI Acrylics Inc.
Schofer Joseph L.
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