Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1994-12-01
1996-06-25
Zitomer, Fred
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 82, 526 85, 5263297, C08F 2014, C08F 242
Patent
active
055300804
ABSTRACT:
The invention relates to a polymerization process for the production of polymethacrylate molding compounds having high heat deflection temperature and high stability against thermal degradation, are prepared by polymerizing methacrylate monomer in a reaction medium such that at least 70 wt. % of the polymethacrylate molding compound is produced at a monomer concentration in the reaction medium of at least 5 mol per liter.
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Koralewski Klaus
Siol Werner
Terbrack Ulrich
Wicker Michael
Roehm GmbH Chemische Fabrik
Zitomer Fred
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