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专利名称：Methyl methacrylate compositions发明人：Donald E. Roach,Paul J. Keating申请号：US08/307992申请日：19940915公开号：US05466756A公开日：19951114
摘要：Aliphatic alcohol, and high boiling point hydroxy compound additives are addedto poly methyl methacrylate to improve the ultraviolet radiation resistance of thepolymer. The additives may be incorporated into the poly methyl methacrylate byincluding the additives with the monomers prior to polymerization. Alternatively, theadditives may be incorporated into the poly methylmethacrylate by addition topolymerized methyl methacrylate.
申请人：ROHM AND HAAS COMPANY
代理人：Roger K. Graham
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