C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/6548, 400/65
C08L 33/12 (2006.01) C08L 25/14 (2006.01) C08L 35/06 (2006.01)
Patent
CA 1244573
Abstract: Methacrylic resin composition There is provided a heat-resistant methacrylic resin composition, which comprises 1 to 99 % by weight of a copolymer [I] obtained by copolymerizing methyl methacrylate, an aromatic vinyl compound and maleic anhydride and 99 to 1 % by weight of a copolymer [II] obtained by copolymerizing 80 to 100 % by weight of methyl methacrylate and 0 to 20 % by weight of other copolymerizable ethylenic monomer. The resin composition according to the present invention is excellent in characteristics such as optical characteristics, mechanical properties, weathering resistance and molding processability as well as in productivity.
443790
Kamata Kazumasa
Nakai Yoshio
Shimomura Yasunori
Meredith & Finlayson
Mitsubishi Rayon Co. Ltd.
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