Low-gloss thermoplastic resin compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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523451, 523453, 523455, 523461, 524112, 524320, 524414, 524508, C08L 6900, C08K 551, C08K 509

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active

053958896

ABSTRACT:
Glycidyl (meth)-acrylate polymer and an organic acid, phosphoric acid, phosphorous acid, hypophosphoric acid and/or a compound other than an organic acid containing one or more functional groups selected from among carboxyl, amino, hydroxyl, acid anhydride and thiol groups added to an aromatic polycarbonate resin composition, decrease the luster of the composition without compromising the properties of the composition.

REFERENCES:
patent: 3761440 (1973-09-01), Margotte
patent: 3951903 (1976-04-01), Shaffer
patent: 4254015 (1981-03-01), Thomas
patent: 4533690 (1985-08-01), Rosenquist
patent: 4868244 (1989-09-01), Boutni
patent: 5055523 (1991-10-01), Inoue
Patent Abstract of Japan, vol. 10, No. 78 (C-335)(2135) 27 Mar. 1986.
Patent Abstract of Japan, vol. 15, No. 467 (C-888)(4995) 27 Nov. 1991.
Chemical Abstracts, vol. 115, No. 16, 21 Oct. 1991, Columbus, Ohio, US; abstract No. 160585r.

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