Low-gloss thermoplastic resin compositions
AssigneeGE Plastics Japan, Ltd.
InventorsTomohide Fujiguchi, Hideyuki Itoi, Akihiro Saito
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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.
Claims5
A thermoplastic resin comprising 100 parts by weight of a component comprising 99 to 70 weight percent of a polycarbonate, and 1 to 30 weight percent of a glycidyl (meth)acrylate polymer, and
- 0.0001 to 1 part by weight of a component selected from acetic acid, propionic acid, malonic acid, succinic acid, stearic acid, maleic acid, fumaric acid, itaconic acid, citric acid, benzoic acid, phthalic acid, isophthalic acid, terephthalic acid, benzenesulfonic acid, toluenesulfonic acid, each of the foregoing being unsubstituted or substituted with other functional groups selected from the group consisting of amino, hydroxyl, acid anhydride and thiol, phosphoric acid, phosphorous acid, hypophosphoric acid, diethylenetriamine, m-phenylenediamine, m-phenylenediamine, hexamethylenediamine, hydroxyethyl methacrylate, maleic anhydride, phthalic anhydride, hexahydrophthalic anhydride, pyromellitic anhydride, dodecylsuccinic anhydride, ethanethiol or phenylthiol.
Dependencies are inferred from the claim text.