05-05-2016 дата публикации
Номер: US20160122513A1
A thermoplastic resin molding according to the present invention contains carbon fibers. An amount of the carbon fibers falls within a range from 0.4 mass % to 10 mass %. An average length of the carbon fibers falls within a range from 0.5 mm to 15 mm. The thermoplastic resin is polypropylene. The polypropylene includes polypropylene containing at least one of a carboxyl group, a carbonyl group, or a hydroxyl group. Surfaces of the carbon fibers contain at least one of a carboxyl group, a carbonyl group, a hydroxyl group, or a Cl group. 1. A thermoplastic resin molding containing carbon fibers , whereinan amount of the carbon fibers falls within a range from 0.4 mass % to 10 mass %,an average length of the carbon fibers falls within a range from 0.5 mm to 15 mm,the thermoplastic resin is polypropylene,the polypropylene includes polypropylene containing at least one of a carboxyl group, a carbonyl group, or a hydroxyl group, andsurfaces of the carbon fibers contain at least one of a carboxyl group, a carbonyl group, a hydroxyl group, or a Cl group.2. The thermoplastic resin molding of claim 1 , whereinthe thermoplastic resin contains the polypropylene containing at least one of the carboxyl group or the carbonyl group, andthe surfaces of the carbon fibers contain at least one of the carboxyl group, the carbonyl group, and the hydroxyl group.3. The thermoplastic resin molding of claim 2 , whereinthe thermoplastic resin contains resin different from the polypropylene containing at least one of the carboxyl group or the carbonyl group, andthe resin different from the polypropylene contains at least one of a carboxyl group, a carbonyl group, or a hydroxyl group.4. The thermoplastic resin molding of claim 1 , wherein the thermoplastic resin containsthe polypropylene containing at least one of the carboxyl group or the carbonyl group, andanother resin containing, as a functional group, at least one of elements N, O, F, S, Cl, Br, or I, andthe surfaces of the carbon fibers ...
Подробнее