| 发明名称 | Polyolefin-based resin composition | ||
| 摘要 | Disclosed are a polyolefin-based resin composition having excellent scratch resistance and low glossiness, a preparation method thereof, and automobile interior and exterior materials fabricated therefrom. The polyolefin-based resin composition comprises about 56 to 97% by weight of a polypropylene block copolymer resin, about 1 to 9% by weight of a thermoplastic elastomer rubber, about 1 to 30% by weight of an inorganic filler, and about 1 to 5% by weight of a fluoroacrylamide-based copolymer based on a total weight of the composition. | ||
| 申请公布号 | US9115278(B2) | 申请公布日期 | 2015.08.25 |
| 申请号 | US201313923887 | 申请日期 | 2013.06.21 |
| 申请人 | Hyundai Motor Company;Lotte Chemical Corporation | 发明人 | Kim Hak-Soo;Jang Kyeong-Hoon;Kim Dae-Sik;Noh Jung-Gyun;Lee Han-Ki;Cho Sung-Min;Kim Kyung-Hoon;Nam Byung-Kook |
| 分类号 | C08K5/00;C08L23/12 | 主分类号 | C08K5/00 |
| 代理机构 | Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. | 代理人 | Mintz Levin Cohn Ferris Glovsky and Popeo, P.C. ;Corless Peter F. |
| 主权项 | 1. A polyolefin-based resin composition comprising about 56 to 97% by weight of a polypropylene block copolymer resin, about 1 to 9% by weight of a thermoplastic elastomer rubber, about 1 to 30% by weight of an inorganic filler, and about 1 to 5% by weight of a fluoroacrylamide-based copolymer, based on a total weight of the composition, wherein the fluoroacrylamide-based copolymer has a number average molecular weight of about 50,000 to 100,000 g/mol. | ||
| 地址 | Seoul KR | ||