| 发明名称 | Film for tire inner liner and method for manufacturing the same | ||
| 摘要 | This disclosure relates to a film for a tire inner liner including a base film layer that has 3 glass transition temperature peaks and an adhesive layer including a resorcinol-formalin-latex(RFL)-based adhesive, and a method for manufacturing the film for a tire inner liner. | ||
| 申请公布号 | US9527254(B2) | 申请公布日期 | 2016.12.27 |
| 申请号 | US201214346130 | 申请日期 | 2012.09.28 |
| 申请人 | KOLON INDUSTRIES, INC. | 发明人 | Kwon So-Yeon;Namgoong Hyun;Jeong Young-Han |
| 分类号 | B60C5/14;B29D30/06;B29C47/00;C09J7/02;C09J161/12;B60C1/00;C08J7/04;C08L71/02;C08G69/40;C08L77/02;C08G81/00;C09J107/02 | 主分类号 | B60C5/14 |
| 代理机构 | Lex IP Meister, PLLC | 代理人 | Lex IP Meister, PLLC |
| 主权项 | 1. A film for a tire inner liner, comprising a base film layer comprising a polyamide-based resin, a copolymer comprising polyamide-based segments and polyether-based segments, and an adhesive layer comprising a resorcinol-formalin-latex (RFL)-based adhesive formed on at least one side of the base film layer, wherein the content of the polyether-based segments is 15 wt % to 50 wt % based on total weight of the base film layer, and the base film layer has at least 3 glass transition temperature peaks, wherein the copolymer comprising polyamide-based segments and polyether-based segments has a weight average molecular weight of 50,000 to 300,000. | ||
| 地址 | Gwacheonsi KR | ||