| 发明名称 | Aqueous dispersion of polyamide-based rubber-like elastomer and process for manufacturing same | ||
| 摘要 | The present invention provides an aqueous dispersion comprising a polyamide-based rubber-like elastomer emulsified and dispersed therein, wherein 0.8 to 10 parts by weight of a copolymer of ethylene with an ethylenically unsaturated carboxylic acid, relative to 100 parts by weight of the polyamide-based rubber-like elastomer is contained. The aqueous dispersion of the present invention is a novel aqueous dispersion of polyamide-based rubber-like elastomer that is excellent in storage stability at low temperatures, and that can provide processed products excellent in flexibility and heat resistance when used as a coating material. | ||
| 申请公布号 | US8957150(B2) | 申请公布日期 | 2015.02.17 |
| 申请号 | US201214117181 | 申请日期 | 2012.05.18 |
| 申请人 | Sumitomo Seika Chemicals Co., Ltd. | 发明人 | Sakata Jun;Miyazaki Hiromasa;Matsukawa Taiji |
| 分类号 | C08J3/02;C08L53/00;C08F20/06;C08F12/28;C08L77/00;C08J3/03;C09D177/06;C09D177/12;C08G69/40;C08G69/44;C08L77/06;C08L77/12;C08L33/08 | 主分类号 | C08J3/02 |
| 代理机构 | Kratz, Quintos & Hanson, LLP | 代理人 | Kratz, Quintos & Hanson, LLP |
| 主权项 | 1. An aqueous dispersion of polyamide-based rubber-like elastomer comprising an aqueous dispersion containing a polyamide-based rubber-like elastomer emulsified and dispersed therein, the aqueous dispersion comprising a copolymer of ethylene with an ethylenically unsaturated carboxylic acid in an amount of 0.8 to 10 parts by weight per 100 parts by weight of the polyamide-based rubber-like elastomer. | ||
| 地址 | Hyogo JP | ||