| 发明名称 |
POLYMER RESIN COMPOSITION FOR PREPARING HOLLOW FIBER MEMBRANE, PREPARATION METHOD OF HOLLOW FIBER MEMBRANE, AND HOLLOW FIBER MEMBRANE |
| 摘要 |
The present invention relates to a polymer resin composition for preparing a hollow fiber membrane, including: a vinylidene fluoride-based polymer resin; a good solvent; a poor solvent; and one or more compounds selected from the group consisting of a bicycloalkane having 5 to 15 carbons mono- or poly-substituted with a carboxylic acid metal salt functional group and a peroxide, a preparation method of a hollow fiber membrane using the polymer |
| 申请公布号 |
US2015144551(A1) |
申请公布日期 |
2015.05.28 |
| 申请号 |
US201414552756 |
申请日期 |
2014.11.25 |
| 申请人 |
LOTTE CHEMICAL CORPORATION |
发明人 |
LEE Jin Won;PARK Bum Jin |
| 分类号 |
B01D71/34;B01D67/00;B01D69/02;B01D69/08 |
主分类号 |
B01D71/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A polymer resin composition for preparing a hollow fiber membrane, comprising: 10 to 70% by weight of a vinylidene fluoride-based polymer resin;
1 to 70% by weight of a good solvent; 1 to 75% by weight of a poor solvent; and 0.001 to 5% by weight of one or more compounds selected from the group consisting of a bicycloalkane having 5 to 15 carbons mono- or poly-substituted with a carboxylic acid metal salt functional group and a peroxide. |
| 地址 |
Seoul KR |
