| 发明名称 | Method for preparing vinyl chloride-based resin | ||
| 摘要 | Provided is a method of preparing a vinyl chloride-based resin that includes preparing slurry through suspension polymerization by mixing a monomer, an oil soluble initiator, a dispersant, and an additive including an emulsifier, a water-soluble initiator, or a combination thereof, wherein the monomer includes vinyl chloride, an unsaturated carboxylic acid-based compound, and an ethylenic unsaturated compound that is copolymerizable therewith, and the emulsifier includes an anionic emulsifier, a non-ionic emulsifier, or a combination thereof. | ||
| 申请公布号 | US9637580(B2) | 申请公布日期 | 2017.05.02 |
| 申请号 | US201415038775 | 申请日期 | 2014.08.29 |
| 申请人 | HANWHA CHEMICAL CORPORATION | 发明人 | Ko Jeong Hwan;Kang Paul;Kim Ji Won;Sim Hyung Hoon |
| 分类号 | C08F2/00;C08F2/38;C08F4/28;C08F14/14;C08F214/06;C08F2/18;C08F2/24;C09D127/06;C08F2/26;C08F2/30 | 主分类号 | C08F2/00 |
| 代理机构 | Lex IP Meister, PLLC | 代理人 | Lex IP Meister, PLLC |
| 主权项 | 1. A method of preparing a vinyl chloride-based resin, comprising: preparing a slurry through suspension polymerization by mixing a monomer, an oil soluble initiator, a dispersant, and an additive including a water-soluble initiator, wherein the monomer includes vinyl chloride, an unsaturated carboxylic acid-based compound, and an ethylenic unsaturated compound that is copolymerizable therewith. | ||
| 地址 | Seoul KR | ||