基本信息:
- 专利标题： 含有酸性水溶性聚合物的粉末状洗涤剂及其制备方法
- 专利标题（英）：Powder detergent granule containing acidic water-soluble polymer and manufacturing method thereof
- 申请号：CN200780051549.1 申请日：2007-11-29
- 公开(公告)号：CN101617034B 公开(公告)日：2012-10-03
- 发明人： 赵玟石 , 吴永基 , 赵基宪 , 金铉昌 , 郭尚运
- 申请人： LG生活健康株式会社
- 申请人地址： 韩国首尔
- 专利权人： LG生活健康株式会社
- 当前专利权人： LG生活健康株式会社
- 当前专利权人地址： 韩国首尔
- 代理机构： 成都虹桥专利事务所
- 代理人： 刘世平
- 优先权： 10-2007-0017623 2007.02.21 KR; 10-2007-0094173 2007.09.17 KR
- 国际申请： PCT/KR2007/006083 2007.11.29
- 国际公布： WO2008/102945 EN 2008.08.28
- 进入国家日期： 2009-08-20
- 主分类号： C11D3/37
- IPC分类号： C11D3/37
The present invention relates to powder detergent granules that are substantially free of a water-insoluble component such as zeolite or silica, a method for manufacturing the powder detergent granules and a copolymer having various properties useful as a detergent component. The powder detergent granules of the present invention are substantially free of a water-insoluble component, and thus exhibit good solubility and washing performance (stain removal performance) in cold water, do not leave residue after laundry, and reduce the likelihood of a caking phenomenon during manufacture and storage. And, the powder detergent granules of the present invention are substantially free of zeolite or silica that absorbs a liquid component, but are capable of accommodating a considerable amount of liquid surfactant. Further, a copolymer comprising acrylic acid monomer unit and 2-acrylamido-2-methylpropane sulfonic acid monomer unit, an acidic water-soluble polymer of the present invention, is useful as a detergent component in various aspects.
公开/授权文献:
- CN101617034A 含有酸性水溶性聚合物的粉末状洗涤剂及其制备方法 公开/授权日：2009-12-30
IPC结构图谱:
| C | 化学；冶金 |
| --C11 | 动物或植物油、脂、脂肪物质或蜡；由此制取的脂肪酸；洗涤剂；蜡烛 |
| ----C11D | 洗涤剂组合物；用单一物质作为洗涤剂；皂或制皂；树脂皂；甘油的回收 |
| ------C11D3/00 | 包括在C11D1/00组内之洗涤组合物的其他配料成分 |
| --------C11D3/02 | .无机化合物 |
| ----------C11D3/37 | ..聚合物 |