基本信息:
- 专利标题： METHOD OF CLEANING PAINTED HARD SURFACES WITH LOW VOC CLEANING COMPOSITIONS
- 专利标题（中）：用于清洁硬表面的方法与交叉清洁产品含有很少含有挥发性有机化合物
- 申请号：EP92909867.1 申请日：1992-04-06
- 公开(公告)号：EP0580721B1 公开(公告)日：1997-02-12
- 发明人： BOSSCHER, Douglas, J. , HENDRICKSON, Carol, E.
- 申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 申请人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 代理机构： Baillie, Iain Cameron
- 优先权： US683240 19910410
- 国际公布： WO9218600 19921029
- 主分类号： C11D3/43
- IPC分类号： C11D3/43 ; C23G5/06
摘要：
A method of removing residue from hard surfaces utilizes an oil-in-water microemulsion by applying to such surfaces an effective amount of a composition comprising an organic solvent or solvent blend having a solubility parameter of between about 6.9 and 8.9 (cal/cm3)1/2, sufficient surfactant to support a stable microemulsion, and water in an amount sufficient to provide a total VOC content of less than 200 grams/liter. The microemulsion is allowed to soften and otherwise ease removal of the silicone wax, grease, grime, and the like from the surface. The microemulsion and the residue to be cleaned from the surface are removed from the surface by wiping with a dry wiping material. Compositions are also provided.
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 |
| --------C11D3/43 | .溶剂 |