| 发明名称 | Defoaming agents and articles and methods using same | ||
| 摘要 | Disclosed are low VOC defoaming agents comprising at least one active defoaming compound or combination of defoaming compounds, and a liquid carrier comprising one or more organic compounds having a viscosity of less than about 100 centistokes (cSt) at 40° C. as measured by ASTM D445, having a VOC content as measured by ASTM method D3960 “Standard Practice for Determining Volatile Organic Compound (VOC) Content of Paints and Related Coatings” of not greater than about 1% by weight. | ||
| 申请公布号 | US8802739(B2) | 申请公布日期 | 2014.08.12 |
| 申请号 | US201113084604 | 申请日期 | 2011.04.12 |
| 申请人 | Cognis IP Management GmbH | 发明人 | Mangano John;Balasubramaniam Vasudevan;Herzog Daniel |
| 分类号 | B01D19/04;C08K5/06;C08L13/02 | 主分类号 | B01D19/04 |
| 代理机构 | Servilla Whitney LLC | 代理人 | Servilla Whitney LLC |
| 主权项 | 1. A low VOC defoaming agent comprising at least one active defoaming compound and a liquid carrier, wherein: the at least one active defoaming compound comprises at least one hydrophobic polyethylene oxide glycol ether; and the liquid carrier consists essentially of an API Group II Base Oil having a viscosity of less than about 100 centistokes (cSt) at 40° C. as measured by ASTM 0445 and a VOC content as measured by ASTM method D3960 “Standard Practice for Determining Volatile Organic Compound (VOC) Content of Paints and Related Coatings” of not greater than about 1% by weight. | ||
| 地址 | Duesseldorf DE | ||