发明名称 |
Hydrophobic oil absorbing polymers and process |
摘要 |
Hydrophobic, oil-absorbing polymeric compositions, prepared from high levels of hydrophobic monomers, are provided for transferring oily substances and hydrophobic materials to and from various surfaces in a heterogeneous medium. A reversible process is described for transferring oily substances and hydrophobic materials to and from various surfaces in a heterogeneous medium using oil-absorbing films, solid particles or dispersions of aqueous emulsion polymers prepared from hydrophobic monomers.
|
申请公布号 |
US6770285(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20010990037 |
申请日期 |
2001.11.20 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
KEENAN ANDREA C.;LAU WILLIE;SCHWARTZ CURTIS |
分类号 |
A61K8/00;A61K8/02;A61K8/04;A61K8/81;A61Q1/02;A61Q1/14;A61Q19/10;B01D15/00;B01D17/02;B01J20/26;C02F1/68;C08F220/12;C08F265/04;C08F265/06;C08F293/00;C08L51/00;C08L53/00;C08L57/00;C09K3/32;C11D3/37;(IPC1-7):A61K7/00 |
主分类号 |
A61K8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|