发明名称 |
Hard surface cleaning composition |
摘要 |
Terpene-free hard surface cleaning compositions comprised of a C1-C4 alkyl ester of a C6-C22 saturated or unsaturated carboxylic acid and a surfactant having an HLB of from about 4 to about 10 are effective in cleaning hard surfaces. Terpene-free microemulsions having improved high and low temperature stability are also effective for cleaning hard surfaces and are comprised of an anionic surfactant; a primary solvent consisting of a C1-C4 alkyl ester of a C6-C22 saturated or unsaturated carboxylic acid and a short-chain cosurfactant. The disclosed cleaning compositions are especially effective in removing graffiti and paint from surfaces.
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申请公布号 |
US6821937(B2) |
申请公布日期 |
2004.11.23 |
申请号 |
US20030648060 |
申请日期 |
2003.08.26 |
申请人 |
COGNIS CORPORATION |
发明人 |
GROSS STEPHEN F. |
分类号 |
C09D9/00;C09D9/04;C11D1/04;C11D1/12;C11D1/14;C11D1/22;C11D1/29;C11D1/34;C11D1/66;C11D1/83;C11D3/20;C11D11/00;C11D17/00;(IPC1-7):C11D1/83;C11D3/44 |
主分类号 |
C09D9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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