发明名称 |
End functionalized polysiloxane surfactants in carbon dioxide formulations |
摘要 |
A method for dry-cleaning articles such as fabrics and clothing in carbon dioxide comprises contacting an article to be cleaned with a liquid dry cleaning composition for a time sufficient to clean the fabric. The liquid dry-cleaning composition comprises a mixture of carbon dioxide, water, and an end-functional polysiloxane surfactant. After the contacting step, the article is separated from the liquid dry cleaning composition. The method is preferably carried out at ambient temperature.
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申请公布号 |
US6270531(B1) |
申请公布日期 |
2001.08.07 |
申请号 |
US19980143296 |
申请日期 |
1998.08.28 |
申请人 |
MICELL TECHNOLOGIES, INC. |
发明人 |
DEYOUNG JAMES P.;STEWART GINA M.;STOREY-LAUBACH BERNADETTE |
分类号 |
C08G77/26;C11D1/82;D06L1/02;D06L1/04;D06L1/12;D06P1/94;(IPC1-7):D06L1/12 |
主分类号 |
C08G77/26 |
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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