| 发明名称 |
Biodegradable ether dry cleaning solvent |
| 摘要 |
A method for dry-cleaning garments which comprises treating the garments with a mixture of dipropylene glycol tertiary-butyl ether (DPTB) and water for a period of time sufficient to effect dry-cleaning, wherein the weight ratio of DPTB to water is at least 9:1. |
| 申请公布号 |
US6273919(B1) |
申请公布日期 |
2001.08.14 |
| 申请号 |
US20000621896 |
申请日期 |
2000.07.20 |
| 申请人 |
RYNEX HOLDINGS LTD. |
发明人 |
HAYDAY WILLIAM A. |
| 分类号 |
C09B67/44;C11D3/00;C11D3/20;C11D3/44;C11D7/22;C11D7/50;C11D11/00;D06B9/02;D06L1/02;D06L1/04;D06P1/651;D06P1/90;D06P3/14;(IPC1-7):D06L1/02 |
主分类号 |
C09B67/44 |
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