| 发明名称 |
BIODEGRADABLE DRY CLEANING SOLVENT |
| 摘要 |
PCT No. PCT/US98/06811 Sec. 371 Date Jan. 12, 2000 Sec. 102(e) Date Jan. 12, 2000 PCT Filed Apr. 6, 1998 PCT Pub. No. WO98/45523 PCT Pub. Date Oct. 15, 1998A method of dry-cleaning garments which comprises treating the garments with a mixture of propylene glycol tertiary-butyl ether or propylene glycol n-butyl ether and water. |
| 申请公布号 |
EP0975830(A4) |
申请公布日期 |
2004.11.17 |
| 申请号 |
EP19980914533 |
申请日期 |
1998.04.06 |
| 申请人 |
RYNEX HOLDINGS, LTD. |
发明人 |
HAYDAY, WILLIAM, A.;BATES, STEPHEN, P. |
| 分类号 |
C09B67/10;C09B67/44;C11D3/00;C11D3/20;C11D7/22;C11D7/26;C11D7/50;D06L1/02;D06L1/04;D06P1/90;D06P3/14 |
主分类号 |
C09B67/10 |
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