发明名称 |
Dry cleaning system using densified carbon dioxide and a surfactant adjunct |
摘要 |
A system for dry cleaning soils from fabrics comprising densified carbon dioxide and a surfactant in the densified CO2. The surfactant has a polysiloxane, a branched polyalkylene oxide and a halocarbon group which is a functional CO2-philic moiety connected to a CO2-phobic functional moiety. The surfactant either exhibits an HLB of less than 15 or has a ratio of siloxyl to substituted siloxyl groups of greater than 0.5:1. |
申请公布号 |
AU4942996(A) |
申请公布日期 |
1996.09.23 |
申请号 |
AU19960049429 |
申请日期 |
1996.02.26 |
申请人 |
UNILEVER PLC |
发明人 |
SHARON HARRIOTT JURELLER;JUDITH LYNNE KERSCHNER;MYONGSUK BAE-LEE;LISA DELPIZZO;ROSEMARIE HARRIS;CAROL RESCH;CATHY WAJA |
分类号 |
D06L1/00;D06L1/04;D06L3/02 |
主分类号 |
D06L1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|