Invention Grant
- Patent Title: Dry cleaning process
- Patent Title (中): 干洗过程
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Application No.: US10539001Application Date: 2003-12-01
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Publication No.: US07488352B2Publication Date: 2009-02-10
- Inventor: Johannes Maria Evers , Machiel Goedhart , Freddie Kerpels , Cornelis Gerhard Van Kralingen , Pieter Everhardus Overdevest , Hank Robert Reinhoudt , Karin Vrieswijk
- Applicant: Johannes Maria Evers , Machiel Goedhart , Freddie Kerpels , Cornelis Gerhard Van Kralingen , Pieter Everhardus Overdevest , Hank Robert Reinhoudt , Karin Vrieswijk
- Applicant Address: US CT Greenwich
- Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
- Current Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
- Current Assignee Address: US CT Greenwich
- Agent Ronald A. Koatz
- Priority: EP02080466 20021219
- International Application: PCT/EP03/13573 WO 20031201
- International Announcement: WO2004/057093 WO 20040708
- Main IPC: D06L1/00
- IPC: D06L1/00
Abstract:
A dry cleaning process for in-home dry cleaning comprising a dry cleaning step of contacting a laundry article stained with particulate soil with a dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein the composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) a cleaning effective amount of an acid surfactant.
Public/Granted literature
- US20060128583A1 Dry cleaning process Public/Granted day:2006-06-15
Information query
