Title:
綿活性汚れ除去性ウレタン系ポリマー
Document Type and Number:
Japanese Patent JP4567334
Kind Code:
B2
Abstract:
A method of washing a soiled textile comprising cotton, the method comprising contacting the textile with a wash liquor, the wash liquor containing a soil-release effective amount of one or more soil release polymers obtained by polymerizing one or more polyisocyanates with one or more polymeric polyols having an average molar mass of above 1000 D and a 20° C. water solubility of above 300 g of polymer per liter, one or more polyols having an average molar mass of below 12,000 D and a 20° C. water solubility of below 100 g per liter, and optionally one or more further polyols.
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Inventors:
Joseph Penninger
Wolfgang Denuel
Reiner Schoenfeld
Wolfgang Denuel
Reiner Schoenfeld
Application Number:
JP2003538224A
Publication Date:
October 20, 2010
Filing Date:
October 12, 2002
Export Citation:
Assignee:
Henkel AG & Co. KGaA
International Classes:
C11D3/37; D06L1/12; C08G18/08; C08G18/10; C08G18/48; C08G18/66; C11D3/00
Domestic Patent References:
| JP52069998A | ||||
| JP8504459A |
Foreign References:
| US4240918 |
Attorney, Agent or Firm:
Samejima Mutsumi
Kyousei Tamura
Kitahara Yasuhiro
Kyousei Tamura
Kitahara Yasuhiro