Invention Grant
- Patent Title: Hydrophilic, aliphatic polyurethane foams
- Patent Title (中): 亲水性，脂肪族聚氨酯泡沫
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Application No.: US13881390Application Date: 2011-10-25
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Publication No.: US09458300B2Publication Date: 2016-10-04
- Inventor: Sebastian Dörr , Meike Niesten
- Applicant: Sebastian Dörr , Meike Niesten
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agency: Drinker Biddle & Reath LLP
- Priority: EP10189041 20101027
- International Application: PCT/EP2011/068588 WO 20111025
- International Announcement: WO2012/055834 WO 20120503
- Main IPC: C08G18/10
- IPC: C08G18/10 ; C08J9/00 ; A61L15/16 ; A61L15/42 ; C08G18/28 ; A61L15/26 ; C08G101/00
Abstract:
The invention relates to a method for producing hydrophilic, aliphatic polyurethane foams. The invention further relates to special compositions for producing polyurethane foams either using the method according to the invention or using the polyurethane foams obtained from the compositions according to the invention, and to the use of the polyurethane foams as a wound dressing, cosmetic item, or incontinence product.
Public/Granted literature
- US20130261200A1 HYDROPHILIC, ALIPHATIC POLYURETHANE FOAMS Public/Granted day:2013-10-03
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