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.: US13521333Application Date: 2011-01-07
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Publication No.: US08946315B2Publication Date: 2015-02-03
- Inventor: Meike Niesten , Sebastian Dörr
- Applicant: Meike Niesten , Sebastian Dörr
- Applicant Address: DE Monheim
- Assignee: Bayer Intellectual Property GmbH
- Current Assignee: Bayer Intellectual Property GmbH
- Current Assignee Address: DE Monheim
- Agency: Drinker Biddle & Reath LLP
- Priority: EP10000158 20100111
- International Application: PCT/EP2011/050168 WO 20110107
- International Announcement: WO2011/083144 WO 20110714
- Main IPC: C08G18/00
- IPC: C08G18/00 ; C08G18/79 ; C08G18/28 ; C08G18/70 ; C08G101/00
Abstract:
The invention relates to hydrophilic, aliphatic polyurethane foams, which are accessible by reacting hydrophilic polyisocyanates in the presence of water. Due to the absorption properties thereof, the polyurethane foams are in particular suited for producing wound dressings, cosmetic articles or incontinence products.
Public/Granted literature
- US20120289622A1 HYDROPHILIC ALIPHATIC POLYURETHANE FOAMS Public/Granted day:2012-11-15
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