发明申请
- 专利标题: DISPERSED TWO-COMPONENT POLYURETHANE FOAMS
- 专利标题(中): 分散的双组分聚氨酯泡沫
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申请号: US13145000申请日: 2010-01-13
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公开(公告)号: US20110275728A1公开(公告)日: 2011-11-10
- 发明人: Jan Schönberger , Sebastian Dörr
- 申请人: Jan Schönberger , Sebastian Dörr
- 申请人地址: DE Leverkusen
- 专利权人: Bayer MaterialScience AG
- 当前专利权人: Bayer MaterialScience AG
- 当前专利权人地址: DE Leverkusen
- 优先权: EP09000992.9 20090124
- 国际申请: PCT/EP2010/000121 WO 20100113
- 主分类号: C08L75/08
- IPC分类号: C08L75/08 ; C08L75/12 ; A61L15/26 ; C08J9/30
摘要:
The invention relates to a method for the production of polyurethane foams, wherein a composition containing an anionic and a cationic polyurethane dispersion is expanded and dried.
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