发明申请
- 专利标题： Amino group-terminal viscosifiers, resultant products and uses thereof
- 专利标题（中）： 氨基末端增粘剂，产物及其用途
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申请号： US11990337申请日： 2006-08-16
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公开(公告)号： US20090247708A1公开(公告)日： 2009-10-01
- 发明人: Ulrich Gerber , Juergen Finter
- 申请人： Ulrich Gerber , Juergen Finter
- 申请人地址： CH Baar
- 专利权人： SIKA Technology AG
- 当前专利权人： SIKA Technology AG
- 当前专利权人地址： CH Baar
- 优先权： EP05107523.2 20050816
- 国际申请： PCT/EP2006/065342 WO 20060816
- 主分类号： C08G71/04
- IPC分类号： C08G71/04 ; C07C229/28 ; C07D303/36
摘要：
The invention relates to compounds embodying amino group-terminal viscosifiers, the resultant products thereof, and the uses thereof. The inventive viscosifiers are provided with formula (I), wherein R1 represents a divalent radical of a carboxyl group-terminal butadiene/acrylonitrile copolymer after removing the terminal carboxyl groups. The disclosed compounds increase the viscosity of the compositions formulated therewith. Compounds containing glycidyl groups are particularly important as resultant products thereof which can be used in thermosetting single-component epoxy resin adhesives.