发明授权
US4957559A Aqueous medium of a water insoluble additive for mineral fiber
insulating materials
失效
用于矿物纤维绝缘材料的水不溶性添加剂的水性介质
- 专利标题： Aqueous medium of a water insoluble additive for mineral fiber insulating materials
- 专利标题（中）： 用于矿物纤维绝缘材料的水不溶性添加剂的水性介质
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申请号： US49534申请日： 1987-05-14
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公开(公告)号： US4957559A公开(公告)日： 1990-09-18
- 发明人: Hartmut Tiesler , Joseph Schirmeisen
- 申请人： Hartmut Tiesler , Joseph Schirmeisen
- 申请人地址： FRX Courbevoie
- 专利权人： Isover Saint-Gobain
- 当前专利权人： Isover Saint-Gobain
- 当前专利权人地址： FRX Courbevoie
- 优先权： DEX3616454 19860515
- 主分类号： C04B38/00
- IPC分类号： C04B38/00 ; B01F17/48 ; B01F17/52 ; C03C25/32 ; C04B26/02 ; C04B30/02 ; D04H1/4218 ; D04H1/587 ; D04H1/64 ; D06M13/00 ; D06M13/02 ; D06M13/51 ; D06M13/513 ; D06M15/00 ; D06M15/05 ; D06M15/09 ; D06M15/643 ; D06M101/00 ; D06M101/08
摘要：
Insulating materials consisting of artifical mineral fibers are impregnated with water insoluble additives, e.g. dust binders and/or water repellant finishing agents in that they are wetted with an emulsion of the water insoluble additive in an aqueous solution of a cellulose ether. Impregnation takes place easily and is effective and resistant.
公开/授权文献
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