公开(公告)号：US5743841A

公开(公告)日：1998-04-28

申请号：US721857

申请日：1996-09-27

申请人： Jacob Block ,  Natalia Vera Krupkin ,  Daniel Reid Kuespert ,  Gary Masaru Nishioka ,  John Wing-Keung Lau ,  Nigel Innes Palmer

发明人： Jacob Block ,  Natalia Vera Krupkin ,  Daniel Reid Kuespert ,  Gary Masaru Nishioka ,  John Wing-Keung Lau ,  Nigel Innes Palmer

IPC分类号： A62D3/00 ,  A62D3/36 ,  A62D101/41 ,  B09B3/00 ,  C01F11/12

CPC分类号： A62D3/36 ,  B09B3/0066 ,  A62D2101/41 ,  Y10S588/901

摘要： A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an acid component, at least about 0.1% by weight of a source of fluoride ions, and a stable foam forming amount of a foaming agent system having both cationic and non-ionic functionality. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition in the form of a foam also disclosed.

摘要翻译： 公开了用于将含温石棉的材料转化成非石棉材料的组合物，其中所述组合物包含水，至少约30重量％的酸组分，至少约0.1重量％的氟离子源 ，以及稳定的泡沫形成量的具有阳离子和非离子官能团的发泡剂体系。 使用泡沫形式的本发明组合物将含石棉材料转化成非石棉材料的方法也被公开。