公开(公告)号：US06203624B1

公开(公告)日：2001-03-20

申请号：US09142165

申请日：1998-11-24

Applicant: Stéphane Bargues ,  Frédéric Favier ,  Jean-Louis Pascal ,  Jean-Pierre Lecourt ,  Frédérique Damerval

Inventor： Stéphane Bargues ,  Frédéric Favier ,  Jean-Louis Pascal ,  Jean-Pierre Lecourt ,  Frédérique Damerval

IPC: C23G102

CPC classification number: G21F9/004 ,  Y10S516/903 ,  Y10S588/901

Abstract: An organomineral decontamination gel that is used to decontaminate surfaces, in particular metal surfaces. The organomineral gel is made up of a colloid solution containing the combination of a mineral viscosing agent and an organic viscosing agent (coviscosant) chosen from among hydrosoluble organic polymers and surfactants. The presence of an organic viscosing agent improves the rheological properties of gels and substantially reduces their mineral content which generates smaller quantities of solid waste. A decontamination process for metal surface which entails applying the organomineral gel onto the surface to be decontaminated, maintaining this gel on the surface and removing the gel from the surface in particular by rinsing is also provided.

Abstract translation: 一种有机矿物去污凝胶，用于净化表面，特别是金属表面。 有机矿物凝胶由含有矿物粘合剂和选自水溶性有机聚合物和表面活性剂的有机粘合剂（coviscosant）的组合的胶体溶液组成。 有机粘性剂的存在改善了凝胶的流变性能，并显着降低了其产生较少量固体废物的矿物质含量。 金属表面的净化方法需要将有机矿物凝胶施加到待净化的表面上，将该凝胶保持在表面上并且特别是通过漂洗从表面除去凝胶。

公开(公告)号：US06689226B1

公开(公告)日：2004-02-10

申请号：US10088071

申请日：2002-03-20

Applicant: David Cheung ,  Philippe Rigal ,  Stéphane Bargues ,  Frédéric Favier ,  Jean-Louis Pascal

Inventor： David Cheung ,  Philippe Rigal ,  Stéphane Bargues ,  Frédéric Favier ,  Jean-Louis Pascal

IPC: C11D172

CPC classification number: G21F9/004 ,  C23G1/025 ,  C23G1/14

Abstract: The decontamination gel consists of one solution including: a) a thickening agent; b) an active agent of decontamination; in which the thickening agent (a), is an agent exclusively organic, chosen among water-soluble organic polymers. This gel is usable for radioactive decontamination of surfaces, especially metallic surfaces.

Abstract translation: 净化凝胶由一种溶液组成，包括：a）增稠剂; b）净化活性剂;其中增稠剂（a）是专门为有机的试剂，选自水溶性有机聚合物。 该凝胶可用于表面，特别是金属表面的放射性去污。