发明授权
EP2178925B1 POLYMERE GREFFE ET COMPOSITION DE BITUME A RETICULATION THERMOREVERSIBLE COMPRENANT LEDIT POLYMERE GREFFE
有权
接枝聚合物和WÄRMEUMKEHRBARE与沥青组成连接在上述接枝聚合物
- 专利标题： POLYMERE GREFFE ET COMPOSITION DE BITUME A RETICULATION THERMOREVERSIBLE COMPRENANT LEDIT POLYMERE GREFFE
- 专利标题（英）： Graft polymer and thermoreversibly cross-linked bitumen composition comprising said graft polymer
- 专利标题（中）： 接枝聚合物和WÄRMEUMKEHRBARE与沥青组成连接在上述接枝聚合物
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申请号： EP08829521.7申请日： 2008-07-18
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公开(公告)号： EP2178925B1公开(公告)日： 2012-07-18
- 发明人: CHAVEROT, Pierre , GODIVIER, Charlotte , LEIBLER, Ludwik , ILIOPOULOS, Ilias , LEACH, Amanda, Kathryn
- 申请人： Total Raffinage Marketing , Centre National de la Recherche Scientifique - CNRS
- 申请人地址： 24 Cours Michelet 92800 Puteaux FR
- 专利权人： Total Raffinage Marketing,Centre National de la Recherche Scientifique - CNRS
- 当前专利权人： Total Raffinage Marketing,Centre National de la Recherche Scientifique - CNRS
- 当前专利权人地址： 24 Cours Michelet 92800 Puteaux FR
- 代理机构： Hirsch & Associés
- 优先权： FR0705366 20070724
- 国际公布： WO2009030841 20090312
- 主分类号： C08C19/04
- IPC分类号： C08C19/04 ; C08C19/20 ; C08C19/22 ; C08F8/06 ; C08F8/32 ; C08F8/34 ; C08J3/24 ; C08L95/00 ; C08L53/02
摘要：
The invention relates to a bitumen/polymer composition comprising at least one bitumen and at least one graft polymer, the grafts enabling the bitumen/polymer compositions to be thermoreversibly cross-linked. The invention also relates to the use of said bitumen/polymer compositions in fields of application relating to roads, especially in the production of asphalt binders, and in industrial fields of application. The invention further relates to the method for producing said thermoreversibly cross-linked bitumen/polymer compositions.
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