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1. 发明授权

US07803222B2 Bitumen composition with improved ageing resistance 有权
标题翻译：具有改善耐老化性能的沥青组合物
公开(公告)号：US07803222B2
公开(公告)日：2010-09-28
申请号：US11921275
申请日：2006-06-02
申请人： Hartmut Rudolf Fischer , Bart Bos
发明人： Hartmut Rudolf Fischer , Bart Bos
IPC分类号： C08L95/00
CPC分类号： C08L95/00 , C08L2666/72
摘要： The invention provides a bitumen composition comprising a bitumen and a modified clay which clay is obtainable by subjecting a clay having a layered structure to a treatment with a compound that is selected from the group consisting of onium compounds having the general formulae (R1R2R3R4X)+ or (R1R2Y)+, wherein X represents N or P, Y represents S, and wherein at least one of R1-R4 represents an aromatic hydrocarbon substituent, a hydroxyl or amino functionalized aliphatic hydrocarbon substituent or a poly(ethyleneoxide) substituent. The invention further provides a process for preparing said bitumen, an asphalt composition comprising aggregate and said bitumen composition, and the use of said bitumen composition in an asphalt composition for road applications.
摘要翻译：本发明提供一种包含沥青和改性粘土的沥青组合物，该粘土是通过使具有层状结构的粘土用选自具有通式（R1R2R3R4X）+的鎓化合物或（R1R2Y）+，其中X表示N或P，Y表示S，并且其中R 1 -R 4中的至少一个表示芳族烃取代基，羟基或氨基官能化的脂族烃取代基或聚（环氧乙烷）取代基。本发明还提供了一种制备所述沥青的方法，包含聚集体和所述沥青组合物的沥青组合物，以及所述沥青组合物在用于道路应用的沥青组合物中的用途。

2. 发明申请

US20090133604A1 Bitumen composition with improved ageing resistance 有权
标题翻译：具有改善耐老化性能的沥青组合物
公开(公告)号：US20090133604A1
公开(公告)日：2009-05-28
申请号：US11921275
申请日：2006-06-02
申请人： Hartmut Rudolf Fischer , Bart Bos
发明人： Hartmut Rudolf Fischer , Bart Bos
IPC分类号： C10C3/00
CPC分类号： C08L95/00 , C08L2666/72
摘要： The invention provides a bitumen composition comprising a bitumen and a modified clay which clay is obtainable by subjecting a clay having a layered structure to a treatment with a compound that is selected from the group consisting of onium compounds having the general formulae (R1R2R3R4X)+ or (R1R2Y)+, wherein X represents N or P, Y represents S, and wherein at least one of R1-R4 represents an aromatic hydrocarbon substituent, a hydroxyl or amino functionalized aliphatic hydrocarbon substituent or a poly(ethyleneoxide) substituent. The invention further provides a process for preparing said bitumen, an asphalt composition comprising aggregate and said bitumen composition, and the use of said bitumen composition in an asphalt composition for road applications.
摘要翻译：本发明提供一种包含沥青和改性粘土的沥青组合物，该粘土是通过使具有层状结构的粘土用选自具有通式（R1R2R3R4X）+的鎓化合物或（R1R2Y）+，其中X表示N或P，Y表示S，并且其中R 1 -R 4中的至少一个表示芳族烃取代基，羟基或氨基官能化的脂族烃取代基或聚（环氧乙烷）取代基。本发明还提供了一种制备所述沥青的方法，包含聚集体和所述沥青组合物的沥青组合物，以及所述沥青组合物在用于道路应用的沥青组合物中的用途。

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