-
公开(公告)号:US20150065619A1
公开(公告)日:2015-03-05
申请号:US14535934
申请日:2014-11-07
IPC分类号: C08L95/00
CPC分类号: C08L95/00 , C08F297/04 , C08L9/06 , Y10S525/901 , C08L53/00 , C08L2666/08 , C08L2666/74
摘要: A modified-asphalt composition prepared by introducing a diene end-capped block copolymer with a molten asphalt composition, where the block copolymer is defined by the formula α-(D-V-d)X where each D is independently a polydiene block, each V is independently a vinyl aromatic block, each d is a polydiene end cap, α is a coupling moiety, and x is an integer from 2 to 10.
摘要翻译: 通过将二烯封端嵌段共聚物与熔融沥青组合物引入而制备的改性沥青组合物,其中嵌段共聚物由式α-(DVd)X定义,其中每个D独立地是聚二烯嵌段,每个V独立地为 乙烯基芳族嵌段,各d为聚二烯端基,α为偶合部分,x为2〜10的整数。
-
公开(公告)号:US20140066549A1
公开(公告)日:2014-03-06
申请号:US14075444
申请日:2013-11-08
IPC分类号: C08L95/00
CPC分类号: C08L95/00 , C08F297/04 , C08L9/06 , Y10S525/901 , C08L53/00 , C08L2666/08 , C08L2666/74
摘要: A modified-asphalt composition prepared by introducing a diene end-capped block copolymer with a molten asphalt composition, where the block copolymer is defined by the formula α-(D-V-d)x where each D is independently a polydiene block, each V is independently a vinyl aromatic block, each d is a polydiene end cap, α is a coupling moiety, and x is an integer from 2 to 10.
摘要翻译: 通过将二烯封端嵌段共聚物与熔融沥青组合物引入而制备的改性沥青组合物,其中嵌段共聚物由式α-(DVd)x定义,其中每个D独立地是聚二烯嵌段,每个V独立地为 乙烯基芳族嵌段,每个d是聚二烯端基,α是偶合部分,x是2至10的整数。
-