Title:
路盤アスファルト舗装用途において用いるためのブロックコポリマーおよびポリマー改質瀝青バインダ組成物
Document Type and Number:
Japanese Patent JP2011518244
Kind Code:
A
Abstract:
The present invention provides a polymeric composition that includes a coupled block copolymer having a plurality of arms comprising at least two blocks of a monovinylaromatic hydrocarbon that are located on at least two of the plurality of arms, and at least one block of a conjugated diene located on at least one of the plurality of arms, and optionally one or more block copolymers comprising at least one block of monovinylaromatic hydrocarbon and at least one block of a conjugated diene, the block copolymer may be selected from linear copolymers, linear triblock copolymers, multiarm coupled block copolymers, and mixtures thereof. The molecular weight of the polymeric composition is in the range from about 100 kg/mol to about 400 kg/mol.
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Inventors:
Eriksk Yang, Schiorten
Huong, Willem Say
Huong, Willem Say
Application Number:
JP2011504980A
Publication Date:
June 23, 2011
Filing Date:
April 17, 2008
Export Citation:
Assignee:
Clayton Polymers US LLC
International Classes:
C08L95/00; C08F297/04; C08L53/02
Domestic Patent References:
| JPH08100126A | 1996-04-16 | |||
| JPH0641439A | 1994-02-15 | |||
| JPH10279809A | 1998-10-20 |
Foreign References:
| US20070112102A1 | 2007-05-17 |
Attorney, Agent or Firm:
Kawaguchi International Patent Office