Title:
COLORABLE BINDER COMPOSITION
Document Type and Number:
Japanese Patent JP2014129460
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a colorable binder composition which does not spoil workability even when production of mixture or compaction upon the actual construction is carried out at a low temperature and retains the strength (durability to rutting: DS value) required for colored pavement.SOLUTION: The colorable binder composition comprises: a petroleum-based solvent extracted oil; a petroleum resin; 4-8 mass% of a hydrogenated thermoplastic elastomer in which a first hydrogenated thermoplastic elastomer having a 10%-toluene solution viscosity at 25°C in the range of 1000-2500 mPa*s and a second hydrogenated thermoplastic elastomer having a 10%-toluene solution viscosity at 25°C in the range of 5-50 mPa*s are mixed; and 0.3-2 mass% of an anti-stripping agent, where a content of the first hydrogenated thermoplastic elastomer in the whole hydrogenated thermoplastic elastomer is 34-49 mass%.
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Inventors:
NOGUCHI KENTARO
SANO MASAHIRO
SANO MASAHIRO
Application Number:
JP2012287646A
Publication Date:
July 10, 2014
Filing Date:
December 28, 2012
Export Citation:
Assignee:
SHOWA SHELL SEKIYU
International Classes:
C08L57/02; C08K5/01; C08L53/02; C08L101/00; E01C7/26
Attorney, Agent or Firm:
Yasuhiko