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Title:
POLYMER-BONDED ASPHALT COMPOSITION, MIXTURE FOR PAVEMENT, AND PAVEMENT
Document Type and Number:
Japanese Patent JP2015013907
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a polymer-bonded asphalt composition that produces a reaction product having a high softening point, being hard to be cracked even at a low temperature and having high strength.SOLUTION: The polymer-bonded asphalt composition comprises a) asphalt, b) an ethylene/n-butyl(meth)acrylate/glycidyl (meth)acrylate terpolymer and c) a styrenic elastomer. The content of (e) a plastomer having a weight average molecular weight of 7,000 or less in the polymer-bonded asphalt composition is less than 0.1 mass%, and an epoxy group which the component b) has reacts with a functional group which the component a) has.

Inventors:
HIKIDA NORIHIRO
SATO TOMOAKI
YAMADA TAKENORI
NISHIGORI MASAHIRO
Application Number:
JP2011206545A
Publication Date:
January 22, 2015
Filing Date:
September 21, 2011
Export Citation:
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Assignee:
MITSUI DU PONT POLYCHEMICAL
International Classes:
C08L95/00; C08G59/14; C08G83/00; C08L25/08; C08L53/02; E01C7/18
Attorney, Agent or Firm:
Nishiyama 崇
Hayase 貴介
Kato Kazu -- full