Title:
ASPHALT MODIFIER AND METHOD FOR PRODUCING ASPHALT MIXTURE USING THE SAME
Document Type and Number:
Japanese Patent JP2016169250
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an asphalt modifier which can impart excellent flow resistance and binder properties to asphalt.SOLUTION: An asphalt modifier comprises a styrene-isoprene-styrene block copolymer (SIS), and an ethylene-ethyl acrylate copolymer (EEA). The contents of SIS and EEA are 25:75-50:50 in mass ratio. A content of ethylene to be a hard segment in EEA is 75-85 mass%.SELECTED DRAWING: None
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Inventors:
IMAI HIROKI
GOTO KOJI
ANDO TOMOHIRO
ANDO HIROYUKI
GOTO KOJI
ANDO TOMOHIRO
ANDO HIROYUKI
Application Number:
JP2015047965A
Publication Date:
September 23, 2016
Filing Date:
March 11, 2015
Export Citation:
Assignee:
TAIYU KENSETSU CO LTD
International Classes:
C08L33/08; C04B26/26; C08L53/02; E01C7/18
Domestic Patent References:
JPS49128014A | 1974-12-07 | |||
JPS518334A | 1976-01-23 | |||
JPH04359063A | 1992-12-11 | |||
JPH10219214A | 1998-08-18 |
Attorney, Agent or Firm:
Okada International Patent Office