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Title:
SYNTHETIC ASPHALT AND MIXED ASPHALT COMPRISING THE SAME
Document Type and Number:
Japanese Patent JP2009013193
Kind Code:
A
Abstract:

To provide a new asphalt substitute, i.e. synthetic asphalt by effectively utilizing waste oils generated from various oils such as mineral oils, vegetable oils and animal oils.

The synthetic asphalt (asphalt substitute) is characterized by comprising: (A) at least one of oily material selected from the group comprising the mineral oils, the vegetable oils, the animal oils and the waste oils thereof: and (B) a polyolefin which is a solid at normal temperature and has 120C softening point measured according to JIS K2531 and holding 103 Pa complex modulus (Pa) at 20-120C temperature.


Inventors:
TAJIMA KUNIO
KOJIMA TORU
MACHIDA SHIGERU
USUI KENICHI
Application Number:
JP2007000173184
Publication Date:
January 22, 2009
Filing Date:
June 29, 2007
Export Citation:
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Assignee:
TAJIMA ROOFING CO
International Classes:
C08L23/00; C04B26/26; C08L95/00; E01C7/18; E01C7/30
Domestic Patent References:
JP2002508427A2002-03-19
JP2006022290A2006-01-26
JP2003192901A2003-07-09
JP2005343956A2005-12-15
JPH06192579A1994-07-12
JPH08209001A1996-08-13
Foreign References:
WO2006080123A12006-08-03
Attorney, Agent or Firm:
友松 英爾
岡本 利郎