Title:
ASPHALT COMPOSITION AND ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2008156567
Kind Code:
A
Abstract:
To obtain an asphalt composition that has an excellent adhesivity in a temperature range of 5-50C and is usable throughout a year even outdoors.
The asphalt composition has a storage shear modulus of 1105 Pa at 10C at a measured frequency of 6.28 rad/second, a storage shear modulus of 4103 Pa at 60C and a total acid value of 1.5 mgKOH/g. The adhesive sheet is obtained by forming an adhesive layer composed of the asphalt composition on one side of a substrate such as a nonwoven fabric, etc.
Inventors:
SEO AKIRA
INOUE MASAYA
INOUE MASAYA
Application Number:
JP2006349884A
Publication Date:
July 10, 2008
Filing Date:
December 26, 2006
Export Citation:
Assignee:
SHOWA SHELL SEKIYU
International Classes:
C08L95/00; C09J7/02; C09J195/00
Domestic Patent References:
JPS6155149A | 1986-03-19 | |||
JPH07179836A | 1995-07-18 | |||
JP2003292913A | 2003-10-15 | |||
JP2002194306A | 2002-07-10 | |||
JPH0925416A | 1997-01-28 |
Foreign References:
WO2005123834A1 | 2005-12-29 |
Attorney, Agent or Firm:
Nobuyuki Hayashi
Yasuhiko
Yasuhiko