Title:
ADDITIVE COMPOSITION FOR ASPHALT
Document Type and Number:
Japanese Patent JP2007262406
Kind Code:
A
Abstract:
To provide an additive composition for asphalt, which improves a separation-preventing effect between the asphalt and aggregates and can instantaneously develop the effect.
This additive composition for the asphalt is characterized by comprising (A) 100 pts.wt. of a specific acidic phosphoric acid compound and (B) 50 to 300 pts.wt. of a mineral oil, and having a viscosity of ≤2,000 mPa s at 25°C. An asphalt composition is characterized by adding the additive composition for the asphalt in an amount of 0.05 to 3.0 wt.% based on the asphalt.
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
TOMIOKA KEIICHIRO
TAMAOKI RYOICHI
ISOBE KAZUO
TAMAOKI RYOICHI
ISOBE KAZUO
Application Number:
JP2007076159A
Publication Date:
October 11, 2007
Filing Date:
March 23, 2007
Export Citation:
Assignee:
KAO CORP
International Classes:
C08L95/00; C08K5/53; C08L91/00; E01C7/22
Domestic Patent References:
| JPH07138407A | 1995-05-30 | |||
| JPH09235470A | 1997-09-09 | |||
| JPS60188462A | 1985-09-25 | |||
| JPH0873750A | 1996-03-19 | |||
| JPH0873252A | 1996-03-19 | |||
| JPH04330105A | 1992-11-18 |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa