Title:
MODIFIED ASPHALT FOR ROAD PAVING
Document Type and Number:
Japanese Patent JP2001240748
Kind Code:
A
Abstract:
To provide a modified asphalt for road paving that can restrict phase separation between the asphalt modifying agent and asphalt to a sufficient degree in the content range for practical use of the asphalt modifying agent.
A styrene oligomer, a polystyrenated phenol and a compound having a benzothiazolyl skeleton are, as a phase-separation preventing agent, blended with straight asphalt and an asphalt modifying agent at a specific ratio.
Inventors:
IWAI TANEO
HIROTA TAKAYUKI
FUJII KAZUAKI
CHIN SATOSHI
TANAKA SHIGENOBU
HIROTA TAKAYUKI
FUJII KAZUAKI
CHIN SATOSHI
TANAKA SHIGENOBU
Application Number:
JP2000050876A
Publication Date:
September 04, 2001
Filing Date:
February 28, 2000
Export Citation:
Assignee:
NISSHIN KASEI KK
International Classes:
C08L95/00; C08K5/47; (IPC1-7): C08L95/00; C08K5/47
Attorney, Agent or Firm:
Yamato Tsutsui (2 outside)
Previous Patent: LOW-SPECIFIC GRAVITY LIQUID SILICONE RUBBER COMPOSITION
Next Patent: ASPHALT MIXTURE
Next Patent: ASPHALT MIXTURE