Title:
NEW RELEASE PREVENTING AGENT AND MODIFIED ASPHALT
Document Type and Number:
Japanese Patent JP2004285163
Kind Code:
A
Abstract:
To obtain a release preventing agent which prevents release of an aggregate from asphalt, improves adhesivity and exhibits sufficient action even in a small amount added and modified asphalt having improved adhesivity between asphalt and an aggregate.
The release preventing agent comprises a (meth)acrylic resin having ≥10 mg KOH/g acid value as an essential component. The modified asphalt comprises 0.01-10 parts wt. of the release preventing agent and 100 parts wt. of an asphalt-based substance.
Inventors:
YAMAZAKI HIROSHI
YOSHIDA MASATOSHI
YOSHIDA MASATOSHI
Application Number:
JP2003077682A
Publication Date:
October 14, 2004
Filing Date:
March 20, 2003
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
C08L95/00; (IPC1-7): C08L95/00
Attorney, Agent or Firm:
Yasuo Yasutomi
Takanori Tamai
Takanori Tamai