Title:
PRODUCTION OF MIXTURE FOR PAVING AND PAVING MIXTURE
Document Type and Number:
Japanese Patent JP2001049123
Kind Code:
A
Abstract:
To provide a process for the production of a paving mixture capable of reducing the expense and having excellent quality.
A mixture composed of properly compounded aggregate and stone powder, etc., and heated at 100-250°C is charged with granular asphalt and mixed to effect the melting of the granular asphalt by the heat of aggregate and obtain the objective paving mixture. Preferably, the weight of the granular asphalt is ≤100 g, the thickness of the thickest part is ≤10 mm, the melting point of each particle is >115°C and the granule is coated with a thermoplastic resin layer having a thickness of ≤100 μm.
Inventors:
MURAYAMA MASAHITO
TOGAWA HIROFUMI
MAEMURA EIJI
TOGAWA HIROFUMI
MAEMURA EIJI
Application Number:
JP22109099A
Publication Date:
February 20, 2001
Filing Date:
August 04, 1999
Export Citation:
Assignee:
TOA DORO KOGYO CO LTD
IDEMITSU PETROCHEMICAL CO
IDEMITSU PETROCHEMICAL CO
International Classes:
C08L95/00; (IPC1-7): C08L95/00
Attorney, Agent or Firm:
Minoru Kinoshita (2 outside)
Previous Patent: JP2001049121
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