Title:
改質アスファルト、改質アスファルトの製造方法及びアスファルト混合物
Document Type and Number:
Japanese Patent JP4046290
Kind Code:
B2
Abstract:
To provide a modified asphalt having excellent quality which is cheep and manufacturable at a temperature near the conventional asphalt manufacturing temperature, its manufacturing method and a uniform asphalt mixture.
The modified asphalt comprises a waste plastic containing as the major component at least one of a waste polystyrene, a waste polypropylene and a waste polyethylene; asphalt; and an additive compatible with the asphalt and exhibiting high affinity to the waste plastic.
COPYRIGHT: (C)2006,JPO&NCIPI
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Inventors:
Yonekura Ashuo
Hidetoshi Ito
Yukawa
Hidetoshi Ito
Yukawa
Application Number:
JP2004338722A
Publication Date:
February 13, 2008
Filing Date:
November 24, 2004
Export Citation:
Assignee:
Hiroshima Industrial Promotion Organization
International Classes:
C08L95/00; C08K5/00; C08L23/04; C08L23/10; C08L25/04; E01C7/22
Domestic Patent References:
| JP2003335946A | ||||
| JP10088000A | ||||
| JP58058305A | ||||
| JP2000109701A |
Attorney, Agent or Firm:
Takashi Okada