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Title:
MODIFIED ASPHALT COMPOSITION FOR WATERPROOF CONSTRUCTION
Document Type and Number:
Japanese Patent JP2013173824
Kind Code:
A
Abstract:

To provide a modified asphalt composition for waterproof construction, which is suitable for waterproof construction, exhibits little tackiness in execution, and generates little fuming and odoring in heat melting.

A modified asphalt composition for waterproof construction (conforming to JISK2207 waterproof construction asphalt class 3) is prepared by adding a high-fluidity soft-type polypropylene by a metallocene catalyst, a wax and a SEBS (hydrogenated styrenic thermoplastic elastomer) and the like to a straight asphalt, and generates little fuming and odoring in heat melting and exhibits little tackiness in execution.


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Inventors:
SODAI KIMITOYO
SEKIHARA KATSUAKI
MATSUDA KOICHI
ASABA TAKASHI
Application Number:
JP2012038140A
Publication Date:
September 05, 2013
Filing Date:
February 24, 2012
Export Citation:
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Assignee:
NISSHIN KOGYO KK
International Classes:
C08L95/00; C08L23/12; C08L53/02
Domestic Patent References:
JPH1081828A1998-03-31
JP2007270042A2007-10-18
JPS5785855A1982-05-28
JP2008038121A2008-02-21
JP2011246648A2011-12-08
JP2005155316A2005-06-16
Attorney, Agent or Firm:
Yukio Murata



 
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