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Title:
MATERIAL FOR WATERPROOF LAYER
Document Type and Number:
Japanese Patent JP2016217044
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a material for a waterproof layer excellent in shear strength of the high temperature, and also excellent in workability, without impairing shear strength of the low temperature.SOLUTION: A material for a waterproof layer includes a polyamide resin, and a softening point of the polyamide resin is 70°C-170°C, and melt viscosity in 180°C is 100 mPa.s-9000 mPa.s. The material for the waterproof layer includes an asphalt mixture of including the polyamide resin and asphalt, and a blending rate of the polyamide resin is 5 mass% or more in a total mass reference of the polyamide resin and the asphalt mixture.SELECTED DRAWING: None

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Inventors:
MURAYAMA MASAHITO
HIRATO TOSHIAKI
HASHIMOTO RYOICHI
OKUBO MAKOTO
Application Number:
JP2015104720A
Publication Date:
December 22, 2016
Filing Date:
May 22, 2015
Export Citation:
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Assignee:
TOA DORO KOGYO CO LTD
KAO CORP
International Classes:
E01D19/08; E01C7/00; E01D19/12
Domestic Patent References:
JP2014177769A2014-09-25
JP2014031649A2014-02-20
JP2014141874A2014-08-07
JPS63122763A1988-05-26
JP2013245300A2013-12-09
Attorney, Agent or Firm:
Tamotsu Otani
Yoshio Takizawa



 
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