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Title:
SURFACE LAYER BODY OF RACECOURSES AND ATHLETIC FACILITIES
Document Type and Number:
Japanese Patent JP2017166273
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a surface layer body of racecourses and athletic facilities having excellent cushioning properties, water permeability, and chip separability, and a method for producing the same.SOLUTION: The present invention provides a surface layer body 5 of racecourses and athletic facilities formed on a base course. The surface layer body has sand 6, a crushed product 7 having crosslinked polyethylene, and a binder. The crushed product having crosslinked polyethylene has a specific surface of 0.003-0.010 m/g by mercury porosimetry.SELECTED DRAWING: Figure 1

Inventors:
SHINYA ISATO
SHIKANAI HIDETO
MORI GEI
TAKADA JUNICHI
ASAKAWA TAKAYUKI
Application Number:
JP2016054679A
Publication Date:
September 21, 2017
Filing Date:
March 18, 2016
Export Citation:
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Assignee:
JAPAN RACING ASS
International Classes:
E01C7/30; A63C19/00; A63K1/00; E01C7/32
Domestic Patent References:
JP2001145787A2001-05-29
JP2010043417A2010-02-25
JPH0775691A1995-03-20
JP2007262852A2007-10-11
JP2000154068A2000-06-06
Attorney, Agent or Firm:
Kyosei International Patent Office



 
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