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
SHIKANAI HIDETO
MORI GEI
TAKADA JUNICHI
ASAKAWA TAKAYUKI
Application Number:
JP2016054679A
Publication Date:
September 21, 2017
Filing Date:
March 18, 2016
Export Citation:
Assignee:
JAPAN RACING ASS
International Classes:
E01C7/30; A63C19/00; A63K1/00; E01C7/32
Domestic Patent References:
JP2001145787A | 2001-05-29 | |||
JP2010043417A | 2010-02-25 | |||
JPH0775691A | 1995-03-20 | |||
JP2007262852A | 2007-10-11 | |||
JP2000154068A | 2000-06-06 |
Attorney, Agent or Firm:
Kyosei International Patent Office