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Title:
AGGREGATE PARTICLES, METHOD FOR MANUFACTURING SAME AND HEAT-INSULATING PAVEMENT BODY
Document Type and Number:
WIPO Patent Application WO/2016/163346
Kind Code:
A1
Abstract:
Provided are aggregate particles, which are particles of a white aggregate having an improved heat-insulating effect compared with the conventional aggregate particles having an equivalent whiteness, and a heat-insulating pavement body. Aggregate particles that satisfy the requirements represented by formulae (1) and (2): y≥ 1.505x-56.4 (1) 80 ≤ x ≤ 95 (2) [in formulae (1) and (2), y (%) represents a solar reflectance and x represents a lightness L* value]; and a heat-insulating pavement body 10 that comprises a base layer 11 formed of asphalt or concrete and an aggregate layer 12, said aggregate layer 12 being disposed on the base layer 11 and comprising the aforesaid aggregate particles 12a fixed by a resin binder 12b.

Inventors:
YOSHIKAWA Jumpei (6-1, Umei 5-chome, Takasago-sh, Hyogo 55, 〒6768655, JP)
WADA Masahiro (1-23, Shiba 4-chome, Minato-k, Tokyo 14, 〒1080014, JP)
Application Number:
JP2016/061079
Publication Date:
October 13, 2016
Filing Date:
April 05, 2016
Export Citation:
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Assignee:
AGC CERAMICS CO., LTD. (1-23, Shiba 4-chome Minato-k, Tokyo 14, 〒1080014, JP)
International Classes:
E01C7/35; C09D5/33; C09D7/12; C09D201/00; E01C11/24
Foreign References:
JP2014141371A2014-08-07
JP2013053059A2013-03-21
JP2006144369A2006-06-08
JPH111904A1999-01-06
JP2004176250A2004-06-24
JPS581605U1983-01-07
JP2013108223A2013-06-06
JP2010001711A2010-01-07
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (PMO Kanda Tsukasa-machi, 8-1 Kanda Tsukasa-machi 2-chome, Chiyoda-k, Tokyo 48, 〒1010048, JP)
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