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Title:
POLYURETHANE-BASED ADHESIVE-AGENT COMPOSITION FOR CONCRETE REINFORCEMENT AND CONCRETE STRUCTURAL BODY
Document Type and Number:
WIPO Patent Application WO/2018/211923
Kind Code:
A1
Abstract:
A polyurethane-based adhesive-agent composition (14) for concrete reinforcement contains a polyol component having 2 or more hydroxy groups per molecule and a polyisocyanate component having 2 or more isocyanate groups per molecule. With the total of the polyol component being 100 mass%, the polyol component contains 70 mass% or more of a diol. With the total of the polyisocyanate component being 100 mass%, the polyisocyanate component contains 5 to 95 mass% of polymethylene polyphenylene polyisocyanate.

Inventors:
MURAKAMI AKIRA (JP)
Application Number:
PCT/JP2018/016611
Publication Date:
November 22, 2018
Filing Date:
April 24, 2018
Export Citation:
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Assignee:
TOYOPOLYMER CO LTD (JP)
International Classes:
C09J175/04; E04G23/02
Foreign References:
JP2009203388A2009-09-10
JP2009203389A2009-09-10
JP2014074264A2014-04-24
JPH0952930A1997-02-25
JP2010168549A2010-08-05
JP2002020698A2002-01-23
JPH04170414A1992-06-18
JP2011111865A2011-06-09
JP2016079327A2016-05-16
Attorney, Agent or Firm:
KITANO, Shuhei et al. (JP)
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