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Patent Searching and Data


Title:
TWO-COMPONENT CURABLE FOAM POLYURETHANE RESIN COMPOSITION, MOLDED BODY FORMED FROM THE SAME, AND SHOE SOLE
Document Type and Number:
WIPO Patent Application WO/2011/132490
Kind Code:
A1
Abstract:
Disclosed is a two-component curable polyurethane resin composition, which increases the degree of biomass and decreases environmental impact by using materials derived from plants and not materials derived from petroleum, and which is capable of producing excellent material characteristics (strength, stretching, flexibility, and dimensional stability); also disclosed are molded body formed from the same, and a shoe sole. The two-component curable foam polyurethane resin composition contains a main agent containing (A) an isocyanate group-terminated urethane prepolymer, and a curing agent containing (B) an isocyanate group-reactive compound, (C) water and (D) a catalyst, wherein the polyol components used in the aforementioned components (A) and (B) utilize (b1) castor oil polyols with an average number of functional groups of 1.5 to 2.3, and (b2) polyols resulting from addition polymerization of lactone to polytetramethylene glycol and/or (b3) polytetramethylene glycol in a mass ratio (b1)/(b2) and/or (b1)/(b3) of 15/85 to 60/40 and the content of the aforementioned component (b1) is 10-45 mass%.

Inventors:
SHINCHI Tomoaki (Sakai Plant 3, Takasago 1-Chome, Takaishi-sh, Osaka 01, 〒5920001, JP)
新地 智昭 (〒01 大阪府高石市高砂一丁目3番地 DIC株式会社 堺工場内 Osaka, 〒5920001, JP)
Application Number:
JP2011/056713
Publication Date:
October 27, 2011
Filing Date:
March 22, 2011
Export Citation:
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Assignee:
DIC Corporation (35-58, Sakashita 3-chome Itabashi-k, Tokyo 20, 〒1748520, JP)
DIC株式会社 (〒20 東京都板橋区坂下三丁目35番58号 Tokyo, 〒1748520, JP)
SHINCHI Tomoaki (Sakai Plant 3, Takasago 1-Chome, Takaishi-sh, Osaka 01, 〒5920001, JP)
International Classes:
C08G18/36; A43B13/04; C08G18/10; C08G18/66
Attorney, Agent or Firm:
KONO Michihiro (7-20 Nihonbashi 3-chome, Chuo-k, Tokyo 33, 〒1038233, JP)
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Claims: