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1. (WO2018061335) ONE-COMPONENT MOISTURE-CURABLE URETHANE COMPOSITION

Pub. No.:    WO/2018/061335    International Application No.:    PCT/JP2017/021653
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Tue Jun 13 01:59:59 CEST 2017
IPC: C08G 18/10
C08G 18/28
C08G 18/30
Applicants: THE YOKOHAMA RUBBER CO., LTD.
横浜ゴム株式会社
Inventors: ARAKI Kiminori
荒木 公範
Title: ONE-COMPONENT MOISTURE-CURABLE URETHANE COMPOSITION
Abstract:
The present invention addresses the problem of providing a one-component moisture-curable urethane composition having exceptional adhesiveness with respect to adherends. This one-component moisture-curable urethane composition contains a urethane prepolymer (A) having isocyanate groups, at least one compound (B) selected from the group consisting of aliphatic isocyanate compounds and modified aliphatic isocyanate compounds, and a monoalcohol compound (C) having hydroxyl groups. The monoalcohol compound (C) is combined such that the hydroxyl groups of the monoalcohol compound (C) reach 0.025-0.4 mol per mol of isocyanate groups of the urethane prepolymer (A).