发明名称 MOISTURE-CURABLE HOT-MELT ADHESIVE AGENT
摘要 The present invention provides a moisture-curable hot melt adhesive comprising an alicyclic urethane prepolymer having isocyanate group(s) at the ends, wherein the alicyclic urethane prepolymer comprises a chemical structure derived from a polycarbonate polyol, and at least one of the isocyanate group(s) at the ends is combined with a chemical structure derived from an aromatic ring. The moisture-curable hot melt adhesive is excellent in adhesion property (initial adhesion property and adhesion property after aging), light resistance (light-resisting adhesive force, yellowing and fading), and curing property (heat resistance).
申请公布号 US2015376480(A1) 申请公布日期 2015.12.31
申请号 US201514831278 申请日期 2015.08.20
申请人 Henkel AG & Co. KGaA 发明人 Tamogami Tsuyoshi;Hayakawa Tadashi
分类号 C09J175/04 主分类号 C09J175/04
代理机构 代理人
主权项 1. A moisture-curable hot melt adhesive comprising an alicyclic urethane prepolymer having isocyanate group(s) at the ends, wherein the alicyclic urethane prepolymer comprises a chemical structure derived from a polycarbonate polyol, and at least one of the isocyanate group(s) at the ends is combined with a chemical structure derived from an aromatic ring.
地址 Duesseldorf DE