发明名称 HOT MELT ADHESIVE
摘要 The present invention provides hot melt adhesives for disposable products. The hot melt adhesives may be applied at high-speed and at low temperature ranges. The hot melt adhesives also provide excellent adhesion to polyethylene and a nonwoven fabric. The hot melt adhesive comprises (A) a thermoplastic block copolymer, which is a copolymer of a vinyl-based aromatic hydrocarbon with a conjugated diene compound; and (B) a propylene homopolymer having a melting point of 100° C. or lower, which is obtainable by polymerizing propylene using a metallocene catalyst. The disposable products are produced at high-speeds and low temperature with the inventive hot melt, and therefore, the disposal products are produced efficiently and safely, and a nonwoven fabric and a polyethylene film of the disposable products are less likely to peel.
申请公布号 US2014199908(A1) 申请公布日期 2014.07.17
申请号 US201414211481 申请日期 2014.03.14
申请人 HENKEL AG & CO. KGAA 发明人 INOUE Kentarou
分类号 C09J153/02;C09J7/02;C09J7/04;C09J123/12;C09J109/00 主分类号 C09J153/02
代理机构 代理人
主权项 1. A hot melt adhesive comprising: (A) a thermoplastic block copolymer that is a copolymer of a vinyl-based aromatic hydrocarbon with a conjugated diene compound; and (B) a propylene homopolymer having a melting point of 100° C. or lower that is prepared by polymerizing propylene with a metallocene catalyst.
地址 Duesseldorf DE