Hot melt adhesive
    11.
    发明授权
    Hot melt adhesive 有权
    热熔胶

    公开(公告)号:US09481815B2

    公开(公告)日:2016-11-01

    申请号:US14523275

    申请日:2014-10-24

    发明人: Makoto Takenaka

    IPC分类号: C09J167/04 C09J167/02

    摘要: The present invention provides a hot melt adhesive being highly environmentally-friendly, and as well having sufficient tackiness, adhesion, thermal stability and the like. The present invention relates to a hot melt adhesive comprising (A) a polar functional group-modified conjugated diene-based polymer, (B) an aliphatic polyester-based resin, and (C) a tackifier resin.

    摘要翻译: 本发明提供一种高度环保的热熔粘合剂,并具有足够的粘合性,粘合性,热稳定性等。 本发明涉及一种热熔性粘合剂,其包含(A)极性官能团改性的共轭二烯系聚合物,(B)脂肪族聚酯类树脂和(C)增粘树脂。

    HOT MELT ADHESIVE
    17.
    发明申请
    HOT MELT ADHESIVE 有权
    热熔胶

    公开(公告)号:US20150045488A1

    公开(公告)日:2015-02-12

    申请号:US14523275

    申请日:2014-10-24

    发明人: Makoto Takenaka

    IPC分类号: C09J167/04 C09J167/02

    摘要: The present invention provides a hot melt adhesive being highly environmentally-friendly, and as well having sufficient tackiness, adhesion, thermal stability and the like. The present invention relates to a hot melt adhesive comprising (A) a polar functional group-modified conjugated diene-based polymer, (B) an aliphatic polyester-based resin, and (C) a tackifier resin.

    摘要翻译: 本发明提供一种高度环保的热熔粘合剂,并具有足够的粘合性,粘合性,热稳定性等。 本发明涉及一种热熔性粘合剂,其包含(A)极性官能团改性的共轭二烯系聚合物,(B)脂肪族聚酯类树脂和(C)增粘树脂。

    Aliphatic polyester resin and a process for producing it
    20.
    发明授权
    Aliphatic polyester resin and a process for producing it 有权
    脂肪族聚酯树脂及其制造方法

    公开(公告)号:US08642717B2

    公开(公告)日:2014-02-04

    申请号:US13644802

    申请日:2012-10-04

    IPC分类号: C08G63/82 C08G79/02

    CPC分类号: C08G63/6922 C09J167/04

    摘要: The present invention is an aliphatic polyester resin in which a polyhydroxy acid skeleton is a main component, manufactured using a polymerization catalyst, characterized in that a specific organophosphorus compound is copolymerized in the resin. Activity of the polymerization catalyst contained in the aliphatic polyester resin of the present invention after the polymerization is well lowered and a lactide is hardly produced even by heating after the polymerization or after the manufacture.

    摘要翻译: 本发明是使用聚合催化剂制造多羟基酸骨架为主要成分的脂肪族聚酯树脂,其特征在于,特定的有机磷化合物在树脂中共聚。 聚合后的本发明的脂肪族聚酯树脂中所含的聚合催化剂的活性良好地降低,即使在聚合后或制造后即使加热也难以制造丙交酯。