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公开(公告)号：US11572493B2
公开(公告)日：2023-02-07
申请号：US16317312
申请日：2017-07-13
Applicant: Sunstar Engineering Inc.
Inventor： Atsushi Uno
IPC: C09J123/20 , C09J11/08 , C09J145/00 , C09J123/12 , C09J123/08 , C09J123/00
Abstract: The present invention provides a hot-melt adhesive having a sufficiently long usable time and exhibiting good strength and good heat resistance. The present invention relates to a hot-melt adhesive composition comprising a hydrocarbon cyclic polymer (A), an α-olefin polymer (C), and a tackifying resin (D).
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