公开(公告)号：US11414577B2

公开(公告)日：2022-08-16

申请号：US16322874

申请日：2017-07-25

Applicant: Sika Hamatite Co., LTD.

Inventor： Yuichi Matsuki ,  Megumi Abe

IPC: C09J175/08 ,  C08G18/12 ,  C08G18/48 ,  C08G18/76 ,  C09J11/06 ,  C08G18/32 ,  C08G18/78 ,  C08G18/80 ,  C08G18/28 ,  C09J175/04

Abstract: The present technology provides a two-part curable urethane adhesive composition including: a main agent (A) containing a urethane prepolymer (a); and a curing agent (B) containing a compound having two or more active hydrogen groups per molecule (b); wherein the compound having active hydrogen groups (b) includes a tri- or higher functional polyol compound with a molecular weight of 1000 or less (b1); and one or both of the main agent (A) and the curing agent (B) further contain a terpene oligomer (x).