Invention Grant
- Patent Title: Multi-layer adhesive tape
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Application No.: US16614167Application Date: 2018-05-18
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Publication No.: US11549036B2Publication Date: 2023-01-10
- Inventor: Hokyung Song , Dong Hoon Lim , Ju Yong Seo , Jun Man Choi , Woo Yeon Kim , Jae Sung Hong , Jang Soon Kim , Sle Lee , Kwang Su Seo
- Applicant: Koza Novel Materials Korea Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: Koza Novel Materials Korea Co., Ltd.
- Current Assignee: Koza Novel Materials Korea Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2017-0062845 20170522
- International Application: PCT/KR2018/005711 WO 20180518
- International Announcement: WO2018/216967 WO 20181129
- Main IPC: C09J7/38
- IPC: C09J7/38 ; C09J7/50 ; C09J133/08 ; B32B37/12 ; B32B7/12

Abstract:
A multilayer adhesive tape in which an interface separation between layers does not occur even at in extremely low temperature atmosphere is provided. The multilayer adhesive tape sequentially includes: a first outer adhesive layer; an intermediate adhesive layer; and a second outer adhesive layer, in which attaching force among the first outer adhesive layer, the intermediate adhesive layer, and the second outer adhesive layer is maintained after the multilayer adhesive tape is treated in liquefied nitrogen for 15 seconds.
Public/Granted literature
- US20200172765A1 Multi-Layer Adhesive Tape Public/Granted day:2020-06-04
Information query
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