Invention Grant
- Patent Title: Adhesive sheet and adhesive sheet production method
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Application No.: US15129950Application Date: 2015-04-02
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Publication No.: US10363718B2Publication Date: 2019-07-30
- Inventor: Kazue Uemura , Kiichiro Kato , Shigeru Saito , Yumiko Amino , Masanori Kido , Shinji Nishioka , Masato Kishi
- Applicant: LINTEC CORPORATION , NIPPON PAINT INDUSTRIAL COATINGS CO., LTD.
- Applicant Address: JP Itabashi-ku JP Shinagawa-ku
- Assignee: LINTEC CORPORATION,NIPPON PAINT INDUSTRIAL COATINGS CO., LTD.
- Current Assignee: LINTEC CORPORATION,NIPPON PAINT INDUSTRIAL COATINGS CO., LTD.
- Current Assignee Address: JP Itabashi-ku JP Shinagawa-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2014-076576 20140402
- International Application: PCT/JP2015/060411 WO 20150402
- International Announcement: WO2015/152345 WO 20151008
- Main IPC: C08K3/22
- IPC: C08K3/22 ; C09J133/08 ; B32B3/26 ; B32B27/08 ; B32B27/20 ; B32B27/30 ; B32B27/36 ; B32B7/00 ; B32B7/02 ; B32B7/12 ; B32B19/00 ; B32B19/04 ; B32B27/00 ; B32B27/06 ; B32B27/14 ; B32B27/18 ; B32B3/00 ; B32B37/12 ; C09J7/38 ; C09J7/22 ; C09J7/29 ; C08K3/013
Abstract:
The present invention relates to a pressure sensitive adhesive sheet containing, laminated in this order, a supporting substrate, a pressure sensitive adhesive layer (X), a continuous void-containing layer including a composition containing fine particles (excepting silica), and a pressure sensitive adhesive layer (Y), the continuous void-containing layer having a mass concentration of the fine particles of from 45 to 100%.
Public/Granted literature
- US20170210085A1 ADHESIVE SHEET AND ADHESIVE SHEET PRODUCTION METHOD Public/Granted day:2017-07-27
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