Title:
ADHESIVE TAPE
Document Type and Number:
WIPO Patent Application WO/2022/270567
Kind Code:
A1
Abstract:
The present invention provides an adhesive tape that has a high content of organism-derived carbon, that can exhibit excellent adhesion, and that has reduced odor generation. The present invention is an adhesive tape that has an adhesive layer containing an acrylic copolymer, wherein: the acrylic copolymer contains a structural unit derived from an alkyl (meth)acrylate containing organism-derived carbon; and, in the acrylic copolymer, the content of a structural unit derived from a (meth)acrylate that has a branched alkyl group having 8 or less carbon atoms is less than 0.5 weight%.
Inventors:
ADACHI AYA (JP)
OGATA YUDAI (JP)
KOGISO TATSUYA (JP)
UCHIDA NORIYUKI (JP)
KATAOKA HIROYUKI (JP)
YAMAMOTO HIROKI (JP)
OGATA YUDAI (JP)
KOGISO TATSUYA (JP)
UCHIDA NORIYUKI (JP)
KATAOKA HIROYUKI (JP)
YAMAMOTO HIROKI (JP)
Application Number:
PCT/JP2022/025004
Publication Date:
December 29, 2022
Filing Date:
June 23, 2022
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C09J7/38; C09J11/08; C09J133/06
Domestic Patent References:
| WO2019244595A1 | 2019-12-26 |
Foreign References:
| EP2626397A1 | 2013-08-14 | |||
| JP2020105308A | 2020-07-09 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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