Title:
粘着剤組成物、粘着剤および粘着シート
Document Type and Number:
Japanese Patent JP7371530
Kind Code:
B2
Abstract:
To provide an adhesive composition, which is an adhesive using plant-derived materials that are friendly to the global environment, and has excellent adhesive properties such as adhesive strength to various adherends, adhesive strength and holding strength and the like after aging, and, in addition, is suitable for recyclability corresponding to mono-materialization.SOLUTION: The problem is solved by an adhesive composition that contains a polyester-based resin (A) having an ester bond concentration (α) of 1 to 10 mmol/g obtained by polymerizing a polymerization component containing at least one compound (x) of dimer acids and dimer diols, and a polyester-based resin (B) having crystallinity of 10 J/g or less.SELECTED DRAWING: None
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Inventors:
Hideaki Suzuki
Application Number:
JP2020032167A
Publication Date:
October 31, 2023
Filing Date:
February 27, 2020
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
C09J167/00; C09J7/38; C09J11/06
Domestic Patent References:
| JP6145633A | ||||
| JP2015134906A |
Foreign References:
| WO2011055827A1 |
Attorney, Agent or Firm:
Yukihiko Saitou
井▲崎▼ 愛佳
Yuko Nishito
Shigeyasu Terao
井▲崎▼ 愛佳
Yuko Nishito
Shigeyasu Terao