Title:
ADHESIVE COMPOSITION, ADHESIVE, ADHESIVE SHEET, AND DOUBLE-SIDED ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2021/162056
Kind Code:
A1
Abstract:
As an adhesive composition which uses recycled material friendly to the global environment and which has good adhesive properties with respect to various adherends and excellent adhesive force, holding force, and other adhesive properties, the present invention provides a polyester resin composition containing a polyester resin (A), the polyester resin (A) containing structural units derived from a compound (a1) that is a dimer acid and/or a dimer diol and structural units derived from an aromatic compound (a2), and the ratio (X1/X2) of the molar concentration (X1) of the structural units derived from the compound (a1) to the molar concentration (X2) of the structural units derived from the aromatic compound (a2) being greater than 1.0.
Inventors:
SUZUKI HIDEAKI (JP)
KUSANO KAZUNAO (JP)
KUSANO KAZUNAO (JP)
Application Number:
PCT/JP2021/005053
Publication Date:
August 19, 2021
Filing Date:
February 10, 2021
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C09J11/06; C09J7/38; C09J167/00; C09J167/02; C09J167/03; C09J175/06
Domestic Patent References:
| WO2020110882A1 | 2020-06-04 |
Foreign References:
| JP2018123269A | 2018-08-09 | |||
| JP2019172809A | 2019-10-10 | |||
| JP2008297475A | 2008-12-11 | |||
| JP2008297405A | 2008-12-11 | |||
| JP2015196822A | 2015-11-09 |
Other References:
"A Specification of Bio-Fuel by Easy C-14 Measurement", BULLETIN OF TOKYO METROPOLITAN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, no. 4, 2009
See also references of EP 4105292A4
See also references of EP 4105292A4
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
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