Title:
AMINATED POLYESTER RESIN AND CROSSLINKED AMINATED POLYESTER RESIN
Document Type and Number:
WIPO Patent Application WO/2022/239439
Kind Code:
A1
Abstract:
Provided is a crosslinked polyester resin which, even when immersed in water, an organic solvent, etc., retains intact bond-exchange activity and undergoes bond-exchange rapidly. Also provided is a polyester resin which undergoes bond-exchange rapidly. The crosslinked polyester resin is one in which a polyester resin having a plurality of side chains each having a carboxy group and a plurality of side chains each having a tertiary amino group has been crosslinked with an epoxy crosslinking agent having a plurality of epoxy groups.
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Inventors:
HAYASHI MIKIHIRO (JP)
INABA TAKAYA (JP)
UCHIYAMA SHOKO (JP)
INABA TAKAYA (JP)
UCHIYAMA SHOKO (JP)
Application Number:
PCT/JP2022/010626
Publication Date:
November 17, 2022
Filing Date:
March 10, 2022
Export Citation:
Assignee:
NAGOYA INST TECH (JP)
TOYO BOSEKI (JP)
TOYO BOSEKI (JP)
International Classes:
C08G59/52; C08G63/685; C08G63/91
Domestic Patent References:
WO2020045439A1 | 2020-03-05 |
Foreign References:
JPH04332723A | 1992-11-19 | |||
JP2019189851A | 2019-10-31 | |||
JP2021045719A | 2021-03-25 | |||
JPH06239983A | 1994-08-30 | |||
JPS51125127A | 1976-11-01 | |||
JP2021079856A | 2021-05-27 |
Other References:
MIKIHIRO HAYASHI ET AL., POLYMER CHEMISTRY, vol. 10, no. 16, 2019, pages 2047 - 2056
MIKIHIRO HAYASHI, ACS APPLIED POLYMER MATERIALS, vol. 2, no. 12, 2020, pages 5365 - 5370
MIKIHIRO HAYASHI, ACS APPLIED POLYMER MATERIALS, vol. 2, no. 12, 2020, pages 5365 - 5370
Attorney, Agent or Firm:
USFI PATENT ATTORNEYS INTERNATIONAL OFFICE (JP)
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