Title:
RESIN CONTAINING PHENOLIC HYDROXYL GROUP
Document Type and Number:
WIPO Patent Application WO/2022/239597
Kind Code:
A1
Abstract:
Provided is a curable material that can be formed into a thick film and has flexibility and developing properties. More specifically provided is a resin containing a phenolic hydroxyl group, the resin comprising a structural unit A represented by formula (A) and a structural unit B represented by formula (B). In formula (A), R1 represents an aliphatic hydrocarbon group, an alkoxy group, an aryl group, an aralkyl group, or a halogen atom; R2 represents a hydrogen atom, an aliphatic hydrocarbon group, an alkoxy group, an aryl group, an aralkyl group, or a halogen atom; l represents 0 or 1; and m represents 1 or 2. In formula (B), R3 represents an aliphatic hydrocarbon group having 6 to 18 carbon atoms.
Inventors:
NAGATA HIROHITO (JP)
IMADA TOMOYUKI (JP)
IMADA TOMOYUKI (JP)
Application Number:
PCT/JP2022/017764
Publication Date:
November 17, 2022
Filing Date:
April 14, 2022
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
G03F7/023; C08G8/04; G03F7/11
Domestic Patent References:
WO2016185865A1 | 2016-11-24 | |||
WO2017029935A1 | 2017-02-23 | |||
WO2020153048A1 | 2020-07-30 |
Foreign References:
JPH03503781A | 1991-08-22 | |||
JP2018532027A | 2018-11-01 | |||
US20120264864A1 | 2012-10-18 | |||
EP0472446A2 | 1992-02-26 | |||
JP2006518004A | 2006-08-03 | |||
US2231860A | 1941-02-11 | |||
JPH01206337A | 1989-08-18 |
Attorney, Agent or Firm:
ONO Takayuki (JP)
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