Title:
ポリマー、ポリマー溶液、感光性樹脂組成物、および硬化物
Document Type and Number:
Japanese Patent JP7338806
Kind Code:
B2
Abstract:
A polymer including a structural unit represented by formula (NB), a structural unit represented by formula (AD), and at least one structural unit selected from among structural units represented by formula (1-2) and structural units represented by formula (1-3). In formula (NB), R1, R2, R3, and R4 are each independently a hydrogen atom or a C1-C30 organic group, a1 is 0, 1, or 2, and R13 and R14 are each independently a hydrogen atom or a C1-C3 alkyl group. In formula (AD), R11 and R12 are each independently a C1-C12, linear or branched alkyl group. In formula (1-2), Rp is a group having two or more (meth)acryloyl groups and R22 is a hydrogen atom or a C1-C3 organic group. In formula (1-3), Rs is a group having one (meth)acryloyl group and R22 is a hydrogen atom or a C1-C3 organic group.
Inventors:
Jun Tanabe
Application Number:
JP2023007492A
Publication Date:
September 05, 2023
Filing Date:
January 20, 2023
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
C08F290/12; C08F222/14
Domestic Patent References:
| JP6052699A | ||||
| JP895297A | ||||
| JP2021196596A | ||||
| JP202324401A |
Foreign References:
| WO2011129182A1 |
Attorney, Agent or Firm:
Shinji Hayami