
基本信息:
- 专利标题: SALT COMPOUND, AND QUENCHER AND PHOTORESIST COMPOSITION COMPRISING SAME
- 申请号:EP21968295.2 申请日:2021-12-22
- 公开(公告)号:EP4450486A1 公开(公告)日:2024-10-23
- 发明人: KIM, Jaehyun , HUR, Myoung Hyun , KIM, Jeong Sik , YOO, Min Ja , LEE, Hyung Kun
- 申请人: Dongjin Semichem Co., Ltd.
- 申请人地址: KR Incheon 22824 644, Baekbeom-ro Seo-gu
- 专利权人: Dongjin Semichem Co., Ltd.
- 当前专利权人: Dongjin Semichem Co., Ltd.
- 当前专利权人地址: KR Incheon 22824 644, Baekbeom-ro Seo-gu
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: KR 210181042 2021.12.16
- 国际申请: KR2021019567 2021.12.22
- 国际公布: WO2023113086 2023.06.22
- 主分类号: C07C311/06
- IPC分类号: C07C311/06 ; C07C311/14 ; C07C311/17 ; C07C321/28 ; C07C323/22 ; C07C323/66 ; C07C25/18 ; C07D319/20 ; G03F7/004
摘要:
The present disclosure relates to: a salt compound comprising an anion having a specific structure represented by Chemical Formula 1, and a cation represented by Chemical Formula 2; a quencher including the salt compound; and a photoresist composition including the salt compound.
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C311/00 | 磺酰胺,即磺基的单键氧原子被不属于硝基或亚硝基的氮原子取代的化合物 |
--------C07C311/01 | .磺酰胺基的硫原子连接在非环碳原子上的磺酰胺 |
----------C07C311/02 | ..无环饱和碳架的 |
------------C07C311/03 | ...有磺酰胺基的氮原子连接在氢原子或非环碳原子上 |
--------------C07C311/06 | ....连接在被羧基取代的烃基的非环碳原子上 |