发明名称 |
NOVEL SULFONIUM SALT, METHOD FOR PRODUCING THE SAME, AND PHOTOACID GENERATOR |
摘要 |
A sulfonium salt compound represented by the following general formula (I):;;where R1 and R2 each denote the same or a different alkyl group having 1 to 18 carbon atoms, R3 and R4 each denote the same or a different alkyl group having 1 to 10 carbon atoms, X− denotes a sulfonate anion or a carboxylate anion, and the substituents denoted by R3O and R4O are each located at an arbitrary position selected from the 2-position to the 8-position of the naphthyl group. |
申请公布号 |
US2014163254(A1) |
申请公布日期 |
2014.06.12 |
申请号 |
US201314095870 |
申请日期 |
2013.12.03 |
申请人 |
TOKYO OHKA KOGYO CO., LTD. ;DSP GOKYO FOOD & CHEMICAL CO., LTD. |
发明人 |
Kinoshita Hironori;Kisanuki Sumitsugu;Sugi Masaaki;Mori Takayoshi |
分类号 |
G03F7/004 |
主分类号 |
G03F7/004 |
代理机构 |
|
代理人 |
|
主权项 |
1. A sulfonium salt compound represented by the following general formula (I):where R1 and R2 each denote the same or a different alkyl group having 1 to 18 carbon atoms, R3 and R4 each denote the same or a different alkyl group having 1 to 10 carbon atoms, X− denotes a sulfonate anion or a carboxylate anion, and the substituents denoted by R3O and R4O are each located at an arbitrary position selected from the 2-position to the 8-position of the naphthyl group.
|
地址 |
Kawasaki-shi JP |