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公开(公告)号:US20180079738A1
公开(公告)日:2018-03-22
申请号:US15558830
申请日:2015-03-18
Applicant: ADEKA CORPORATION
Inventor: Satoshi YANAGISAWA , Hitomi TODA , Koichi SHIGENO , Masaki KIMURA
IPC: C07D311/16 , C07C309/30 , C07C309/06 , G03F7/004 , C08G59/68
CPC classification number: C07D311/16 , C07C309/06 , C07C309/30 , C08G59/68 , C08G59/687 , G03F7/004 , G03F7/0045
Abstract: Provided are: an aromatic sulfonium salt compound which exhibits low corrosion to a substrate and excellent photolithographic characteristics and is thus useful as a photoacid generator and as a cationic polymerization agent; and a photoacid generator, a resist composition, a cationic polymerization initiator and a cationically polymerizable agent composition, which include the aromatic sulfonium salt compound. The aromatic sulfonium salt compound is represented by the following Formula (I): (wherein, R1 to R10 each independently represent a hydrogen atom, a halogen atom, a hydroxyl group, a nitro group, a cyano group, an alkyl group having 1 to 18 carbon atoms which is optionally substituted, or the like; R11 to R15 each independently represent a hydrogen atom, an alkoxy group having 1 to 18 carbon atoms which is optionally substituted, or the like; at least one of R11 to R15 is not a hydrogen atom; and X1− represents a monovalent organic sulfonate anion).
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公开(公告)号:US20180079724A1
公开(公告)日:2018-03-22
申请号:US15558752
申请日:2015-03-18
Applicant: ADEKA CORPORATION
Inventor: Satoshi YANAGISAWA , Masaki KIMURA , Hitomi TODA , Koichi SHIGENO
IPC: C07D221/14 , G03F7/004 , G03F7/039 , G03F7/038 , C08G59/50
CPC classification number: C07D221/14 , C08G59/38 , C08G59/506 , G03F7/004 , G03F7/0045 , G03F7/038 , G03F7/039
Abstract: Provide are: a sulfonic acid derivative compound which has high absorbance for light having a wavelength of 365 nm and exhibits high solubility in organic solvents and good acid generation rate; a photoacid generator; a resist composition; a cationic polymerization initiator; and a cationically polymerizable composition. The sulfonic acid derivative compound is represented by the following Formula (I): (wherein, X represents a linear or branched alkyl group having 1 to 14 carbon atoms; and R represents an aliphatic hydrocarbon group having 1 to 18 carbon atoms, an aryl group having 6 to 20 carbon atoms, an arylalkyl group having 7 to 20 carbon atoms, an acyl group-substituted aryl group having 7 to 20 carbon atoms, an alicyclic hydrocarbon group having 3 to 12 carbon atoms, a 10-camphoryl group or the like).
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