1195763-41-7

Upstream product

• 1195763-38-2 2-(phenylthio)thioxanthone 
• 108-98-5 thiophenol 
• 86-39-5 2-Chlorothioxanthone 
• 1493-13-6 trifluorormethanesulfonic acid 
• 1195763-39-3 2-[(phenyl)sulfinyl]thioxanthone 

Downstream Products

• 1195763-42-8 [4-(2-thioxanthonylthio)phenyl]phenyl-2-thioxanthonylsulfonium tris(pentafluoroethyl)trifluorophosphate 

Relevant academic research and scientific papers

SULFONIUM SALT, PHOTOACID GENERATOR, PHOTOCURABLE COMPOSITION, AND CURED PRODUCT THEREOF

A sulfonium salt is formed of a sulfonium cation selected from a group indicated by general formulas (1), (2), and (3) and a gallate anion represented by formula (a). A photoacid generator is characterized in that said sulfonium salt is contained therein.

ONIUM BORATE SALT, ACID GENERATOR, CURABLE RESIN COMPOSITION AND CURED BODY PREPARED THEREWITH

PROBLEM TO BE SOLVED: To provide an onium borate salt and the like having cationic polymerizing performance and crosslinking reacting performance. SOLUTION: An onium borate salt contains onium borate salt (OB1) represented by general formula (1) and onium borate salt (OB2) represented by general formula (2), where the content of (OB2) in (OB1) and (OB2) is 0.01-4 wt.% [(R1)n+1-E]+ [(R2)bB(Ar)4-b]- (1), [(R1)n+1-E]+ [(OH)(R2)bB(Ar)3-b]- (2) [in formulae (1) and (2), E represents an n-valence element of Group VIA to Group VIIA (CAS notation) and n is an integer of 1 or 2; R1 is an organic group bonded to E; R2 is an organic group bonded to B (boron) and b is an integer of 1 to 3; and Ar represents a substituted phenyl group and b is an integer of 1 to 3]. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

SULFONIUM SALT, PHOTOACID GENERATOR, PHOTO-CURABLE COMPOSITION, AND CURED PRODUCT OF THE PHOTO-CURABLE COMPOSITION

An object of the present invention is to provide a sulfonium salt that has sufficient photosensitivity by active energy rays, such as visible light, ultraviolet rays, electron beams, and X-rays. The present invention is a sulfonium salt represented by formula (1). It is noted that R 1 is a group represented by formula (2); R 2 and R 3 each represent an aryl group having 6 to 30 carbon atoms, a heterocyclic hydrocarbon group having 4 to 30 carbon atoms, an alkyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or an alkynyl group having 2 to 30 carbon atoms; X - represents a monovalent polyatomic anion; R 4 to R 6 each represent an alkyl group, or the like; k represents an integer of 0 to 4; m represents an integer of 0 to 3; n represents an integer of 0 to 4; and A represents a group represented by -S-, -O-, -SO-, -SO 2 -, or -CO - .