公开(公告)号：CA2002425A1

公开(公告)日：1990-05-18

申请号：CA2002425

申请日：1989-11-07

Applicant: IBM ,  UNIV NORTH DAKOTA

Inventor： ANGELO RAYMOND W ,  GELORME JEFFREY D ,  KUCZYNSKI JOSEPH P ,  LAWRENCE WILLIAM H ,  PAPPAS SOCRATES P ,  SIMPSON LOGAN L

IPC: C07C381/12 ,  C08G59/00 ,  C08G59/18 ,  C08G59/68 ,  G03F7/029

Abstract: Sulfonium salts of the formula: wherein Ar is a fused aromatic radical; R1 is a divalent organic bridge; each R2 and R3 individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided that not more than one of R2 and R3 is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof.

公开(公告)号：CA2002425C

公开(公告)日：1996-01-02

申请号：CA2002425

申请日：1989-11-07

Applicant: IBM ,  UNIV NORTH DAKOTA

Inventor： ANGELO RAYMOND W ,  GELORME JEFFREY D ,  KUCZYNSKI JOSEPH P ,  LAWRENCE WILLIAM H ,  PAPPAS SOCRATES P ,  SIMPSON LOGAN L

IPC: C07C381/12 ,  C08G59/00 ,  C08G59/18 ,  C08G59/68 ,  G03F7/029 ,  C08G59/40 ,  C07F9/92

Abstract: Sulfonium salts of the formula: wherein Ar is a fused aromatic radical; R1 is a divalent organic bridge; each R2 and R3 individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided that not more than one of R2 and R3 is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof. The sulfonium salts are useful as photoinitiators and reduce the exposure requirement for photochemically induced cationic polymerization.

公开(公告)号：ES2058436T3

公开(公告)日：1994-11-01

申请号：ES89119568

申请日：1989-10-21

Applicant: IBM

Inventor： ANGELO RAYMOND W ,  GELORME JEFFREY D ,  KUCZYNSKI JOSEPH P ,  LAWRENCE WILLIAM H ,  PAPPAS SOCRATES P ,  SIMPSON LOGAN L

IPC: C07C381/12 ,  C08G59/00 ,  C08G59/18 ,  C08G59/68 ,  G03F7/029

Abstract: Sulfonium salts of the formula: wherein Ar is a fused aromatic radical; R1 is a divalent organic bridge; each R2 and R3 individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided that not more than one of R2 and R3 is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof.

公开(公告)号：DE68907559T2

公开(公告)日：1994-02-17

申请号：DE68907559

申请日：1989-10-21

Applicant: IBM

Inventor： ANGELO RAYMOND W ,  GELORME JEFFREY D ,  KUCZYNSKI JOSEPH P ,  LAWRENCE WILLIAM H ,  PAPPAS SOCRATES P ,  SIMPSON LOGAN L

IPC: C07C381/12 ,  C08G59/00 ,  C08G59/18 ,  C08G59/68 ,  G03F7/029

Abstract: Sulfonium salts of the formula: wherein Ar is a fused aromatic radical; R1 is a divalent organic bridge; each R2 and R3 individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided that not more than one of R2 and R3 is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof.

公开(公告)号：DE68907559D1

公开(公告)日：1993-08-19

申请号：DE68907559

申请日：1989-10-21

Applicant: IBM

Inventor： ANGELO RAYMOND W ,  GELORME JEFFREY D ,  KUCZYNSKI JOSEPH P ,  LAWRENCE WILLIAM H ,  PAPPAS SOCRATES P ,  SIMPSON LOGAN L

IPC: C07C381/12 ,  C08G59/00 ,  C08G59/18 ,  C08G59/68 ,  G03F7/029

Abstract: Sulfonium salts of the formula: wherein Ar is a fused aromatic radical; R1 is a divalent organic bridge; each R2 and R3 individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided that not more than one of R2 and R3 is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof.