ACID GENERATOR AND COMPOSITION - TOYO GOSEI KOGYO KK

Title:

ACID GENERATOR AND COMPOSITION

Document Type and Number:

Japanese Patent JP2017122082

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide acid generators and compositions by heating or light irradiation.SOLUTION: A compound comprises: a cation including a first hetero atom of group 14 element and a second hetero atom of group 15 element, group 16 element or group 17 element; and an anion. For example, sulfonium cation acid generators expressed by the formula (I) and compositions are provided. The acid generators and compositions are applicable to functional materials such as adhesives, sealant or antireflection coating (ARC). (R1-R5 independently represent an alkyl group, an alkenyl group, an alkynyl group and an aryl group, where they independently may not have any substituent or may have at least one substituent containing at least one hetero atom).SELECTED DRAWING: None

Inventors:

MIYAZAWA TAKASHI
TOMA YUKI

Application Number:

JP2016242070A

Publication Date:

July 13, 2017

Filing Date:

December 14, 2016

Export Citation:

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Assignee:

TOYO GOSEI KOGYO KK

International Classes:

C07F7/08; C09K3/00; G03F7/004; G03F7/11

Attorney, Agent or Firm:

sk patent corporation
Akihiko Okuno
Hiroyuki Ito

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