Title:
PHOTOCURABLE PRINTING INK AND INK FOR PRODUCING PRINTED WIRING BOARD
Document Type and Number:
Japanese Patent JP3808997
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject aqueous ink useful as e.g. an ink for producing printed wiring boards such as etching resist, solder resist, solder resist ink or marking ink, or as e.g. a resist for producing name plates, readily removable from printing plates through washing with water, and high in water resistance of the photocured film prepared therefrom
SOLUTION: This ink comprises (A) a water-soluble photosensitive resin prepared by introducing styrylpyridinium or styrylquinolinium group into a polyvinyl alcohol-based polymer, (B) a compound having at least one photoreactive ethylenic unsaturated group in the molecule, (C) a photopolymerization initiator, and (D) water.
Inventors:
Toshio Morigaki
Application Number:
JP33743297A
Publication Date:
August 16, 2006
Filing Date:
December 08, 1997
Export Citation:
Assignee:
Mutual Chemical Industry Co., Ltd.
International Classes:
C08F290/12; C09D11/02; C09D11/033; C09D11/037; C09D11/10; C09D11/101; C09D11/106; C09D11/108; H05K3/00; H05K3/06; H05K3/18; (IPC1-7): C09D11/02; C09D11/10; H05K3/06; H05K3/18; //C08F290/12
Domestic Patent References:
| JP8202030A | ||||
| JP60247637A | ||||
| JP62250440A | ||||
| JP60010244A | ||||
| JP60010243A | ||||
| JP4019543B2 | ||||
| JP11172179A |
Attorney, Agent or Firm:
Keisei Nishikawa
Atsuo Mori
Atsuo Mori
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