Patent EP0609076A2 successfully refreshed from Google Patents.
EP0609076A2
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EP
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Emulsion inks for stencil printing
Assignee: Riso Kagaku Corp
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Filing: 1994-01-27
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Granted: —
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Expires: 2014-01-27
Abstract
Abstract A water-in-oil type emulsion ink for stencil printing comprising an oil phase and an aqueous phase and in which an oil-in-water type resin emulsion is used in the aqueous phase of the water-in-oil type emulsion ink.
Inventors
- 👤 Sadanao Riso Kagaku Corporation Okuda
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 10:32
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/023; C09D11/0235; Y; Y10; Y10S; Y10S260/00; Y10S260/38
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
33 words
An emulsion ink for stencil printing, wherein the emulsion ink is of a water-in-oil type comprising an oil phase and an aqueous phase, said aqueous phase further comprising an oil-in-water type resin emulsion.
Claim 2
Dependent Claim
37 words
An emulsion ink for stencil printing according to claim 1, wherein said ink comprises 10 - 70 % by weight of an oil phase component and 90 - 30 % by weight of an aqueous phase component.
Claim 3
Dependent Claim
52 words
An emulsion ink for stencil printing according to claim 1 or 2, wherein the said oil-in-water type resin emulsion contains one or more resins selected from polyvinyl acetate, ethylene-vinyl acetate copolymer, vinyl acetate-acrylic ester copolymer, polyacrylate, polymethacrylate, styrene-acrylic ester copolymer, vinylidene chloride-acrylic ester copolymer, polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, and polyurethane.
Claim 4
Dependent Claim
57 words
An emulsion ink for stencil printing according to claim 1, 2 or 3, wherein the minimum film-making temperature of the said oil-in-water type resin emulsion is 40°C or less and the amount thereof is in the range of 2 - 45 wt. % as a reduced solid basis of the total amount of the available emulsion ink.
Claim 5
Dependent Claim
43 words
An emulsion ink for stencil printing according to claim 4, wherein the amount of the oil-in-water type resin emulsion is in the range of 10 - 30 wt. % as a reduced solid basis of the total amount of the available emulsion ink.
References Cited (Backward Citations)
No citation records indexed.
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