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US4892775A Expired / Lapsed US ⏱️ 0.0 years remaining

Jet ink for vinyl substrate marking

Assignee: Videojet Technologies Inc
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Filing: 1989-01-04
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Granted: 1990-01-09
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Expires: 2009-01-04
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Abstract

Abstract An ink composition for use in ink jet printing to print images on a vinyl substrate which contains vinyl polymers and plasticizers, the composition being formulated to include a resin component having a pendant amino group, a dye, and a carrier. The composition can be applied to vinyl substrates without fading with time, due to degradation of the printed images by plasticizers present in the vinyl substrate.

Inventors

  • 👤 Il H. Song

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 10:12
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/10; C09D11/106; C09D11/107; C09D11/30; C09D11/36; Y; Y10; Y10S; Y10S260/00; Y10S260/38; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893; Y10T428/24901; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/3192; Y10T428/31928

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 111 words
A plasticized vinyl article comprising (a) a vinyl layer which contains a vinyl polymer and at least one plasticizer for said polymer; and (b) images printed on said layer by non-contact, ink jet application of an ink having a composition comprising an acrylic resin binder component having pendant amino groups, said binder being soluble in, and dissolved by, a mixture of a lower alkanol and a lower ketone; a carrier comprising a lower alkanol and a lower ketone in which the acrylic resin binder is soluble; and a dye which is soluble or dispersible in said carrier; the images being stable against degradation by the plasticizer contained in said vinyl coating.
Claim 2
Dependent Claim 111 words
A plasticized vinyl article comprising (a) a vinyl layer which contains a vinyl polymer and at least one plasticizer for said polymer; and (b) images printed on said layer by non-contact, ink jet application of an ink having a composition comprising an acrylic resin binder component having pendant amino groups, said binder being soluble in, and dissolved by, a mixture of a lower alkanol and a lower ketone; a carrier comprising a lower alkanol and a lower ketone in which the acrylic resin binder is soluble; and a dye which is soluble or dispersible in said carrier; the images being stable against degradation by the plasticizer contained in said vinyl coating.
Claim 3
Dependent Claim 113 words
A plasticized vinyl article comprising: (a) A vinyl layer which contains a vinyl polymer and at least one plasticizer for said polymer; (b) Images printed on said layer by non-contact, ink jet application of an ink having a composition comprising an acrylic resin binder component having at least one pendant amino group; a carrier in which said acrylic resin binder is soluble, comprising a lower alkanol and a lower ketone; a dye soluble or dispersible in said carrier; a conductivity control component comprising a soluble ionizable salt; and an evaporation retardant selected from the group consisting of glycol ethers; the images being stable against degradation by the plasticizer contained in said vinyl coating.
Claim 4
Dependent Claim 113 words
A plasticized vinyl article comprising: (a) A vinyl layer which contains a vinyl polymer and at least one plasticizer for said polymer; (b) Images printed on said layer by non-contact, ink jet application of an ink having a composition comprising an acrylic resin binder component having at least one pendant amino group; a carrier in which said acrylic resin binder is soluble, comprising a lower alkanol and a lower ketone; a dye soluble or dispersible in said carrier; a conductivity control component comprising a soluble ionizable salt; and an evaporation retardant selected from the group consisting of glycol ethers; the images being stable against degradation by the plasticizer contained in said vinyl coating.

References Cited (Backward Citations)

US4246154A Cited
US4623689A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-01-08 1993-07-10 1994-01-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-01-08 1997-07-10 1998-01-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-01-08 2001-07-10 2002-01-09 $7700.00 Window Closed / Lapsed

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