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US4212899A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for producing a colorant containing highlighted coated substrate

Assignee: Union Carbide Corp
•
Filing: 1979-04-12
•
Granted: 1980-07-15
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Expires: 1999-04-12
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Abstract

Abstract A process for producing a colorant containing highlighted coated substrate by embossing the surface of the substrate, coating this entire surface of the embossed substrate with a radiation curable fluid coating composition containing from about 0.01 to about 15 weight percent colorant, exposing the coated substrate to ionizing or non-ionizing radiation to initiate the desired radiation cure of the coating, continuing to irradiate the substrate until the entire coating hardens, and recovering a coated substrate on which the coating follows the embossed surface and in which the recessed areas are highlighted with the colorant.

Inventors

  • 👤 Leonard E. Hodakowski
  • 👤 Richard D. Jenkinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 17:44
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; B05D3/00; B05D3/06; B05D3/061; B05D3/065; B05D3/067; B05D3/068

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 168 words
A process for producing a colorant-containing highlighted coated substrate which comprises the steps of: a. embossing the surface of a substrate to produce on said substrate surface a recessed impression; b. coating the entire surface of the embossed substrate with a radiation curable fluid coating composition comprising from 20 weight percent to 80 weight percent of radiation reactive oligomer or resin, from 0 weight percent to 50 weight percent of a polyfunctional monomeric acrylate or methacrylate crosslinking agent and from 0.01 to about 15 weight percent of colorant, such that the coating composition follows the embossed surface, said composition being capable of curing to form a hard layer adhering to said substrate; c. exposing the thus-coated substrate to ionizing or non-ionizing radiation to initiate the desired radiation cure of the coating; d. continuing to irradiate said coated substrate until the entire coating hardens; and e. recovering a coated substrate on which the coating follows the embossed pattern and in which the recessed areas are highlighted with the colorant.
Claim 2
Dependent Claim 168 words
A process for producing a colorant-containing highlighted coated substrate which comprises the steps of: a. embossing the surface of a substrate to produce on said substrate surface a recessed impression; b. coating the entire surface of the embossed substrate with a radiation curable fluid coating composition comprising from 20 weight percent to 80 weight percent of radiation reactive oligomer or resin, from 0 weight percent to 50 weight percent of a polyfunctional monomeric acrylate or methacrylate crosslinking agent and from 0.01 to about 15 weight percent of colorant, such that the coating composition follows the embossed surface, said composition being capable of curing to form a hard layer adhering to said substrate; c. exposing the thus-coated substrate to ionizing or non-ionizing radiation to initiate the desired radiation cure of the coating; d. continuing to irradiate said coated substrate until the entire coating hardens; and e. recovering a coated substrate on which the coating follows the embossed pattern and in which the recessed areas are highlighted with the colorant.
Claim 3
Dependent Claim 12 words
The process of claim 1, wherein the substrate is a vinyl tile.
Claim 4
Dependent Claim 12 words
The process of claim 1, wherein the substrate is vinyl asbestos tile.
Claim 5
Dependent Claim 13 words
The process of claim 1, wherein said oligomer or resin is a polyurethane.
Claim 6
Dependent Claim 21 words
The process of claim 1, wherein said oligomer or resin is an acrylated derivative of epoxidized fatty oil or fatty acid.
Claim 7
Dependent Claim 18 words
The process of claim 1, wherein the coating contains from about 0.01 to 5 weight percent of colorant.
Claim 8
Dependent Claim 11 words
The process of claim 1, wherein the colorant is a dye.
Claim 9
Dependent Claim 12 words
The process of claim 1, wherein the non-ionizing radiation is ultraviolet light.
Claim 10
Dependent Claim 12 words
The process of claim 1, wherein the radiation is an electron beam.
Claim 11
Dependent Claim 11 words
The process of claim 1, wherein the colorant is a pigment.
Claim 12
Dependent Claim 11 words
The process of claim 10, wherein the pigment is carbon black.

References Cited (Backward Citations)

US3345234A Cited
US3518153A Cited
US3924023A Cited
US3992276A Cited
US4100318A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-07-15 1984-01-14 1984-07-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-07-15 1988-01-14 1988-07-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-07-15 1992-01-14 1992-07-15 $7700.00 Window Closed / Lapsed

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