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US4410562A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for forming a cured resin coating having a desired pattern on the surface of a substrate

Assignee: DIC Corp
•
Filing: 1981-11-24
•
Granted: 1983-10-18
•
Expires: 2001-11-24
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Abstract

Abstract A method for forming a cured resin coating having a desired pattern on the surface of a substrate, which comprises a first step of applying a coating of an ultraviolet light-curable resin to the surface of the substrate; a second step of pre-curing said coating by irradiating ultraviolet light thereto; a third step of applying a printed layer of a predetermined pattern partly to the surface of the precured coating with a light-insensitive non-transparent printing ink; a fourth step of irradiating ultraviolet light to the product obtained in the third step to cure completely that part of the pre-cured coating on which the printed layer is absent, while that part of the pre-cured coating which exists beneath the printed layer is maintained intact; and dissolving or peeling the printed layer and the pre-cured layer existing beneath it, whereby the resin coating having the desired pattern which is in a complementary relation to the pattern of said printed layer is formed on the surface of the substrate.

Inventors

  • 👤 Yuhei Nemoto
  • 👤 Shiro Takahashi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:53
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/20; G03F7/2022; B; B41; B41M; B41M3/00; B41M3/008; G03F7/16; G03F7/26; G03F7/30; H; H05; H05K; H05K3/00; H05K3/0073; H05K3/0082; H10; H10W; H10W70/00; H10W70/01; H10W70/04; H05K2203/00; H05K2203/05; H05K2203/0502; H05K2203/0505; H05K2203/0548; H05K2203/0551; H05K2203/15; H05K2203/1545; H05K2203/1572

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 166 words
A method for forming a cured resin coating having a desired pattern on the surface of a substrate, which comprises a first step of applying a coating of an ultraviolet light-curable resin to the surface of the substrate; a second step of pre-curing said coating by irradiating ultraviolet light thereto; a third step of applying a printed layer of a predetermined pattern partly to the surface of the pre-cured coating with a light-insensitive non-transparent printing ink; a fourth step of irradiating ultraviolet light to the product obtained in the third step to cure completely that part of the pre-cured coating on which the printed layer is absent, while that part of the pre-cured coating which exists beneath the printed layer is maintained intact; and dissolving or peeling the printed layer and the pre-cured layer existing beneath it, whereby the resin coating having the desired pattern which is in a complementary relation to the pattern of said printed layer is formed on the surface of the substrate.
Claim 2
Independent Claim 166 words
A method for forming a cured resin coating having a desired pattern on the surface of a substrate, which comprises a first step of applying a coating of an ultraviolet light-curable resin to the surface of the substrate; a second step of pre-curing said coating by irradiating ultraviolet light thereto; a third step of applying a printed layer of a predetermined pattern partly to the surface of the pre-cured coating with a light-insensitive non-transparent printing ink; a fourth step of irradiating ultraviolet light to the product obtained in the third step to cure completely that part of the pre-cured coating on which the printed layer is absent, while that part of the pre-cured coating which exists beneath the printed layer is maintained intact; and dissolving or peeling the printed layer and the pre-cured layer existing beneath it, whereby the resin coating having the desired pattern which is in a complementary relation to the pattern of said printed layer is formed on the surface of the substrate.

References Cited (Backward Citations)

US2316148A Cited
US3129096A Cited
US3002848A Cited
US3139352A Cited
US3713935A Cited
US3853578A Cited
US3853576A Cited
US4115602A Cited
US4254163A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-10-17 1987-04-18 1987-10-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-10-17 1991-04-18 1991-10-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-10-17 1995-04-18 1995-10-18 $7700.00 Window Closed / Lapsed

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