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Process for the preparation of a thermal transferable twinkling pattern

Assignee: Jin An Industrial Co Ltd
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Filing: 1980-12-31
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Granted: 1982-11-16
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Expires: 2000-12-31
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Abstract

Abstract A process for the preparation of a thermal transferable twinkling pattern is disclosed. The resulting colorful twinkling pattern preformed on a substrate may be transferred on any material to be decorated by simply applying heat and pressure, and a vivid twinkling colorful decorative effect will be achieved by incident light.

Inventors

  • 👤 Liu Lai-Chun

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 12:03
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/08; B44F1/14; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1712; B44C1/1716; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24893; Y10T428/24909; Y10T428/24926

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 108 words
A process for the preparation of a thermal transferable twinkling pattern which comprises the steps of printing a transient adhesive layer on a substrate according to any desired pattern, attaching a reflective particulate material on said transient adhesive layer formed as a pattern, positioning a hot-melt adhesive layer thereon leaving the margins of said reflective material layer uncoated with said hot-melt adhesive and subsequently coating a thermosensitive adhesive layer on said hot-melt layer whereby upon transfer said reflective material at the uncoated margins will remain on said transient adhesive layer and will peel therewith along with said substrate providing the transferred reflective layer pattern with a sharp margin.
Claim 2
Dependent Claim 108 words
A process for the preparation of a thermal transferable twinkling pattern which comprises the steps of printing a transient adhesive layer on a substrate according to any desired pattern, attaching a reflective particulate material on said transient adhesive layer formed as a pattern, positioning a hot-melt adhesive layer thereon leaving the margins of said reflective material layer uncoated with said hot-melt adhesive and subsequently coating a thermosensitive adhesive layer on said hot-melt layer whereby upon transfer said reflective material at the uncoated margins will remain on said transient adhesive layer and will peel therewith along with said substrate providing the transferred reflective layer pattern with a sharp margin.
Claim 3
Dependent Claim 20 words
The process as claimed in claim 1, wherein the substrate is a paper board, weighing around 150 g/m 2 .
Claim 4
Dependent Claim 28 words
The process as claimed in claim 1, wherein the transient adhesive layer is selected from a group consisting of polyvinyl alcohol, polyurethane, polyvinyl acetate, dextrins and mixture thereof.
Claim 5
Dependent Claim 38 words
The process as claimed in claim 1, wherein the reflective particulate material is flakes of a reflective material selected from the group consisting of reflective metals and flakes of resin film previously deposited with a reflective metal layer.
Claim 6
Dependent Claim 16 words
The process as claimed in claim 1, wherein the reflective material is finely divided glass particles.
Claim 7
Dependent Claim 26 words
The process as claimed in claim 1, wherein the hot-melt adhesive is selected from a group consisting of thermoplastic acrylic resins, polyvinyl chloride, and mixtures thereof.
Claim 8
Dependent Claim 17 words
The process as claimed in claim 1, wherein the thermo sensitive material comprises a vinyl acetate powder.
Claim 9
Dependent Claim 18 words
The process as claimed in claim 1, wherein the reflective material is glass particles used in original color.
Claim 10
Dependent Claim 13 words
The process as claimed in claim 8, wherein the reflective material is colored.
Claim 11
Dependent Claim 14 words
The process as claimed in claim 1, wherein a monochromatic reflective material is used.
Claim 12
Dependent Claim 14 words
The process as claimed in claim 1, wherein a multicolor reflective material is used.
Claim 13
Dependent Claim 86 words
A method of transferring a thermal transferrable twinkling pattern product produced in accordance with claim 1 to a material surface which comprises the steps of juxtaposing said product with its thermosensitive adhesive layer onto the surface of said material by applying heat at a temperature ranging from 90° to 100° C. and a pressure from 50 g/cm 2 to 20 kg/cm 2 for a period of 10 to 15 seconds and then peeling the unadhered portions of said product beyond the desired pattern from said material.

References Cited (Backward Citations)

US1331581A Cited
US1882593A Cited
US2008763A Cited
US3172942A Cited
US4171398A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-11-15 1986-05-17 1986-11-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-11-15 1990-05-17 1990-11-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-11-15 1994-05-17 1994-11-16 $7700.00 Window Closed / Lapsed

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