US4640727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Graphic design article
Assignee: 3M Co
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Filing: 1985-01-28
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Granted: 1987-02-03
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Expires: 2005-01-28
Abstract
Abstract A graphic design article comprising a carrier transparent to actinic radiation, a first adhesive layer on the carrier, a graphic design on portions of the first adhesive layer, and a second adhesive layer on the graphic design and first adhesive layer. The carrier and first adhesive layer are transmissive to actinic radiation. The graphic design is opaque to actinic radiation. The second adhesive layer is responsive to actinic radiation.
Inventors
- 👤 Jeffrey R. Janssen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:27
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/10; G; G03; G03F; G03F7/00; G03F7/26; G03F7/34; B44C1/16; B44C1/165; B44C1/17; B44C1/1733; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/24876; Y10T428/28; Y10T428/2809
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
154 words
A dry article for transferring a graphic design to a substrate comprising (a) a carrier which is transparent to actinic radiation; (b) an actinic radiation transmissive first adhesive layer on said carrier, which first adhesive layer presents a major surface having first and second surface portions thereon; (c) a graphic design on said first surface portions which is opaque to actinic radiation; and (d) a continuous actinic radiation responsive second adhesive layer which covers said graphic design and said second portions of said first adhesive layer; wherein, upon a single exposure of said article to actinic radiation through said carrier and application of said article to said substrate and removal of said carrier, said first adhesive layer and said second adhesive layer on said second surface portions of said first adhesive layer are selectively removed from said substrate leaving only said graphic design and said second adhesive layer in registry therewith on said substrate.
Claim 2
Dependent Claim
154 words
A dry article for transferring a graphic design to a substrate comprising (a) a carrier which is transparent to actinic radiation; (b) an actinic radiation transmissive first adhesive layer on said carrier, which first adhesive layer presents a major surface having first and second surface portions thereon; (c) a graphic design on said first surface portions which is opaque to actinic radiation; and (d) a continuous actinic radiation responsive second adhesive layer which covers said graphic design and said second portions of said first adhesive layer; wherein, upon a single exposure of said article to actinic radiation through said carrier and application of said article to said substrate and removal of said carrier, said first adhesive layer and said second adhesive layer on said second surface portions of said first adhesive layer are selectively removed from said substrate leaving only said graphic design and said second adhesive layer in registry therewith on said substrate.
Claim 3
Dependent Claim
35 words
The article of claim 1 wherein said carrier has at least one surface comprising a material selected from the group consisting of polyethylene, polypropylene or poly(vinyl chloride) and copolymers of ethylene, propylene, and vinyl chloride.
Claim 4
Dependent Claim
20 words
The article of claim 1 wherein said first adhesive layer is selected from a rubber-based composition and a vinyl-based composition.
Claim 5
Dependent Claim
14 words
The article of claim 3 wherein said first adhesive layer comprises a vinyl-based composition.
Claim 6
Dependent Claim
22 words
The article of claim 4 wherein said vinyl-based composition further comprises one or more multi-functional cross-linkable materials and a cross-linking initiator therefore.
Claim 7
Dependent Claim
20 words
The article of claim 5 wherein said multifunctional cross-linkable materials comprise multifunctional acrylates and said cross-linking initiator comprises a photoinitiator.
Claim 8
Dependent Claim
67 words
The article of claim 6 wherein said vinyl-based composition comprises from 15 to 25 weight percent of a terpolymer of isooctyl acrylate, vinyl acetate and acrylic acid, from about 3 to 15 weight percent of a multifunctional acrylate selected from the group consisting of trimethylol propane triacrylate, pentaerythritol triacrylate, hydantoin hexaacrylate, and a triacrylate of tris(2-hydroxyethyl) isocyanurate, and from 0.5 to 5 weight percent of a photoinitiator.
Claim 9
Dependent Claim
14 words
The article of claim 3 wherein said first adhesive layer comprises a rubber-based composition.
Claim 10
Dependent Claim
25 words
The article of claim 8 wherein said rubber-based composition comprises a synthetic rubber block copolymer having terminal glassy resinous polymer blocks and central elastomeric blocks.
Claim 11
Dependent Claim
31 words
The article of claim 9 wherein said rubber-based composition comprises from 10 to 30 weight percent of said synthetic rubber resin and from 3 to 15 weight percent of a tackifier.
Claim 12
Dependent Claim
13 words
The article of claim 8 wherein said rubber-based composition comprises natural rubber resin.
Claim 13
Dependent Claim
30 words
The article of claim 1 wherein said graphic design is comprised of a poly(vinyl chloride) polymer base, a polyurethane polymer base, a polyurethane-polyacrylate copolymer base, or a polyacrylate polymer base.
Claim 14
Dependent Claim
29 words
The article of claim 1 wherein said second adhesive layer is comprised of a vinyl-based composition further comprising one or more multifunctional cross-linkable materials and a cross-linking initiator therefore.
Claim 15
Dependent Claim
20 words
The article of claim 13 wherein said multifunctional cross-linkable materials comprise multifunctional acrylates and said cross-linking initiator comprises a photoinitiator.
Claim 16
Dependent Claim
67 words
The article of claim 14 wherein said vinyl-based composition comprises from 10 to 25 weight percent of a terpolymer of isooctyl acrylate, vinyl acetate and acrylic acid, from about 3 to 15 weight percent of a multifunctional acrylate selected from the group consisting of trimethylol propane triacrylate, pentaerythritol triacrylate, hydantoin hexaacrylate, and a triacrylate of tris(2-hydroxyethyl) isocyanurate, and from 0.5 to 5 weight percent of a photoinitiator.
Claim 17
Dependent Claim
41 words
The article of claim 1 wherein said second adhesive layer is comprised of an effective amount of an ionic photoinitiator and the reaction product of a reactive system comprising an oxirane-ring containing vinyl compound and at least one additional vinyl-containing monomer.
Claim 18
Dependent Claim
65 words
The article of claim 1 wherein said carrier is polypropylene, said first adhesive layer is comprised of a synthetic rubber composition block copolymer having terminal glassy resinous polymer blocks and central elastomeric blocks; said graphic design is comprised of a polyurethane polymer base, and said second adhesive layer is comprised of a vinyl-based composition containing one or more multifunctional cross-linkable materials and a photoinitiator therefore.
Claim 19
Dependent Claim
68 words
The article of claim 1 wherein said second adhesive layer comprises from 10 to 25 weight percent of a terpolymer of isooctyl acrylate, vinyl acetate, and acrylic acid, from about 3 to 15 weight percent of a multifunctional acrylate selected from the group consisting of trimethylol propane triacrylate, pentaerythritol triacrylate, hydantoin hexaacrylate, and a triacrylate of tris(2-hydroxyethyl) isocyanurate, and from 0.5 to 5 weight percent of a photoinitiator.
Claim 20
Dependent Claim
7 words
A self-splitting article according to claim 1.
Claim 21
Dependent Claim
16 words
The article of claim 1 wherein said carrier is capable of conforming intimately to compound surfaces.
Claim 22
Dependent Claim
19 words
The article of claim 1 further comprising a primer layer interposed between said carrier and said first adhesive layer.
Claim 23
Dependent Claim
28 words
The article of claim 1 wherein a clear protective ink layer is interposed between said graphic design and said second adhesive layer in registry with said graphic design.
Claim 24
Dependent Claim
13 words
The article of claim 1 wherein said graphic design comprises a multicolor design.
Claim 25
Dependent Claim
15 words
The article of claim 1 further comprising a protective liner over said second adhesive layer.
Claim 26
Dependent Claim
27 words
The article of claim 1 wherein said first adhesive layer has a 180° peel strength to said carrier of from 20 to 50 grams per centimeter width.
Claim 27
Dependent Claim
33 words
The article of claim 1 wherein said graphic design and said second surface portions of said first adhesive layer have been corona discharge treated prior to application thereto of said second adhesive layer.
Claim 28
Dependent Claim
165 words
A process for making a dry article for applying a graphic design to a substrate comprising the steps of (a) providing a continuous, actinic radiation-transparent carrier, (b) applying a layer of an actinic radiation transmissive first adhesive composition to a major surface of said carrier so as to provide first and second portions thereon; (c) applying an actinic radiation opaque graphic design, to said first portions of said first adhesive layer, and, (d) applying a continuous layer of actinic radiation-responsive second adhesive composition over said graphic design and said second surface portions of said first adhesive layer; wherein, upon a single exposure of said article to actinic radiation through said carrier and application of said article to said substrate and removal of said carrier, said first adhesive layer and said second adhesive layer and said second surface portions of said first adhesive layer are selectively removed from said substrate leaving only said graphic design and said second adhesive layer in registry therewith on said substrate.
Claim 29
Dependent Claim
165 words
A process for making a dry article for applying a graphic design to a substrate comprising the steps of (a) providing a continuous, actinic radiation-transparent carrier, (b) applying a layer of an actinic radiation transmissive first adhesive composition to a major surface of said carrier so as to provide first and second portions thereon; (c) applying an actinic radiation opaque graphic design, to said first portions of said first adhesive layer, and, (d) applying a continuous layer of actinic radiation-responsive second adhesive composition over said graphic design and said second surface portions of said first adhesive layer; wherein, upon a single exposure of said article to actinic radiation through said carrier and application of said article to said substrate and removal of said carrier, said first adhesive layer and said second adhesive layer and said second surface portions of said first adhesive layer are selectively removed from said substrate leaving only said graphic design and said second adhesive layer in registry therewith on said substrate.
Claim 30
Dependent Claim
27 words
A process according to claim 27 wherein a primer layer is interposed between said carrier and said first adhesive layer prior to applying said first adhesive layer.
Claim 31
Dependent Claim
34 words
A process according to claim 27 wherein said graphic design and said second surface portions of said first adhesive layer have been corona discharge treated prior to application thereto of said second adhesive layer.
Claim 32
Independent Claim
216 words
A method of on-site application of a graphic design to a substrate comprising the steps of (i) providing a graphic design transfer article comprising (a) a continuous, actinic radiation-transparent carrier, (b) a layer of an actinic radiation transmissive first adhesive composition on a major surface of said carrier so as to provide first and second surface portions thereon; (c) an actinic radiation opaque graphic design, on said first portions of said first adhesive layer, (d) a continuous layer of actinic radiation-responsive second adhesive composition on said graphic design and said second surface portions of said first adhesive layer; (ii) exposing said article a single time to actinic radiation through said carrier such that said graphic design masks passage of said actinic radiation to said second adhesive layer in registry with said graphic design while the remainder of said second adhesive layer is exposed to said actinic radiation; (iii) applying said exposed article to a substrate with said second adhesive layer in contact with said substrate; and (iv) peeling said carrier from said substrate to allow selective separation of said carrier together with exposed first and second adhesive layers from said substrate along the surface and edges of said graphic design, leaving said graphic design and said first layer of adhesive in registry therewith on said substrate.
Claim 33
Independent Claim
216 words
A method of on-site application of a graphic design to a substrate comprising the steps of (i) providing a graphic design transfer article comprising (a) a continuous, actinic radiation-transparent carrier, (b) a layer of an actinic radiation transmissive first adhesive composition on a major surface of said carrier so as to provide first and second surface portions thereon; (c) an actinic radiation opaque graphic design, on said first portions of said first adhesive layer, (d) a continuous layer of actinic radiation-responsive second adhesive composition on said graphic design and said second surface portions of said first adhesive layer; (ii) exposing said article a single time to actinic radiation through said carrier such that said graphic design masks passage of said actinic radiation to said second adhesive layer in registry with said graphic design while the remainder of said second adhesive layer is exposed to said actinic radiation; (iii) applying said exposed article to a substrate with said second adhesive layer in contact with said substrate; and (iv) peeling said carrier from said substrate to allow selective separation of said carrier together with exposed first and second adhesive layers from said substrate along the surface and edges of said graphic design, leaving said graphic design and said first layer of adhesive in registry therewith on said substrate.
Claim 34
Dependent Claim
93 words
An article for the dry transfer of discrete graphic indicia from a carrier to a substrate following a single exposure to actinic radiation comprising in order (a) a conformable, actinic radiation transparent carrier, (b) an actinic radiation transmissive first adhesive layer on said carrier, (c) first portions on said first adhesive layer bearing graphic indicia which are opaque to actinic radiation, (d) second portions on said first adhesive layer which are free from said graphic indicia, and (e) a continuous, actinic radiation responsive adhesive layer covering said graphic design and said second portions.
Claim 35
Dependent Claim
93 words
An article for the dry transfer of discrete graphic indicia from a carrier to a substrate following a single exposure to actinic radiation comprising in order (a) a conformable, actinic radiation transparent carrier, (b) an actinic radiation transmissive first adhesive layer on said carrier, (c) first portions on said first adhesive layer bearing graphic indicia which are opaque to actinic radiation, (d) second portions on said first adhesive layer which are free from said graphic indicia, and (e) a continuous, actinic radiation responsive adhesive layer covering said graphic design and said second portions.
References Cited (Backward Citations)
US3684544A
Cited
US4028474A
Cited
US4288479A
Cited
US3987225A
Cited
US4028165A
Cited
US4177309A
Cited
US4286008A
Cited
US4318953A
Cited
US4337289A
Cited
US4326005A
Cited
US4288525A
Cited
GB2053497A
Cited
US4287255A
Cited
US4517044A
Cited
US4454179A
Cited
US4458003A
Cited
US4496618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-02-02 | 1990-08-04 | 1991-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-02 | 1994-08-04 | 1995-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-02 | 1998-08-04 | 1999-02-03 | $7700.00 | Window Closed / Lapsed |