Patent US4910070A successfully refreshed from Google Patents.
US4910070A
Expired / Lapsed
US
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Opaque decorative pleatable material and method of manufacturing same
Assignee: Omnova Services Inc
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Filing: 1988-10-07
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Granted: 1990-03-20
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Expires: 2008-10-07
Abstract
Abstract A decorative pleatable material adapted for the fabrication of pleated shades is described. The material is comprised of a pleatable fabric having a decorative resin coat containing desired pigment adhered to the face of the fabric by means of a polyurethane layer embedded in the structure of the fabric. The decorative resin coat is overlaid with a top-coat that prevents blocking during pleating. A preferred top-coat is comprised of a film forming cellulose derivative containing amorphous fumed silica. A film transfer strip for producing the decorative pleatable material is also described.
Inventors
- 👤 Dhia K. Al'Hariri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:47
CPC Classifications
A; A45; A45B; A45B25/00; A45B25/18; B; B41; B41M; B41M3/00; B41M3/12; F; F21; F21V; F21V1/00; F21V1/14; F21V1/16; F21V1/26; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1049; Y10T156/1051; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24669; Y10T428/24686; Y10T428/24802; Y10T428/2481; Y10T428/24843; Y10T428/24851; Y10T428/24868; Y10T428/24876; Y10T428/24893; Y10T428/24901; Y10T428/24909; Y10T428/24934; Y10T428/24942; Y10T428/2495; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/2848; Y10T428/31504; Y10T428/31536; Y10T442/00; Y10T442/60; Y10T442/674
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
179 words
A pleatable material comprising: a. a pleatable fabric; b. a continuous uniform first polyurethane resin layer on the face of the fabric forming a barrier between the back and face of the fabric; c. a continuous uniform decorative coating overlying said first polyurethane resin comprised of a bottom layer, a top layer and at least one intermediate layer, said layers each comprised of a pigment-containing cross-linked first acrylic or second polyurethane polymer; and d. a continuous uniform top-coat overlying the top layer of said decorative coating comprised of (1) cross-linked resin selected from the group consisting of cross-linked polyester resin, second cross-linked acrylic resin, and third cross-linked polyurethane resin or (2) a film forming cellulose derivative, said cross-linked resins and cellulose derivative containing an anti-blocking agent comprising particulate silica, silicone polymer or a combination of particulate silica and silicone polymer; wherein the bottom layer of the decorative coating is cross-linked with the first polyurethane resin layer at the interface of said bottom and first urethane layers and each layer of said decorative coating is cross-linked with each overlying layer.
Claim 2
Dependent Claim
179 words
A pleatable material comprising: a. a pleatable fabric; b. a continuous uniform first polyurethane resin layer on the face of the fabric forming a barrier between the back and face of the fabric; c. a continuous uniform decorative coating overlying said first polyurethane resin comprised of a bottom layer, a top layer and at least one intermediate layer, said layers each comprised of a pigment-containing cross-linked first acrylic or second polyurethane polymer; and d. a continuous uniform top-coat overlying the top layer of said decorative coating comprised of (1) cross-linked resin selected from the group consisting of cross-linked polyester resin, second cross-linked acrylic resin, and third cross-linked polyurethane resin or (2) a film forming cellulose derivative, said cross-linked resins and cellulose derivative containing an anti-blocking agent comprising particulate silica, silicone polymer or a combination of particulate silica and silicone polymer; wherein the bottom layer of the decorative coating is cross-linked with the first polyurethane resin layer at the interface of said bottom and first urethane layers and each layer of said decorative coating is cross-linked with each overlying layer.
Claim 3
Dependent Claim
27 words
The pleatable material of claim 1 wherein the pleatable fabric is a polyester fabric, polyester blend fabric, or cotton having a pleat retaining film backing laminated thereto.
Claim 4
Dependent Claim
23 words
The pleatable material of claim 2 wherein the cotton having a pleat retaining film backing laminated thereto is backed with a polyester film.
Claim 5
Dependent Claim
23 words
The pleatable material of claim 1 wherein the first polyurethene resin layer is of a thickness of about 0.1 to about 1.0 mils.
Claim 6
Dependent Claim
20 words
The pleatable material of claim 1 wherein the first polyurethene resin layer is of a thickness of about 0.2 mils.
Claim 7
Dependent Claim
18 words
The pleatable material of claim 1 wherein the first cross-linked acrylic polymer is a cross-linked polyacrylate or polyacrylonitrile.
Claim 8
Dependent Claim
19 words
The pleatable material of claim 1 wherein the first cross-linked acrylic resin comprises a mixture of cross-linked polyacrylate resins.
Claim 9
Dependent Claim
16 words
The pleatable material of claim 1 wherein the first polyurethane resin is an aliphatic polyurethane resin.
Claim 10
Dependent Claim
24 words
The pleatable material of claim 1 wherein the cross-linked resins are cross-linked with melamine, urea formaldehyde, modified melamine or modified urea formaldehyde cross-linking agents.
Claim 11
Dependent Claim
24 words
The pleatable material of claim 1 wherein the pigment is selected from the group consisting of particulate TiO 2 , aluminum and pearlescent pigment.
Claim 12
Dependent Claim
36 words
The pleatable material of claim 10 wherein the pearlescent pigment is comprised of a superfine powder of titanium dioxide-coated mica plates of a particle size within the range of from about 5 to about 55 microns.
Claim 13
Dependent Claim
16 words
The pleatable material of claim 10 wherein the TiO 2 pigment is Rutile TiO 2 pigment.
Claim 14
Dependent Claim
37 words
The pleatable material of claim 1 wherein the pigment is present in an amount of from about 40% by weight to about 60% by weight based on combined weight of resin and pigment in the decorative coating.
Claim 15
Dependent Claim
37 words
The pleatable material of claim 10 wherein the pigment is present in an amount of from about 40% by weight to about 60% by weight based on combined weight of resin and pigment in the decorative coating.
Claim 16
Dependent Claim
13 words
The pleatable material of claim 1 wherein said pigment comprises a tinting pigment.
Claim 17
Dependent Claim
14 words
The pleatable material of claim 10 wherein said pigment further comprises a tinting pigment.
Claim 18
Dependent Claim
21 words
The pleatable material of claim 1 wherein the pigment-containing, first cross-linked acrylic or second polyurethane polymer further contains a flattening agent.
Claim 19
Dependent Claim
13 words
The pleatable material of claim 17 wherein the flattening agent is fumed silica.
Claim 20
Dependent Claim
40 words
The pleatable material of claim 17 wherein each layer of the decorative coating has a thickness of from about 0.05 to about 0.5 mils and the decorative coating has a thickness of from about 0.2 mils to about 2.0 mils.
Claim 21
Dependent Claim
24 words
The pleatable material of claim 1 wherein the film forming cellulose derivative in said top-coat is cellulose acetate propionate which contains amorphous fumed silica.
Claim 22
Dependent Claim
31 words
The pleatable material of claim 20 wherein said amorphous fumed silica is present in an amount of from about 10% to about 30% based on the weight of resin and silica.
Claim 23
Dependent Claim
21 words
The pleatable material of claim 1 wherein said top-coat resin is comprised of a polyester resin cross-linked with a silicone resin.
Claim 24
Dependent Claim
15 words
The pleatable material of claim 22 wherein said silicone resin is a cross-linkable siloxane resin.
Claim 25
Dependent Claim
26 words
The pleatable material of claim 1 wherein the thickness of the first polyurethane layer, decorative coating and top-coat is from about 0.2 to about 10 mils.
Claim 26
Dependent Claim
26 words
The pleatable material of claim 4 wherein the thickness of the first polyurethane layer, decorative coating and top-coat is from about 0.2 to about 10 mils.
Claim 27
Dependent Claim
26 words
The pleatable material of claim 19 wherein the thickness of the first polyurethane layer, decorative coating and top-coat is from about 0.2 to about 10 mils.
Claim 28
Dependent Claim
26 words
The pleatable material of claim 1 wherein the thickness of the first polyurethane layer, decorative coating and top-coat is from about 0.2 to about 6 mils.
Claim 29
Dependent Claim
26 words
The pleatable material of claim 1 wherein the thickness of the first polyurethane layer, decorative coating and top-coat is from about 0.2 to about 6 mils.
Claim 30
Dependent Claim
26 words
The pleatable material of claim 1 wherein the thickness of the first polyurethane layer, decorative coating and top-coat is from about 0.2 to about 6 mils.
Claim 31
Dependent Claim
63 words
A pleatable fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a cellulose derivative resin containing amorphous fumed silica.
Claim 32
Dependent Claim
63 words
A pleatable fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a cellulose derivative resin containing amorphous fumed silica.
Claim 33
Dependent Claim
63 words
A pleated fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a cellulose derivative resin containing amorphous fumed silica.
Claim 34
Dependent Claim
63 words
A pleated fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a cellulose derivative resin containing amorphous fumed silica.
Claim 35
Dependent Claim
63 words
A pleatable fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a polyester resin cross-linked with a silicone resin.
Claim 36
Dependent Claim
63 words
A pleatable fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a polyester resin cross-linked with a silicone resin.
Claim 37
Dependent Claim
63 words
A pleated fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a polyester resin cross-linked with a silicone resin.
Claim 38
Dependent Claim
63 words
A pleated fabric comprised of a pigment-containing resin coat adhered to a face of said fabric by means of a continuous uniform first polyurethane layer embedded in the structure of said fabric and forming a barrier between the back and face of said fabric, said pigment-containing resin coat being overlaid with a top-coat comprised of a polyester resin cross-linked with a silicone resin.
Claim 39
Dependent Claim
90 words
A film transfer strip comprising: a. a web with a release film thereon; b. a layer of film forming cellulose derivative containing particulate silica releasably supported on the release film on said web; c. a continuous uniform decorative coating overlying said layer of film forming cellulose derivative comprised of a bottom layer, a top layer and at least one intermediate layer, said layers each comprised of a pigment-containing acrylic polymer and thermosetting additive; and d. a continuous uniform first polyurethane resin layer overlying the top layer of the decorative coating.
Claim 40
Dependent Claim
90 words
A film transfer strip comprising: a. a web with a release film thereon; b. a layer of film forming cellulose derivative containing particulate silica releasably supported on the release film on said web; c. a continuous uniform decorative coating overlying said layer of film forming cellulose derivative comprised of a bottom layer, a top layer and at least one intermediate layer, said layers each comprised of a pigment-containing acrylic polymer and thermosetting additive; and d. a continuous uniform first polyurethane resin layer overlying the top layer of the decorative coating.
Claim 41
Dependent Claim
17 words
The film transfer strip of claim 34 wherein the polyurethane resin layer contains a slip aid additive.
Claim 42
Dependent Claim
16 words
The film transfer strip of claim 35 wherein the slip aid additive is a polymeric wax.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-03-19 | 1993-09-18 | 1994-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-19 | 1997-09-18 | 1998-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-19 | 2001-09-18 | 2002-03-20 | $7700.00 | Window Closed / Lapsed |