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US5651852A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for making linerless labels with a specific tie coat

Assignee: Moore North America Inc
•
Filing: 1995-04-24
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Granted: 1997-07-29
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Expires: 2015-04-24
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Abstract

Abstract Linerless label stock is produced from a single substrate utilizing a coating machine by moving the substrate through the coating machine and applying a tie coating to the substrate first face, a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating. The tie coating comprises a dispersion of a pigment, such as silica, with a binder, such as polyvinyl alcohol. The substrate is cut to form individual labels, and is rolled up into a roll with the release coated second face on the outside of the roll. Printing may be applied to the substrate prior to coating, or to the release coating.

Inventors

  • 👤 Nancy G. Mitchell
  • 👤 Joseph W. Langan
  • 👤 Adele C. Shipston
  • 👤 Timothy J. Russ
  • 👤 Douglas M. Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 18:56
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/10; B; B31; B31D; B31D1/00; B31D1/02; C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J7/29; C09J7/50; G09F3/02; C09J2203/00; C09J2203/334; C09J2400/00; C09J2400/20; C09J2400/26; C09J2400/263; C09J2400/28; C09J2400/283; C09J2429/00; C09J2429/003; C09J2483/00; C09J2483/005; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/1062; Y10T156/1064; Y10T428/00; Y10T428/14; Y10T428/1452; Y10T428/1457; Y10T428/1467; Y10T428/1476; Y10T428/149; Y10T428/1495; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/2486; Y10T428/28; Y10T428/2839; Y10T428/2843; Y10T428/2848; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T428/31786; Y10T428/31855; Y10T428/31859; Y10T428/31862; Y10T428/31866

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 125 words
A method of making linerless labels using a coating machine, and a substrate having first and second faces, comprising the steps of: (a) continuously moving the substrate in a first direction through the coating machine; (b) with the coating machine, applying in a predetermined sequence to the moving substrate a tie coating coat consistently essentially of about 30-40 parts silica dispersion, about 20-35 parts polyvinyl alcohol, and about 30-40 parts water to the substrate first face, and further applying a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating; (c) cutting the substrate to form individual labels; and (d) rolling the substrate into a roll, with the release coated second face facing to an outside of the roll.
Claim 2
Independent Claim 125 words
A method of making linerless labels using a coating machine, and a substrate having first and second faces, comprising the steps of: (a) continuously moving the substrate in a first direction through the coating machine; (b) with the coating machine, applying in a predetermined sequence to the moving substrate a tie coating coat consistently essentially of about 30-40 parts silica dispersion, about 20-35 parts polyvinyl alcohol, and about 30-40 parts water to the substrate first face, and further applying a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating; (c) cutting the substrate to form individual labels; and (d) rolling the substrate into a roll, with the release coated second face facing to an outside of the roll.
Claim 3
Dependent Claim 31 words
A method as recited in claim 1 wherein the predetermined sequence of step (b) is to apply the tie coating first, then the release coating, and then the pressure sensitive adhesive.
Claim 4
Dependent Claim 22 words
A method as recited in claim 1 comprising the further step of printing the second face of substrate prior to step (b).
Claim 5
Dependent Claim 15 words
A method as recited in claim 1 wherein step (c) is practiced by die cutting.
Claim 6
Dependent Claim 32 words
A method as recited in claim 1 comprising the further step of effecting drying of the coatings applied in step (b) by applying heat from a dryer, and prior to step (c).
Claim 7
Independent Claim 127 words
A method of making linerless labels using a coating machine, and a substrate having first and second faces, comprising the steps of: (a) continuously moving the substrate in a first direction through the coating machine; (b) with the coating machine, applying in a predetermined sequence to the moving substrate a tie coat to the substrate first face, wherein said tie coat consists essentially of about 30-40 parts silica dispersion, about 20-35 parts polyvinyl alcohol, and about 30-40 parts water, and further applying a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating; (c) cutting the substrate to form individual labels; and (d) rolling the substrate into a roll, with the release coated second facing to an outside of the roll.
Claim 8
Independent Claim 127 words
A method of making linerless labels using a coating machine, and a substrate having first and second faces, comprising the steps of: (a) continuously moving the substrate in a first direction through the coating machine; (b) with the coating machine, applying in a predetermined sequence to the moving substrate a tie coat to the substrate first face, wherein said tie coat consists essentially of about 30-40 parts silica dispersion, about 20-35 parts polyvinyl alcohol, and about 30-40 parts water, and further applying a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating; (c) cutting the substrate to form individual labels; and (d) rolling the substrate into a roll, with the release coated second facing to an outside of the roll.
Claim 9
Independent Claim 121 words
A method of making linerless labels using a coating machine, and a substrate having first and second faces, comprising the steps of: (a) continuously moving the substrate in a first direction through the coating machine, and sequentially; (b) with the coating machine, applying in a predetermined sequence to the moving substrate a tie coat consistently essentially of about 30-40 parts silica dispersion, about 20-35 parts polyvinyl alcohol, and about 30-40 parts water, to the substrate first face, a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating; (c) cutting the substrate to form individual labels; and (d) rolling the substrate into a roll, with the release coated second facing to outside of the roll.
Claim 10
Independent Claim 121 words
A method of making linerless labels using a coating machine, and a substrate having first and second faces, comprising the steps of: (a) continuously moving the substrate in a first direction through the coating machine, and sequentially; (b) with the coating machine, applying in a predetermined sequence to the moving substrate a tie coat consistently essentially of about 30-40 parts silica dispersion, about 20-35 parts polyvinyl alcohol, and about 30-40 parts water, to the substrate first face, a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating; (c) cutting the substrate to form individual labels; and (d) rolling the substrate into a roll, with the release coated second facing to outside of the roll.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-07-28 2001-01-27 2001-07-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-07-28 2005-01-27 2005-07-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-07-28 2009-01-27 2009-07-29 $7700.00 Window Closed / Lapsed

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