METHODS FOR REDUCING TACK OF PRESSURE-SENSITIVE ADHESIVE

• US 20120258271A1
• Filed: 04/08/2011
• Published: 10/11/2012
• Est. Priority Date: 04/08/2011
• Status: Abandoned Application

• Current Assignee: Pointil Systems, Inc. (I.D. Images, LLC)
• Original Assignee: Pointil Systems, Inc. (I.D. Images, LLC)
• Inventors: Maughan, Weston
• Application Number:
  US13/083,355
• Publication Number:
  US 20120258271A1
• Time in Patent Office: Days
• US Class Current: 428/40.1
• CPC Class Codes: C09J 2203/334 as a label
• CPC Class Codes: C09J 2301/204 the adhesive coating being discontinuous
• CPC Class Codes: C09J 7/38 Pressure-sensitive adhesives [PSA]
• CPC Class Codes: G09F 3/10 by an adhesive layer
• CPC Class Codes: Y10T 428/14 Layer or component removable to expose adhesive

Abstract

The invention relates to labels and other items that have a surface at least partially coated with an adhesive. In various embodiments of the invention, an agent is applied to a region in the adhesive to reduce tackiness of the adhesive in the region. This may reduce the oozing of adhesive, particularly during storage, shipping and use of labels in various types of printers.

Claims

1. A method for reducing the tack of an adhesive on a pressure-sensitive substrate comprising:

providing a pressure-sensitive substrate comprising a side at least partially coated with the adhesive; and

applying an agent to a region in the adhesive, wherein the agent substantially reduces the tack of the adhesive in the region and is configured to reduce the likelihood of the adhesive oozing.

2. The method of claim 1, wherein the substrate is a label.

3. The method of claim 1, wherein the substrate is selected from the group consisting of tapes and note pads.

4. The method of claim 1, wherein the adhesive is a pressure-sensitive adhesive.

5. The method of claim 4, wherein the pressure-sensitive adhesive is selected from the group consisting of acrylics, butyl rubber, ethylene-vinyl acetate, natural rubber, Nitrile, silicone rubbers, styrene block copolymers, vinyl ethers, resins, rosins, terpenes, modified terpenes, aliphatic resins, cycloaliphatic resins, aromatic resins, hydrogenated hydrocarbon resins, terpene-phenol resins, and combinations thereof.

6. The method of claim 1, wherein the side at least partially coated with the adhesive is entirely coated with the adhesive.

7. The method of claim 1, wherein the agent is a deadening agent.

9. The method of claim 1, wherein the region is located at or adjacent to the edge of the side at least partially coated with the adhesive.

10. The method of claim 1, wherein the region is located at a distance from the edge of the side at least partially coated with the adhesive.

11. The method of claim 1, wherein the region is of a shape substantially similar to the perimeter of the side of the substrate at least partially coated with the adhesive.

12. The method of claim 1, wherein the region is of a shape dissimilar to the perimeter of the side of the substrate at least partially coated with the adhesive.

8. The method of claim 8, wherein the deadening agent is Super Adhesive Deadener W11009275 or UV Gloss Coating KCG00279R.

13. A method for making a pressure-sensitive label conducive to thermal printers, thermal transfer printers or laser printers, comprising

providing a pressure-sensitive label comprising a side at least partially coated with an adhesive;

and

applying an agent to a region in the adhesive, wherein the agent substantially reduces the tack of the adhesive in the region.

14. The method of claim 13, wherein the pressure-sensitive adhesive is selected from the group consisting of acrylics, butyl rubber, ethylene-vinyl acetate, natural rubber, Nitrile, silicone rubbers, styrene block copolymers, vinyl ethers, resins, rosins, terpenes, modified terpenes, aliphatic resins, cycloaliphatic resins, aromatic resins, hydrogenated hydrocarbon resins, terpene-phenol resins, and combinations thereof.

15. The method of claim 13, wherein the side at least partially coated with the adhesive is entirely coated with the adhesive.

16. The method of claim 13, wherein the agent is a deadening agent.

17. The method of claim 16, wherein the deadening agent is Super Adhesive Deadener WLL009275

18. The method of claim 13, wherein the region is located at or adjacent to the edge of the side at least partially coated with the adhesive.

19. The method of claim 13, wherein the region is located at a distance from the edge of the side at least partially coated with the adhesive.

20. The method of claim 13, wherein the region is of a shape substantially similar to the perimeter of the side of the label at least partially coated with the adhesive.

21. The method of claim 13, wherein the region is of a shape dissimilar to the perimeter of the side of the label at least partially coated with the adhesive.

22. An article, comprising:

a label, comprising a facestock with a surface at least partially coated with an adhesive; and

a liner to which the label is adhered,

wherein the surface at least partially coated with the adhesive comprises a region to which an agent has been applied, reducing the tack of the adhesive in the region and configured to reduce the likelihood of the adhesive oozing.

23. The article of claim 22, wherein the adhesive is a pressure-sensitive adhesive.

24. The article of claim 23, wherein the pressure-sensitive adhesive is selected from the group consisting of acrylics, butyl rubber, ethylene-vinyl acetate, natural rubber, Nitrile, silicone rubbers, styrene block copolymers, vinyl ethers, resins, rosins, terpenes, modified terpenes, aliphatic resins, cycloaliphatic resins, aromatic resins, hydrogenated hydrocarbon resins, terpene-phenol resins, and combinations thereof.

25. The article of claim 22, wherein the surface at least partially coated with the adhesive is entirely coated with the adhesive.

26. The article of claim 22, wherein the agent is Super Adhesive Deadener WLL009275.

27. The article of claim 22, wherein the region is located at or adjacent to the edge of the surface at least partially coated with the adhesive.

28. The article of claim 22, wherein the region is located at a distance from the edge of the surface at least partially coated with the adhesive.

29. The article of claim 22, wherein the region is of a shape substantially similar to the perimeter of the surface of the label at least partially coated with the adhesive.

30. The article of claim 22, wherein the region is of a shape dissimilar to the perimeter of the surface of the label at least partially coated with the adhesive.