Patent Application
20070128395
This invention relates to labeling systems. More specifically, the invention relates to multi-part labeling systems for use on reagent or specimen bottles.
Labeling systems are ubiquitous throughout industrial, research, retail, and home settings. In the area of research-related products, there are a number of ways for vendors to supply materials to researchers. When an individual in an industrial or research setting receives a sample for testing or for use in other applications, they typically receive the container with the desired materials contained therein. Accompanying the container and contents may be a certificate of analysis, material safety data sheet (MSDS), warranty of material, or other identifying or safety information that the individual may require. The individual can then staple, tape, paperclip, or copy that analysis or safety information into a notebook, receipt, ledger, log book, or other recordation device. Such a manner of transferring important information to a researcher or other individual in need of such information is bulky and runs the risk of losing the information before it can be recorded. There exists a need to provide this information in a manner that is reliable, easily accompanies the container and contents, and is not bulky or obtrusive to the user. To address those needs, the present invention provides a label and methods for using the label.
In one aspect, a label is provided comprising: a release liner comprising a release surface and a release liner adhesive layer; a first indicia-containing film comprising a first indicia-containing surface and a first adhesive layer in contact with the release surface of the release liner; and a second indicia-containing film comprising a second indicia-containing surface, and a second adhesive layer in contact with the release surface of the release liner.
In some embodiments, the label further comprises a backing strip in contact with and releasably attached to the release liner adhesive layer. In other embodiments, the first adhesive layer adheres more strongly to the release surface than does the second adhesive layer.
In another aspect, a labeled container is provided comprising: a container having an outer surface; and a label as embodied herein, wherein the release liner adhesive layer is in contact with the outer surface of the container. In some embodiments, the first and second indicia-containing surfaces comprise information regarding actual or intended contents of the container.
In yet another aspect, methods for applying a label to a container are provided comprising, contacting the release liner adhesive layer to an outer surface of the container. The embodied methods may further comprise removing or peeling the second indicia-containing film from the release surface of the release liner.
In other aspects, labels are provided comprising: a first release liner comprising a first release surface; a first indicia-containing film comprising a first indicia-containing surface and a first adhesive layer in contact with the first release surface; a second indicia-containing film comprising a second indicia-containing surface and a second adhesive layer; and a second release liner comprising a second release surface and a third adhesive layer; wherein the second adhesive layer is in contact with the second release surface. In some embodiment, the first and second indicia-containing films are joined by a breakable attachment. In some embodiments, the first release surface is in contact with the second adhesive layer to provide a backing strip for the first adhesive layer and the second adhesive layer. In yet other embodiments, the label further comprises a backing strip in contact with and releasably attached to the second adhesive layer. The breakable attachment may comprise perforations.
In another aspect, a labeled container is provided comprising: a container having an outer surface; and a label as embodied herein, wherein the first adhesive layer and the third adhesive layer are in contact with the outer surface of the container. In some embodiments, the first and second indicia-containing surfaces.
Embodied methods comprise adhering the label, as embodied herein, to a container, the method comprising, contacting the first adhesive layer and the second adhesive layer to an outer surface of the container. Such methods may further comprise removing and/or peeling the second indicia-containing film from the second release surface. Such methods may further comprise breaking the breakable attachment joining the first and second indicia-containing films.
In the present disclosure, various surfaces are associated with various adhesive layers. Unless otherwise noted, such as when a release surface is in contact with an adhesive layer, the relationship of a particular surface to an associated adhesive layer may be analogized to a sheet of paper having an obverse face and a reverse face, where the surface is analogous to an obverse face and the adhesive layer is analogous to the reverse face. For example, in release liner 10 in the above-described embodiment, the release surface 12 is associated with the release liner adhesive layer 35. In such an example, the release liner 10 may be described as comprising the release surface 12 and an oppositely-facing release liner adhesive layer 35.
In another embodiment, the first adhesive layer 15 comprises a first adhesive, and the second adhesive layer 20 comprises a second adhesive, where the first adhesive adheres more strongly to the release surface 12 than does the second adhesive. The stronger adhesion of the one adhesive over another may be used either to facilitate the retention of the indicia-containing film on the release layer such that a container labeled with the label remains identifiable by the label, or to adhere the indicia-containing film to surfaces requiring a stronger adhering adhesive. For example, the first indicia-containing film 100 may be securely adhered to the release liner 10 through the first adhesive layer 15, however the second adhesive indicia-containing film 200 may be capable of being removed for other use via release of second adhesive layer 20 from the release liner 10. The first adhesive layer 15 may comprise a material that allows for release of the first indicia-containing film 100 from the surface of the release liner or container to which it is applied, or of a material that does not allow for easy release of the first indicia-containing film 100 from the surface of the release liner or container to which it is applied. The second adhesive layer 20 may be capable of releasing from the release liner 10, while the first adhesive layer 15 may not be capable of releasing from the release liner 10. Alternatively, the first and second adhesive layers 15, 20 may comprise the same or a similar adhesive.
In another embodiment, the first and second indicia-containing films 100, 200 may be separated by the breakable attachment 50. The breakable attachment 50 may be a perforation or other breakable attachment. Alternatively, the first and second indicia-containing films 100, 200 may be completely separated from each other throughout the thickness of the first and second indicia-containing films 100, 200 and their respective adhesive layers 15, 20, but not through the release liner 10.
The label 5 may further have a backing strip 40 that is in contact with, and releasably attached to, the release liner adhesive layer 35. The backing strip 40 may be of a material, or have a coating, that is readily released from release liner adhesive layer 35.
In another embodiment, a label 60 comprises multiple segments such as a first segment 300 and at least a second segment 400 (
Embodiments are also provided in which one indicia-containing film is directly attached to a container without the use of a separate release liner on that particular indicia-containing film. In such embodiments, the label 70 comprises multiple segments, such as a first segment 500 and at least a second segment 600, optionally joined at least partially by a breakable attachment 560 (
In some aspects of the invention, labeled containers are provided comprising a container having an outer surface and any of the labels 5, 60, 70 with the adhesive layers of the release liners in contact with the outer surface of the container. The labels 5, 60, 70 may comprise information regarding the actual or intended contents of the container. For example, a container may have the label 5 as shown in
The containers according to the embodiments presented herein, may be made of any material common to the desired application. Common containers include, but are not limited to, vials, test tubes, reagent bottles, specimen bottles, cans, jars, flasks, ampules, etc. Common materials for containers include, but are not limited to, metal, glass, paper, cardboard, plastics, and composite materials. Containers may be painted or coated with other materials commonly used for safety, technical, or aesthetic purposes.
A label, as embodied herein, may contain information regarding the actual or intended contents of the container.
In some embodiments, the indicia-containing film, that is not intended to be removed, may contain the same information as the indicia-containing film that remains. Further information may be provided on either indicia-containing film, depending upon the intended use. Again,
The indicia-containing films may be made of any material capable of displaying information. The indicia-containing films may be made of paper, plastic, or other composite materials known to those of skill in the art. The indicia-containing films may be made of polyolefin materials. The indicia-containing films may be pigmented or non-pigmented, opaque or transparent. The indicia-containing films may be capable of displaying printed, graphical, recorded and/or magnetic information. The indicia-containing films may have good edge tear resistance with a smooth uniform surface that provides brilliant imagery and superior print qualities. For research and laboratory settings, the indicia-containing films may be chemically resistant, have a wide range of operating temperatures to allow for a variety of use and shipping environments. For example, the operating temperature of the indicia-containing films may be between −196° C. and about −100° C., or between about −140° C. and about 125° C., or between about −46° C. and about 94° C., or between about −25° C. and about 90° C. The materials for the films may have good outdoor and ultra-violet light resistance.
The indicia-containing films for use in the labels 5, 60, 70 embodied herein may be made of any thickness typical for a label in the art. In some embodiments, the indicia-containing film has a thickness of 10 mils or less, where a “mil” is one one-thousandth of an inch. In other embodiments, the indicia-containing film has a thickness from about 1 mil to about 10 mils. This includes embodiments where the indicia-containing film has a thickness of 9 mils or less, embodiments where the indicia-containing film has a thickness of 8 mils or less, embodiments where the indicia-containing film has a thickness of 7 mils or less, embodiments where the indicia-containing film has a thickness of 6 mils or less, embodiments where the indicia-containing film has a thickness of 5 mils or less, embodiments where the indicia-containing film has a thickness of 4 mils or less, and embodiments where the indicia-containing film has a thickness of 3 mils or less.
While the exact adhesive used will depend upon the container material and use conditions, the adhesive layers on the indicia-containing films may be made of a material that has an aggressive, permanent bond with high tack and adhesion to a multitude of surfaces other than the release surfaces. In some embodiments, the adhesives used include, but are not limited to, pressure sensitive adhesives or thermal adhesives. In some embodiments, the adhesive layers on the indicia-containing films include but are not limited to permanent tackified acrylics, polyols, or other adhesives known to those of skill in the art. In some embodiments, suitable adhesives have minimal flow characteristics, and good ultra-violet and chemical resistance. Such characteristics include, but are not limited to, resistance to movement of the label once affixed to a container, resistance to fading in sun-light or other ultra-violet light sources, and resistance to dissolution of adhesive layers from chemical exposure. The adhesive layer on the indicia-containing films for use in the labels 5, 60, and 300 may have a thickness of 5 mils or less in some embodiments; 4 mils or less in other embodiments; 3 mils or less in yet other embodiments; 2 mils or less in further embodiments; or 1 mil or less in other further embodiments.
The release surfaces of the release liners embodied herein, typically comprise a material or coating, known to those of skill in the art, to allow for release of an adhesive layer in contact therewith. The release liners may be made of paper, plastic, or other composite materials known to one of skill in the art where the material, or coating on the material allows for ready release of the adhesive on the indicia-containing films. The release liners may be pigmented or non-pigmented, opaque or transparent. One of skill in the art will immediately recognize materials or coatings that may be used for release liner applications.
Release liners for use in the labels 5, 60, 70 embodied herein may be made of any thickness typical for a label in the art. In some embodiments, the release liner has a thickness of 8 mils or less. This includes embodiments where the release liner has a thickness of 6 mils or less, embodiments where the release liner has a thickness of 5 mils or less, embodiments where the release liner has a thickness of 4 mils or less, and embodiments where the release liner has a thickness of 3 mils or less. For example, the release liner may have a thickness from about 1 mil to about 8 mils.
Also provided herein are methods of using labels of the invention. The following description references the label as shown in
For the purposes of this disclosure and unless otherwise specified, “a” or “an” means “one or more.”
As used herein, “about” will be understood by persons of ordinary skill in the art and will vary to some extent depending upon the context in which it is used. If there are uses of the term which are not clear to persons of ordinary skill in the art given the context in which it is used, “about” will mean up to plus or minus 10% of the particular term.
One skilled in the art will readily realize that all ranges discussed can and do necessarily also describe all subranges therein for all purposes and that all such subranges also form part and parcel of this invention. Any listed range can be easily recognized as sufficiently describing and enabling the same range being broken down into at least equal halves, thirds, quarters, fifths, tenths, etc. As a non-limiting example, each range discussed herein can be readily broken down into a lower third, middle third and upper third, etc.
While some embodiments have been illustrated and described, it should be understood that changes and modifications can be made therein in accordance with ordinary skill in the art without departing from the invention in its broader aspects as defined in the following claims.
This application is based upon and claims the benefit of U.S. Provisional Application No. 60/742,467, filed on Dec. 5, 2005, the entire disclosure of which is incorporated herein by reference.
| Number | Date | Country | |
|---|---|---|---|
| 60742467 | Dec 2005 | US |
