Patent application number | Description | Published |
20090162595 | STRIPED ADHESIVE CONSTRUCTION AND METHOD AND DIE FOR MAKING SAME - Structured adhesive constructions are provided. The adhesive constructions comprise a layer of a first adhesive with a first property and a layer of a second adhesive with a second property. The layer of the first adhesive comprises a plurality of spaced apart stripes of adhesive, coated on or laminated to a facestock or release liner. The layer of the second adhesive comprises a plurality of spaced apart stripes of adhesive, coated on or laminated to the facestock or release liner and located between the plurality of stripes of the first adhesive. The use of two different adhesives enables manipulation of desired adhesive properties in a single adhesive construction. The resulting adhesive may have two or more different desired properties, such as adherence at both high and low temperatures, or initial repositionability followed by permanent adhesion, or other combinations of desired properties. A coating die and a method of coating structured adhesive constructions are also provided. | 06-25-2009 |
20100215880 | METHOD FOR MAKING MULTI-LAYER PRINT MEDIA BY EXTRUSION COATING - The current invention utilizes an extrusion coating method as a key step in a series of multilayer construction processes to make a laminate for graphic application. The extrusion coated layer performs as a strengthening layer to provide mechanical properties for the construction, while an ink receptive coating layer delivers high quality printability performance. High gloss can be achieved through the use of a PET carrier. | 08-26-2010 |
20100297376 | Surface Treated Film and/or Laminate - A surface treatment for a protective plastic film and/or laminate is disclosed. Suitably, the surface treatment includes coating a major surface of the plastic film or laminate with a curable coating formulation wherein the one or more of the coating ingredients are diffused or migrated at least partially into the plastic film or plastic laminate. The migration of coating ingredients creates a gradual transition layer from the plastic film to the coating layer and leads to unique properties. Optionally, the surface treated plastic film is laminated to a release liner coated with a pressure sensitive adhesive (PSA) to form the aforementioned laminate. | 11-25-2010 |
20120059087 | PRESSURE SENSITIVE ADHESIVES BASED ON RENEWABLE RESOURCES AND RELATED METHODS - Pressure sensitive adhesives produced from naturally occurring fats and oils are described. Also described are methods of producing the pressure sensitive adhesives. Generally, one or more naturally occurring fats or oils are epoxidized, and then reacted with certain alcohols or amines to thereby obtain the noted pressure sensitive adhesives. | 03-08-2012 |
20120123220 | Systems, Methods and Materials for Delivery and Debonding on Demand - Various systems, methods and materials are disclosed that enable efficient delivery of an agent into an adhesively adhered article, in which the agent elicits a desired outcome, on demand. This strategy, though general in scope, is also more specifically described with regard to enabling painless or atraumatic removal of products adhering to mammalian tissues such as skin and hair by suitably exploiting the ingress of an appropriate agent or like fluid. Other techniques and articles that aid in the handling or removal of such adhesive products are also disclosed. | 05-17-2012 |
20120216951 | Activatable Adhesive, Labels, and Related Methods - An activatable adhesive that is formulated to readily absorb energy from a given radiation source, an activatable adhesive label that incorporates such an activatable adhesive, a system for activating such labels, and related methods and uses are described. The activatable adhesive includes a plasticizer, a tackifier, and an adhesive base polymer that includes butyl acrylate, styrene, methyl methacrylate, methacrylic acid, and acrylic acid. | 08-30-2012 |
20130251944 | Activatable Adhesive, Labels, and Related Methods - An activatable adhesive that is formulated to readily absorb energy from a given radiation source, an activatable adhesive label that incorporates such an activatable adhesive, a system for activating such labels, and related methods and uses are described. The activatable adhesive includes a plasticizer, a tackifier, and an adhesive base polymer that includes butyl acrylate, styrene, methyl methacrylate, methacrylic acid, and acrylic acid. | 09-26-2013 |
20140011953 | Removable Composition with Polymer Microspheres - A composition comprising a suspension polymerization product of a mixture of monomers of ethyl hexyl acrylate (EHA) and ethyl methacrylate (EMA) is described. Further, a composition comprising a suspension polymerization product of polar monomers that can be copolymerized with at least one of (meth)acrylic acid esters of alcohols having 4-14 carbon atoms and (meth)acrylic acid esters of alcohols having 1-3 carbon atoms is described. | 01-09-2014 |
20140205714 | Removable Polymer Compositions - The present invention relates to various polymer compounds and/or formulations and to methods for the synthesis of same. In one embodiment, the present invention is related to polymer compounds and/or formulations that enable one to more easily remove sticky articles (e.g., chewing gum) from various surfaces. | 07-24-2014 |
20140242316 | Laminate Composition, Film and Related Methods - An environmentally friendly laminate structure that provides improved print properties, wherein the laminate structure comprises a print film and an overlaminate film. The print film includes a print layer and a support layer. In one embodiment the print film further comprises an adhesive layer. In another embodiment the print film even further comprises a release liner. The print layer comprises a polymeric material and a silicone additive. The overlaminate material comprises a polymeric material. The overlaminate material may further comprise a functional material. | 08-28-2014 |