Class / Patent application number | Description | Number of patent applications / Date published |
156244240 | Post-treatment | 6 |
20100307670 | MULTILAYER LAMINATES COMPRISING TWISTED NEMATIC LIQUID CRYSTALS - Provided are multilayer laminates having one or more layers comprising twisted nematic liquid crystals and one or more layers of a polymeric sheet comprising a polymer with a modulus of 20,000 psi (138 MPa) or less. The twisted nematic liquid crystal layers reflect infrared radiation. Thus, the multilayer laminates are useful to reduce the transmission of infrared energy. For example, in some embodiments the multilayer laminates are useful as windows to reduce energy consumption necessary to cool the interior of a structure such as an automobile or building. Preferably, the multilayer laminates retain the beneficial properties of safety glass. The multilayer laminates may include additional layers such as infrared absorbing layers, half wave plates, and the like, to minimize the transmission of infrared energy. The multilayer laminates may also include further additional layers such as polymeric films, polymeric sheets, rigid sheets, and the like. | 12-09-2010 |
20110030887 | PROCESS FOR PRODUCING A DOUBLE-SIDED PRESSURE-SENSITIVE TAPE AND ITS USE - For the production of a double-sided pressure-sensitive adhesive tape, having a closed and open side, possessing a carrier film (e) provided on both sides with a pressure-sensitive adhesive layer (c,c′), the carrier film (e) being a filmlike carrier film not based on rubber, and there bring at least one release film located on the closed side, on the one pressure-sensitive adhesive layer (c), it is envisaged that, from the melt, two identical or different pressure-sensitive adhesives for the pressure-sensitive adhesive layers (c,c′), a film-forming polymer for the carrier film (e), and a film-forming polymer for the release film be formed, that these components be combined to form a composite, and the at the pressure-sensitive adhesives be crosslinded by means of physical and/or radiation-chemical treatment. | 02-10-2011 |
20120055624 | System and Method for Manufacturing Co-extruded Plastic Film and Products Using Same - The invention relates generally to the field of plastics manufacturing. In particular, but not by way of limitation, the invention relates to a system and method for manufacturing co-extruded plastic film and products using same. In one embodiment, a first plastic layer having a relatively high melting temperature is co-extruded with a second plastic layer having a relatively low melting temperature. Embodiments of the invention also disclose manufacturing processes for end products that exploit the improved co-extruded film. One embodiment is a process for manufacturing a bag stack with releasable bonds between adjacent bags in the bag stack. Another embodiment is a process for manufacturing a stack of plastic sheets with releasable bonds between adjacent sheets in the sheet stack. | 03-08-2012 |
20140138021 | PVC-FREE FLOORING AND METHOD OF MANUFACTURE - A polyvinyl chloride free flooring, including: an upper decorative nonwoven fabric layer bonded without the use of adhesive to an intermediate extruded polymeric layer, and a extruded lower base layer bonded without the use of adhesive to the intermediate polymeric layer to provide a composite flooring that is free of polyvinyl chloride. | 05-22-2014 |
20150053335 | POLYOLEFIN COMPOSITION, ITS PRODUCTION METHOD, AND A BATTERY SEPARATOR MADE THEREFROM - The invention relates to a polyolefin composition. The polyolefin composition can be in the form of a multi-layer, microporous polyolefin membrane comprising a first microporous layer containing 7% or less by mass of ultra-high-molecular-weight polyethylene having a weight-average molecular weight of 1×10 | 02-26-2015 |
20150290918 | Bonded Part With Laminated Rubber Member and Method of Making - A method of forming a bonded part with a press-fit, vulcanized rubber member residing in compression between two rigid members and bonded thereto. The rubber member is a laminate with a core layer between two self-bonding rubber layers. The bonded part may be, for example, a vibration damper, isolator or absorber. The core layer and the self-bonding layers may have the same primary elastomer and cure system type, and the self-bonding layers have an adhesion promoter not present in the core layer. The adhesive layers may be from 0.05 to 1 mm thick or from 5% to 10% of the laminate thickness. | 10-15-2015 |