Class / Patent application number | Description | Number of patent applications / Date published |
428410400 | Silicon | 16 |
20080233325 | Multi-layered liner, a multi-layered product which includes the release liner and a method for making the release liner - The invention relates to a manufacturing substrate of sheet-like products. The substrate comprises a paper layer ( | 09-25-2008 |
20100239804 | Pressure-Sensitive Adhesive Sheet - A pressure-sensitive adhesive sheet has a high adhesiveness and an excellent terminal peeling resistance as well as exhibits extremely small diffusing amounts of formaldehyde and toluene. The pressure-sensitive adhesive sheet contains at least a pressure-sensitive adhesive layer of a water-dispersion type acrylic pressure-sensitive adhesive containing a water-dispersion type acrylic polymer and a tackifying resin-containing emulsion, wherein a diffusing amount of formaldehyde is less than 3 μg/m | 09-23-2010 |
20100247833 | Pressure-Sensitive Adhesive Sheet - A pressure-sensitive adhesive sheet has a high adhesiveness and an excellent terminal peeling resistance as well as exhibits extremely small diffusing amounts of formaldehyde and toluene. The pressure-sensitive adhesive sheet contains at least a pressure-sensitive adhesive layer of a water-dispersion type acrylic pressure-sensitive adhesive containing a water-dispersion type acrylic polymer and a tackifying resin-containing emulsion, wherein a diffusing amount of formaldehyde is less than 3 μg/m | 09-30-2010 |
20110143071 | SHEET FOR ABSORBING IMPACT AND SEALING HAVING ADHESIVENESS AND PREPARATION METHOD THEREOF - The present invention provides an impact-absorbing and sealing sheet having adhesiveness and a preparation method thereof. More specifically, the present invention provides an impact-absorbing and sealing sheet comprising sequentially a release paper, a coating layer on the release paper, a polyurethane layer, and a surface coating layer. The coating layer is formed by coating a side of the release paper with a composition comprising 95 to 99.9 parts by weight of a resin binder which is at least one selected from the group consisting of urethane resin, urethane acryl resin, acryl resin, and acryl silicon resin; and 0.1 to 5 parts by weight of a powder additive which is at least one selected from the group consisting of barium sulfuric acid, calcium carbonate, magnesium carbonate, magnesium hydroxide, talc, and silica. Furthermore, the present invention provides a preparation method of an impact-absorbing and sealing sheet which comprises preparing a release paper; forming a coating layer on the release paper by coating a side of the release paper with a composition; forming a polyurethane layer by coating the coating layer on the release paper with polyurethane; and forming a surface coating layer on the polyurethane layer. | 06-16-2011 |
20110244160 | ADHESIVE TAPE OR SHEET WITH RELEASE LINER - An adhesive tape or sheet with a release liner has; a thermoplastic resin film, a pressure sensitive adhesive layer formed on one side of the thermoplastic resin film, and a release liner positioned on one side of the pressure sensitive adhesive layer, a fatty acid bisamide as well as a fatty acid monoamide and/or fatty acid are contained at least one of the thermoplastic resin film and the pressure sensitive adhesive layer. | 10-06-2011 |
20130122233 | DOUBLE EYELID FORMING TAPE OR STRING AND METHOD OF MANUFACTURING THE SAME - A double eyelid forming tape or string that can form an eyelid with a clear fold easily and safely in a simple manner, and a method of manufacturing the same is provided. It is constructed by applying an adhesive on a narrow tape member being resiliently elastic, or being stretchable and exhibiting resilient elasticity after being stretched, and providing holding portions having no adhering property on the surfaces at both ends thereof for holding by fingertips. A fold of the double eyelid is formed by pressing the tape member on the position of the eyelid where the user wants to form a fold in a state where both ends thereof are held and stretched, adhering the tape member thereon with the adhesive, and releasing the same. Therefore, when the tape member under a tension resiliently contracts, it breaks into the eyelid and forms an eyelid with a fold. | 05-16-2013 |
20130230679 | Shoulder Strap Retainer - A flexible, low profile retainer having a high coefficient of friction that may be adhered to the underside of a shoulder strap to retain the strap in the appropriate location on the shoulder of a user. The retainer is formed from a flexible layer of silicone or thermoplastic rubber and includes an adhesive positioned on one side to adhere the retainer in the appropriate location on the underside of the shoulder strap. The retainer may be dimensioned to be nearly invisible when positioned on the strap, thereby maintaining the aesthetic appeal and overall look of the item being supported by the strap. | 09-05-2013 |
20130260072 | PAPER SUBSTRATES USEFUL AS UNIVERSAL RELEASE LINERS - This invention relates to a paper substrate useful as a universal release liner, as well as methods of making and using the same. | 10-03-2013 |
20130344274 | PRESSURE-SENSITIVE ADHESIVE TAPE FOR PROTECTING SURFACE OF SEMICONDUCTOR PARTS - The present invention is for providing a pressure-sensitive adhesive tape for protecting the surface of semiconductor parts which transfers little foreign matter to an object (part) to be adhered in a manufacturing process, the pressure-sensitive adhesive tape comprising at least a base material film, a pressure-sensitive adhesive layer, and a peeling liner, the base material film having the pressure-sensitive adhesive layer on one surface thereof, and the peeling liner using an unprocessed plastic film which does not contain a releasing layer being formed on the pressure-sensitive adhesive layer. | 12-26-2013 |
20140162009 | SHOCK ABSORPTION FILM AND METHOD OF MAKING THE SAME - The present disclosure generally relates to a shock absorption film for use with a mobile computing device. The shock absorption film includes, for example, a PET base layer; a TPU-based layer comprising a thermoplastic polyurethane (TPU) material; a release liner; a glue layer interposed between the base layer and the TPU layer; and a silicone-based adhesive layer interposed between the TPU layer and the release liner, the silicone-based adhesive layer contacting the TPU layer without an intervening layer between the silicone adhesive layer and the TPU layer. | 06-12-2014 |
20140178620 | FILM FOR PRESSURE-SENSITIVE ADHESIVE TAPE AND PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is the following film for a pressure-sensitive adhesive tape in which a non-pressure-sensitive adhesive layer is provided on a base material film. In the case where dicing or the like is performed by performing adsorption fixation to a fixing base with a negative pressure, the occurrence of excessive close adhesion due to, for example, the heat generation of the base can be effectively suppressed. In addition, the non-pressure-sensitive adhesive layer is provided on the base material film, and hence blocking in a roll shape is effectively suppressed, the film for a pressure-sensitive adhesive tape does not tear or break upon its unwinding from the roll shape, conformity between the non-pressure-sensitive adhesive layer and the base material film is good, and followability to a deformation such as stretching is good. Also provided is a pressure-sensitive adhesive tape including such film for a pressure-sensitive adhesive tape. The film for a pressure-sensitive adhesive tape is a film for a pressure-sensitive adhesive tape, including a non-pressure-sensitive adhesive layer on one surface of a plastic film, in which: the non-pressure-sensitive adhesive layer includes a mixed layer of a silicone and a (meth)acrylic polymer; and the (meth)acrylic polymer has a calculated Tg of 10° C. or more. | 06-26-2014 |
20140349054 | Adhesive Tape Composition and Adhesive Tape Prepared From Same - The present invention provides an adhesive tape composition and an adhesive tape prepared from same. Based on the total weight of the adhesive tape composition, the adhesive tape composition comprises: 25-75 wt. % of an acrylate monomer; 20-70 wt. % of an epoxy resin; 0.001-3 wt. % of a free radical photoinitiator; 0-10 wt. % of a fumed silica; and 0.02-5 wt. % of a cationic thermal initiator. According to the present invention, an adhesive tape having a room temperature retention time as long as 6 months that can be cured at low temperature such as 80 degree C. can be produced from the adhesive tape composition. | 11-27-2014 |
20150030796 | RELEASE FILMS VIA SOLVENTLESS EXTRUSION PROCESSES - Described herein are release layers formed via solventless extrusion. The release layers include a polyolefin and an alkyl dimethicone. The release layers exhibit tailorable release properties from pressure-sensitive adhesives. The release layers are simple to make and require no post-treatment in order to impart the observed release properties. The release layers are adaptable to multilayer extrusion, blown film formation, and cast film formation techniques. | 01-29-2015 |
20150104601 | ADHESIVE ARTICLE - The present invention comprises adhesive articles, adhesive compositions, and release liners. The release liners include silicone-based release formulations that can provide average and static release forces desirable for converting and handling soft adhesives, particularly adhesives of the type used in the electronics industry. In one embodiment, the silicone-based formulations include addition-cure silicone-based release formulations. | 04-16-2015 |
20150314562 | LIGHTWEIGHT THERMAL MANAGEMENT MATERIAL FOR ENHANCEMENT OF THROUGH-THICKNESS THERMAL CONDUCTIVITY - A flexible sheet of aligned carbon nanotubes includes an array of aligned nanotubes held in a polymer matrix material. The carbon nanotubes have an average length of between about 50 microns and about 500 microns. The polymer matrix has an average thickness of between about 10 microns and about 500 microns. The flexible sheet has a density of about 0.2 to about 1.0 g/cc and includes between about 98 to about 60 weight percent aligned carbon nanotubes and between about 2 and about 40 weight percent polymer. A tape of aligned carbon nanotubes, a method for producing a tape of aligned carbon nanotubes, a method of producing the flexible aligned carbon nanotube sheet material and a method of increasing unidirectional heat conduction from a work piece are also disclosed. | 11-05-2015 |
20160107416 | PROTECTIVE FILM FOR AN ELECTRONIC DEVICE - A screen protector for a screen of an electronic device is provided. The screen protector may include a protective film, a tab, an adhesive layer, and a backing layer. The protective film may include major surfaces and an edge. The tab may be removable and may extend from the edge of the protective film to form a grab handle for positioning the protective film. The adhesive layer may be on a first major surface of the protective film and include an adhesive having tack sufficient to permit repositioning of the protective film during installation of the protective film onto the screen. The backing layer may cover the adhesive layer to protect the adhesive prior to the installation of the protective film onto of the screen. The backing layer may be removable from the adhesive layer prior to the installation to expose the adhesive to the screen. | 04-21-2016 |