Patent application number | Description | Published |
20080311395 | Adhesive Composition, Adhesive Sheet, and Surface-Protective Film - Disclosed is a pressure sensitive adhesive composition comprising a (meth)acrylic polymer comprising, as a monomer component, 0.1 to 4.9% by weight of a reactive monomer having an alkylene oxide group, wherein the reactive monomer has an average number of moles of an oxyalkylene unit added to the reactive monomer falls within the range from 3 to 40, and a pressure sensitive adhesive composition comprising an alkali metal salt. The present invention provides a pressure sensitive adhesive composition which is excellent in antistatic property of a no-electrification-prevented adherend upon peeling, and has reduced staining of an adherend and is excellent in adhesion reliance. Also disclosed is an antistatic pressure sensitive adhesive sheet or surface-protecting film prepared using the composition. | 12-18-2008 |
20090029162 | PRESSURE SENSITIVE ADHESIVE COMPOSITION, PRESSURE SENSITIVE ADHESIVE SHEET AND SURFACE PROTECTIVE FILM - A pressure-sensitive adhesive composition characterized by comprising a water-dispersible (meth)acryl-based polymer containing, as a monomer component, 50 to 99.9% by weight of a (meth)acrylate having an alkyl group with a carbon number of 1 to 14, and an ionic liquid. There is provided a pressure-sensitive adhesive composition that attains static charge prevention at peeling between pressure sensitive adhesive layer and adherend not rendered antistatic, thereby reducing contamination of the adherend. Also, there are provided, making use of the same, an antistatic pressure sensitive adhesive sheet and surface protective film. | 01-29-2009 |
20090163626 | ADHESIVE COMPOSITION, ADHESIVE SHEET, AND SURFACE PROTECTIVE FILM - Disclosed is a pressure sensitive adhesive composition characterized by containing an ionic liquid and a polymer which contains, as a monomer unit, 0.1-10% by weight of a (meth)acrylate with a hydroxyalkyl group having 3-12 carbon atoms. The present invention provides a pressure sensitive adhesive composition which is excellent in antistatic property of a no-electrification-prevented adherend upon peeling, and has reduced staining of an adherend and is excellent in adhesion reliance. Also disclosed is an antistatic pressure sensitive adhesive sheet or surface-protecting film prepared using the composition. Also disclosed is an antistatic pressure sensitive adhesive sheet or surface-protecting film prepared using the composition. | 06-25-2009 |
20090258176 | Release liners, pressure-sensitive adhesive tape, and pressure-sensitive adhesive tape roll - A first release liner of the present invention comprises a single- or multilayered film having a releasable layer in which the peel strength in application to an acrylic plate (23 DEG C.) is 0.02-0.5 N/20 mm. Also provided is a second release liner which comprises a single- or multilayered film having a releasable layer comprising an ethylene/vinyl acetate resin. The release liners each may be a multilayered film composed of a substrate and a releasable layer. When each of the release liners is used as a release liner in winding a pressure-sensitive adhesive tape on a bobbin, the tape winding operation is free from troubles that the release liner undesirably peels off, tape shifting occurs, and air inclusion occurs between tape layers. When the pressure-sensitive adhesive tape is used, the release liner can be easily peeled from the pressure-sensitive adhesive layer. | 10-15-2009 |
20090317635 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE SHEETS, AND SURFACE PROTECTING FILM - An object of the present invention is to provide a pressure-sensitive adhesive composition which is excellent in antistatic property of a non-electrification-prevented adherend (subject to be protected) upon peeling, and has reduced stainability in an adherend and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets using the same. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.1 to 100% by weight of a (meth)acrylic acid alkylene oxide. There is provided a pressure-sensitive composition comprising an ionic liquid, and a polymer containing, as a monomer component, 0.5 to 30% by weight of a nitrogen-containing monomer and having a glass transition temperature Tg of no higher than 0° C. There is provided a pressure-sensitive composition comprising an ionic liquid, and a (meth)acryl-based polymer containing, as a monomer component, 0.01 to 20% by weight of a reactive surfactant. | 12-24-2009 |
20100003441 | RELEASE LINER AND PRESSURE- SENSITIVE ADHESIVE SHEET - Disclosed is a release liner having a multilayer structure of at least three layers including two surface layers and an intermediate layer, in which one of the two surface layers contains a high-density polyethylene, the other contains a low-density polyethylene, and the intermediate layer contains a low-density polyethylene alone as its resin component. Also disclosed is a pressure-sensitive adhesive sheet including the release liner and at least one pressure-sensitive adhesive layer, in which a release force X (N/mm) between the release liner and the pressure-sensitive adhesive layer and a rigidity Y of the release liner [(Young's modulus of the release liner)×(thickness) | 01-07-2010 |
20100116807 | DISASSEMBLABLE STRUCTURE, ELECTRIC EQUIPMENT AND NON-ELECTRIC EQUIPMENT HAVING DISASSEMBLABLE STRUCTURE, AND DISASSEMBLING METHOD - The present invention relates to a disassemblable structure including: a double-coated pressure-sensitive adhesive tape or a double-coated pressure sensitive adhesive sheet including a substrate and pressure-sensitive adhesive layers formed on both surfaces of the substrate, at least one of the pressure-sensitive adhesive layers being a thermal foaming agent-containing pressure-sensitive adhesive layer; a heating element which foams the thermal foaming agent-containing pressure-sensitive adhesive layer by heating; and a pair of adherends joined to each other through the pressure-sensitive adhesive tape or sheet and the heating element. | 05-13-2010 |
20130225740 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, AND PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a pressure-sensitive adhesive composition comprising: an acrylic polymer (A) having a polyoxyalkylene chain in a side chain and a polyoxyalkylene oligomer (B), wherein a content of the polyoxyalkylene oligomer (B) is 5 to 150 parts by weight with respect to 100 parts by weight of the acrylic polymer (A), a pressure-sensitive adhesive layer comprising the pressure-sensitive adhesive composition, and a pressure-sensitive adhesive sheet comprising a backing and the pressure-sensitive adhesive layer. | 08-29-2013 |
20140037952 | RADIATION-CURABLE PRESSURE-SENSITIVE ADHESIVE, RADIATION-CURABLE PRESSURE-SENSITIVE ADHESIVE LAYER, RADIATION-CURABLE PRESSURE-SENSITIVE ADHESIVE SHEET, AND LAMINATE - Provided is a pressure-sensitive adhesive capable of realizing a pressure-sensitive adhesive layer having satisfactory adhesion performance and a high ink step absorbability. A radiation-curable pressure-sensitive adhesive, which contains a (meth)acryl-based polymer obtained by polymerizing a monomer component containing 30 to 90% by weight of an alkyl(meth)acrylate having an alkyl group of 10 to 22 carbon atoms at an ester end, and having a radically polymerizable functional group containing a carbon-carbon double bond. | 02-06-2014 |
20140039128 | RADIATION-CURABLE PRESSURE-SENSITIVE ADHESIVE LAYER, AND RADIATION-CURABLE PRESSURE-SENSITIVE ADHESIVE SHEET - An object of the present invention is to provide a radiation-curable pressure-sensitive adhesive layer that satisfies both reworkability and adhesion reliance. Further, another object of the present invention is to provide a pressure-sensitive adhesive sheet containing the radiation-curable pressure-sensitive adhesive layer. The invention relates to a radiation-curable pressure-sensitive adhesive layer, which has an adhesive strength of 1.0 N/20 mm or less before radiation curing and an adhesive strength of 3.0 N/20 mm or more after radiation curing, and a peeling adhesive strength of 40.0 N/(20 mm×20 mm) or less before radiation curing, to an acrylic plate. | 02-06-2014 |
Patent application number | Description | Published |
20080294888 | DEPLOY TARGET COMPUTER, DEPLOYMENT SYSTEM AND DEPLOYING METHOD - A deploy target computer is connected to a storage device including a replication source logical disk used to store a boot disk image. A disk mapping processing part in the deploy target computer changes over access destination so as to set the access destination to the replication source logical disk in the storage device when an I/O request is issued from the deploy target computer to the storage device and the I/O request specifies reading the boot disk image, and so as to set the access destination to a replication destination logical disk for conducting writing concerning the boot disk image when the I/O request specifies writing concerning the boot disk image. | 11-27-2008 |
20130080610 | I/O DEVICE MANAGEMENT METHOD, COMPUTER SYSTEM, AND I/O DEVICE MANAGEMENT PROGRAM PRODUCT - An I/O device management method of a computer system including a computer, an I/O device, an I/O switch assigning the I/O device to the computer, and a management computer of managing the I/O device, in which a process of the management processor includes a step of acquiring a piece of configuration information of the I/O device assigned to the computer, and a piece of configuration information of a network connected with I/O device, a step of acquiring a flow amount indicating an amount of a data transmitted and received via the I/O device for each I/O type, a step of determining the I/O device of changing an assignment to the computer based on the pieces of acquired information, and a step of issuing an assignment change instruction to the I/O switch. | 03-28-2013 |
Patent application number | Description | Published |
20110183801 | HYBRID DRIVE DEVICE - A hybrid drive device configured with an input member coupled to an engine, and an output member coupled to a wheel and a second rotary electric machine. A first and second differential gear device each have a first, second and third rotary elements arranged in the order of rotational speed. A rotation restriction device selectively stops rotation of the third rotary element. A first rotational direction restriction device only allows rotation in the positive direction. The input member is also drivably coupled to the second rotary element of the first differential gear device and the second rotary element of the second differential gear device. Furthermore, the output member is drivably coupled to the third rotary element of the second differential gear device, and the first rotary electric machine is drivably coupled to the first rotary element of the first differential gear device. | 07-28-2011 |
20110220428 | HYBRID DRIVE DEVICE - A hybrid drive device configured with an input member coupled to an internal combustion engine, a first rotating electrical machine, a second rotating electrical machine, an output member drivingly coupled to wheels and the second rotating electrical machine; and a differential gear unit. A first rotating element of the differential gear unit is drivingly coupled to the first rotating electrical machine. A second rotating element is drivingly coupled to the input member. A third rotating element is selectively fixed to a non-rotating member by a rotating restricting device. A fourth rotating element is selectively drivingly coupled to the output member via a rotational direction restricting device. Accordingly, the rotational direction restricting device is provided so as to allow the output member to rotate only in a positive direction relative to the fourth rotating element of the differential gear unit. | 09-15-2011 |
20130260948 | AUTOMATIC TRANSMISSION - An automatic transmission is configured to achieve at least ten forward speeds and one reverse speeds. This is achieved through the use of two planetary gear sets with a plurality of clutches and brakes configured to operably couple different components of the two planetary gears to achieve different speeds. For example, operation of a first clutch inputs decelerated rotation of a reduction planetary gear to a third sun gear. Operation of a second clutch transmits from an input shaft to a third ring gear, a third clutch inputs decelerated rotation of the reduction planetary gear to the second sun gear, a fourth clutch transmits from the input shaft to the second carrier, a first brake prevents a second sun gear from rotating, a second brake prevents a carrier from rotating, a third brake capable prevents a third ring gear from rotating. | 10-03-2013 |
Patent application number | Description | Published |
20120202053 | ADHESIVE AND ADHESIVE TAPE - The present invention provides an adhesive comprising a polyolefin (a), a hydroxyl group-containing polyolefin (b) and a crosslinking agent (c) having a functional group capable of reacting with the hydroxyl group. | 08-09-2012 |
20140037948 | SURFACE PROTECTIVE FILM, OPTICAL MEMBER AND ELECTRONIC MEMBER - A surface protective film, including: a backing layer; and a pressure-sensitive adhesive layer, in which: the pressure-sensitive adhesive layer includes a polyurethane-based resin; and the surface protective film has a pressure-sensitive adhesive strength for an acrylic plate of 0.5 N/25 mm or less after being attached to the acrylic plate and stored at 70° C. for 1 day. Another surface protective film including: a backing layer; and a pressure-sensitive adhesive layer, in which: the pressure-sensitive adhesive layer includes a polyurethane-based resin; the polyurethane-based resin includes a polyurethane-based resin obtained by curing a composition including a polyol (A) having at least two OH groups and a polyfunctional isocyanate compound (B); and the polyfunctional isocyanate compound (B) includes a polyfunctional aromatic isocyanate compound. | 02-06-2014 |
20140037949 | SURFACE PROTECTIVE FILM, OPTICAL MEMBER, AND ELECTRONIC MEMBER - Provided is a surface protective film that uses a polyurethane-based resin in a pressure-sensitive adhesive layer, the surface protective film being able to achieve both of low contamination property and adhesive residue reduction, and having excellent reworkability, wettability, and transparency as well. Also provided are an optical member and an electronic member each having attached thereto such surface protective film. The surface protective film includes: a backing layer; and a pressure-sensitive adhesive layer, in which: the pressure-sensitive adhesive layer includes a polyurethane-based resin; the polyurethane-based resin includes a polyurethane-based resin obtained by curing a composition including a polyol (A) having at least two OH groups and a polyfunctional isocyanate compound (B); and (1) the polyol (A) includes 50 wt % or more of a polyol having two OH groups and a number-average molecular weight Mn of 3,000 to 6,000, or (2) the polyfunctional isocyanate compound (B) includes a polyfunctional aromatic isocyanate compound. | 02-06-2014 |
20140037954 | RESIN COMPOSITION, PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, PRESSURE-SENSITIVE ADHESIVE SHEET, AND SURFACE PROTECTIVE FILM - A resin composition includes: a polyol (A) having at least two OH groups; a polyfunctional isocyanate compound (B); a catalyst (C); and a compound (D) that undergoes keto-enol tautomerization, in which: a content ratio of the polyfunctional isocyanate compound (B) with respect to 100 parts by weight of the polyol (A) is 1 part by weight to 100 parts by weight; and the catalyst (C) includes an iron-based compound containing iron as an active center thereof. The resin composition can serve as a pressure-sensitive adhesive composition for forming a pressure-sensitive adhesive layer containing a polyurethane-based resin. Also provided are a pressure-sensitive adhesive sheet and a surface protective film each including such pressure-sensitive adhesive layer. | 02-06-2014 |
20140039123 | RESIN COMPOSITION, PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE LAYER, PRESSURE-SENSITIVE ADHESIVE SHEET, AND SURFACE PROTECTIVE FILM - A resin composition includes: a polyol (A) having two or more OH groups; a polyfunctional isocyanate compound (B); and a catalyst (C), in which: the content ratio of the polyfunctional isocyanate compound (B) with respect to 100 parts by weight of the polyol (A) is 1 part by weight to 100 parts by weight; and the catalyst (C) includes an iron complex compound. The resin composition can serve as a pressure-sensitive adhesive composition that is a material for forming a pressure-sensitive adhesive layer containing a polyurethane-based resin, the resin composition showing extremely high reactivity without any use of a tin compound as a catalyst, allowing a cross-linking reaction between a polyol and a polyfunctional isocyanate compound to rapidly progress, and being capable of providing a pressure-sensitive adhesive layer having high transparency. Also provided are a pressure-sensitive adhesive sheet and a surface protective film each including such pressure-sensitive adhesive layer. | 02-06-2014 |
20140065415 | URETHANE-BASED PRESSURE-SENSITIVE ADHESIVE AND SURFACE PROTECTIVE FILM USING THE PRESSURE-SENSITIVE ADHESIVE - A urethane-based pressure-sensitive adhesive including a polyurethane-based resin, in which: the polyurethane-based resin includes a polyurethane-based resin obtained by curing a composition containing a polyol (A) and a polyfunctional isocyanate compound (B); and the polyol (A) contains a polyol (A1) having 3 OH groups and a number-average molecular weight Mn of 8,000 to 20,000. The urethane-based pressure-sensitive adhesive is excellent in reworkability, initial wettability, and transparency, and is preferably excellent in adhesive residue-preventing property, that preferably has a large wetting rate, and that is preferably prevented from showing external appearance unevenness due to orange peel. Also provided is a surface protective film using such urethane-based pressure-sensitive adhesive in its pressure-sensitive adhesive layer. Further provided is an optical member or electronic member to which such surface protective film is attached. | 03-06-2014 |
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 |