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WO/2021/200686A1 |
A high-frequency dielectric heating adhesive sheet (1) has: a first adhesive layer (10) containing a first thermoplastic resin; a second adhesive layer (20) containing a second thermoplastic resin; and an intermediate layer (30). The rat...
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WO/2021/199798A1 |
According to the present invention, protection is provided, by a protective film, to an engineering plastic/inorganic substrate laminate which is employed in a production method for obtaining a flexible electronic device by temporarily s...
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WO/2021/200732A1 |
One purpose of the present invention is to provide an optical laminate body which is suitable for the manufacture of a self-light-emitting display device, e.g., a mini/micro-LED display element, that has improved luminous efficiency, is ...
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WO/2021/200054A1 |
The present invention relates to: a pressure-sensitive adhesive composition comprising a polymer, an ionic liquid, and an alignable material; and a pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer formed fr...
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WO/2021/200685A1 |
A high-frequency dielectric heating adhesive sheet (1) includes: a first adhesive layer (10) that contains a first thermoplastic resin and a first dielectric filler; and a second adhesive layer (20) that contains a second thermoplastic r...
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WO/2021/200734A1 |
The purpose of the present invention is to provide an optical laminate that is suitable for producing a self-luminous display device such as a mini/micro-LED display device in which light emission efficiency is increased and the anti-ref...
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WO/2021/200684A1 |
This high-frequency dielectric heating adhesive sheet (1) comprises a first adhesive layer (10), a second adhesive layer (20), and an intermediate layer (30) which is arranged between the first adhesive layer (10) and the second adhesive...
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WO/2021/200755A1 |
The present invention provides an aqueous dispersion enabling production of a film that has improved water resistance, tensile elasticity, and breaking point stress, and that exhibits suppressed reduction in breaking point distortion. Th...
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WO/2021/200616A1 |
An adhesive sheet comprising a base material and an adhesive agent layer that is layered on one surface of the base material, wherein the base material is formed from a material comprising a polyester resin, and among the monomer units c...
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WO/2021/201208A1 |
The present invention addresses the problem of providing an adhesive composition which exhibits excellent adhesiveness and adhesion to various plastics such as polypropylene, polyethylene, and cycloolefin resin. The adhesive composition ...
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WO/2021/200757A1 |
Provided is a sheet adhesive for optical use which contains an (A) component and a (B) component, said sheet adhesive for optical use giving a cured product that exhibits a storage sheer modulus (G'0) of 2×107 Pa or less at 0°C. The sh...
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WO/2021/200733A1 |
The purpose of the present invention is to attain reductions in the number of steps and in necessary members in steps for producing self-luminescent display devices, such as mini/micro light emitting diode (LED) display devices, having a...
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WO/2021/200292A1 |
The present invention relates to a layered body, an electromagnetic wave permeable layered body, and an article equipped with the layered body or the electromagnetic wave permeable layered body. The layered body and the electromagnetic w...
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WO/2021/200585A1 |
Provided is an adhesive for a semiconductor, the adhesive being used to seal connection portions in a semiconductor device having: a connection structure in which connection portions of semiconductor chips and a wiring circuit board are ...
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WO/2021/200758A1 |
Provided is a photocurable sheet adhesive that contains an (A) component, a (B) component, and a (C) component, wherein at least one epoxy resin constituting the (B) component gives a cured product that has a glass transition temperature...
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WO/2021/200687A1 |
A bonding method in which an adhesive sheet (10) comprising a first thermoplastic resin and an adhesive sheet (20) comprising a second thermoplastic resin are used, wherein the adhesive sheet (10) has a volume content VA1 of the first th...
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WO/2021/200293A1 |
The present invention relates to an infrared light transmitting adhesive composition which contains a base polymer and a near-infrared light transmitting black colorant, wherein the glass transition temperature (Tg) of the base polymer i...
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WO/2021/200817A1 |
The present invention provides a crystalline radical-polymerizable composition for securing a magnet of a dynamo-electric machine rotor core, the composition having excellent handling at near-normal temperature, excellent fluidity charac...
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WO/2021/201403A1 |
The present invention relates to a switchable adhesive, and a method for producing same. A switchable adhesive according to the present invention is a dry adhesive produced by curing a thermosetting shape memory polymer-containing liquid...
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WO/2021/201207A1 |
The purpose of the present invention is to provide a two-component adhesive composition with which it is possible to bond a low-surface-energy resin such as polyethylene (PE), polypropylene (PP), or polytetrafluoroethylene (PTFE) in a we...
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WO/2021/200553A1 |
This semiconductor adhesive is used to seal connection units in a semiconductor device that is provided with connection structures where connection units of a semiconductor chip and a wiring board are connected together electrically, and...
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WO/2021/200789A1 |
The present invention relates to a double-sided adhesive sheet, and a method for manufacturing a semiconductor device using the double-sided adhesive sheet. The double-sided adhesive sheet has, in the following order, an adhesive layer (...
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WO/2021/199771A1 |
An affixing member production device produces an affixing member in which a first member and a more flexible second member are affixed by a variable-viscosity affixing agent, the device being equipped with an affixing agent supply device...
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WO/2021/193848A1 |
The present disclosure provides an expandable adhesive sheet which comprises a base material and an adhesive layer that is arranged on at least one surface of the base material, wherein: the adhesive layer contains a curable adhesive and...
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WO/2021/193208A1 |
Provided is an adhesive sheet having excellent infrared ray blocking properties. Provided is a pressure-sensitive sheet that includes a pressure-sensitive adhesive layer. The adhesive sheet has a light transmittance of 5% or less in a th...
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WO/2021/193722A1 |
Provided is an adhesive that contains an acrylic polymer (F) containing a fluorine-containing acrylic monomer (M1) as a monomer unit. The adhesive has a refractive index of at most 1.46 and a storage elastic modulus G' at 25ºC of at mos...
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WO/2021/193718A1 |
Provided is an adhesive sheet including an adhesive layer. The adhesive sheet has an adhesive surface constituted by the adhesive layer. The adhesive layer has a refractive index of more than 1.570, a total light transmittance of 86% or ...
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WO/2021/193315A1 |
The present invention relates to an adhesive sheet including an adhesive layer that contains a base polymer and a pigment, wherein: the light transmittance at a wavelength of 380-500 nm is 25% or less; the light transmittance at a wavele...
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WO/2021/193721A1 |
The provided light-emitting device includes a self-luminescent element, a low-refractive-index layer positioned further toward the viewing side than the self-luminescent element, and a high-refractive-index adhesive layer layered in dire...
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WO/2021/193723A1 |
Provided is an interlayer sheet that is disposed between layers of a laminate for optical use. The interlayer sheet comprises a viscoelastic layer V1 that has a refractive index n1 of 1.570 or more, and that has a storage elastic modulus...
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WO/2021/193437A1 |
A purpose of the present invention is to provide a curable resin composition having excellent adhesive properties, long term heat resistance, and reflow resistance. Another purpose of the present invention is to provide an adhesive agent...
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WO/2021/193850A1 |
The present invention provides a foaming adhesive sheet that comprises a base material and an adhesive layer disposed on at least one surface side of the base material, wherein: the adhesive layer contains a curable adhesive agent and a ...
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WO/2021/193747A1 |
The purpose of the present invention is to provide: a method for producing a pressure-sensitive adhesive sheet, the method, even in the case of incorporating additives into a pressure-sensitive adhesive sheet, minimizing both any propert...
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WO/2021/193720A1 |
The present invention provides an adhesive optical film which comprises a light-transmitting member and an adhesive layer that is superposed on the light-transmitting member. This adhesive optical film has an adhesive surface that is com...
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WO/2021/193207A1 |
It is aimed to provide a single-sided adhesive sheet having excellent infra-red ray blocking properties. Provided is an adhesive sheet provided with a base material layer and an adhesive agent layer arranged on one surface of the base ma...
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WO/2021/193316A1 |
The present invention relates to a pressure-sensitive adhesive sheet which includes a pressure-sensitive adhesive layer comprising a base polymer and a pigment, the pressure-sensitive adhesive sheet having a transmittance for light havin...
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WO/2021/192391A1 |
Provided is a method with which can be produced simply and inexpensively, an adhesive layer-equipped optical layered body having a through-hole and for which the loss of glue and the lifting of a separator and of a surface protection fil...
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WO/2021/192319A1 |
In this thermally peelable adhesive tape having a thermally expandable adhesive layer containing thermally expandable particles and an adhesive component, the maximum expansion temperature of the thermally expandable particles is set to ...
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WO/2021/187135A1 |
Provided is an adhesive film that is suitable for uses involving being cut with a short wavelength laser having a main wavelength of approximately 900-1,200 nm, wherein the state of a surface of an adherend can be easily observed through...
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WO/2021/187368A1 |
The purpose of the present invention is to provide a double-sided adhesive tape that has excellent resistance to an inclined load and excellent reworkability of both adhesive surfaces. The present invention is a double-sided adhesive tap...
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WO/2021/187269A1 |
The present invention addresses the problem of providing a cover film in which blocking is less likely to occur between a polymer layer and a support body even when stored in a roll shape, and in which chips are less likely to be produce...
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WO/2021/187262A1 |
The present invention provides a cover film that achieves both a reduction in floating during insertion and storability over time, is suitable for automatic insertion, and is to be used mainly in microscopes. The cover film of the presen...
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WO/2021/187214A1 |
Provided is a bonding technology by which a metal and a resin are able to be bonded with a sufficient bonding strength. A bonded body which is obtained by directly bonding a metal surface with a functional group, said metal surface havin...
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WO/2021/187278A1 |
This invention provides an adhesive sheet which is, even when a flexible image display device having a display unit that can be wound is repeatedly used, able to prevent formation of trace such as curl and is also able to prevent a layer...
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WO/2021/182540A1 |
Provided is an adhesive-coated fiber cord that has a low environmental load and is capable of adhering tightly to rubber. This adhesive-coated fiber cord is obtained by coating the surface of an organic fiber cord with an adhesive compos...
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WO/2021/182496A1 |
Provided is adhesive application equipment that is capable of applying a necessary, sufficient amount of an adhesive to a strip-shaped thin steel plate without causing an increase in equipment costs. The present invention provides adhesi...
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WO/2021/182318A1 |
A purpose of the present invention is to provide an electronic-component production method in which chip components are transferred to an operation circuit substrate from a multilayer structure for transfer comprising a substrate for tra...
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WO/2021/182327A1 |
A bonding sheet (X) according to the present invention contains a matrix resin, a plurality of solder particles, and a plurality of flux particles, and has a sheet thickness T. In the bonding sheet (X), the particle diameter D50 of the s...
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WO/2021/182340A1 |
A purpose of the present invention is to provide a multilayered pressure-sensitive adhesive layer which has an increased thickness and, despite this, is reduced in surface unevenness which may affect visibility. This multilayered pressur...
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WO/2021/182541A1 |
Provided is a rubber/organic fiber cord composite in which rubber and an organic fiber cord are firmly adhered and which exerts less burden on the environment. This rubber/organic fiber cord composite is provided with a rubber member and...
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