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WO/2020/158351A1 |
This pressure-sensitive adhesive sheet 1 comprises: a substrate 2; and a pressure-sensitive adhesive layer 3 positioned on one surface of the substrate 2. The pressure-sensitive adhesive layer 3 comprises a polymerizable composition cont...
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WO/2020/158770A1 |
An expansion method wherein: a first adhesive sheet (10) having a first adhesive layer (12) and a first substrate (11) is adhered to a second wafer surface of a wafer having a first wafer surface and a second wafer surface, with the firs...
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WO/2020/158397A1 |
Provided is a polarizing plate with an adhesive layer having a novel configuration. This laminate has a polarizing plate including an ultraviolet absorber, and an adhesive layer on at least one surface of the polarizing plate, wherein ...
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WO/2020/158252A1 |
The present invention is a viscosity regulator for curable compositions, which contains: a diamide compound (A) that is obtained by a condensation reaction of a diamine component (A1) and a monocarboxylic acid component (A2) and/or a har...
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WO/2020/158517A1 |
This optical layered film having an adhesive layer includes a protective film, an optical film, an adhesive layer, and a separator layered in the given order, wherein: the optical film has a thickness of 80µm or less; the protective fil...
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WO/2020/158767A1 |
An expansion method comprising: adhering a first adhesive sheet (10) having a first adhesive layer (12) and a first substrate (11) to a first wafer surface (W1) of a wafer (W) having a first wafer surface (W1) and a second wafer surface ...
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WO/2020/157828A1 |
A resin composition comprising (a) a high-molecular-weight component having a weight average molecular weight of 10000 or more, (b) a heat-curable resin having a weight average molecular weight of less than 10000, (c) a curing agent and ...
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WO/2020/158769A1 |
An expansion method comprising: interposing, between a second wafer surface of a wafer having a first wafer surface and a second wafer surface and a first adhesive sheet (10) having a first adhesive layer (12) and a first substrate (11),...
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WO/2020/158414A1 |
Provided is a surface protective film which has high adhesive strength and high light peeling resistance, and with which it is possible to curb the occurrence of air bubbles when subjected to high-temperature high-pressure treatment by a...
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WO/2020/158766A1 |
An expansion method comprising a step for stretching a first sheet (10) to which a plurality of semiconductor devices (CP) are bonded and widening the interval between the plurality of semiconductor devices (CP), wherein each of the plur...
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WO/2020/158349A1 |
An intermediate laminate 1 comprises a pressure-sensitive adhesive sheet 4 provided with a base material 2 and a pressure-sensitive adhesive layer 3 disposed on one surface of the base material 2, and an adherend 5 disposed on one surfac...
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WO/2020/158176A1 |
Provided is a layered body having a surface protective film or a reinforcing film layered on a carrier sheet, wherein the base material surface of the surface protective film or the reinforcing film does not lift readily from the adhesiv...
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WO/2020/158490A1 |
The present invention discloses a filmy adhesive for bonding a semiconductor element and a support member on which the semiconductor element is mounted. The filmy adhesive contains a heat-curable resin component and a labelling agent.
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WO/2020/158175A1 |
Provided is a layered body having a surface protective film or a reinforcing film layered on a carrier sheet, wherein the base material surface of the surface protective film or the reinforcing film does not lift readily from the adhesiv...
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WO/2020/158768A1 |
An expansion method comprising: adhering a first adhesive sheet (10) having a first adhesive layer (12) and a first substrate (11) to a second wafer surface of a wafer having a first wafer surface and a second wafer surface on the revers...
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WO/2020/157616A1 |
The present invention provides a photocurable adhesive composition. The photocurable adhesive composition comprises, based on the total solid content thereof, 10 to 40 wt% of a thermoplastic polymer containing carboxylic groups and epoxy...
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WO/2020/154105A1 |
According to an embodiment of the present disclosure, a method of labeling a plurality of products includes coating a pressure sensitive adhesive to a roll of face stock, the roll of face stock configured to be converted to a plurality o...
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WO/2020/153357A1 |
This adhesive tape (10) is provided with: a substrate (11); and an adhesive layer (20) provided on a surface (11A) of the substrate (11) and containing bubbles (21) therein, wherein the bubbles (21) include a first bubble (21A) that is i...
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WO/2020/153499A1 |
An ultraviolet light-curable pressure-sensitive adhesive tape for semiconductor wafer processing, said pressure-sensitive adhesive tape at least comprising a base film and an ultraviolet light-curable pressure-sensitive adhesive layer fo...
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WO/2020/153135A1 |
[Problem] To provide a reinforcement laminated film which has a surface protection film and a separator, and can smoothly separate the separator from the surface of an adhesive layer. [Solution] The reinforcement laminated film of the pr...
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WO/2020/153134A1 |
Provided is a reinforcement laminated film which has a surface protection film and a separator, and can be smoothly picked up one by one from a stacked state. The reinforcement laminated film of the present invention has a separator, an ...
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WO/2020/148960A1 |
[Problem] To enhance durability between substrates of a probe substrate, and/or durability of the probe substrate and a member to be joined. [Solution] A probe substrate pertaining to the present invention has a plurality of electrical c...
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WO/2020/149343A1 |
The present invention addresses the problem of providing: a layered body that includes a light-absorbing anisotropic layer sandwiched between adhesive layers, the layered body having exceptional moist-heat durability; and an image displa...
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WO/2020/145170A1 |
The present invention relates to a conductive adhesive agent composition which comprises (A) a conductive filler comprising (a1) metal particles having an average particle diameter of 0.5 to 10 μm and (a2) silver particles having an ave...
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WO/2020/145188A1 |
The present invention aims to provide a novel pressure-sensitive adhesive sheet capable of exhibiting good reworking properties when initially adhered to an adherend and is subsequently capable of greatly improving adhesiveness force in ...
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WO/2020/136976A1 |
Provided is a method for identifying the elastic characteristics of an adhesive in a state where adherends are mutually adhered by the adhesive. In the method, an adhesive strength test is carried out, the strain distribution of the adhe...
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WO/2020/137836A1 |
The present invention discloses an evaluation method for a light-curing adhesive to be used in an integrated dicing and die-bonding film. The evaluation method comprises: a step in which a light-curing adhesive sheet, comprising a light-...
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WO/2020/138240A1 |
This adhesive composition for optical irradiation peeling, which makes possible peeling with optical irradiation, contains an adhesive component and carbon black, and the adhesive component contains a component (A) which cures with a hyd...
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WO/2020/137953A1 |
Provided is a method for preparing an adhesive agent composition for protecting a low-E glass plate from degradation or corrosion. Provided is a method for preparing an adhesive agent composition for protecting a low-E glass plate. This ...
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WO/2020/137575A1 |
The present invention provides an adhesive tape in which it is possible to obtain high levels of both adhesiveness and flame retardance, even when the thickness is reduced. This adhesive tape is provided with a substrate and an adhesive ...
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WO/2020/137955A1 |
Provided is an adhesive sheet which has anti-metal corrosion properties and can therefore be used even on a metal adherend and which can also prevent or inhibit contamination of the surface of the adherend while maintaining good removabi...
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WO/2020/137954A1 |
Provided is a low-E glass plate protective sheet having excellent long-term reliability. Provided is a low-E glass plate protection sheet. This protective sheet is provided with an adhesive layer. The adhesive layer has an amount of chlo...
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WO/2020/138263A1 |
The present invention addresses the problem of providing a novel resin composition that has a low environmental burden and excellent ability to disperse polymer fine particles. A resin composition that contains specific amounts of water,...
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WO/2020/137956A1 |
Provided is a low-E plate-glass protective sheet that is capable of functioning to protect low-E plate glass that is a material to be protected, and that, even when adhered over the long term to the material to be protected, can prevent ...
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WO/2020/137576A1 |
The present invention provides: a foam adhesive tape, for flexible displays, that has properties suitable for a flexible display; and a flexible display laminate comprising the foam adhesive tape for flexible displays. The present invent...
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WO/2020/137573A1 |
The purpose of the preset invention is to provide: a flame-retardant adhesive agent that can achieve both a high-level adhesiveness and a high-level flame retardancy even when being used in a flame-retardant adhesive tape provided with a...
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WO/2020/137944A1 |
A film-like adhesive of this embodiment is for bonding a circuit formation surface of a chip to a light-transmissive cover. When phosphorus concentration V1 is measured by performing X-ray photoelectron spectroscopy analysis on one surfa...
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WO/2020/129987A1 |
The purpose of the present invention is to provide: an adhesive tape which can be used in a support body which does not transmit light in manufacturing of an electronic component and, even when subjected to high-temperature treatment, do...
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WO/2020/129333A1 |
This image display panel has an image display part and an optical film containing a polarization film disposed via an adhesive layer on the visible side of the image display part, the image display panel being characterized in that the a...
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WO/2020/130127A1 |
This double-faced adhesive tape for protection of a terminal is used in a step for forming an electromagnetic wave shielding film on a terminal-equipped semiconductor device, and has a viscoelastic layer (12), a base material (11), and a...
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WO/2020/128200A1 |
1) The invention relates to an adhesive composition which is cross-linkable by heating, comprising: - at least one polymer (A) comprising a hydrolysable alkoxysilane group; - at least one tackifying resin (B); - at least one silsesquioxa...
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WO/2020/121766A1 |
[Problem] To provide a resin composition capable of being easily inhibited from having a curing failure, a method for foreknowing a curing failure, a method for producing a bonded object, an adhesive kit, and a device for detecting a cur...
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WO/2020/121999A1 |
This adhesive composition contains an adhesive component and gas generation particles which are dispersed in the adhesive component. With respect to the particle size distribution of the gas generation particles as determined by particle...
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WO/2020/121605A1 |
The present invention provides a pressure-sensitive adhesive sheet which can be easily separated by elongation from the adherend even when the pressure-sensitive adhesive sheet is elongated in a direction perpendicular to the bonded surf...
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WO/2020/122111A1 |
An adhesive composition is provided which can achieve good metal corrosion prevention, UV ray absorption, adhesive strength, holding strength, stepped filling properties and foreign substance filling properties. This adhesive composition...
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WO/2020/121715A1 |
This pressure-sensitive adhesive composition contains a pressure-sensitive adhesive component, and gas-generating particles containing gas-generating particles dispersed in the pressure-sensitive adhesive component. The tensile modulus a...
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WO/2020/116229A1 |
Provided is an adhesive composition with which it is possible to regulate the adhesion of the adhesive, and which has minimal glue residue after peeling. Specifically, an adhesive composition comprising: a polyoxyethylene compound (A) ha...
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WO/2020/116437A1 |
The present invention pertains to a laminate which has a glass plate and an adhesive layer and in which: the adhesiveness force (according to JISZ0237:2009) between the adhesive layer and a resin layer is at least 4N/25 mm when the resin...
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WO/2020/110489A1 |
Provided is an adhesive sheet containing an adhesive layer. The adhesive layer contains: a polymer A constituted by a polymerized product of a monomer feedstock A; and a polymer B constituted by a polymerized product of a monomer feedsto...
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WO/2020/110548A1 |
This dicing sheet for plasma dicing is provided with a base material and an adhesive layer that is layered on one surface side of the base material. When the dicing sheet for plasma dicing is left at rest for 60 minutes under the environ...
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