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WO/2024/024713A1 |
The present invention improves adhesive strength at high temperatures in a battery packaging material in which an active energy-curable adhesive is used. This battery packaging material 1 comprises a barrier layer 11 that has one surfa...
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WO/2024/024834A1 |
An adhesive resin composition-coated electromagnetic steel sheet comprising a steel sheet and an adhesive resin composition coating film provided to at least one surface of the steel sheet, wherein the adhesive resin composition coating ...
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WO/2024/021182A1 |
Disclosed is a self-healing TPU hot melt adhesive film, comprising the following raw materials in parts by weight: 80-100 parts of a TPU particle; 20-43 parts of nitrile rubber; 5-8 parts of a self-healing supramolecular compound; 2-4 pa...
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WO/2024/023455A1 |
The present invention relates to the use of a multilayer system F1 comprising: - a layer C1 comprising at least one polyolefin, - an adhesive layer A comprising the product of reaction between an -NCO component and an -OH component, and ...
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WO/2024/023456A1 |
The present invention relates to a recycled article comprising a polyolefin or a mixture of polyolefins, and a reaction product between an –NCO component and an –OH component, said article having a maximum haze value of 20%.
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WO/2024/021179A1 |
A thermocuring crosslinking-type hot melt adhesive film, comprising the following components in parts by weight: 50-70 parts of TPU; 40-60 parts of a composite crosslinking agent; 15-25 parts of a phenolic resin; 5-10 parts of a temperat...
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WO/2024/019157A1 |
The present invention provides an adhesive sheet which is suitable for adjusting the anchoring power between itself and an optical film to a large value. An adhesive sheet 1 according to the present invention is formed of a photocurable ...
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WO/2024/019520A1 |
The present invention provides a method for preparing a conductive polymer urethane-based prepolymer, and a conductive polymer urethane-based prepolymer prepared thereby, the method comprising the steps of: injecting a diisocyanate-based...
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WO/2024/020462A2 |
An automatic continuous bonding system includes a first roller for controlling a speed and a tension of an adhesive tape, the adhesive tape comprising a styrene-ethylene-butylene-styrene ( SEES ) block copolymer blended with 5% to 20% by...
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WO/2024/016319A1 |
A solvent-free polyurethane adhesive composition is composed of (A) at least one isocyanate group-containing component comprising at least one isocyanate-terminated polyurethane prepolymer obtained by reacting a polyol mixture comprising...
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WO/2024/018243A1 |
Method for end-sealing of hollow membrane filter fibers. During the method one end of the hollow filter fibers is immersed in a low-viscosity hardening sealing material. After the sealing material solidifies, filter fibers with end seals...
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WO/2024/016110A1 |
The present invention provides a flame-retardant wrapping sheet and a flame-retardant wrapping package. Specifically, the flame-retardant wrapping sheet comprises a fiber fabric, and a curable polyurethane prepolymer applied on the fiber...
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WO/2024/019159A1 |
The present invention provides an adhesive sheet which is formed from a photocurable composition and which is suitable for increasing the value of anchoring strength to an optical film. This adhesive sheet 1 is formed from a photocurable...
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WO/2024/019161A1 |
The present invention provides an optical layered body which is capable of suppressing the occurrence of problems in the image display function of an image display device. An optical layered body according to the present invention is equ...
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WO/2024/015163A1 |
Provided herein is a two-component acrylic-epoxy adhesive composition.
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WO/2024/012993A1 |
The invention relates to a two-component composition comprising: − a component A comprising a reaction product obtained by reacting at least: − an aliphatic polyisocyanate, and − a crystalline polyester polyol having a number avera...
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WO/2024/014452A1 |
The purpose of the present invention is to provide a rubber reinforcement fiber treatment agent and a rubber reinforcement fiber treatment agent kit that do not contain resorcin or formaldehyde, a rubber reinforcement fiber that has exce...
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WO/2024/008530A1 |
The invention relates to an adhesive composition comprising at least one isocyanate-functional polyurethane polymer and having a low content of monomeric diisocyanates. The invention is also related to a method for producing the adhesive...
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WO/2024/010060A1 |
The present invention provides a conductive paste which is capable of increasing bondability and is also capable of increasing conduction reliability. A conductive paste according to the present invention contains a curable compound, a...
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WO/2024/009593A1 |
Provided is an adhesive composition that reduces the generation of cutting scraps and adhesive layer damage during cutting, and with which an adhesive layer having suitable peel strength and strength can be obtained. The adhesive composi...
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WO/2024/009531A1 |
Provided is an adhesive sheet that tightly adheres to curved surfaces and has highly reliable adhesivity such that the adhesive sheet does not peel off even if subjected to an impact resulting from a fall or the like. The adhesive sheet ...
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WO/2024/009969A1 |
This adhesive composition includes: a polyester polyamide resin (A) that has a polyester portion and a polyamide portion; and an epoxy resin (B). There are 1–60 parts by mass of the epoxy resin (B) per 100 parts by mass of the polyeste...
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WO/2024/004817A1 |
The present invention addresses the problem of providing an active energy ray-curable adhesive which is capable of exhibiting adhesion, immediately after active energy ray irradiation thereof, to a film which does not have an easily bond...
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WO/2024/005991A1 |
The current disclosure relates to a solventless NCO terminated prepolymer comprising the reaction product of: (1) a pure nonmodified 4,4' MDI, (2) a silane coupling agent capable of being grafted to a urethane prepolymer and (3) a polyol...
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WO/2024/004715A1 |
Provided is a urethane-based two-component curing adhesive that has high curability and adhesive strength and uses, as a curing agent, a glycerol ester-based polyol. The two-component curing adhesive of the present invention comprises:...
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WO/2024/005072A1 |
Provided is an adhesive composition that makes it possible to form an adhesive layer that has favorable tack, sticks easily to adherends, and, once stuck, has excellent hot strong alkali resistance relative to aqueous sodium hydroxide so...
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WO/2024/000147A1 |
Disclosed in the present invention are an insulating adhesive film, and a preparation method therefor and the use thereof. The material of the insulating adhesive film comprises a carrier film, a dielectric film and a covering film, wher...
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WO/2024/002605A1 |
The invention relates to: a binder composition for producing a wood material; a method for producing such a wood material; and such a wood material. In order to provide a binder composition for producing a wood material, wherein the spee...
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WO/2023/249854A1 |
An aspartate-terminated prepolymer can be a reaction product of a reaction mixture including an aliphatic NCO-terminated prepolymer having an NCO content of from 0.5% to 15% and a number average NCO functionality of < 2, and a di- or pol...
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WO/2023/250043A1 |
A method or process for a wood adhesive system comprising polymeric diphenylmethane diisocyanate (pMDI) in combination with a functionalized oil. The wood adhesive system may be used in the manufacturing of engineered wood products, such...
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WO/2023/242421A1 |
The present invention is directed to a process for producing a polyurethane having carboxyl groups, said method comprising the steps of providing a polyol composition (PC) essentially consisting of at least one compound (a) bearing at le...
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WO/2023/243634A1 |
The purpose of the present invention is to provide a highly versatile transfer sheet in which it is possible to create an alignment mark at a desired position through a desired process. This transfer sheet is used in order to receive a...
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WO/2023/243941A1 |
The present invention is to provide a polyurethane resin composition for a hot-melt adhesive, and a preparation method therefor, using a polytrimethylene ether glycol from which cyclic oligomers are removed.
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WO/2023/243513A1 |
This urethane resin: is formed from a polyurethane containing a hydrogenated polyolefin polyol as the polyol unit; has a urethane group concentration of 0.80 to 1.10 mol/kg; and has a weight-average molecular weight of 12,300 to 42,000.
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WO/2023/237830A1 |
The invention relates to an ionic silylated copolyurethane of formula (I): (I) The invention also relates to a process for preparing the ionic silylated copolyurethane of formula (I) according to the invention, to a composition comprisin...
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WO/2023/238915A1 |
[Problem] To provide a window film and a window film manufacturing method. [Solution] The present invention relates to a window film that has a high shielding rate for heat and ultraviolet rays while improving durability and visibility, ...
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WO/2023/236784A1 |
The present invention relates to the technical field of functional cellulose films, and provides a barrier and heat-sealable cellulose film, a preparation method therefor, and an application thereof. The barrier and heat-sealable cellulo...
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WO/2023/233933A1 |
Provided are an adhesive composition and an adhesive sheet which contain: an acrylic acid ester copolymer, which is a copolymer of a monomer mixture comprising an alkyl (meth)acrylate monomer, a monomer having an acidic group and a monom...
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WO/2023/233102A1 |
The invention relates to a two-component thermally conductive composition comprising: a composition (A) comprising: a silyl polymer, and a composition (B) comprising: at least 1% by weight of a filler (C) relative to the total weight of ...
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WO/2023/228835A1 |
The hot-melt adhesive sheet according to the present invention comprises a base material and an adhesive layer laminated on at least one side of the base material, which is an adhesive layer formed from a hot-melt adhesive, wherein the h...
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WO/2023/228729A1 |
This adhesive composition contains a thermoplastic resin (a), a radical-polymerizable compound (b), and a radical polymerization initiator (c). A polyurethane resin (a-1) and a phenoxy resin (a-2) are contained as the thermoplastic resin...
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WO/2023/226133A1 |
Disclosed in the present invention are an ultralow-hardness low-temperature activated thermoplastic polyurethane hot melt adhesive film and a preparation method therefor. The hot melt adhesive film comprises 30-40 parts of a hot melt adh...
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WO/2023/222578A1 |
The invention relates to a kit comprising a component (A) comprising an aqueous dispersion comprising at least one polymer; a component (B) comprising at least one curing agent; and a component (C) comprising at least one coloring agent....
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WO/2023/222623A1 |
The invention relates to a moisture curable composition, comprising: at least one silyl-modified polymer (A); at least one organofunctional silane compound (B) possessing at least one amino group and a hydrolysable silyl group; and at le...
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WO/2023/224073A1 |
The present invention addresses the problem of providing: a pressure bonding sheet which demonstrates excellent adhesion properties with respect to an adherend even when pressurized at a low-pressure zone (for example, 0.1-3.0 MPa); and ...
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WO/2023/222455A1 |
The present invention relates to a method for manufacturing an OSB wood panel, said method comprising the following steps: providing wood strands; gluing the wood strands with a binder system comprising a component A comprising at least ...
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WO/2023/224904A1 |
A solvent based adhesive composition comprising at least one isocyanate component comprising an aromatic-based isocyanate wherein the weight of the free monomeric isocyanate is less than 1 wt.% based on the weight of the isocyanate compo...
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WO/2023/221229A1 |
The present invention relates to the field of TPU hot melt adhesive films. The present invention particularly relates to a low-temperature easy-bonding TPU hot melt adhesive film, comprising the following raw materials in parts by weight...
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WO/2023/224903A1 |
A solvent based retort adhesive comprising at least one isocyanate component comprising a blend of at least one aromatic based isocyanate with free monomeric isocyanate of less than 1 wt.% and at least one aliphatic-based isocyanate, and...
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WO/2023/216173A1 |
A two-component thermally-conductive polyurethane adhesive comprises component A and component B. The component A is an NCO-terminated prepolymer made by reacting at least one polyol of Mn greater than 2,000 Da and an OH functionality of...
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