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WO/2023/190462A1 |
This hot-melt adhesive sheet is obtained by layering an adhesive layer formed from a hot melt adhesive on at least one surface of a substrate. The hot-melt adhesive contains: a crosslinked product of an adhesive composition that contains...
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WO/2023/184663A1 |
The present invention relates to the field of hot-melt adhesive films, in particular to a high-temperature-washing-resistant TPU hot-melt adhesive film, which comprises the following raw materials in parts by weight: 85-100 parts of TPU ...
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WO/2023/190463A1 |
A hot-melt adhesive sheet according to the present invention is obtained by laminating an adhesive agent layer formed of a hot-melt adhesive agent on at least one surface of a base material. The hot-melt adhesive agent contains a crossli...
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WO/2023/189337A1 |
Provided is a paste circuit having a circuit pattern and an adhesive agent layer, which does not undergo disadvantages such as the short-circuiting of a circuit and corrosion and shows an excellent durability of appropriate adhesion forc...
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WO/2023/178635A1 |
Provided is a polyurethane adhesive composition, comprising, (a) a polyol component, comprising a phosphate modified polyol and a vegetable oil modified polyol, and (b) an isocyanate component, comprising an NCO-terminated polyurethane p...
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WO/2023/178830A1 |
The present invention provides a polyurea-based polymer and a preparation method therefor and a polyurea-based low-temperature-resistant adhesive. The preparation method for the polyurea-based polymer comprises: using a solution polymeri...
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WO/2023/181916A1 |
The present invention provides an adhesive agent that is for a laminate and that is solventless and exhibits a high laminate strength with respect to a film in which a surface layer can be easily removed. Provided is a solventless polyur...
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WO/2023/178660A1 |
Provided herein is a two-component flame-retardant polyurethane adhesive.
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WO/2023/182296A1 |
A method for producing a seamless garment according to the present disclosure comprises: a step for preparing a reactive hot melt adhesive containing a urethane polymer that has a polymer chain including a structural unit derived from a ...
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WO/2023/181469A1 |
The present invention provides a moisture-curable polyurethane hot-melt resin composition containing a urethane prepolymer (i), wherein a polyol (A) contains a long-chain crystalline polyester polyol (a1), an aliphatic polyester polyol (...
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WO/2023/178536A1 |
This invention relates to a two-component polyurethane based thermal conductive adhesive composition and cured product thereof. The adhesive composition comprises a component (A) comprising a polyhydroxy compound and a crosslinker, and a...
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WO/2023/182285A1 |
The non-sewn clothing manufacturing method according to the present disclosure comprises a step of preparing a urethane prepolymer-containing reactive hot-melt adhesive, a step of forming an adhesive layer by melting the reactive hot-mel...
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WO/2023/180806A1 |
Adhesive resin compositions, for the manufacture of wood-based panels, comprising thermosetting resin and nanocellulose, wood-based panels comprising said adhesive resin compositions, methods of using said adhesive resin compositions, an...
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WO/2023/178665A1 |
Provided herein is a two-component, thermally-conductive, flame-retardant polyurethane adhesive.
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WO/2023/181287A1 |
Provided is a moisture-curable one-component adhesive composition having a balance of both water absorption and adhesive strength. One embodiment of the present invention is a moisture-curable one-component adhesive composition. The mois...
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WO/2023/174777A1 |
The present invention relates to a polyurethane adhesive prepared by reacting (A) di- and/or pol- yisocyanates, with (B) polyols containing at least one polyetherpolyol, optionally in the presence of (C) chain extenders and/or crosslinki...
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WO/2023/176799A1 |
Provided is a resin composition that is capable of forming an adhesive layer having excellent adhesiveness and heat resistance, is less likely to cause defects such as lifting and detachment even after undergoing a molding process such a...
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WO/2023/176527A1 |
The present invention provides a urethane prepolymer composition which has excellent storage stability and is capable of forming a cured product layer that exhibits excellent flexibility, heat resistance and solvent resistance. This uret...
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WO/2023/176607A1 |
Provided is an adhesive sheet in which interlayer stress can be reduced when the sheet is folded, especially in a low temperature state, which exhibits excellent durability for suppressing cracks in a member sheet or flexible member, and...
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WO/2023/168622A1 |
The invention relates to a moisture curable adhesive composition comprising at least one isocyanate-functional polyurethane polymer P obtained by reacting: a) A polyol composition comprising a1) At least one at 25 ℃ solid polyester pol...
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WO/2023/170232A1 |
The invention relates to a method for adhesively bonding substrates together, in particular foams, comprising the steps of: a) applying a dispersion adhesive (DK) onto a region of a first substrate (S1) to be bonded by means of roller ap...
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WO/2023/171069A1 |
This adhesive sheet has a laminate in which a first adhesive layer and a second adhesive layer are laminated, wherein: when a surface on the first adhesive layer side among surfaces of the laminate is defined as the A surface, and a surf...
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WO/2023/168045A1 |
The present disclosure provides polymers prepared by a method comprising reacting a polymerization mixture comprising one or more types of hydroxy /amino-oximes, one or more types of diols, one or more types of polyols (e.g., triols), on...
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WO/2023/167060A1 |
A laminate 1 comprises a base material 2, a vapor-deposited inorganic layer 3, an adhesive agent layer 5, and a resin film layer 6 in the stated order. A barrier coat layer 4 is interposed between the base material 2 and the vapor-deposi...
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WO/2023/167360A1 |
Disclosed are a water-dispersible polyurethane adhesive composition for a water-soluble label, and a preparation method therefor, the composition comprising: a water-dispersible polyurethane-urea adhesive resin obtained by polymerization...
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WO/2023/167052A1 |
The present invention provides: a thermosetting adhesive sheet which can be stored at room temperature and completes bonding without requiring a curing process after thermal compression bonding, while being capable of suppressing bonding...
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WO/2023/168077A1 |
The present disclosure provides polymers prepared by a method comprising reacting a polymerization mixture comprising one or more types of diols, one or more types of polyols, and one or more types of isocyanates, wherein at least one ty...
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WO/2023/166782A1 |
The present invention provides a moisture-curable polyurethane hot melt resin composition which contains a hot melt urethane prepolymer (X) having an isocyanate group, the hot melt urethane prepolymer (X) being a reaction product of a po...
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WO/2023/166996A1 |
The present invention provides: a solvent-less adhesive agent in which defects in appearance due to bubbles are unlikely to occur; a laminate obtained using the adhesive agent; a manufacturing method for the laminate; and packaging mater...
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WO/2023/168066A1 |
The present disclosure provides polymers prepared by a method comprising reacting a polymerization mixture comprising one or more types of oximes, one or more types of diols, one or more types of polyols, and one or more types of isocyan...
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WO/2023/162931A1 |
Provided is a joined structure that comprises a first cloth, a second cloth, and an adhesive layer that is provided between the first cloth and the second cloth and contains a cured product of a reactive hot-melt adhesive. The reactive h...
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WO/2023/160197A1 |
The present invention discloses a single-component organic silicon-modified sealant and a preparation method therefor. The single-component organic silicon-modified sealant is prepared from the following raw materials: 15 to 40 parts of ...
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WO/2023/157384A1 |
The present invention provides a moisture-curable polyurethane hot-melt resin composition comprising a urethane prepolymer (i) having an isocyanate group, which is a product of reaction between a polyol (A) and a polyisocyanate (B), and ...
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WO/2023/155400A1 |
The present invention provides a polyurethane potting adhesive, comprising a material component A and a material component B. The material component A comprises castor oil, a first polyether polyol, a second polyether polyol, a mixing au...
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WO/2023/141825A1 |
The present invention relates to a polyurethane composition, comprising at least one polyurethane prepolymer containing an isocyanate group; and 0.7-2.5 wt% of tung oil based on the total weight of the composition. In addition, the prese...
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WO/2023/143876A1 |
The present invention relates to a solvent-based polyurethane adhesive composition for bonding flexible packaging materials, which is debondable after curing by treating with water or an aqueous solution. Further, the present invention r...
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WO/2023/145567A1 |
The objective of the present invention is to provide an adhesive tape having excellent adhesiveness and exhibiting excellent holding power even when subjected to long-term shear stress at high temperatures. The present invention is an ad...
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WO/2023/146700A1 |
A laminating adhesive with improved digital ink lamination properties comprising an isocyanate component and a polyol component. The isocyanate component comprises an isocyanate prepolymer and an aliphatic polyisocyanate. The polyol comp...
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WO/2023/145942A1 |
This moisture-curable hot-melt resin composition is a reactant of a polyol (A) and a polyisocyanate compound (B), and contains a urethane prepolymer having an isocyanate group. The polyol (A) includes a polyether polycarbonate polyol (a1...
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WO/2023/142013A1 |
The present invention relates to a two-part polyurethane- (meth) acrylic hybrid adhesive composition, especially to a two-part polyurethane- (meth) acrylic hybrid adhesive composition containing a special cure system but without typical ...
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WO/2023/137791A1 |
Provided are a waterproof gas-permeable TPU hot-melt adhesive film and a preparation process therefor. The waterproof gas-permeable TPU hot-melt adhesive film comprises the following components in parts by weight: 75-90 parts of TPU; 15-...
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WO/2023/138854A1 |
The present invention relates to the synthesis of di(hydroxymethyl)tetrahydrofuran (DHMTHF) and the preparation of trans-enriched mixtures of DHMTHF. The invention further refers to polyester polyols which are obtained by reaction of cis...
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WO/2023/139067A1 |
The invention relates to a moisture curable adhesive composition comprising at least 65 wt.-% of at least one isocyanate-functional polyurethane polymer P obtained by reacting: a) A polyol composition comprising a1) At least one polyeste...
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WO/2023/136986A1 |
A composite sandwich panel assembly with a defined set of breakpoints includes two or more open area cores, a high gloss surface sheet, and a structural skin. Each of the open area cores define a plurality of pores and each has a first f...
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WO/2023/136131A1 |
The present invention addresses the problem of providing an adhesive sheet and an adhesive agent having outstanding adhesive strength, heat resistance, resistance to humidity-induced whitening, outgas resistance, and light resistance. Sa...
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WO/2023/136989A1 |
Provided herein is a two-component polyurethane adhesive composition.
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WO/2023/133744A1 |
The present invention provides a high bio-content polyurethane hot melt adhesive composition comprising: at least one polyurethane prepolymer obtained from the reaction of a) at least one bio-based solid crystalline polyester polyol; b) ...
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WO/2023/130370A1 |
The present invention relates to a reactive hot melt adhesive composition and the use thereof. In particular, the present invention provides an adhesive composition having (A) at least one reactive polyurethane prepolymer obtained by rea...
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WO/2023/130609A1 |
The present disclosure relates to the technical field of pressure-sensitive adhesives, in particular to a water-resistant and sweat-resistant hot-melt pressure-sensitive adhesive, and a preparation method therefor and the use thereof. Th...
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WO/2023/132020A1 |
The present invention addresses the problem of providing: an oxygen-absorbing compound which has oxygen-absorbing properties and generates a reduced amount of odor; and an oxygen-absorbing adhesive composition and a coating agent composi...
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