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WO/2021/152577A1 |
The application discloses a tape for stitchless joining of fabric sections. In some embodiments the tape is heat activated and includes a thermostable liner and a layer of dry latex of polyurethane with a crosslinker. Methods of manufact...
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WO/2021/148418A1 |
The present invention relates to an asphalt composition comprising a thermosetting reactive compound.
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WO/2021/149705A1 |
A composition for forming a release layer for alkali glass, said composition containing the components (A) to (E) described below. If a film, which is obtained by applying this composition onto an alkali glass substrate and subsequently ...
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WO/2021/140432A1 |
The present invention relates to a novel polyurethane-based UV-curable composition, comprising a low-crystallinity polyurethane polymer, a multifunctional thiol compound, a multifunctional epoxy resin compound, a photobase generator, and...
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WO/2021/137090A1 |
Curable compositions comprising a urethane multifunctional (meth)acrylate, a photo initiator system, a moisture-cure initiator, and an oligomer, where the oligomer is represented by the formula (I) where each X1 is independently alkylene...
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WO/2021/135377A1 |
A graphene UV pressure-sensitive adhesive and a preparation method therefor. The graphene UV pressure-sensitive adhesive has a formula comprising the following raw materials: aromatic carbamate acrylate, aliphatic carbamate acrylate, pol...
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WO/2021/131395A1 |
This adhesive agent composition is used to form an adhesive layer for temporarily bonding a semiconductor substrate or an electronic device with a light-transmissive support body, the adhesive agent composition containing: (a) a light ab...
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WO/2021/131590A1 |
A full-grain-leather-like sheet comprising a fiber substrate, a polyurethane surface layer bonded to one surface of the fiber substrate, and a polyurethane adhesive layer for bonding the fiber substrate and the polyurethane surface layer...
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WO/2021/132558A1 |
The purpose of the present invention is to provide a two-part curable urethane adhesive whereby it is possible to obtain an adhesive sheet that exhibits excellent cured film properties, can be peeled off with very little force, and exhib...
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WO/2021/133475A1 |
Provided is a process for preparing a zipper pouch, wherein the process comprises: A) forming a first laminate by a process comprising i) bringing together a polyisocyanate component and a polyol component to form an adhesive composition...
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WO/2021/130094A1 |
The present invention relates to silyl terminated polyurethanes and to intermediates for the preparation thereof. In particular to an allyl-monool-containing initiator, allyl-terminated polyurethane prepolymer and to processes for their ...
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WO/2021/132094A1 |
A polyurethane structural adhesive wherein a polyisocyanate component contains: a first prepolymer component including a first isocyanate-terminated urethane polymer which is a reaction product of a first starting-material polyisocyanate...
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WO/2021/129939A1 |
The present invention relates to curable photochromic compositions which include a polycarbodiimide, an at least di-functional first carboxylic acid functional material having at least two carboxylic acid groups, an optional second carbo...
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WO/2021/124033A1 |
The present disclosure provides a two-part composition polymeric material including a first part and a second part. The first part includes an inorganic filler and a polymeric material including a polymerized reaction product of a polyme...
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WO/2021/125152A1 |
Provided is a tape for semiconductor processing which sufficiently reduces the influence of surface irregularities and has a moderate pressure-sensitive adhesive force and antistatic performance and which is less apt to leave an adhesive...
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WO/2021/119854A1 |
A biocompatible adhesive is provided comprising one or more water insoluble compounds of structure (1) wherein B is an oligomer derived from a polyester, polyether, polyalkylene glycol, polysilicone or polycarbonate with a MW<10,000 g/mo...
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WO/2021/124661A1 |
The present invention addresses the problem of providing a urethane resin aqueous dispersion which does not soak into a base fabric and has excellent peel strength and immediate peelability. The present invention provides a urethane resi...
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WO/2021/122091A1 |
The present invention relates to a dimensionally stable adhesive compound that is formulated predominantly without water and solvents and that can be brought into contact with the substrate to be bonded by being wiped on in the form of a...
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WO/2021/119985A1 |
The present invention provides a hotmelt adhesive composition, comprising (A) at least one polyurethane prepolymer obtained by reacting (A1) polyols comprising: (a) at least one polyester polyol, and (b) at least one polyether polyol, wi...
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WO/2021/126422A1 |
Disclosed is a dual UV and reaction curable, two component adhesive comprising both acrylic chemistry and polyurethane chemistry. The UV curable acrylate component provides a fast cure reaction to generate a tack-free surface. The mixed ...
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WO/2021/122033A1 |
The invention relates to a method of producing a fibrillary dry adhesive material having a plurality of fibrils. Furthermore, the invention relates to a fibrillar dry adhesive material in particular having liquid super-repellency.
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WO/2021/122788A1 |
The present invention relates to a poly(meth)acrylateurethane polymer which is obtained from the reaction of at least one monomeric diisocyanate and a poly(meth)acrylate polyol having an OH number in the range from 50 to 200 mg KOH/g in ...
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WO/2021/122090A1 |
The present invention relates to a dimensionally stable adhesive compound that is formulated predominantly without water and solvents and that can be brought into contact with the substrate to be bonded by being wiped on in the form of a...
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WO/2021/119853A1 |
An adhesive device for biomedical applications is provided comprising a support and one or more water insoluble compounds of structure 1 wherein B is an oligomer derived from a polyester, polyether, polyalkylene glycol, polysilicone or p...
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WO/2021/125153A1 |
Provided is an adhesive sheet that can be adhered to a fragile adherend such as a gas barrier layer of an OLED, that, even if the need for re-attachment arises, can be detached and adhered again without damaging the adherend, and in whic...
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WO/2021/119855A1 |
A water soluble biocompatible adhesive is provided comprising one or more compounds of structure 1 wherein B is an oligomer derived from a polyether or polyalkylene glycol, with a MW<5,000 g/mol, Linker L is a urethane, urea bond, or ami...
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WO/2021/122593A1 |
The present invention relates to a pretreatment agent for bonding operations, containing i) between 10 and 30 parts by weight of at least one polyurethane polymer PU containing isocyanate groups, obtained by reacting at least one poly(me...
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WO/2021/122595A1 |
The present invention relates to a moisture-crosslinkable sealant composition comprising: - at least one polyurethane P comprising at least two NCO end functions; - at least one polyimine A obtained by a process comprising a step of reac...
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WO/2021/118283A1 |
The present invention provides a surface protective film in which generation of bubbles or degradation in leveling can occur due to volatilization of a solvent of a surface protective film used in a process for preparing a sealing layer ...
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WO/2021/119388A1 |
A moisture-cure, hybrid synthetic resin paste may be applied over an aperture formed in a wet surface to cover the aperture and form a waterproof barrier. In some examples, water may be flowing or even gushing through the aperture at the...
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WO/2021/115810A1 |
The present invention relates to a thermally conductive polyurethane adhesive composition having excellent mechanical properties as well as improved performance after aging and a method of manufacturing the same. Further, the present inv...
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WO/2021/118023A1 |
The purpose of the present invention is to provide: a method for manufacturing a porous midsole having high porosity and excellent ventilation and elasticity; and a porous midsole using same. The present invention comprises: (S1) a cotto...
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WO/2021/115899A1 |
The invention relates to the use of an aqueous dispersion containing at least one polyurethane-polyurea polymer formed from (a) at least one difunctional polyester polyol having a number-average molecular weight of 400 to 5000 g/mol, (b)...
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WO/2021/118354A1 |
The present invention relates to a process for the preparation of a coating, a coated substrate, an adhesive, film or sheet, which process comprises the application of a formulation mixture containing a reactive system onto a substrate. ...
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WO/2021/110087A1 |
Disclosed are a latent mono-component polyurethane hot melt glue, a preparation method therefor and a glue film, which relate to the field of polymer adhesives. The latent mono-component polyurethane hot melt glue comprises the following...
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WO/2021/111956A1 |
This pressure-sensitive adhesive composition comprises a hydroxylated urethane prepolymer (A), which is a product of reaction between one or more polyols (a) and a polyisocyanate (b), and an isocyanate hardener (B), wherein the polyols (...
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WO/2021/111995A1 |
[Problem] To provide an adhesive material which when being used to bond flexible members constituting a flexible laminate member, can suppress deformation in a bent place of the flexible laminate member even if the flexible laminate memb...
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WO/2021/110074A1 |
Disclosed is a polyurethane composition, comprising, based on the total weight of the composition, A) 20 –35 wt%of polyurethane prepolymer PU-1 which is a reaction product of ethylene oxide (EO) -terminated polyether triol with an arom...
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WO/2021/109025A1 |
Provided are a two-component polyurethane binder composition and a bonding method therefor. The two-component polyurethane binder composition comprises A) a polyol component and B) an isocyanate component. The polyol component includes A...
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WO/2021/112322A1 |
The present invention relates to an adhesive film which has not only excellent adhesive properties, but has excellent anti-static properties and mechanical properties such as wear resistance and hardness, and thus when a semiconductor de...
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WO/2021/106962A1 |
The present invention addresses the problem of providing a resin composition which is excellent in terms of adhesiveness and moist heat resistance and which, when cured under high-temperature, high-humidity conditions, is inhibited from ...
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WO/2021/106583A1 |
A reactive adhesive agent comprising a polyol ingredient A and an isocyanate ingredient B, wherein the polyol ingredient A includes a polyol (A1) satisfying (1) and (2); a laminate obtained by laminating a plurality of films or paper she...
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WO/2021/108097A1 |
A laminating adhesive composition for use in producing a laminate structure for retort applications including a mixture of: (A) at least one isocyanate component as Component A; and (B) at least one isocyanate-reactive component as Compo...
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WO/2021/105077A1 |
The invention relates to an aqueous two-component adhesive and use thereof, in particular to the use for laminating a rigid substrate and a plastic film, a laminated product comprising the adhesive, and a method for producing a laminated...
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WO/2021/101332A1 |
The present invention provides a surface protection film which can suppress bubble occurrence or leveling degradation caused by solvent volatilization of a protection film used for a production process of an organic light emission diode ...
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WO/2021/100636A1 |
Provided is a flexible image display device member having a configuration in which two flexible members are affixed together via a novel adhesive layer, it being possible to firmly bond the the flexible image display device member to a h...
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WO/2021/099746A1 |
The present invention relates to a moisture-crosslinkable composition comprising: - at least one polymer (A) comprising at least one alkoxysilane group; - at least 25% by weight of at least one carbonate filler (B) relative to the total ...
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WO/2021/097853A1 |
A single-component normal-temperature curable encapsulating material, comprising a mixture of the following substances: a carrier medium and a phase change substance, wherein every 100 parts by weight of the mixture contains 20-60 parts ...
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WO/2021/100584A1 |
The present invention provides: a multilayer body which has excellent gas barrier properties; and a packaging material which uses this multilayer body. A method for producing a multilayer body which has a first base material, a sealant...
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WO/2021/097901A1 |
The present invention relates to a UV viscosity-reducing composition and a UV viscosity-reducing adhesive tape. The UV viscosity-reducing composition of the present invention comprises, by weight, the following components in parts by wei...
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