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WO/2024/068860A1 |
The present invention relates to the use of the compound of the formula (I) where the variables are as defined in the claims and the description, or of a mixture thereof, as a monomer for producing a thermoplastic resin selected from pol...
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WO/2024/039874A1 |
The present invention provides a hot melt adhesive, comprising polyester resins with a Tg below 0°C and frequently combined with polyester resins with a Tg above 50°C that can be applied at 80°C or lower, having excellent impact resis...
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WO/2024/038816A1 |
[Problem] The purpose of the present invention is to provide an epoxy-based adhesive which exhibits good toughness and heat resistance, while having excellent adhesion to a base material. [Solution] An adhesive composition which contains...
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WO/2024/024835A1 |
An adhesive resin composition-coated electromagnetic steel sheet comprising: a steel sheet; and an adhesive resin composition film on at least one surface of the steel sheet, wherein the adhesive resin composition film is a semi-cured pr...
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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/2024/018243A1 |
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/2024/005196A1 |
The present invention addresses the problem of providing a copolymerized polyester which is suitable for use as an adhesive that has excellent handling properties and low environmental load, while being suitable for use in thermal three-...
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WO/2023/235794A2 |
Provided are adhesive dendritic particles, which particles can be used for sustained delivery of an active agent to a location or locations at which the particles are adhered. Also provided are related methods of use and methods of formu...
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WO/2023/223689A1 |
Provided is a composition which is for a hot-melt adhesive, contains a poly(3-hydroxyalkanoate)-based resin, has a reduced melt viscosity, and has good mechanical properties. The composition for a hot-melt adhesive contains a poly(3-hy...
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WO/2023/218010A1 |
The present invention relates to a pressure-sensitive adhesive composition comprising at least one polymer, at least one liquid resin comprising an oligoester composition as described herein, and at least one further plasticizer, wherein...
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WO/2023/203975A1 |
With respect to a copolymer polyester resin in which diethylene glycol and sodium sulfoisophthalate are copolymerized, the present invention solves the problem of dirtiness of a die and adhesion of foreign material to a product during co...
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WO/2023/199738A1 |
[Problem] The purpose of the present invention is to provide a composition that achieves an excellent balance between electrical characteristics and adhesive strength. [Solution] Provided is a composition which contains a cyclic ether co...
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WO/2023/199973A1 |
The purpose of the present invention is to provide: a polyester resin aqueous dispersion having exceptional storage stability and water dispersibility; and a water-based coating, a water-based ink, a surface protective coating agent for ...
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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/2023/190619A1 |
The present invention provides an acid-modified polyester resin composition that has excellent processability and that makes it possible, when used, e.g., as an adhesive layer for affixing a PVA-based resin layer and a biodegradable resi...
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WO/2023/182325A1 |
Provided is a polyester-based pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive excellent in terms of adhesive force, heat resistance, moist heat resistance, and optical properties. The polyester-ba...
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WO/2023/173457A1 |
A flame retardant and degradable adhesive tape, and a preparation method therefor. The method comprises: first separately preparing a degradable adhesive tape base layer and a flame retardant and degradable adhesive tape bonding layer; t...
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WO/2023/176345A1 |
Provided are: a method for producing a laminated film capable of reducing environmental impact and capable of suppressing the occurrence of air bubbles in the adhesive layer; a laminated film; and a packaging container. In the method f...
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WO/2023/176991A1 |
The present invention relates to: a packaging material for a wire coil, the packaging material comprising a nonwoven fabric and a low-density polyethylene film; and a method for manufacturing same. The packaging material for the wire rod...
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WO/2023/164000A1 |
Disclosed herein is a hydrolytic depolymerization of post-consumer polyesters such as polyethylene terephthalate (PET) mixed plastics containing clear PET and colored PET into depolymerized-polyester product including one or more of a de...
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WO/2023/145601A1 |
Provided is an adhesive agent composition in which a constituent resin thereof has excellent hydrolysis resistance and from which an adhesive agent layer having a low dielectric constant can be formed. Provided is an adhesive agent com...
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WO/2023/145600A1 |
Provided is an adhesive composition from which an adhesive layer having a low dielectric constant can be formed. Provided is an adhesive composition which contains a polyester-based resin containing a constituent unit derived from a co...
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WO/2023/145602A1 |
The present invention provides an optical multilayer body wherein: an image display device and a touch sensor are stacked upon each other; and noise is not likely to be transmitted from the image display device to the touch sensor. An ...
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WO/2023/140316A1 |
The purpose of the present invention is to provide an adhesive composition that readily forms a thin, high-quality polyester adhesive in a composition that contains a polyester polymer and a crosslinking agent and additionally contains a...
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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/2023/135368A1 |
Disclosed is a hot melt adhesive, a method for the preparation and uses thereof. More particularly, disclosed is a biodegradable hot melt adhesive comprising a copolymer, and polyvinyl alcohol (PVA).
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WO/2023/120585A1 |
[Problem] To provide a polyester resin aqueous dispersion composition that has good storage stability, film formation properties, tackiness, adhesiveness, and water resistance. [Solution] A polyester resin aqueous dispersion composition ...
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WO/2023/104316A1 |
The present invention pertains to the technical field of extracting PHA from biomass, in particular by means of solvents, and treating the extracted PHA to give a desired intermediate. The present invention further relates to using such ...
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WO/2023/106206A1 |
This layered body has an adhesive layer on at least one surface of a base material or a conductor layer thereof. The adhesive layer is a cured product of an adhesive agent composition containing a polyester-based resin (A), a polyepoxy-b...
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WO/2023/082987A1 |
The present application relates to a solvent-borne acid-curing coating composition and coated article therefrom. In particular, the solvent-borne acid-curing coating composition comprises at least one film-forming composition, the at lea...
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WO/2023/080431A1 |
The present invention relates to a copolymer polyester resin and an adhesive composition comprising same and, specifically, provides a copolymer polyester resin having a low glass transition temperature and improved hydrolysis resistance...
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WO/2023/063386A1 |
A purpose of the present invention is to provide an adhesive sheet having excellent insulation breakdown reliability and sheet life at room temperature while having high adhesiveness, high heat resistance, and high strength between a res...
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WO/2023/060257A1 |
Disclosed are curable adhesive compositions comprising hydroxyl functional polymers and silane functionalized resins. Such adhesive compositions are capable of providing unexpected properties for various uses and end products. The adhesi...
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WO/2023/054478A1 |
The purpose of the present invention is to provide an adhesive composition that, even after storage in a high-temperature, high-humidity environment, still exhibits a satisfactory decline in adhesive strength due to the application of vo...
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WO/2023/054484A1 |
The purpose of the present invention is to provide: an adhesive composition from which an adhesive layer, which firmly bonds members when a voltage is not applied thereto, and the adhesive strength of which is sufficiently reduced by app...
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WO/2023/054480A1 |
The purpose of the present invention is to provide: an adhesive composition from which an adhesive layer, which firmly bonds members when no voltage is applied and sufficiently reduces an adhesive force by applying voltage, can be formed...
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WO/2023/047973A1 |
This adhesive resin composition includes a polyester resin (A), and is characterized by satisfying the following requirements: (i) the polyester resin (A) has an acid value of 100 eq/ton or greater; (ii) a polyol component used for const...
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WO/2023/047971A1 |
This adhesive resin composition is characterized by containing a polyester resin (A) and satisfying the requirements: (i) the adhesive resin composition contains substantially no hardener and (ii) the adhesive resin composition, after ha...
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WO/2023/048069A1 |
According to the present invention, a polylactic acid film obtained by modifying an aqueous dispersion containing a polylactic acid as a dispersion and a polyvinyl alcohol as a dispersing agent achieves high heat sealability and water re...
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WO/2023/047972A1 |
This adhesive resin composition contains a polyester resin (A) and is characterized by satisfying the following requirements: (i) the acid value of the polyester resin (A) is 100 eq/ton or more; (ii) the adhesive resin composition contai...
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WO/2023/047186A1 |
An adhesive composition which comprises a resin component (A) comprising a polyester polyol, a hydrogenated epoxy, a silane, and an optional organic solvent; and a hardener component (B) comprising an aliphatic polyisocyanate and/or an a...
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WO/2023/027145A1 |
A cell culture chip including a layered body having a flow passage structure inside thereof, in which members respectively constituting layers in the layered body are bonded to each other with an adhesive layer, and the adhesive layer in...
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WO/2023/021975A1 |
A composition for forming pressure-sensitive adhesives which comprises a monofunctional (meth)acryl monomer having a poly(lactic acid) structure, a polyfunctional (meth)acryl monomer having a poly(lactic acid) structure, and a non-functi...
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WO/2023/016951A1 |
The present invention primarily concerns a hollow container made of a polymeric compound, characterized in that said polymeric compound comprises:(i) a polyhydroxyalcanoate (PHA) resin, and(ii) hardwood cellulose fibres having a length c...
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WO/2023/008333A1 |
Provided is an adhesive composition which exhibits excellent adhesive properties and soldering heat resistance, exhibits excellent adhesive properties even after being exposed to a high temperature environment for a long time, and exhibi...
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WO/2023/008298A1 |
Provided are: an adhesive composition containing a polyhydroxyalkanoate having repeating units substantially consisting of 3-hydroxybutanoate and 3-hydroxyhexanoate; an adhesive agent; and a method for adjusting the adhesive strength of ...
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WO/2023/282068A1 |
Provided are: a laminate for packaging which can be reduced in the amount of plastic used therein, especially one suitable for use as bags and excellent in terms of processability, especially foldability, etc.; and a packaging material o...
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WO/2023/275619A1 |
A macromolecule comprises a ring-opened polymerized product of β-lactone monomers of formula I: and having a structure of formula IA: wherein R1 is an alkyl group having at least 8 carbon atoms. The macromolecule may be hydroxy-terminat...
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WO/2022/268837A1 |
The invention aims to provide a pressure-sensitive adhesive which has good adhesive performance parameters and is biodegradable as defined by current standards. This is achieved with a pressure-sensitive adhesive which comprises at least...
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WO/2022/270556A1 |
This method for producing an optical multilayer body comprises: a step A for preparing a first optical sheet that has a first main surface having a relief structure; a step B for preparing an adhesive layer; and a step C for bonding the ...
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