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JP7388044B2 |
To provide a polyester-based adhesive composition excellent in adhesiveness to a polyolefin substrate and also excellent in transparency, and to provide a polyester-based adhesive, an adhesive sheet, and an optical member with an adhesiv...
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JP2023168487A |
To provide an adhesive layer and an adhesive sheet excellent in adhesiveness to a polyolefin substrate and transparency and further excellent in cutting properties.A polyester-based adhesive layer is obtained by curing a polyester-based ...
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JP7380721B2 |
Provided are a heat-shrinkable label and a package each having solvent bonded-portion where solvent penetration-through is not caused even when the film is thin. Provided are particularly a heat-shrinkable label and a package each having...
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JP7377210B2 |
The purpose of the present invention is to provide double-sided adhesive tape that has excellent stress relaxation and impact resistance, excellent reworkability on both adhesive surfaces, and that can easily be wound into a roll shape w...
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JP2023546588A |
A method of adhering substrate surfaces together, the method comprising applying a copolyester resin mixture to the surfaces and contacting the surfaces with each other in the absence of heat to form a cold seal. The copolyester resin ca...
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JP7371530B2 |
To provide an adhesive composition, which is an adhesive using plant-derived materials that are friendly to the global environment, and has excellent adhesive properties such as adhesive strength to various adherends, adhesive strength a...
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JP7368475B2 |
The invention is related to fast setting, bio-based hot melt adhesive compositions and use thereof. The bio-based hot melt adhesive compositions are based on renewable-based feedstock, making them environmentally friendly, and particular...
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JP7363185B2 |
To provide an adhesive tape excellent in adhesion between a polyester-based adhesive layer and an urethane-based resin foam base material or an acrylic resin foam base material.An adhesive tape has an adhesive layer composed of a polyest...
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JP2023151005A |
To provide a hot-melt adhesive sheet having an adhesive layer excellent in adhesion to an adherend and excellent in hot water resistance, acid resistance, and alcohol resistance.In the hot-melt adhesive sheet according to the present inv...
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JP2023149391A |
To provide a biodegradable polyester solution that contains a non-halogen-based organic solvent showing good solubility in polyhydroxyalkanoate resin, has low environmental load, and has excellent secondary processability.Provided is a b...
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JP2023146985A |
To provide a thermoplastic polyester composition capable of forming an insulating resin layer with excellent soldering heat resistance, using thermoplastic polyester, without compromising dielectric properties.A thermoplastic polyester c...
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JP2023145417A |
To provide an acid modification polyester resin excellent in melt molding capable of suppressing lowering of MFR during storage.An acid modification polyester resin (A) characterized in that a temperature dependence coefficient α obtain...
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JP7358721B1 |
An object of the present invention is to provide an active energy ray-curable adhesive composition that is thin and has excellent adhesive properties under conditions of low energy consumption, and a laminate using the same. [Solution] A...
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JP2023145418A |
To provide an acid-modified polyester-based resin which can obtain a laminate excellent in appearance, in the laminate that is excellent in melt moldability and contains a polyvinyl alcohol-based resin layer and a biodegradable resin lay...
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JP2023144932A |
To provide a resin composition which is excellent in water vapor barrier property while maintaining flowability and adhesion of a resin excellent in low pressure molding.A resin composition contains a copolymer polyester resin (A), a pol...
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JP7358272B2 |
To provide an adhesive tape which can be easily peeled without leaving adhesive residue when necessary, and can suppress degradation of a cement-based structure.An adhesive tape has a base material, an adhesive layer and a functional lay...
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JP2023143232A |
To provide a heat sealant that is biodegradable while having excellent adhesion to a substrate.A heat sealant contains polybutylene adipate terephthalate of 30-100 wt.% on a dry basis.SELECTED DRAWING: None
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JP2023143317A |
To provide a resin composition which can be formed into a sheet-like form, and can suppress warpage when base materials are bonded and an insulation layer is formed, especially, dissimilar base materials are bonded and an insulation laye...
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JP7354788B2 |
To provide: a polyester-based adhesive composition which has excellent optical characteristics without deterioration in ultraviolet absorptivity even when exposed in high temperature environment while having excellent adhesive strength a...
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JP2023138646A |
To provide a polyester adhesive composition that has excellent adhesiveness when made into a polyester adhesive, is excellent in solution stability and transparency of coating liquid, and has excellent coatability, and further provide a ...
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JP2023137420A |
To provide a manufacturing method of layer film, that can reduce an environmental load and prevent air bubbles from being formed in an adhesive layer, and to provide layer film and a packaging container.In a manufacturing method of layer...
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JP2023134406A |
To provide: a thermally fusible textile sheet material which is usable especially as a fusible interlining, lining and/or outer fabric in the textile industry; and the use of the textile sheet material in the textile industry for product...
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JP2023125773A |
To provide a composition that shows excellent adhesion even to a hard-to-bond substrate such as an aromatic resin film, and a laminate including the same.A composition includes component (A): a compound represented by the general formula...
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JP7337048B2 |
R1 is an initiator such as 1,4′-butanediaol, 1,6′-hexanediol, or ethylene glycol; p is an integer from 0 to 96; q is an integer from 0 to 96; p+q=16 to 96; and the polyol has a number average molecular weight of about 2,000 to about ...
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JP7334827B2 |
To provide an adhesive composition which is excellent in low moisture absorption and is long-term durability in a moist heat environment, and is also excellent in adhesion.An adhesive composition is provided, containing a polyester-based...
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JP7334762B2 |
To provide a pressure-sensitive adhesive layer of a pressure-sensitive adhesive sheet capable of fixing temporarily to the degree of a re-pastable state with low adhesive force at room temperature, and obtaining strong adhesive force by ...
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JP7332617B2 |
The present invention relates to a radiation curable composition comprising: (I) A radiation curable component comprising a compound having at least one ethylenically unsaturated group and (II) A chlorinated polyester component that is p...
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JP7326417B2 |
[Problem] To provide a polyester that exhibits superior solvent solubility, heat resistance, and adhesion strength and superior dielectric properties such as a low dielectric constant and dielectric loss tangent, a film, and an adhesive ...
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JP2023111603A |
To provide an adhesive composition in which a constituent resin thereof has excellent hydrolysis resistance and from which an adhesive layer having a low dielectric constant can be formed.Provided is an adhesive composition that contains...
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JP2023111870A |
To provide 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 resin containing a structural unit derived from a compound havi...
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JP2023111871A |
To provide an optical laminate where an image display device and a touch sensor are stacked, which prevents noise from the image display device from being conducted to the touch sensor.An optical laminate 1 has a touch sensor 41, an adhe...
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JP2023109891A |
To provide an adhesive resin composition which has good pot life property, and is excellent in solder heat resistance and adhesion to various base materials.An adhesive resin composition satisfies the following requirements (i) to (v). (...
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JP2023109893A |
To provide an adhesive resin composition which is curable by a single polyester resin without substantially containing a curing agent, and is excellent in solder heat resistance and adhesion to various base materials.An adhesive resin co...
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JP2023107997A |
To provide an adhesive containing a polyester-based polymer synthesized using a biomass material, the adhesive having high shear adhesive force.The present invention provides an adhesive composition containing a polyester-based polymer i...
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JP2023107051A |
To provide an adhesive composition that readily forms a thin, good quality polyester adhesive in a composition that contains a polyester polymer and a crosslinking agent and also contains as least a prescribed amount of a tackifying resi...
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JP7318838B2 |
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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JP7311209B1 |
A water dispersion containing polylactic acid as a dispersion and a polyvinyl alcohol as a dispersing agent is improved to impart higher heat sealability and water resistance to the resulting polylactic acid film. 3g/m to base material2A...
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JP7306226B2 |
To provide a protective film for a decorative sheet and a decorative sheet with a protective film which are excellent in (1) pressing marks by a foreign matter, (2) heat resistance of a protective film to be stuck, (3) moldability in a s...
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JP7306380B2 |
Provided are a polyester polyol and a weather resistant adhesive which exhibit practical levels of adhesiveness, resistance to moist heat, and resistance to weather due to low temperature and short term aging. The polyester polyol (A) co...
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JP7301270B1 |
The adhesive resin composition of the present invention contains a polyester resin (A), and (i) the polyester resin (A) has an acid value of 100 eq/ton or more; (ii) a polyol component constituting the polyester resin (A). includes a dio...
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JP2023527674A |
Compositions are provided that include one or more epoxy phosphates, the structure of which includes two or more polyester linkages. Also provided is a method of making an epoxy phosphate comprising reacting one or more epoxy-terminated ...
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JP2023091418A |
To provide a copolyester resin which is excellent in transparency.A copolyester resin contains a sulfur component. The polyester resin has a content of a metal component derived from a metal catalyst of 1 ppm or less, a glass transition ...
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JP7299428B2 |
Provided is an adhesive containing a polyester-based polymer synthesized using a biomass material, and more specifically, an adhesive composition combining an adhesive force and a high-temperature holding force, and containing a polyeste...
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JP7294133B2 |
Provided is an amorphous polyester resin that reduces environmental load by using biomass-derived monomers and has excellent solvent solubility and excellent gas barrier properties. The amorphous polyester resin of the present invention ...
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JP7293528B1 |
The adhesive resin composition of the present invention contains a polyester resin (A), and (i) the polyester resin (A) has an acid value of 100 eq/ton or more; (ii) the adhesive resin composition substantially contains a curing agent; (...
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JP2023083714A |
To provide a laminate adhesive which is easily blended, has a high degree of freedom in formulation, has excellent content resistance (acid resistance) and can be subjected to hot water treatment and a laminate using the adhesive and to ...
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JP7287180B2 |
To provide an adhesive tape excellent in adhesion to a polyolefin base material.An adhesive tape has an adhesive layer composed of a polyester-based adhesive on at least one surface of a base material [I], in which the base material [I] ...
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JP2023074138A |
To provide a modified copolyester resin that comprises a reactive functional group at a site other than molecular chain ends, has excellent reactivity with a curing agent such as an epoxy curing agent, an isocyanate curing agent, or a po...
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JP7279843B2 |
To provide a polyester-based resin from which an adhesive composition that has a low dielectric constant and a low dielectric loss tangent, especially, the low dielectric loss tangent, and is excellent in initial adhesion after curing, a...
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JP7280429B2 |
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