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WO/2023/033176A1 |
The purpose of the present invention is to provide an adhesive tape for semiconductor device manufacturing, which is excellent in chip component delamination performance, and which is capable of preventing adhesive residue from remaining...
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WO/2023/022193A1 |
To provide a hot melt adhesive having excellent low temperature coatability and creep resistance, a good balance between tack and cohesive force, and being able to bond and keep an elastic material to a non-woven fabric or a plastic film...
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WO/2023/019562A1 |
It provides embodiments of a reactive hot melt adhesive. In embodiments, the reactive hot melt adhesive may comprise at least one isocyanate compound, at least one polyester polyol, at least one polyether polyol, and at least one thermop...
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WO/2023/008183A1 |
Provided is an adhesive composition that: includes (A) an acid-modified styrene elastomer and (B) an alicyclic epoxy resin that includes a structure formed by epoxidation of the unsaturated bond of a cyclic olefin structure; but does not...
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WO/2023/288259A1 |
The inventors have discovered hot melt adhesive compositions that can be formulated to have a high percentage of environmentally conscious components and still provide performance over a broad temperature range. The invention features a ...
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WO/2023/288260A1 |
The inventors have discovered hot melt adhesive compositions that can be formulated to have a high percentage of environmentally conscious components and still provide performance over a broad temperature range. The invention features a ...
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WO/2023/286712A1 |
Provided is an adhesive composition comprising (A) an acid-modified styrene-based elastomer, (B) an isocyanate compound having at least two isocyanate groups per molecule, (C) fluorine-based polymer microparticles and (D) olefin-based po...
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WO/2023/282217A1 |
Provided is an adhesive tape having high adhesive strength with respect to olefinic materials at high temperature and having holding power at high temperature, these features being difficult to achieve with adhesive tapes using conventio...
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WO/2023/282219A1 |
Provided is a pressure-sensitive adhesive tape having high adhesive force in application to olefin-based materials and satisfactory pressure-sensitive adhesive properties at high temperatures. The pressure-sensitive adhesive tape include...
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WO/2023/282218A1 |
Provided is an adhesive tape having strong adhesive force and holding power at high temperatures, as well as high tackiness. According to the present invention, provided is an adhesive tape comprising an adhesive layer containing an adhe...
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WO/2022/269193A1 |
The present invention relates to a hot-melt self-adhesive composition comprising: - i) from 5% to 60% by weight of a mixture M1 of styrenic block copolymers, said mixture, based on its total weight, consisting of: - from 30% to 70% by we...
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WO/2022/271781A1 |
The present teachings generally relate to an adhesive or adhesive component for multi-material hot melt adhesive bonding. The adhesive or adhesive component comprises a reaction product of two or more monomers or prepolymers, wherein the...
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WO/2022/262572A1 |
The present invention belongs to the technical field of waterproofing, and relates to a waterproofing coiled material, a preparation method therefor, a construction method therefor, and a tunnel waterproofing system. The waterproofing co...
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WO/2022/260002A1 |
To provide a hot melt adhesive having excellent coatability, adhesiveness and creep resistance, being able to bond and retain an elastic material to a material containing biodegradable plastics, and a disposable product comprising the ho...
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WO/2022/260058A1 |
Provided is an adhesive composition containing 5-250 parts by mass of liquid farnesene rubber (B) and 10-500 parts by mass of a tackifying resin (C) per 100 parts by mass of at least one solid rubber (A) selected from the group consistin...
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WO/2022/260000A1 |
To provide a hot melt adhesive having excellent coatability, adhesiveness and creep resistance, being able to bond and retain an elastic material to a material containing biodegradable plastics, and a disposable product comprising the ho...
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WO/2022/251879A1 |
The HMPSA compositions of this invention include from 10% by weight to 35% by weight of a styrenic block copolymer, from 10% by weight to 60% by weight of a near white rosin ester tackifying agent having a neat Molten Garner Color of no ...
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WO/2022/244756A1 |
The purpose of the present invention is to provide an adhesive tape which exhibits excellent peeling performance with respect to a chip component, and which can suppress adhesive residue on a chip component. The present invention is an a...
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WO/2022/244796A1 |
The purpose of the present invention is to provide a surface-protective film which has high adhesive force (initial adhesive force) and which, after having been applied to an adherend, is less apt to increase in adhesive force with the l...
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WO/2022/234726A1 |
Provided is an adhesive sheet with a release film, the adhesive sheet being configured such that when one release film is peeled off from the double-sided adhesive sheet in which the surfaces thereof are protected by two respective relea...
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WO/2022/230222A1 |
A pressure-sensitive adhesive sheet (S) as this pressure-sensitive adhesive sheet changeable in color includes a pressure-sensitive adhesive layer (10). The pressure-sensitive adhesive layer (10) comprises: a polymer component having a m...
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WO/2022/224688A1 |
The present invention provides: an adhesive composition that has excellent moldability in various types of molding such as extrusion molding, excellent film forming properties, and excellent adhesiveness even to highly polar materials, a...
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WO/2022/210454A1 |
The present invention pertains to: an actinic ray-crosslinkable adhesive agent composition containing (A) a block copolymer that is formed of an aromatic vinyl compound and a diene compound and that has a vinyl group in a side chain, (B)...
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WO/2022/207317A1 |
A dry adhesive article comprising: (i) a substrate comprising a primary surface and (ii) a layer of nanofibers disposed on the primary surface of the substrate in a random orientation, the layer comprising a polyacrylate block copolymer;...
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WO/2022/185354A1 |
The present invention relates to an adhesive sealant formulation for tires consisting of: • - from a minimum of 20% to a maximum of 35% by weight of the total formulation of block copolymers chosen from: polyisobutadiene (PIB), styrene...
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WO/2022/181690A1 |
The present invention provides a hot melt adhesive which is able to be applied at low temperatures, while having excellent heat resistance, excellent bondability, an appropriate length of open time and a short set time. The present inven...
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WO/2022/183178A1 |
A hot melt adhesive composition that includes a styrenic block copolymer that includes greater than 55 % by weight styrene based on the weight of the styrenic block copolymer, at least 15 % by weight plasticizer, and from 30 % by weight ...
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WO/2022/174437A1 |
Provided is a hydrophilic hot melt adhesive composition with improved water wetting properties. The hydrophilic hot melt adhesive is particularly suitable in the manufacture of disposable nonwoven articles.
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WO/2022/167646A1 |
The invention relates to polyvinal aromate-polydiene-block copolymer-based adhesive compounds that contain at least one type of a cationically curable reactive resin and that result, when cured, in improved thermal shear strength. The in...
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WO/2022/163284A1 |
Provided is an adhesive composition for forming low-dielectric adhesive layers which have satisfactory electrical properties (dielectric properties) that render the adhesive layer adaptable to the 5th generation mobile communication syst...
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WO/2022/163281A1 |
Proposed as an adhesive sheet which, even in the case of an image display device constituent member having a step part in the surface thereof, can conform to the step and be filled up to the corners, which exhibits excellent resilience a...
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WO/2022/158121A1 |
An adhesive sheet curable by active energy rays that does not readily soften or swell even when penetrated by an oily component such as sebum, that moreover can exhibit exceptional fluidity when affixed to an adherend, and that furthermo...
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WO/2022/150688A1 |
A hot melt pressure sensitive adhesive composition is provided comprising at least one thermoplastic block polymer, and at least one non-thermoplastic random polymer. The hot melt pressure sensitive adhesive composition of the present in...
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WO/2022/149574A1 |
A resin composition comprising: a modified hydrogenated product (A) of a block copolymer including a polymeric block (A-1) that has a structural unit derived from an aromatic vinyl compound and a polymeric block (A-2) that has a structur...
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WO/2022/144734A1 |
A curable composition comprising 20 wt.% to 60wt.%, optionally 30 wt.% to 58wt.%, or optionally 40 wt.% to 55wt.% of an acrylic block copolymer; 5 wt.% to 60wt.%, optionally 20 wt.% to 50wt.%, or optionally 15 wt.% to 45 wt.%, of an epox...
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WO/2022/138099A1 |
The purpose of the present invention is to provide a hot-melt composition which is excellent in terms of applicability, unsusceptibility to thermal flowing, balance between bonding and debonding properties, nonvolatile property, and high...
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WO/2022/135901A2 |
The present invention relates to a hot melt adhesive composition comprising: at least one styrene block copolymer; at least one bio-based tackifier resin; and optionally at least one plasticizer chosen from: an esterified fatty acid; and...
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WO/2022/138420A1 |
Provided is a laminate that has an adhesive layer that is formed of a composition containing an acrylic block copolymer and that has an adhesive force which shows less change over time. This laminate includes: a base material layer (A)...
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WO/2022/130081A1 |
The present invention discloses self-adhesive hot-melt formulations that exhibit an excellent and novel combination between a high adhesiveness and a high cohesion, even more combined with an exceptional stability on long times of said a...
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WO/2022/117389A1 |
The present invention relates to a method for producing a terminal-functional polymer by reversible addition-fragmentation chain transfer (RAFT) polymerization, a polymer obtained by this method and the use of said polymer for sealant or...
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WO/2022/113777A1 |
This adhesive sheet (S) serving as the variable color adhesive sheet is provided with an adhesive layer (10) in which color can be changed by an external stimulus. The adhesive layer (10) before application of an external stimulus has a ...
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WO/2022/113776A1 |
An adhesive sheet (S) according to the present invention serving as a color-changeable adhesive sheet includes an adhesive layer (10). The adhesive layer (10) includes a polymer component having a micro-phase separation structure that co...
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WO/2022/102505A1 |
Provided is a low dielectric adhesive composition containing a styrene-based elastomer (A), an alicyclic skeleton-containing resin (B) and an epoxy resin (C), the low dielectric adhesive composition being characterized in that at least o...
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WO/2022/092636A1 |
The present invention relates to a tackifying resin, a preparation method therefor, and a composition comprising same, wherein the tackifying resin comprises: (A) a repeating unit derived from a derivative of a vegetable oil containing a...
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WO/2022/059609A1 |
Provided is a pressure-sensitive-adhesive polarizing film whereby an increase in the surface resistivity of a pressure-sensitive-adhesive layer in a high-temperature environment can be suppressed. Through the present invention, there i...
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WO/2022/050360A1 |
One purpose of the present invention is to provide a metal-clad laminate having protected edge, said metal-clad laminate being able to be suppressed in breaking of the edge and being able to be suppressed in the ingress of a strong alkal...
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WO/2022/043382A1 |
The present invention relates to a pressure sensitive hot melt adhesive, particularly to a pressure sensitive hot melt positioning adhesive for use on feminine sanitary pads or adult incontinent products having improved peel values on fa...
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WO/2022/045306A1 |
One purpose of the present invention is to provide a compound which is capable of enhancing the bonding strength of an adhesive composition, especially the bonding strength thereof to an adherend with low polarity. Another purpose of the...
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WO/2022/045308A1 |
One purpose of the present invention is to provide a compound which is capable of enhancing the bonding strength of an adhesive composition, especially the bonding strength thereof to an adherend with low polarity. Another purpose of the...
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WO/2022/039108A1 |
Provided is an adhesive tape having strong adhesive force and high holding force with respect to an adherend in which a non-woven fabric is used. According to the present invention, there is provided an adhesive tape comprising a subst...
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