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Patent Searching and Data


Matches 1 - 50 out of 4,712

Document Document Title
WO/2018/184198A1
A hotmelt adhesive comprising from 15 wt% to 65 wt% of a styrene-isoprene-styrene copolymer, a tackifier having a softening point below 150℃, from 1 wt% to 15 wt% of a wax having a high needle point penetration greater than 8 d...  
WO/2018/178781A2  
WO/2018/178850A1
In one embodiment, an adhesive composition is described comprising a polyisobutylene polymer component, a styrene-isobutylene block copolymer, and optionally a tackifier. The polyisobutylene polymer component comprises one or more polyis...  
WO/2018/179682A1
Provided are: a wiring substrate having a low dielectric constant and a low dielectric tangent; and a copper foil having an adhesive agent adhered thereto and a copper-clad laminated plate, each of which is suitable for the production of...  
WO/2018/181801A1
Provided is a block copolymer of a chloroprene polymer and an aromatic vinyl compound polymer having a number-average molecular weight of 100,000 or higher, suited to industrial production and suitable for rubber compositions and adhesiv...  
WO/2018/152467A1
According to various embodiments of the present disclosure, a composition includes about 5 to about 40 parts by weight of a solute copolymer component. The solute component optionally has one Tg or Tm of at least 25°C. The composition f...  
WO/2018/151034A1
Provided are: an adhesive composition which contains a block copolymer having advantageous coating workability, and which can provide high heat resistance, durability, and peel resistance; and a production method for the adhesive composi...  
WO/2018/152469A1
According to various embodiments of the present disclosure, a composition includes about 5 to about 40 parts by weight of a solute copolymer component. The solute component optionally has one Tg or Tm of at least 25°C. The composition f...  
WO/2018/151190A1
Provided are: a hot melt adhesive which has excellent adhesiveness and excellent thermal stability, while being suppressed in separation from a substrate after expansion and contraction and exhibiting good recovery of stretchability afte...  
WO/2018/152531A1
A hot melt adhesive comprises at least one polymer selected from the group consisting of polystyrene, polybutene, polyisobutene, linear low density polyethylene, polypropylene random copolymer, polypropylene, olefin block copolymer, poly...  
WO/2018/143373A1
[Problem] To provide a multilayer sheet for skin material that exhibits an excellent adhesiveness to polypropylene (PP) layers and foam PP layers and an excellent softness, an excellent scratch abrasion resistance, and an excellent oil r...  
WO/2018/142982A1
Provided is an adhesive composition that has adequate adhesive strength when affixed to an adherend having fine surface irregularities and that does not readily increase in adhesive strength even when exposed to high temperatures such as...  
WO/2018/140406A1
This invention claims hot melt adhesive compositions that can be used to form elastic composites that are useful in disposable absorbent articles. The hot melt adhesive compositions combine several desirable properties including low visc...  
WO/2018/131713A1
Provided are: an adhesive composition which has a novel deodorizing effect; and an article which uses this adhesive composition. An adhesive composition which contains a porous granular deodorant and an adhesive base, and which is charac...  
WO/2018/128557A1
The present invention relates to a method for producing and applying hot-melt adhesives, comprising the following steps: adding at least one polymer and one adhesion agent to a homogenizer/melter; mixing and heating the at least one poly...  
WO/2018/118834A1
Disclosed herein are copolymers comprising at least one block comprising C8-C12 olefin-derived units, at least one block comprising C4-C6 olefin-derived units, and at least one block comprising C5/C10 olefin-derived units, wherein each b...  
WO/2018/116067A2
Pressure-sensitive adhesive compositions and articles that include a layer of the pressure-sensitive adhesive compositions are provided. The pressure-sensitive adhesive compositions are particularly well suited for use with substrates th...  
WO/2018/116067A3
Pressure-sensitive adhesive compositions and articles that include a layer of the pressure-sensitive adhesive compositions are provided. The pressure-sensitive adhesive compositions are particularly well suited for use with substrates th...  
WO/2018/114949A1
The present invention relates to a hot-melt adhesive composition comprising at least one particular mixture of SBC, at least one tackifying resin, at least one wax, and at least one plasticizer. The present invention also relates to a la...  
WO/2018/111584A1
A planarization tape and a touch sensor assembly including a cover glass, a touch sensor film bonded to the cover glass through an optically clear adhesive layer and the planarization tape releasably bonded to the touch sensor film is de...  
WO/2018/110361A1
Provided are a release film having excellent heat resistance, appearance, mechanical characteristics, followability, stain resistance and release properties; and a protective film having a release layer that exhibits the aforementioned c...  
WO/2018/105643A1
Provided are a low-dielectric adhesive layer or the like that contains closed cells having an average cell diameter of 10-35 μm at a cell content rate of 5-25%, and that is substantially absent of azodicarbonamide, dinitro pentamethylen...  
WO/2018/097146A1
Provided are: an adhesive sheet characterized by having one or more layers composed of a cross-linked elastomer in which a tanδ peak of the dynamic viscoelastic properties as measured in accordance with JIS K7244-2 appears in a range be...  
WO/2018/097145A1
The purpose of the present invention is to provide a rolled body which includes an adhesive agent sheet having superior low-hygroscopicity, superior light resistance, superior transparency, and superior flexibility, and in which blocking...  
WO/2018/083581A1
Ice and water barrier films are provided which comprise an adhesive layer comprising a rubber blend of polyisoprene and a styrene-isoprene-styrene (S-I-S) block copolymer rubber. In some embodiments, the adhesive layer may comprise polyi...  
WO/2018/081268A1
Acrylic copolymers that include the controlled placement of particular functional groups within the polymer structure are provided. The copolymers comprise a first reactive segment of including a functional group selected from the group ...  
WO/2018/079220A1
To provide a hot-melt adhesive agent which has excellent retention strength and anti-fragrance property, and shows little residual adhesive and unpleasant odor. A hot-melt adhesive agent having a thermoplastic block copolymer (A), the (A...  
WO/2018/074070A1
One aspect of the present invention is a hot melt adhesive that comprises a thermoplastic polymer, a tackifier, and a softener, wherein the softener includes an acid-modified oil modified by at least one of carboxylic acid and carboxylic...  
WO/2018/058424A1
Polymer compositions for UV curable primer formulations, as described herein. The primer formulations contain a modifier selected from the following: at least one modifier selected from a) through d) below: a) R1R2C = CR3- (CO) -Z (For...  
WO/2018/048216A1
The present invention relates to a polymer composition, an optical laminate, and a display device and provides a polymer composition capable of forming an adhesive layer which is excellent in workability, durability, and dimensional stab...  
WO/2018/047008A3
Polar modifier systems based on a blend of DTHFP, ETE, TMEDA, DMTHFMA and/or functionally similar compounds with BDMAEE and SMT are used to make block copolymers having high levels of pendant vinyl double bond repeat units, which is thro...  
WO/2018/043182A1
The objective of the present invention is to provide a method for producing an adhesive sheet having embossed shapes on both surfaces thereof and such that thermal shrinkage is small and production efficiency therefor is high. The presen...  
WO/2018/025808A1
[Problem] To further improve the adhesive properties on various adherends for an adhesive composition comprising a (meth)acrylic block copolymer. [Solution] A (meth)acrylic triblock copolymer (A) obtained by RAFT polymerization using a R...  
WO/2018/016407A1
Provided is a block copolymer having strong adhesion (adhesiveness) to not only high-polarity materials but also low-polarity materials without using any compounds containing chlorine. The block copolymer has an A block having structural...  
WO/2018/008201A1
Provided is an adhesive cleaner that exhibits excellent workability when an adhesive surface is renewed, and is less likely to unroll. This adhesive cleaner comprises an adhesive tape having an adhesive surface on a first surface of a ba...  
WO/2018/009753A1
The present invention relates to a method of preparing a multiblock copolymer. This method comprises i) providing a block copolymer comprising at least one PA block and at least one PB block, where PA represents a polymer block comprisin...  
WO/2017/220895A1
The invention relates to a tyre comprising an inner and/or outer surface with a receiving region, an adhesive layer disposed on the receiving region, and a protective film disposed on the adhesive layer, characterised in that the composi...  
WO/2017/220897A1
The invention relates to a tyre comprising an inner and/or outer surface with a receiving region, an adhesive layer disposed on the receiving region, and a protective film disposed on the adhesive layer, characterised in that the composi...  
WO/2017/217381A1
The present invention addresses the problem of providing a thermoplastic polymer composition that exhibits a bipolar adhesiveness, and a multilayer film comprising the thermoplastic polymer composition and a substrate and having an excel...  
WO/2017/209309A8
An objective of the present invention is to provide a hot melt composition having a high form maintaining property at a high temperature and being in excellent adhesion to a substrate and in disassembly. The present invention relates to ...  
WO/2017/209309A1
An objective of the present invention is to provide a hot melt composition having a high form maintaining property at a high temperature and being in excellent adhesion to a substrate and in disassembly. The present invention relates to ...  
WO/2017/200014A1
The present invention is a layered product (20) comprising a base layer (10) and a pressure-sensitive adhesive layer (11) which is in contact with the base layer (10). The base layer (10) comprises a (meth)acrylic resin (M), an acrylonit...  
WO/2017/197551A1
Provided are an adhesive tape capable of improving the anti-dropping capacity of a battery and a manufacturing method therefor. The adhesive tape comprises a five-layer structure, wherein the first layer is a pressure-sensitive adhesive ...  
WO/2017/196560A1
The present disclosure relates to a pressure sensitive adhesive comprising: a) a multi-arm block copolymer of the formula Qn-Y, wherein: (i) Q represents an arm of the multi-arm block copolymer and each arm independently has the formula ...  
WO/2017/194210A1
The present invention relates to the use of block copolymers produced from OH-functionalized polyolefins and polyesters in adhesives or sealants and to adhesives or sealants containing said block co-polymers.  
WO/2017/179479A1
Provided are: a pressure-sensitive adhesive composition which can be thermally melted at a relatively low temperature to enable hot-melt bonding and which is excellent in terms of adhesive force, holding power, and tack; and a pressure-s...  
WO/2017/176997A1
Hot melt adhesives comprising (i) styrene butadiene copolymer, (ii) olefin block copolymer (OBC), and (iii) water white hydrogenated hydrocarbon resin are described. The adhesives exhibit high optical clarity and are relatively clear ove...  
WO/2017/171025A1
The main objective of the present invention is to provide a modified hydrocarbon resin that imparts a hot-melt adhesive composition which is low-odor, has excellent thermal stability, and has high adhesive performance. The present invent...  
WO/2017/160785A1
Adhesive compositions are provided that contain a crosslink product resulting from exposure of a (meth)acrylic-based composition to electron beam radiation, gamma ray radiation, or both. More particularly, the (meth)acrylic-based composi...  
WO/2017/150320A1
Provided are: a temporary adhesive composition which temporarily fixes substrates that can subsequently be appropriately peeled off, and which is capable of providing a laminate in which the surface condition of a substrate following pro...  

Matches 1 - 50 out of 4,712