C09J2421/00

DOUBLE-SIDED ADHESIVE TAPE

Provided is a double-sided pressure-sensitive adhesive tape, which is excellent in initial pressure-sensitive adhesive property to an adherend, is sufficiently elongated, hardly breaks even when sufficiently elongated, can be smoothly pulled and removed from the adherend under an elongated state, and is excellent in reworking properties. The double-sided pressure-sensitive adhesive tape in an embodiment of the present invention includes, in this order: a pressure-sensitive adhesive layer (B1); a base material layer (A); and a pressure-sensitive adhesive layer (B2), wherein the pressure-sensitive adhesive layer (B1) and the pressure-sensitive adhesive layer (B2) each contain at least one kind selected from the group consisting of: an acrylic pressure-sensitive adhesive; and a rubber-based pressure-sensitive adhesive, and the acrylic pressure-sensitive adhesive contains a filler, wherein the base material layer (A) contains, as a resin component, at least one kind selected from the group consisting of: polyolefin; thermoplastic polyurethane; and a styrene-based polymer.

ADHESIVE TAPE FOR WRAPPING CABLES
20220348794 · 2022-11-03 ·

The invention relates to an adhesive tape, in particular wrapping tape, for sheathing automotive cables, having a textile support and at least one adhesive coating layer applied to one side or both sides of the textile support, and the textile support being manufactured entirely or partially from bio-based polymer fibers and/or polymer yarns, characterized in that the textile support is constituted of multi-weft yarns and/or multi-warp yarns.

UV CURABLE ADHESIVE COMPOSITION AND ADHESIVE FILM, ADHESIVE TAPE, AND BONDING COMPONENT COMPRISING THEREOF
20220340793 · 2022-10-27 ·

Disclosed are a UV curable adhesive composition, an adhesive tape comprising the UV curable adhesive composition, an adhesive film formed by UV curing of the adhesive composition, and a corresponding bonding member. The UV curable adhesive composition and the adhesive tape comprising the UV curable adhesive composition have a hybrid system of reactive polyacrylate/epoxy resin/core-shell rubber particles/hydroxy-containing compound, wherein a cationic photoinitiator is used to initiate curing of the epoxy a resin.

Peel-away adhesive tape
11472985 · 2022-10-18 ·

Peel-away tape includes a double-sided adhesive tape with a perforated design and a peel-away backing that includes liftable tabs to assist in the removal thereof. In an exemplary embodiment, the tape and peel-away backing is perforated on equidistant intervals. A small tab located at the center of each perforation extends over the perforation line which, when separated, extends outward where it can be grasped.

Adhesives for chemical mechanical planarization applications

Adhesives for use in polishing pads in chemical mechanical planarization (CMP) applications are described. The adhesives include an adhesive component and exhibit particular properties. Also described are transfer tapes containing the adhesives, CMP pads utilizing the adhesives, and related methods of use.

FLEXIBLE AND LOW PERMEABLE VAPOR RETARDANTS FOR FACING PRODUCTS
20230159798 · 2023-05-25 ·

Described herein are non-halogenated flame resistant adhesive compositions, halogen-free vapor retarders, facings for insulation products, and more specifically to flexible, low permeance facings utilizing non halogenated flame retardant systems for insulation products, and processes for making such products. The non-halogenated flame resistant adhesives can comprise non-halogenated latexes and/or non-halogenated flame retardants. The insulation products described herein may include a base insulation layer composed of or including a composite or construction board, blanket, batt, pipes, or roll. An insulation product as provided includes a base insulation layer (e.g., a construction or composite board) and at least one halogen-free facer bonded with a non-halogenated flame resistant adhesive composition to one or more sides or surfaces of the base insulation layer.

DOUBLE-SIDED ADHESIVE TAPE

Provided is a double-sided pressure-sensitive adhesive tape excellent in impact-absorbing property in the entirety of a wide temperature range, in particular, in a low-temperature region. The double-sided pressure-sensitive adhesive tape of the present invention includes: a base material layer; and pressure-sensitive adhesive layers arranged on both surface sides of the base material layer, wherein an entirety of the double-sided pressure-sensitive adhesive tape has a storage modulus of elasticity E' in a range of from 1.0×10.sup.5 Pa to 1.0×10.sup.8 Pa, which is measured at from -25° C. to 120° C. and a frequency of 1 Hz.

Article with self-bonding fully cured elastomer
11618836 · 2023-04-04 · ·

A rubber-metal bonded article with an adhesion promoter in the rubber selected from neoalkoxy zirconates and polyimides. Articles requiring compressed rubber exhibit improved retention of compressive strain after assembly of the article and activation of the adhesion promoter. Also claimed is a method wherein a rubber composition may be fully cured, then assembled between two substrates under compression, then the adhesion promoter activated to form the bond.

Battery Cell Stack and Manufacturing Method Thereof
20230143120 · 2023-05-11 ·

A battery cell stack of the present invention includes a plurality of battery cells and a resin layer wholly or partially in contact with an outer surface of at least one of the plurality of battery cells, wherein the resin layer includes a solvent-free adhesive, and has specific peel strength and shear strength, such that the resin layer may be applied by a spray coating, and thereby improving structural stability and reliability of the battery cell stack, while simplifying materials and processes necessary to manufacture the battery cell stack.

Method for Manufacturing Battery Cell Stack
20230147796 · 2023-05-11 ·

A method for manufacturing a battery cell stack according to exemplary embodiments of the present invention includes an application step of spraying an adhesive resin composition on one surface of a battery cell in one direction by a plurality of nozzles, wherein the nozzles are disposed in a direction different from the one direction, and at least two nozzles of the plurality of nozzles apply the adhesive resin composition in amounts different from each other. Thereby, the adhesive resin composition is applied to one surface of a non-flat battery cell, and the application amount is controlled according to portions to be applied, so that the one surface may bring into contact with another surface of another battery cell adhered thereon over an entire area in which the adhesive resin composition is applied.