Patent classifications
C09J2400/163
WATER-BASED FIRE RETARDANT THIN FILM ADHESIVE
Adhesives comprising: a) 35-85 weight percent of a pressure sensitive adhesive comprising: i) a polymer selected from rubbers and polyacrylate polymers and ii) optionally one or more tackifiers; and dispersed therein b) 15-50 weight percent fire retardant (FR) particles comprising one or more phosphorus-containing compounds selected from organophosphine oxides and organophosphi-nates. In some embodiments, the phosphorus-containing compounds comprise 35-65 weight percent of an organophosphine oxide and 65-35 weight percent of an organophosphinate. The FR particles may have a D50 particle size of 1-120 micrometers, 40-120 micrometers, or 70-120 micrometers. Adhesive films comprising the adhesives described herein may be free-standing adhesive films or adhesive layers comprised in tapes.
DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE
A double-sided pressure-sensitive adhesive tape includes a first pressure-sensitive adhesive layer, a base material, and a second pressure-sensitive adhesive layer in the stated order, in which the second pressure-sensitive adhesive layer has a pressure-sensitive adhesive strength with respect to a SUS304 steel plate, which is larger than a pressure-sensitive adhesive strength of the first pressure-sensitive adhesive layer with respect to the SUS304 steel plate, in which the pressure-sensitive adhesive strength of the first pressure-sensitive adhesive layer with respect to the SUS304 steel plate is from 0.5 N/20 mm to 5 N/20 mm, and in which the pressure-sensitive adhesive strength of the second pressure-sensitive adhesive layer with respect to the SUS304 steel plate and the pressure-sensitive adhesive strength of the first pressure-sensitive adhesive layer with respect to the SUS304 steel plate have a difference of from 3 N/20 mm to 20 N/20 mm.
Structural adhesives
An adhesive formulation having an adduct of an epoxy resin and an elastomer, a phenoxy epoxy hybrid resin supplied as a solution formed by dissolving a phenoxy resin in a liquid epoxy resin to form a pre-formed dissolution product, a core/shell polymer, and one or more additional epoxy resins. The adhesive formulation may include a curing agent, blowing agent, filler, accelerator, or a combination.
Thermally activatable, fast curing adhesive coating
The present invention relates to a thermally activatable adhesive composition for use in a method for producing a stack of metal sheets from glued together sheet metal components, the use of the adhesive composition in a method for producing a stack of metal sheets from glued together sheet metal components, the method for producing a stack of metal sheets from glued together sheet metal components, a sheet metal component coated with the adhesive composition, and a stator or rotor core containing one or more of such sheet metal components.
LAMINATES THAT CONSIST OF METAL AND A POLYMER INTERMEDIATE LAYER MADE OF THERMOPLASTIC POLYURETHANE
Described herein is a laminate including at least one first layer of at least one first metal and at least one further layer of a polymer composition (PC). Also described herein is a process for producing the laminate.
Two-Component Solvent-Based Adhesive Composition
The present disclosure provides a two-component solvent-less adhesive composition. The two-component solvent-less adhesive composition contains the reaction product of (A) an isocyanate component containing the reaction product of (i) an isocyanate monomer and (ii) a first dimer acid polyester polyol; and (B) a polyol component containing (i) a second dimer acid polyester polyol and (ii) optionally, a polyol selected from a polyether polyol, a polyester polyol, and combinations thereof. The two-component solvent-less adhesive composition contains from 15 wt % to 45 wt % units derived from dimer acid, based on the total weight of the two-component solvent-less adhesive composition.
METHOD FOR MANUFACTURING LAMINATED STEEL SHEET, APPARATUS FOR MANUFACTURING LAMINATED STEEL SHEET, AND CURABLE COMPOSITION USED FOR THE SAME
A method is for manufacturing a laminated steel sheet comprising laminated a predetermined number of thin steel sheets formed by punching a belt-shaped thin steel sheet into a predetermined shape. This method includes the following steps 1 to 3: step 1: a step of sequentially punching the thin steel sheet into a predetermined shape with a metallic die; step 2: a step of applying a curable composition to a predetermined portion of the thin steel sheet; and step 3: a step of irradiating the curable composition with energy rays. The curable composition is a delayed curable composition which is cured after a lapse of a predetermined time after being irradiated with energy rays.
Adhering Two Substrates Using Latent-Reactive Adhesive Films
The invention relates to a method for adhering two substrates, namely a first substrate A and a second substrate B, to each other using a latent-reactive adhesive film with at least one latent-reactive adhesive film layer which has a thermoplastic component with a melting temperature T(melt), where 35° C.≦T(melt)≦90° C., said thermoplastic component containing functional groups that can react to isocyanate, and an isocyanate-containing component that is dispersed into the thermoplastic component in a particulate form and is blocked, microencapsulated, or substantially deactivated in the region of the particle surface. The particles have a start temperature T(start) of 40° C.≦T(start)≦120° C., wherein T(start)≧T(melt). A surface of the first substrate A is brought into contact with a first surface of the latent-reactive adhesive film, and a surface of the second substrate B is brought into contact with the second surface of the latent-reactive adhesive film. The adhesion is caused by heating the latent-reactive adhesive film to a temperature which corresponds to or is higher than at least the start temperature T(start). The invention is characterized in that at least the surface of the first substrate A which is brought into contact with the latent-reactive adhesive film is treated with a primer before the first substrate A is brought into contact with the latent-reactive adhesive film, and/or at least the first surface of the latent-reactive adhesive film which is brought into contact with the first substrate A is treated with a primer before the first substrate A is brought into contact with the latent-reactive adhesive film.
ADHESIVE COMPOSITION FOR TOUCH PANELS, ADHESIVE FILM, AND TOUCH PANEL
Provided is an adhesive composition for touch panels, including: an acrylic resin; a first curing agent having one to three functional groups; and a second curing agent having four to six functional groups. Provided is an adhesive film including an adhesive layer, which is a cured product of the adhesive composition for touch panels. Provided is a touch panel including: a conductive plastic film which has a conductive layer formed on one side thereof; and an adhesive layer which is attached to the conductive layer and includes a cured product of the adhesive composition for touch panels.
Retrofit sanitary handle
A sanitary covering is retrofit over an existing handle or railing, particularly a shopping cart handle A stability-enhancing element in the form of compression foam is adhesively secured to an existing handle. A metal cover, such as of anodized aluminum, with a pathogen-eliminating outer surface (such as a biocidal or antimicrobial coating), jackets the compression foam. The cover may be in two parts having elements interlocking them together so as to be securely attached together and securely engage the compression foam. A method of retrofitting a sanitary covering over an existing handle or rail is also provided utilizing a stability-enhancing element and a metal cover with a biocidal or antimicrobial outer coating.