828 results about "Acrylic adhesive" patented technology

A dental appliance has an auxiliary feature bonded to a polymeric surface of a shell body with a compartment for receiving teeth. The auxiliary feature is bonded with a light-curable acrylic adhesive comprising acrylate base material and photoinitiator. Auxiliary features include colored layers and, decals, reinforcing features and auxiliary dental devices. A light-curable acrylic adhesive may include a thiol monomer and / or a pigment. A dental appliance may have a shell body with a bonding surface adapted for attachment of an auxiliary feature, such as prepared by a pretreatment to mar the surface of to impregnate the surface with a reactive adhesion promoter.

A method of making a sole for an article of footwear is disclosed. The method includes steps of attaching a double sided acrylic adhesive film to a composite plate. The composite plate is then attached to an outer member of the article of footwear using the acrylic adhesive film.

The present invention provides a pressure-sensitive adhesive type retardation-layer-possessing polarizer (4) obtained by forming a polarizer (2) comprising an iodine-containing polarizing element (1) and transparent protective films superposed respectively on both sides thereof, disposing a retardation layer on at least one of the transparent protective films of the polarizer (2) to produce a retardation-layer-possessing polarizer (3), and further superposing a pressure-sensitive acrylic adhesive layer on the retardation layer side. In the iodine-containing polarizing element (1), the ratio of the content of potassium (K) (wt.%) to the content of iodine (I) (wt.%), (K / I), is 0.200-0.235. In the polarizer (2), the iodine-containing polarizing element (1) has been laminated to the transparent protective films through an adhesive layer formed from a water-soluble adhesive comprising a polyvinyl alcohol resin having acetoacetyl groups and a crosslinking agent. The retardation-layer-possessing polarizer (3) has a degree of shrinkage in the absorption axis direction, as measured after 24-hour standing at 80 DEG C and expressed by the following equation, of 0.5% or lower. The pressure-sensitive adhesive type retardation-layer-possessing polarizer (4) by itself has a transmittance of 41.0-43.2%. This pressure-sensitive adhesive type retardation-layer-possessing polarizer can be inhibited from changing in optical properties even under high-temperature high-humidity conditions and can keep visibility high.

A gypsum wallboard suitable for Level 4 finishing having a coated non-woven glass fiber mat facing material where the glass fiber mat has a majority of fibers of a fiber diameter between 8 and 11 microns and a fiber length between ¼ and ¾ inch and preferably between ¼ and ½ inch and preferably has a basis weight between about 0.8 lb. / 100 ft.2 and about 2.2 lb. / 100, and wherein the fibers in the non-woven glass fiber are bound together with an acrylic adhesive binder and wherein the non-woven glass mat has a coating of a dried aqueous mixture of (i) a mineral pigment, (ii) a polymer latex adhesive binder and optionally (iii) an inorganic adhesive binder such that the coated non-woven glass mat facing material has a porosity which allows water to evaporate through said coated mat from the gypsum core during preparation of the wallboard.

A composite facer material for use with cementitious wallboards, where the composite facer is embedded in a top and bottom face thereof. The composite facer material, in a most preferred embodiment, comprises two layers. The first layer is preferably a carded polyester nonwoven mat, which is bonded to a second layer comprising preferably a tri-directional laid scrim fabric reinforcement layer made of continuous glass fibers. The two layers are preferably bonded together using an acrylic adhesive, which offers superior adhesion between the layers as well as superior adhesion between the composite facing material and the cementitious core.