Patent classifications
C09J5/02
Moisture Curable Adhesive Compositions
A moisture curable composition, and a method of application and a substrate including the same are disclosed herein. In some embodiments, a curable composition includes a component (A) comprising an organic polymer containing reactive silicon groups represented by the general formula (1), a component (B) comprising an organic polymer having a viscosity lower than 10,000 cP at 23° C. containing reactive silicon groups represented by the general formula (2), and a component (C) comprising a polyolefin polymer. The moisture curable composition has universal adhesiveness to an adhesion-resistant substrate, such as PVC, EPDM, and TPO. The substrates can be smooth-back or fleece-back substrates.
PROCESS FOR COATING VEGETABLE-TANNED LEATHERS
A process for coating vegetable-tanned leathers is provided. The process includes depositing a coating layer composed of an aqueous dispersion of polyurethane resin on a support having anti-adhesion properties, curing the coating layer on the support, depositing an adhesive layer composed of an aqueous dispersion of polyurethane resin onto the cured coating layer, applying a leather piece onto the adhesive layer, the leather piece being a vegetable-tanned leather piece, in a continuous oven curing the adhesive layer to attach the leather piece to the coating layer, and removing the coated leather piece from the support. Within the continuous oven the leather piece reaches a maximum temperature comprised between 65° C. and 75° C., with a dwell time in the oven comprised between 180 and 210 seconds.
PROCESS FOR COATING VEGETABLE-TANNED LEATHERS
A process for coating vegetable-tanned leathers is provided. The process includes depositing a coating layer composed of an aqueous dispersion of polyurethane resin on a support having anti-adhesion properties, curing the coating layer on the support, depositing an adhesive layer composed of an aqueous dispersion of polyurethane resin onto the cured coating layer, applying a leather piece onto the adhesive layer, the leather piece being a vegetable-tanned leather piece, in a continuous oven curing the adhesive layer to attach the leather piece to the coating layer, and removing the coated leather piece from the support. Within the continuous oven the leather piece reaches a maximum temperature comprised between 65° C. and 75° C., with a dwell time in the oven comprised between 180 and 210 seconds.
METHOD FOR NANO-DEPTH SURFACE ACTIVATION OF PTFE-BASED MEMBRANE
A method for nano-depth surface activation of a PTFE-based membrane and relates to the technical field of polymer composites is disclosed. The method comprises the following steps: covering a functional surface of a PTFE-based nano functional composite membrane, performing surface activation treatment on a single surface of the membrane to which a bonding adhesive is applied, and migrating and complexing a high-toughness cold bonding adhesive tape on the membrane surface, with an activated structure layer, of the PTFE-based nano functional composite membrane through a mechanical adhesive applying device to form an adhesive-membrane complex. An extremely strong affinity and a high-strength bonding performance are generated between the membrane and the adhesive, and the adhesive-membrane complex is formed. Integration of membrane/adhesive bonding complexing, membrane/membrane bonding complexing and membrane/adhesive layer bonding is realized.
METHOD FOR NANO-DEPTH SURFACE ACTIVATION OF PTFE-BASED MEMBRANE
A method for nano-depth surface activation of a PTFE-based membrane and relates to the technical field of polymer composites is disclosed. The method comprises the following steps: covering a functional surface of a PTFE-based nano functional composite membrane, performing surface activation treatment on a single surface of the membrane to which a bonding adhesive is applied, and migrating and complexing a high-toughness cold bonding adhesive tape on the membrane surface, with an activated structure layer, of the PTFE-based nano functional composite membrane through a mechanical adhesive applying device to form an adhesive-membrane complex. An extremely strong affinity and a high-strength bonding performance are generated between the membrane and the adhesive, and the adhesive-membrane complex is formed. Integration of membrane/adhesive bonding complexing, membrane/membrane bonding complexing and membrane/adhesive layer bonding is realized.
DILUTE FORMIC ACID SOLUTIONS AND THEIR USE IN APPLYING FILMS TO SUBSTRATES
The present invention is directed to tack solutions comprising dilute formic acid, and their use in applying adhesive-coated films to substrates.
DILUTE FORMIC ACID SOLUTIONS AND THEIR USE IN APPLYING FILMS TO SUBSTRATES
The present invention is directed to tack solutions comprising dilute formic acid, and their use in applying adhesive-coated films to substrates.
GLASS WITH ATTACHED JEWEL
A glass with attached jewel device has an item of drinkware such as a glass, optically clear adhesive, and a jewel piece. The glass has a base, a wall extending up from the base, and a rim opposite the base. The wall curves upon two axes with different radii. The piece fits upon the curved wall and the adhesive adheres the piece to the wall. The piece has an outer surface and an opposite inner surface. The inner surface has at least three pads and a plurality of dimples that receive the adhesive and provide additional surface area making for a strong bond of the piece to the glass or drinkware. The adhesive fills the gap upon the edges of the piece to the wall. Alternatively, the adhesive covers the inner surface. The adhesive cures by illumination as from ultraviolet light.
GLASS WITH ATTACHED JEWEL
A glass with attached jewel device has an item of drinkware such as a glass, optically clear adhesive, and a jewel piece. The glass has a base, a wall extending up from the base, and a rim opposite the base. The wall curves upon two axes with different radii. The piece fits upon the curved wall and the adhesive adheres the piece to the wall. The piece has an outer surface and an opposite inner surface. The inner surface has at least three pads and a plurality of dimples that receive the adhesive and provide additional surface area making for a strong bond of the piece to the glass or drinkware. The adhesive fills the gap upon the edges of the piece to the wall. Alternatively, the adhesive covers the inner surface. The adhesive cures by illumination as from ultraviolet light.
LAMINATE, CURABLE RESIN COMPOSITION, METHOD FOR MANUFACTURING LAMINATE, METHOD FOR MANUFACTURING SUBSTRATE HAVING JUNCTION ELECTRODE, SEMICONDUCTOR DEVICE, AND IMAGE CAPTURING DEVICE
The present invention aims to provide a stack having high electrical connection reliability, a curable resin composition used for the stack, a method for producing the stack, a method for producing a substrate having a bonding electrode used for producing the stack, a semiconductor device including the stack, and an imaging device including the stack. Provided is a stack sequentially including: a first substrate having an electrode; an organic film; and a second substrate having an electrode, the electrode of the first substrate and the electrode of the second substrate are electrically connected via a through-hole extending through the organic film.