C09J4/00

Adhesive film, optical member including same, and optical display device including same

Provided are an adhesive film, an optical member including the same, and an optical display device including the same, the adhesive film being formed from a monomer mixture comprising an alkyl group-containing acrylate and a hydroxyl group-containing acrylate, wherein the adhesive film has a modulus of 80 kPa or less at −20° C., and the adhesive film has a value of 40% to 140% in equation 1 at 25° C.

Adhesive film, optical member including same, and optical display device including same

Provided are an adhesive film, an optical member including the same, and an optical display device including the same, the adhesive film being formed from a monomer mixture comprising an alkyl group-containing acrylate and a hydroxyl group-containing acrylate, wherein the adhesive film has a modulus of 80 kPa or less at −20° C., and the adhesive film has a value of 40% to 140% in equation 1 at 25° C.

Adhesive film, optical member including same, and optical display device including same

Provided are an adhesive film, an optical member including the same, and an optical display device including the same, the adhesive film being formed from a monomer mixture comprising an alkyl group-containing acrylate and a hydroxyl group-containing acrylate, wherein the adhesive film has a modulus of 80 kPa or less at −20° C., and the adhesive film has a value of 40% to 140% in equation 1 at 25° C.

METHODS AND COMPOSITIONS FOR THE SURFACE TREATMENT OF FERRULES AND FIBERS FOR IMPROVED BONDING OF OPTICAL FIBES WITHIN FERRULES

Disclosed herein is a ferrule assembly. The ferrule assembly comprises a ferrule having an inner diameter surface. The ferrule assembly also comprises an adhesion promotor coating composition comprising an amine functionality, a glycidyl functionality, a thiol functionality, an oxirane functionality, or any combination thereof and a radical cure initiator. The ferrule assembly may further comprise an inorganic hydrolysable layer on the inner diameter surface. The ferrule assembly may also further comprise an adhesion promotor coating on the inorganic hydrolysable layer of a composition.

METHODS AND COMPOSITIONS FOR THE SURFACE TREATMENT OF FERRULES AND FIBERS FOR IMPROVED BONDING OF OPTICAL FIBES WITHIN FERRULES

Disclosed herein is a ferrule assembly. The ferrule assembly comprises a ferrule having an inner diameter surface. The ferrule assembly also comprises an adhesion promotor coating composition comprising an amine functionality, a glycidyl functionality, a thiol functionality, an oxirane functionality, or any combination thereof and a radical cure initiator. The ferrule assembly may further comprise an inorganic hydrolysable layer on the inner diameter surface. The ferrule assembly may also further comprise an adhesion promotor coating on the inorganic hydrolysable layer of a composition.

METHODS AND COMPOSITIONS FOR THE SURFACE TREATMENT OF FERRULES AND FIBERS FOR IMPROVED BONDING OF OPTICAL FIBES WITHIN FERRULES

Disclosed herein is a ferrule assembly. The ferrule assembly comprises a ferrule having an inner diameter surface. The ferrule assembly also comprises an adhesion promotor coating composition comprising an amine functionality, a glycidyl functionality, a thiol functionality, an oxirane functionality, or any combination thereof and a radical cure initiator. The ferrule assembly may further comprise an inorganic hydrolysable layer on the inner diameter surface. The ferrule assembly may also further comprise an adhesion promotor coating on the inorganic hydrolysable layer of a composition.

Internal incorporation of hydrocarbon tackifiers in water-based (meth)acrylate adhesive compositions, reaction mixtures, methods, and articles

Cationic or zwitterionic polymer adhesives, adhesive articles, aqueous polymerizable pre-adhesive reaction mixtures, and methods of preparation that include internal incorporation of a hydrocarbon tackifier. An aqueous polymerizable pre-adhesive reaction mixture includes one or more cationic (meth)acrylate monomers, one or more low Tg nonionic monomers having a (meth)acryloyl group, optionally one or more anionic (meth)acrylate monomers, and one or more hydrocarbon tackifiers.

Internal incorporation of hydrocarbon tackifiers in water-based (meth)acrylate adhesive compositions, reaction mixtures, methods, and articles

Cationic or zwitterionic polymer adhesives, adhesive articles, aqueous polymerizable pre-adhesive reaction mixtures, and methods of preparation that include internal incorporation of a hydrocarbon tackifier. An aqueous polymerizable pre-adhesive reaction mixture includes one or more cationic (meth)acrylate monomers, one or more low Tg nonionic monomers having a (meth)acryloyl group, optionally one or more anionic (meth)acrylate monomers, and one or more hydrocarbon tackifiers.

MEDICAL PRESSURE SENSITIVE ADHESIVES FREE OF POLAR GROUPS

Crosslinked (meth)acrylate-based pressure sensitive adhesives are capable of attachment to mammalian skin for at least 10 days. The crosslinked adhesive composition includes a crosslinked (meth)acrylate-based copolymer free from polar groups, and a hydrogenated hydrocarbon tackifier resin. The crosslinked adhesive composition is prepared by photocrosslinking a hot melt processable blend of a (meth)acrylate copolymer and a hydrogenated hydrocarbon tackifier resin. The (meth)acrylate copolymer is the reaction product of an alkyl (meth)acrylate monomer with alkyl groups of 4-22 carbon atoms and are free of polar groups, and a copolymerizable photocrosslinker.

MEDICAL PRESSURE SENSITIVE ADHESIVES FREE OF POLAR GROUPS

Crosslinked (meth)acrylate-based pressure sensitive adhesives are capable of attachment to mammalian skin for at least 10 days. The crosslinked adhesive composition includes a crosslinked (meth)acrylate-based copolymer free from polar groups, and a hydrogenated hydrocarbon tackifier resin. The crosslinked adhesive composition is prepared by photocrosslinking a hot melt processable blend of a (meth)acrylate copolymer and a hydrogenated hydrocarbon tackifier resin. The (meth)acrylate copolymer is the reaction product of an alkyl (meth)acrylate monomer with alkyl groups of 4-22 carbon atoms and are free of polar groups, and a copolymerizable photocrosslinker.