A resin composition comprises a polyether ether ketone, an aromatic polysulfone, a polyetherimide, and a fibrous filler.

The invention relates to a composition comprising a sulfone-group containing resin obtainable by reaction of a polyamine containing at least one sulfone-group with a polyepoxide and optionally a hardener, as well as adhesives and coating compositions comprising said compositions having gas-barrier properties, methods for bonding substrates using said adhesives and the thus obtained articles as well as the use of the compositions described herein as adhesive or coatings having gas-barrier properties.

The invention relates to a composition comprising a sulfone-group containing resin obtainable by reaction of a polyamine containing at least one sulfone-group with a polyepoxide and optionally a hardener, as well as adhesives and coating compositions comprising said compositions having gas-barrier properties, methods for bonding substrates using said adhesives and the thus obtained articles as well as the use of the compositions described herein as adhesive or coatings having gas-barrier properties.

The invention provides an aromatic polysulfone including an aromatic polysulfone having at least one highly polar functional group at its terminus, wherein in the aromatic polysulfone, an area of a signal attributed to the aromatic polysulfone having a highly polar functional group with respect to a total area of all signals attributed to the aromatic polysulfone in a chromatogram obtained by measurement through a gel permeation chromatography method under the following conditions is 19% or more and 100% or less, wherein sample injection volume is 5 L, column is Shodex KF-803 manufactured by Showa Denko K.K., column temperature is 40 C., eluent is N,N-dimethylformamide, eluent flow rate is 0.5 mL/min, and detector is ultraviolet-visible spectrophotometer (UV).

The invention provides an aromatic polysulfone including an aromatic polysulfone having at least one highly polar functional group at its terminus, wherein in the aromatic polysulfone, an area of a signal attributed to the aromatic polysulfone having a highly polar functional group with respect to a total area of all signals attributed to the aromatic polysulfone in a chromatogram obtained by measurement through a gel permeation chromatography method under the following conditions is 19% or more and 100% or less, wherein sample injection volume is 5 L, column is Shodex KF-803 manufactured by Showa Denko K.K., column temperature is 40 C., eluent is N,N-dimethylformamide, eluent flow rate is 0.5 mL/min, and detector is ultraviolet-visible spectrophotometer (UV).

A method of producing a laminate including a substrate and a light-transmitting support plate that are laminated each other via an adhesive layer and a release layer that is altered through absorption of light, the method including coating a reactive polysilsesquioxane on a surface of the support plate, the surface being opposed to the substrate, and heating the reactive polysilsesquioxane to perform polymerization, thereby forming the release layer.

A method of producing a laminate including a substrate and a light-transmitting support plate that are laminated each other via an adhesive layer and a release layer that is altered through absorption of light, the method including coating a reactive polysilsesquioxane on a surface of the support plate, the surface being opposed to the substrate, and heating the reactive polysilsesquioxane to perform polymerization, thereby forming the release layer.

The present invention generally relates to artificial turf, and more particularly to an artificial turf that is fully recyclable, as well as to a production method for manufacturing such an artificial turf. According to a first aspect of the present description, artificial turf is provided arranged for use as a sports field. The artificial turf comprises at least a substrate, artificial turf fibers and a coating, wherein at least first artificial turf fibers are attached to the substrate, and wherein the substrate is further provided with the coating for providing a tuft withdrawal force of the first artificial turf fibers of at least 30 Newtons. The first artificial turf fibers are made of polyester and/or co-polyester, and the coating is a polyether sulfone adhesive for completely recycling the artificial turf into polyester granules.

The present invention generally relates to artificial turf, and more particularly to an artificial turf that is fully recyclable, as well as to a production method for manufacturing such an artificial turf. According to a first aspect of the present description, artificial turf is provided arranged for use as a sports field. The artificial turf comprises at least a substrate, artificial turf fibers and a coating, wherein at least first artificial turf fibers are attached to the substrate, and wherein the substrate is further provided with the coating for providing a tuft withdrawal force of the first artificial turf fibers of at least 30 Newtons. The first artificial turf fibers are made of polyester and/or co-polyester, and the coating is a polyether sulfone adhesive for completely recycling the artificial turf into polyester granules.

Adhesive formulations for forming a fluorinated poly(imide-phthalonitrile) thermoset polymer are provided. Such an adhesive formulation may comprise a fluorinated imide-phthalonitrile oligomer having Formula IV ##STR00001##
wherein R.sub.1 is an unsubstituted or substituted aryl group and does not comprise an ether group; R.sub.2 is an unsubstituted or substituted aryl group and does not comprise an ether group; at least one of R.sub.1 and R.sub.2 comprises a fluorine substituent; and n has a value of from 1 to 30.