A graphic sheet is provided that can be affixed with sufficient adhesive force onto wallpaper, a poster, or other substrate having comparatively low strength, and can be easily renewed without damaging the substrate, which is the underlying layer. A graphic sheet of an embodiment of the present disclosure includes: a base film layer having a first surface and a second surface situated on an opposite side of the first surface; and a tacky acrylic foam layer disposed on or above the second surface of the base film layer. The acrylic foam layer contains an acrylic polymer having 20 mass % or more of a unit derived from ethyl acrylate.

A graphic sheet is provided that can be affixed with sufficient adhesive force onto wallpaper, a poster, or other substrate having comparatively low strength, and can be easily renewed without damaging the substrate, which is the underlying layer. A graphic sheet of an embodiment of the present disclosure includes: a base film layer having a first surface and a second surface situated on an opposite side of the first surface; and a tacky acrylic foam layer disposed on or above the second surface of the base film layer. The acrylic foam layer contains an acrylic polymer having 20 mass % or more of a unit derived from ethyl acrylate.

The present invention relates to a curable resin composition, etc., having excellent in applicability and workability. Specifically, the present invention relates to a resin composition, etc., including: one or more base polymers selected from the group consisting of (A) a polymer having two or more alkenyl groups and (B) a polyorganosiloxane having a hydroxyl group bound to a silicon atom; (C) a silica powder surface-treated with an alkyl silane; and (D) a compound including one or more elements selected from the group consisting of boron, phosphorus, sulfur, and nitrogen.

The present invention relates to a curable resin composition, etc., having excellent in applicability and workability. Specifically, the present invention relates to a resin composition, etc., including: one or more base polymers selected from the group consisting of (A) a polymer having two or more alkenyl groups and (B) a polyorganosiloxane having a hydroxyl group bound to a silicon atom; (C) a silica powder surface-treated with an alkyl silane; and (D) a compound including one or more elements selected from the group consisting of boron, phosphorus, sulfur, and nitrogen.

The present invention relates to a composition comprising a multistage polymer and a (meth)acrylic polymer, its process of preparation, and its use. In particular, the present invention relates to a composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, while the (meth)acrylic polymer possesses a medium molecular weight. The present invention also relates to polymer composition comprising polymeric particles made by a multistage process comprising at least two stages and a (meth)acrylic polymer with a medium molecular weight, its method of preparation, its use as impact modifier in polymer compositions for composites comprising thermosetting resins or thermoplastic polymers and compositions and articles comprising it.

The present invention relates to a composition comprising a multistage polymer and a (meth)acrylic polymer, its process of preparation, and its use. In particular, the present invention relates to a composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, while the (meth)acrylic polymer possesses a medium molecular weight. The present invention also relates to polymer composition comprising polymeric particles made by a multistage process comprising at least two stages and a (meth)acrylic polymer with a medium molecular weight, its method of preparation, its use as impact modifier in polymer compositions for composites comprising thermosetting resins or thermoplastic polymers and compositions and articles comprising it.

An acrylic rubber including: a polymer composition of: 70 to 99.9% by weight of a bonding unit derived from at least one (meth) acrylic acid ester selected from (meth) acrylic acid alkyl ester and (meth) acrylic acid alkoxyalkyl ester; 0.1 to 10% by weight of a bonding unit derived from a monomer containing a reactive group; and 0 to 20% by weight of a bonding unit derived from other monomer, wherein ash content is 0.15% by weight or less, total amount of sodium and sulfur in the ash is 60% by weight or more, a ratio of sodium to sulfur by weight ratio is in the range of 0.5 to 2.5, ratio of Z-average molecular weight to weight average molecular weight is 1.3 or more, and weight average molecular weight is in the range of 1,000,000 to 5,000,000.

An acrylic rubber including: a polymer composition of: 70 to 99.9% by weight of a bonding unit derived from at least one (meth) acrylic acid ester selected from (meth) acrylic acid alkyl ester and (meth) acrylic acid alkoxyalkyl ester; 0.1 to 10% by weight of a bonding unit derived from a monomer containing a reactive group; and 0 to 20% by weight of a bonding unit derived from other monomer, wherein ash content is 0.15% by weight or less, total amount of sodium and sulfur in the ash is 60% by weight or more, a ratio of sodium to sulfur by weight ratio is in the range of 0.5 to 2.5, ratio of Z-average molecular weight to weight average molecular weight is 1.3 or more, and weight average molecular weight is in the range of 1,000,000 to 5,000,000.

Disclosed herein are bilayered substrates useful for treating infection and/or inflammation in a subject such as, for example, the upper respiratory system. In another aspect, the layers of the substrates disclosed herein include biocompatible and biodegradable polymers as well as one or more bioactive agents useful for treating infection and/or inflammation. In a further aspect, the layers of the substrate can contain nanoparticles incorporating the bioactive agents. In any one of the above aspects, the bioactive agents are released at a constant rate over a period of time. In still another aspect, the substrates disclosed herein are useful for reducing the mass of biofilms and reducing or preventing inflammation by inhibiting the production of interleukin-8.

Disclosed herein are bilayered substrates useful for treating infection and/or inflammation in a subject such as, for example, the upper respiratory system. In another aspect, the layers of the substrates disclosed herein include biocompatible and biodegradable polymers as well as one or more bioactive agents useful for treating infection and/or inflammation. In a further aspect, the layers of the substrate can contain nanoparticles incorporating the bioactive agents. In any one of the above aspects, the bioactive agents are released at a constant rate over a period of time. In still another aspect, the substrates disclosed herein are useful for reducing the mass of biofilms and reducing or preventing inflammation by inhibiting the production of interleukin-8.