A pneumatic tire comprising a tread composed of a rubber composition containing 30 to 120 parts by mass of silica having a BET specific surface area of 180 to 280 m.sup.2/g based on 100 parts by mass of a rubber component, wherein, under a normal state with no load where the pneumatic tire is mounted with a normal rim and filled with a normal internal pressure, a grounding surface shape in which a normal load is applied and the tread is pressed against a plane surface satisfies the following equation (1): 0.95≤SL0/SL80≤1.6 (wherein, SL0 is a ground contact length in a circumferential direction of the tire on a tire equator, and SL80 is a ground contact length in a circumferential direction of the tire on a position away from the tire equator by a distance in a tire axial direction of 80% of a tread grounding half width.)

A pneumatic tire comprising a tread composed of a rubber composition containing 30 to 120 parts by mass of silica having a BET specific surface area of 180 to 280 m.sup.2/g based on 100 parts by mass of a rubber component, wherein, under a normal state with no load where the pneumatic tire is mounted with a normal rim and filled with a normal internal pressure, a grounding surface shape in which a normal load is applied and the tread is pressed against a plane surface satisfies the following equation (1): 0.95≤SL0/SL80≤1.6 (wherein, SL0 is a ground contact length in a circumferential direction of the tire on a tire equator, and SL80 is a ground contact length in a circumferential direction of the tire on a position away from the tire equator by a distance in a tire axial direction of 80% of a tread grounding half width.)

A polyolefin resin composition containing: 100 parts by weight of a resin mixture of (A) 1-60% by weight of cellulose nanofibers having an average thickness of 10-200 nm and (B) 99-40% by weight of a polyolefin resin, and (C) 0.2-30 parts by weight of a terpene phenolic compound; the cellulose nanofibers having been obtained by circulating a pulp slurry in a polysaccharide slurry supply path 3 via chamber (2), and on the other hand, circulating an originally polysaccharide-free slurry in a second fluid medium supply path (4).

A polyolefin resin composition containing: 100 parts by weight of a resin mixture of (A) 1-60% by weight of cellulose nanofibers having an average thickness of 10-200 nm and (B) 99-40% by weight of a polyolefin resin, and (C) 0.2-30 parts by weight of a terpene phenolic compound; the cellulose nanofibers having been obtained by circulating a pulp slurry in a polysaccharide slurry supply path 3 via chamber (2), and on the other hand, circulating an originally polysaccharide-free slurry in a second fluid medium supply path (4).

It is an object to provide a therapeutic material for a skin ulcer which has excellent therapeutic effects on intractable skin ulcers such as decubitus ulcers with pockets and huge decubitus ulcers. By applying the therapeutic material for decubitus ulcers consisting of a fibrous material holding an antibiotic and a cell proliferation accelerator therein which is formed into an approximately spherical shape to a site of decubitus in a state in which a defect extending to the dermis, subcutaneous tissue, muscle or bone occurs, it is possible to treat critical skin ulcers such as intractable decubitus ulcers with pockets and huge intractable decubitus ulcers, as well as to treat not only relatively mild decubitus classified as stage II according to the US National Pressure Ulcer Advisory Panel (NPUAP) staging system, i.e., decubitus having ulcers in a state in which a part of the dermis is deficient, but also severe decubitus that has progressed to stage III to IV according to the NPUAP staging system, particularly decubitus with intractable ulcers with pockets or decubitus with huge intractable ulcers.

It is an object to provide a therapeutic material for a skin ulcer which has excellent therapeutic effects on intractable skin ulcers such as decubitus ulcers with pockets and huge decubitus ulcers. By applying the therapeutic material for decubitus ulcers consisting of a fibrous material holding an antibiotic and a cell proliferation accelerator therein which is formed into an approximately spherical shape to a site of decubitus in a state in which a defect extending to the dermis, subcutaneous tissue, muscle or bone occurs, it is possible to treat critical skin ulcers such as intractable decubitus ulcers with pockets and huge intractable decubitus ulcers, as well as to treat not only relatively mild decubitus classified as stage II according to the US National Pressure Ulcer Advisory Panel (NPUAP) staging system, i.e., decubitus having ulcers in a state in which a part of the dermis is deficient, but also severe decubitus that has progressed to stage III to IV according to the NPUAP staging system, particularly decubitus with intractable ulcers with pockets or decubitus with huge intractable ulcers.

This patent specification relates to apparatus, systems, methods, and related computer program products for providing home security objectives, such as calculating a security score for a home. More particularly, this patent specification relates to a plurality of devices, including intelligent, multi-sensing, network-connected devices, that communicate with each other and/or with a central server or a cloud-computing system to provide any of a variety of useful home security objectives, such as calculating a security score for a home.

A liquid composition contains a cellulosic material constituted by a material containing at least one of cellulose and a cellulose derivative, and an ionic liquid having a functional group with reactivity. It is preferred that the ionic liquid has an imidazolium salt structure. It is also preferred that the functional group with reactivity contains a carbon-carbon double bond.

A pressure-sensitive adhesive is provided including an emulsion polymer containing a (meth)acrylate copolymer and nanocrystalline cellulose. The inclusion of the nanocrystalline cellulose results in an increase in the overlap shear properties of the adhesive while maintaining the peel adhesion. Articles and emulsions including the pressure-sensitive adhesive are also provided.

A pressure-sensitive adhesive is provided including an emulsion polymer containing a (meth)acrylate copolymer and nanocrystalline cellulose. The inclusion of the nanocrystalline cellulose results in an increase in the overlap shear properties of the adhesive while maintaining the peel adhesion. Articles and emulsions including the pressure-sensitive adhesive are also provided.