Provided is a flame-retardant resin composition containing a thermoplastic resin and a polysaccharide, wherein the polysaccharide includes an acidic polysaccharide composed of one or more selected from the group consisting of a polysaccharide having an acidic functional group, a derivative of the polysaccharide having an acidic functional group in which a site other than the acidic functional group is modified, and a salt thereof; and a total number of the acidic functional group and the salt thereof per monosaccharide unit in the acidic polysaccharide is in the range of 0.2 to 1.5.

Provided is a flame-retardant resin composition containing a thermoplastic resin and a polysaccharide, wherein the polysaccharide includes an acidic polysaccharide composed of one or more selected from the group consisting of a polysaccharide having an acidic functional group, a derivative of the polysaccharide having an acidic functional group in which a site other than the acidic functional group is modified, and a salt thereof; and a total number of the acidic functional group and the salt thereof per monosaccharide unit in the acidic polysaccharide is in the range of 0.2 to 1.5.

A wax-extender emulsion including a plurality of wax-extender complex particles suspended in water is described. A wax-extender complex includes a wax component, an organic extender component and a surfactant that stabilizes the wax component and the organic extender component collectively to form the wax-extender complex. The wax-extender emulsion comprises from 2 wt % to 30 wt % organic extender. During manufacturing, the organic extender and wax component are emulsified and homogenized together to produce the wax-extender emulsion. The wax-extender emulsion can be co-applied as a mixture with adhesive resin during wood-based composite manufacturing.

A wax-extender emulsion including a plurality of wax-extender complex particles suspended in water is described. A wax-extender complex includes a wax component, an organic extender component and a surfactant that stabilizes the wax component and the organic extender component collectively to form the wax-extender complex. The wax-extender emulsion comprises from 2 wt % to 30 wt % organic extender. During manufacturing, the organic extender and wax component are emulsified and homogenized together to produce the wax-extender emulsion. The wax-extender emulsion can be co-applied as a mixture with adhesive resin during wood-based composite manufacturing.

Various systems and method related to home automation systems are presented. A service robot system may be present that includes a service robot that autonomously moves within a structure to perform a household task. The service robot system may include a wireless communication interface, wherein the service robot system is configured to transmit, via the wireless communication interface, an indication of robot activity indicative of the service robot moving within the structure. Such a home automation system may also include a home security system that includes one or more motion sensors that detect motion within a structure. The home security system may be configured to distinguish intrusion activity (e.g., a burglar) from robot activity based at least in part on the indication of robot activity.

An artificial bone is provided comprising an inner core made from a porous material, the porous material comprising at least one fiber component having fibers, a liquid and a binder, and an outer layer comprising at least one fiber component having fibers, a liquid and a binder, wherein the ratio of the at least one fiber component having fibers to liquid to binder of the inner core is different from the ratio of the at least one fiber component having fibers to liquid to binder of the outer layer.

An artificial bone is provided comprising an inner core made from a porous material, the porous material comprising at least one fiber component having fibers, a liquid and a binder, and an outer layer comprising at least one fiber component having fibers, a liquid and a binder, wherein the ratio of the at least one fiber component having fibers to liquid to binder of the inner core is different from the ratio of the at least one fiber component having fibers to liquid to binder of the outer layer.

The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use. The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents/metric ton or less.

According to an example aspect of the present invention, there is provided an auxetic structure, comprising or consisting of cellulosic material, preferably comprising nanostructured or microstructured cellulose on at least one of its surfaces or consisting of nanostructured or microstructured cellulose and optionally other cellulosic material.

According to an example aspect of the present invention, there is provided an auxetic structure, comprising or consisting of cellulosic material, preferably comprising nanostructured or microstructured cellulose on at least one of its surfaces or consisting of nanostructured or microstructured cellulose and optionally other cellulosic material.