Patent classifications
D21H21/52
Repulpable container
A repulpable insulated container assembly having a container formed of paper such as corrugated cardboard or varying paper materials and defining an interior; and a repulpable insert placed within the interior of the container and formed of a first paper layer; and a paper fiber pad coupled to the first paper layer.
Paper for smoking article and smoking article
A paper for smoking articles containing cellulose fibers, and being made by adding cellulose nanofibers and filler particles serving as an absorbent or a catalyst, wherein primary particles of the filler particles have an average particle diameter of 1 μm or less.
PROTECTIVE PACKAGING AND METHODS OF MAKING THE SAME
The disclosure is directed to methods of manufacturing protective packaging materials, as well as the protective packaging materials produced using the disclosed methods. These packaging materials can be biodegradable, compostable, and/or recyclable.
ASSEMBLIES OF FIBERS AND INORGANIC PARTICLES
The present invention aims to provide a technique for hindering inorganic particles from dropping from fibers even in contact with a liquid. According to the present invention, inorganic particles can be hindered from dropping from fibers even in contact with a liquid by adding carboxymethyl cellulose or a salt thereof.
Composition for paper coating slip
The invention relates to a paper coating slip composition comprising a copolymer of thickening acrylic acid, a mineral material in the form of particles, a binding agent, and water. The invention also relates to the use of said composition for the production of paper or cardboard, improving the water retention of the paper coating slip.
Composition for paper coating slip
The invention relates to a paper coating slip composition comprising a copolymer of thickening acrylic acid, a mineral material in the form of particles, a binding agent, and water. The invention also relates to the use of said composition for the production of paper or cardboard, improving the water retention of the paper coating slip.
NONWOVEN SHEET MATERIAL COMPRISING A SUBSTRATE AND FIBRIL COVERING
A nonwoven sheet material comprising a substrate and an applied fibril covering on said substrate, and process for making same, wherein the substrate is a paper, a spunbonded fibrous sheet, or a fibrous or non-fibrous membrane, and wherein the applied fibril covering comprises fibrils having a diameter of 1 to 5000 nanometers, a length of 0.2 to 3 millimeters, a specific surface area of 3 to 40 square meters/gram, and a Canadian Standard Freeness of 0 to 10 milliliters, the fibrils comprising an aramid polymer.
Sheet forming binder, container, sheet forming apparatus, sheet forming method, and powder set
A sheet forming binder includes a first powder and a second powder having a larger volume average particle size than the first powder. The proportion of the first powder is 10.0% by mass or more relative to the total mass of the first powder and the second powder.
Porous substrate with porous nano-particles structure and production method thereof
In the porous substrate loaded with porous nano-particles structure and one-step micro-plasma production method thereof, since the micro-plasma system enhances the electron density and promotes reaction speed in the reaction without generating thermal effect, the method may be performed at an atmosphere environment. The nano-particles also can be quickly obtained by aforementioned micro-plasma system. The electromagnetic field generated by the micro-plasma can drive the nano-particles to be loaded onto the porous substrate in a one step, rapid and low cost process to improve the conventional techniques which require a relatively long procedure time and a complicated process.
ELECTROMAGNETIC WAVE SHIELD SHEET MANUFACTURING METHOD AND ELECTROMAGNETIC WAVE SHIELD SHEET
A method of producing an electromagnetic wave shielding sheet by which an electromagnetic wave shielding sheet having a high shielding property against an electromagnetic wave and having low cost is produced. The method of producing an electromagnetic wave shielding sheet includes; preparing a dispersion containing carbon nanotubes, an inorganic pigment, carboxymethyl cellulose, and water; and drying the dispersion. In the dispersion, a ratio of a mass of the inorganic pigment to a mass of the carbon nanotubes is 1/4 or more and 1 or less