Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a gas barrier laminated body having improved coating property of a cellulose fiber suspended liquid. SOLUTION: The method for manufacturing the gas barrier laminated body has the step of irradiating the surface of a substrate made of biomass plastic and/or biodegradable resin with ultraviolet ray, and the step of coating the surface of the substrate irradiated with the ultraviolet ray with the cellulose fiber suspended liquid which contains cellulose fiber having an average fiber diameter of 200 nm or less to contain the cellulose fiber having a carboxyl group contents of the cellulose composing the cellulose fiber of 0.1-2 mmol/g, and to form a layer made of the cellulose fiber. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion of fine oxycellulose fiber capable of forming an aqueous dispersion containing a finely divided oxycellulose fiber and having high transparency. SOLUTION: The method for producing a dispersion of oxycellulose fiber comprises a step to oxidize a cellulose fiber to obtain an oxycellulose fiber having a carboxyl group content of 0.1-2.0 mmol/g in the cellulose constituting the cellulose fiber and a step to mechanically treat the oxycellulose fiber to obtain oxycellulose fiber having an average fiber diameter of ≤200 nm, wherein the mechanical treatment is carried out by using a high-speed rotary dispersing apparatus having a rotor and rotating the rotor at a peripheral velocity of the blade tip of ≥10 m/s. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an exothermic sheet form which can suppress its own hardening involved in the oxidation reaction progress. SOLUTION: The exothermic sheet form comprises an oxidizable metal, a fibrous material, a water-holding agent, moisture, an electrolyte serving as an oxidation auxiliary, and a thiosulfate; wherein it is preferable that the thiosulfate be contained at 0.5-20 pts.mass based on 100 pts.mass of the oxidizable metal. For this exothermic sheet form, the flexural strength scale factor, the ratio of its flexural strength before exothermic reaction to that after ending exothermic reaction, is 20 or less. This exothermic sheet form is obtained by adding the electrolyte and an aqueous solution of the thiosulfate to an intermediate sheet form comprising the oxidizable metal, the fibrous material and the water-holding agent but containing no electrolyte serving as an oxidation auxiliary. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing foamed soap, by which foamed soap having a fixed specific gravity is efficiently produced without applying a load to an apparatus. SOLUTION: In the method for producing the foamed soap by solidifying melted soap containing innumerable foams, the melted soap to be solidified is prepared by mixing a first melted soap which has a specific gravity lower than the specific gravity G0 of the melted soap and contains foams with a second melted soap which has a specific gravity higher than that of the first melted soap. The ratio (G0/G1) of the specific gravity G0 to the specific gravity G1 of the first melted soap containing foams is 1.1-3.2. Preferably the specific gravity G0 is 0.50-0.80, the specific gravity G1 of the first melted soap containing foams is 0.25-0.45 and the specific gravity G2 of the second melted soap is 0.85-1.25. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing a cosmetic by which abrasion or damage to a male mold can be prevented and a solid cosmetic having a desired uneven pattern is readily obtained. SOLUTION: This method for producing a cosmetic comprises arranging a thin-shaped shallow bottomed container 1 for housing a solid cosmetic in a female mold 2 comprising a mortar 21 and lower punch 22, charging a cosmetic powder composition 3 capable of forming the solid cosmetic into the female mold 2, compressing and filling the charged cosmetic powder composition 3 through a sheetlike flexible member 5 having flexibility into the thin-shaped shallow bottomed container 1 with the male mold 4 provided with an upper punch 42 in the upper part of an electrocast mold 41 having a compression end face 41c provided with a prescribed uneven part 41d formed therein and reinforced with a filler 41b and the female mold 2 and producing the solid cosmetic 6 having the reversed and transferred uneven pattern 61 of the uneven part 41d formed on the surface thereof.