114 patents
Utility
Binder, Solidified Object, and Method for Producing Solidified Object
18 Jan 24
A binder comprising; a carboxyl group-containing polymer having a weight average molecular weight of 2000 to 6000 g/mol and a polyhydric alcohol, wherein a molar ratio of a carboxylic acid group of the carboxyl group-containing polymer and the polyhydric alcohol is 79:21 to 35:65, and wherein the polyhydric alcohol comprises a polyhydric alcohol having a viscosity of 900 mPa·s or less at 20° C.
Tomonari Takata, Yuichi Kawata
Filed: 7 Oct 21
Utility
Cosmetic Composition and Cosmetic Quasi-drug Including Lipid Particles Containing Phospholipid
11 Jan 24
The purpose of the present invention is to provide a novel cosmetic composition or cosmetic quasi-drug which has excellent storage stability.
Morihiro KITAMURA
Filed: 11 Nov 21
Utility
Method for Producing Compound
11 Jan 24
Provided is a method for obtaining high-quality products safely and stably.
Hayato KIMURA, Masashi MUKAE, Takayuki MATSUDA
Filed: 8 Sep 21
Utility
Method for Purifying Compound
11 Jan 24
Provided is a method for purifying a compound capable of providing a high purity compound in high yield and at low cost.
Shogo ARAI, Masashi MUKAE, Hiroki WADA, Toshiya FUKUMOTO, Takayuki MATSUDA, Toyofumi SAKAI
Filed: 17 Nov 21
Utility
Purification Device
11 Jan 24
The present invention aims to provide a compound purification apparatus capable of providing a high purity compound in high yield and at low cost.
Shogo ARAI, Masashi MUKAE, Hiroki WADA, Toshiya FUKUMOTO, Takayuki MATSUDA, Toyofumi SAKAI
Filed: 17 Nov 21
Utility
Storage Method and Usage Method for Polycarboxylic Acid-based Polymer Solution
14 Dec 23
The present invention provides a method for storing a polycarboxylic acid copolymer solution capable of preventing or reducing cloudiness and an increase in viscosity of a polycarboxylic acid copolymer solution after storage.
Ikuo SHIMIZU, Noboru SAKAMOTO
Filed: 15 Jun 21
Utility
Non-aqueous Electrolytic Solution, Secondary Battery, and Method for Manufacturing Same
23 Nov 23
A non-aqueous electrolyte solution contains a sulfonylimide compound represented by the general formula (1): LiN(R1SO2)(R2SO2) (wherein R1 and R2 are identical or different from each other and each represents a fluorine atom, an alkyl group having 1 to 6 carbon atoms, or a fluoroalkyl group having 1 to 6 carbon atoms) as an electrolyte salt, an electrolyte solution solvent, and at least one of carbon dioxide (CO2), carbon monoxide (CO), a bicarbonate ion (HCO3−), or a carbonate ion (CO32−) dissolved therein.
Ryo NISHIHATA, Hiroyuki MIZUNO, Motohiro ARAKAWA
Filed: 16 Sep 21
Utility
Method for Producing Water-absorbing Resin Powder
23 Nov 23
Tsuyoshi YORINO, Tomoyuki ARAKE, Hiroki HAYASHI, Ryota WAKABAYASHI, Masahumi INOUE, Naoki KATAKURA, Yoshifumi ADACHI, Yoshiro MITSUKAMI, Tatsuya YAMAGUCHI
Filed: 22 Sep 21
Utility
Purification Device
23 Nov 23
The present invention provides a method for obtaining high-quality products.
Masashi MUKAE, Yasutaka TAKEMOTO, Hiroki WADA
Filed: 8 Sep 21
Utility
Prediction Method and Prediction Device
23 Nov 23
In a process for producing a resin powder, a physical property of a water absorbent resin powder is predicted from a near-infrared absorption spectrum.
Atsuhiro NODA, Kazushi HORIE, Kaori NAKATANI
Filed: 12 Oct 21
Utility
Method for Producing Hydrogenated Polysilane Compound
9 Nov 23
Akira NISHIMURA, Tetsuya YAMAMOTO, Takashi ABE
Filed: 7 Sep 21
Utility
Sulfur-containing Polymer, Method for Producing Same, and Sulfur-containing Polymer Composition
9 Nov 23
Kenichi OYAIZU, Kanta MATSUSHIMA, Seigo WATANABE, Teru TAKAYAMA, Hiromichi NISHIO, Tomohiro MIURA, Jun-ichi NAKAMURA, Takeo KAWASE, Teruhisa FUJIBAYASHI, Junya KIMURA
Filed: 22 Sep 21
Utility
Binder and Bonded Object
9 Nov 23
Provided is a binder including a polymer having a hydroxyl group, wherein the polymer includes a structural unit derived from an unsaturated carboxylic acid-based monomer, and a structural unit derived from at least one hydroxyl group-containing monomer selected from the group consisting of 2-hydroxyethyl acrylate, allyl alcohol, and isoprenol, the content of the structural unit derived from the hydroxyl group-containing monomer is 5 mol% to 50 mol% based on the total amount of the polymer, the weight average molecular weight of the polymer is 1000 to 5000, and the pH is 6.5 or lower.
Tomonari Takata, Yuichi Kawata
Filed: 19 Jan 21
Utility
Resin Composition
19 Oct 23
Provided is a novel epoxy composition (modified epoxy resin).
Kazunari Yasumura, Fuyuko Namimoto
Filed: 20 Jul 21
Utility
Water Absorbing Agent Composition and Method for Producing Same
14 Sep 23
Provided are a water-absorbing agent composition of high quality (and stable quality) that can be produced without a decrease in productivity and is not colored even in a production process (or under production conditions) under high temperature conditions (under the condition of heating at 100° C. or higher), even when a polysaccharide is used as a sustainable raw material for at least part of the water-absorbing agent composition, and a method for producing the water-absorbing agent composition.
Yoshiro MITSUKAMI, Tatsuya YAMAGUCHI, Takaaki WADA, Setsu INOUE
Filed: 13 Jul 21
Utility
Method for Producing Easily Polymerizable Compound
10 Aug 23
A method for producing an easily polymerizable compound, comprising a step of introducing an easily polymerizable compound-containing liquid into a vaporization separation column (1) selected from a distillation column and a stripping column to purify, wherein: the vaporization separation column (1) is provided with a circulation path (2) for returning a drawn liquid, obtained by withdrawing at least a part of a bottom liquid (3) of the column, to the vaporization separation column (1); the circulation path (2) is provided with a reboiler (4) having a heating part (5) and a supply port (7) for supplying an oxygen-containing gas on an upstream side of the reboiler (4); the supply port (7) is located below an inlet of the heating part (5) with a height difference of 0.5 m or more; and an oxygen-containing gas is supplied to the drawn liquid from the supply port (7).
Yuki KASE, Takashi SUGIMOTO
Filed: 31 May 21
Utility
Active-energy-ray-curable Resin Composition and Cured Product Thereof
13 Jul 23
Aki KANAYA, Kento TANIGUCHI, Atsushi TACHIBANA
Filed: 2 Jun 20
Utility
Method for Producing Easily Polymerizable Compound
29 Jun 23
A method for producing an easily polymerizable compound, comprising a polymerization prevention step of supplying an oxygen-containing gas to an easily polymerizable compound-containing liquid through a gas supply means having one or more supply ports, wherein an area S (mm2) per one supply port is 0.1 or more and 20 or less, and a ratio V/S of a linear velocity V (m/s) of the gas at the supply port to the area S in the polymerization preventing step is 6.0 or more.
Yuki KASE, Takashi SUGIMOTO
Filed: 31 May 21
Utility
Draw Solute, Draw Solution, and Water Treatment Device
18 May 23
A draw solute for the forward osmosis membrane process comprises a random copolymer obtainable by random addition of a monomer containing ethylene oxide and butylene oxide to a compound having one or more hydroxyl groups.
Hiroki Tokushima, Akitoshi Matono, John Webley
Filed: 7 Apr 21
Utility
Method for Recycling Water Absorbent Resin
11 May 23
Provided is a method for recycling a water-absorbing resin which contains absorbed liquid, with consideration for a resource aspect and an energy aspect.
Kazuki KIMURA, Nobuhiro KOBAYASHI
Filed: 12 Feb 21