Patents Examined by Mark Eashoo
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Patent number: 12655372Abstract: A laundry treatment cartridge that includes a first sub-container and a second sub-container. The first sub-container contains and first laundry treatment composition. The second sub-container contains a second laundry treatment composition that differs from the first laundry treatment composition. The first sub-container and second sub-container are unitarily fixed with the cartridge.Type: GrantFiled: December 7, 2022Date of Patent: June 16, 2026Assignee: The Procter & Gamble CompanyInventors: Corey Elizabeth Derossett, Carlos Amador Zamarreno
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Patent number: 12636234Abstract: A method of producing a polyurethane-based composite material includes a step of performing a polyaddition reaction in a first composition containing a radically polymerizable monomer (B) free from causing a polyaddition reaction with any of a radically polymerizable diol compound (a1) and a diisocyanate compound (a2), to thereby form a polyurethane component (A) having a number average molecular weight of from 1,500 to 5,000, a step of preparing a second composition containing the component A, the component B, a radical polymerization initiator, and a filler, and a step of performing radical polymerization using the second composition. A ratio R represented by the following Equation 1 is from 20 mass % to 80 mass %. Equation 1 is R=100×B/[a1+a2+A+B], where a1, a2, A, and B represent the contents (parts by mass) of the components a1, a2, A, and B in the second composition.Type: GrantFiled: January 22, 2021Date of Patent: May 26, 2026Assignee: TOKUYAMA DENTAL CORPORATIONInventors: Takamasa Yamaguchi, Takuya Suzuki
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Patent number: 12637637Abstract: A method of making a surface treatment composition comprising preparing a first mixture comprising borax, baking soda, linseed oil and water and ripening the first mixture to prepare a first solution. The method also comprises preparing a second mixture comprising water, sweetener, and at least one of muriatic acid, ammonia, and mineral spirits and ripening the second mixture to prepare a second solution. The method also comprises preparing a third solution comprising water and at least one of liquid dish detergent or soap. The method also comprises combining the first solution, the second solution, and the third solution to form a fourth solution and ripening the fourth solution. The disclosure also relates to surface treatment compositions and methods of treating a surface.Type: GrantFiled: May 1, 2025Date of Patent: May 26, 2026Inventor: Young Sik Choi
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Patent number: 12630692Abstract: A silicone gel composition of the present invention contains the following components; A 100 parts by mass of an organopolysiloxane that is curable by an addition reaction; B. 0.01 to 10 parts by mass of an unsaturated hydrocarbon compound having one alkenyl group per molecule; and C. an addition reaction curing catalyst in a catalytic amount. The unsaturated hydrocarbon compound is at least one selected from the group consisting of an ?-olefin that is liquid at room temperature (25° C.) and does not volatilize or decompose at 100° C. and ?-methylstyrene. A silicone gel sheet of the present invention is obtained by molding the silicone gel composition into a sheet, and curing the sheet.Type: GrantFiled: April 5, 2021Date of Patent: May 19, 2026Assignee: Fuji Polymer Industries Co., Ltd.Inventors: Takumi Kataishi, Yuko Kimura
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Patent number: 12630785Abstract: Liquid fabric care compositions that include certain fabric treatment adjuncts and/or water, where the compositions further include capsules characterized by substantially inorganic shells, for example silica-based shells. The present disclosure further relates to methods of making and using such compositions.Type: GrantFiled: January 22, 2024Date of Patent: May 19, 2026Assignee: The Procter & Gamble CompanyInventors: Andre Martim Barros, Mariana B. T. Cardoso, Johan Smets, Steven Daryl Smith, Pierre Daniel Verstraete, Valerie Wong
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Patent number: 12630787Abstract: A liquid laundry detergent is provided, comprising: liquid carrier; cleaning surfactant; and cleaning booster of formula (I) (I) wherein b is 0-2; wherein c is 2-4; wherein R is selected from hydrogen, C1-22 alkyl and —CH2C(?O)R14; wherein R14 is of formula (VI); wherein R1 is selected from formula (II)-formula (V); (II) wherein R2 is of formula (VI); (III) wherein R3 is of formula (VI); and wherein R4 is selected from hydrogen and methyl group; (IV) wherein R5 is of formula (VI); wherein f is 1-2; and wherein g is 2-10; (V) wherein R6 is of formula (VI); (VI) wherein R7 is selected from hydrogen and C1-22 alkyl group; wherein each R8 and R9 is independently a hydrogen or C1-2 alkyl group, with the proviso that at least one of R8 and R9 is hydrogen in each subunit ?; and wherein ? is 0-30.Type: GrantFiled: July 13, 2022Date of Patent: May 19, 2026Assignees: Dow Global Technologies LLC, ROHM AND HAAS COMPANYInventors: Aslin Izmitli, Michael C. Mitchell, Randara Pulukkody, Muhunthan Sathiosatham, Michael Tulchinsky, Eric Wasserman
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Modified polyurethane prepolymer, two-component polyurethane adhesive and preparation method thereof
Patent number: 12624153Abstract: The present invention relates to a modified polyurethane prepolymer, a two-component polyurethane adhesive and the preparation method thereof. The modified polyurethane prepolymer is prepared from the raw materials comprising the following components: polyurethane prepolymer and graphene oxide; wherein, the polyurethane prepolymer is prepared from the raw materials comprising the following components: copolymer containing ureidopyrimidinone groups and aliphatic isocyanate; wherein, the copolymer containing ureidopyrimidinone groups is formed by copolymerization of the raw materials comprising the following components: alkyl acrylate ureidopyrimidinone, and hydroxyethyl alkyl acrylate; wherein, the alkyl acrylate ureidopyrimidinone has the structure shown in Formula (I); and the hydroxyethyl alkyl acrylate has the structure shown in Formula (II). The two-component polyurethane adhesive containing the modified polyurethane prepolymer has excellent mechanical properties and aging resistance simultaneously.Type: GrantFiled: October 13, 2022Date of Patent: May 12, 2026Assignee: Guangzhou Baiyun Technology Co., Ltd.Inventors: Jun Song, Long Tang, Jianjun Chen, Hengchao Huang, Mingsong Miao -
Patent number: 12624164Abstract: The presently disclosed and/or claimed inventive concept(s) relates to a method for preparing a reaction product, comprising (1) molten mixing a first active hydrogen containing component and a first alkali hydroxide to form a first mixture; (2) adding water into the first mixture to dissolve the first molten alkali hydroxide to form a second mixture; (3) reacting a first hydrophobic component with the second mixture to provide a Diluent; (4) molten mixing at least one second active hydrogen containing component, a second alkali hydroxide and the Diluent to form a third mixture; (5) adding water into the third mixture to dissolve the second molten alkali hydroxide to form a fourth mixture; and (6) reacting the fourth mixture with a gem-polyhalide compound or a sulfonate ester for a sufficient time to form the reaction product. Also, disclosed is a water soluble or dispersible composition comprising a diluent and a polymer.Type: GrantFiled: July 31, 2020Date of Patent: May 12, 2026Assignee: Hercules LLCInventors: Kelly Anne Brush, Venkataram Krishnan, Zeena Kottukapally Cherian, Sowmitri Tarimala
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Patent number: 12624190Abstract: The present application relates to an antistatic composition, which includes a conductive structure formed by connecting a modified graphene oxide or a modified carbon nanotube with a conductive polymer; silver nanoparticles; and a solvent, and a corrosion inhibition film including the same. The corrosion inhibition film of the present application has excellent antibacterial activity and excellent corrosion inhibiting ability.Type: GrantFiled: December 23, 2021Date of Patent: May 12, 2026Assignee: DAEJIN ADVANCED MATERIALS INC.Inventors: Gi Moon Yoo, Gwan Yeong Kim
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Patent number: 12617968Abstract: A dispersing agent may be suitable for an aqueous composition, in particular for dispersing a mineral material in the form of particles. Such a dispersing agent may include a dispersing polymer combined with an osidic derivative or a derivative of saccharide origin. An aqueous composition may include such a dispersing agent and a mineral material in the form of particles.Type: GrantFiled: November 14, 2019Date of Patent: May 5, 2026Assignee: COATEXInventors: Francis Bony, Morgane Le Neindre, Benoit Magny, Yves Matter, Jean-Marc Suau
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Patent number: 12617949Abstract: Provided is a silica that exhibits a high matting property when utilized as a matting agent for a paint, and can also suppress the occurrence of cloudiness. The silica has an aggregated structure in which primary particles are aggregated, has a particle diameter ratio R represented by the following equation (1) of from 4.3 to 5.2, has an absorbance of 0.6 or less for light having a wavelength of 700 nm as an aqueous dispersion having a concentration of 1.48 mass %, and has a particle density measured with a He pycnometer of 2.18 g/cm3 or more: Equation (1) R=LD50/CD50 (in the equation (1), LD50 represents a volume-based 50% cumulative particle diameter (?m) of the silica measured based on a laser diffraction/scattering method, and CD50 represents a volume-based 50% cumulative particle diameter (?m) of the silica measured based on a Coulter counter method).Type: GrantFiled: April 1, 2021Date of Patent: May 5, 2026Assignee: TOKUYAMA CORPORATIONInventor: Masahiro Nakamura
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Patent number: 12606780Abstract: A method for manufacturing a water-soluble laundry detergent sheet from a liquid composition including the following components: (a) at least one acrylamide polymer, (b) at least one surfactant, (c) at least one water-soluble polymer, (d) optionally at least one washing booster, (e) optionally at least one perfume component, and (f) optionally at least one adjunct detergent ingredient. Also encompassed are the water-soluble laundry detergent sheets obtainable by the method and the use thereof for cleaning textiles and in methods for cleaning textiles.Type: GrantFiled: April 19, 2021Date of Patent: April 21, 2026Assignee: Henkel AG & Co. KGaAInventors: Frank Janssen, David Matulla, Dorothea Kapitza, Susanne Schneider, Birgit Scheffers, Beate Seebauer
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Patent number: 12595437Abstract: Laundry detergent compositions that are neutral detergent containing a cationic amine surfactant in combination with nonionic surfactants are disclosed. The compositions beneficially remove difficult to treat soils, including food and industrial oils on polyester, cotton and polycotton blends, as part of a two-part cleaning wash process with an alkali step. Methods of using the neutral laundry detergent compositions are also disclosed.Type: GrantFiled: September 2, 2022Date of Patent: April 7, 2026Assignee: ECOLAB USA INC.Inventors: Kaustav Ghosh, Olivia Neville, Lauren Michelle Hunker, Emily Chen
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Patent number: 12595438Abstract: Substantive, biodegradable, antimicrobial—diamidoquats of Formula I, comprising a quaternary ammonium center and amide functionality and having conditioning properties along with good antimicrobial efficacy wherein, R and R1 are selected from C6 to C24. Home care, fabric care composition comprising novel compounds are effective even at lower dosage compared to other traditional conditioning compounds. wherein, R and R1 may or may not be same and are selected from C6 to C24 straight or branched chain alkyl or alkenyl residue.Type: GrantFiled: December 16, 2022Date of Patent: April 7, 2026Assignee: GALAXY SURFACTANTS LTD.Inventors: Sagar A. Trailokya, Bhooshan Thakur, Vaishali A. Jumde, Shraddha Ratnaparkhe, Dattaprasad Koyande, Sneha S. Ghadigaonkar
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Patent number: 12595439Abstract: A flowable washing agent preparation containing, based on the total weight thereof, a) 1 to 7 wt. % alcohol polyalkoxylate having a weight-average molecular weight Mw in the range of from 600 g/mol to 10,000 g/mol, obtainable by reacting diols or triols having primary and/or secondary OH groups, and having a molecular weight Mw in the range of from 60 g/mol to 200 g/mol, with alkylene oxides; b) 1 to 7 wt. % polyalkoxylated polyalkyleneimine obtainable by reacting polyalkyleneimines with alkylene oxides; c) 5 to 15 wt. % alkyl ether sulfate; and d) less than 20 wt. % water, wherein the weight ratio of alcohol polyalkoxylate to polyalkoxylated polyalkyleneimine is 2:1 to 2:3, and a textile washing method using these washing agent preparations.Type: GrantFiled: September 27, 2021Date of Patent: April 7, 2026Assignee: Henkel AG & Co., KGaAInventors: Inga Kerstin Vockenroth, Barbara Busch
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Patent number: 12589056Abstract: The present describes a curable composition for dental impression comprising: a curable base composition and a surfactant system comprising a first surfactant, which is at least one compound having the formula (I) and a second surfactant, which works synergistically with the second surfactant so as to permit the composition to surprisingly have a lower contact angle; these results are reached with relatively low concentrations of biodegradable surfactants.Type: GrantFiled: November 19, 2020Date of Patent: March 31, 2026Assignee: DENTSPLY SIRONA Inc.Inventors: Massimo Rossi, Alberto Basso, Lorenzo Galliera
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Patent number: 12584052Abstract: The disclosure relates to laminate structures to cover or protect substrates or surfaces. The laminate structure comprises a support layer and a self-sterilizing/antimicrobial layer comprising a sulfonated polymer, capable of killing microbes within minutes and for an extended period of time. The sulfonated polymer has a sufficient degree of sulfonation to kill in less than 120 minutes at least 90% of microbes in contact with the surfaces, and for extended protection of the surfaces for at least one month. The laminate structure is particularly suitable for protecting high-touch surfaces such as door knobs, touch-screens, tables, as well as for use with facemasks, face shields, or as self-sterilizing wraps for surgical instruments and supplies. The laminates can also be used as garments or to cover/protect personnel having contagious diseases, etc., to decrease the transmission of microbes.Type: GrantFiled: April 19, 2021Date of Patent: March 24, 2026Assignee: Kraton CorporationInventors: Vijay Mhetar, Richard Blackwell, Roger Tocchetto, Sharman McGilbert, Lee Barnes, Bharadwaja Peddinti
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Patent number: 12583947Abstract: A method for producing a fluoropolymer, which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant to provide a fluoropolymer, wherein the surfactant is a carboxylic acid type hydrocarbon-containing surfactant.Type: GrantFiled: March 7, 2019Date of Patent: March 24, 2026Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Hirotoshi Yoshida, Taketo Kato, Kenji Ichikawa, Yohei Fujimoto, Yoshinori Nanba, Kengo Ito, Masahiro Higashi, Satoru Yoneda, Akiyoshi Yamauchi, Sumi Ishihara, Moe Hosokawa, Marina Nakano, Yuuji Tanaka, Yosuke Kishikawa, Hirokazu Aoyama, Masamichi Sukegawa, Taku Yamanaka, Hiroyuki Sato
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Patent number: 12584000Abstract: Disclosed is a reduced graphene oxide nitrile rubber, comprising the following components in parts by weight: 100-140 parts of nitrile rubber, 30-90 parts of a reduced graphene oxide nitrile rubber masterbatch, 1.8-2.52 parts of a vulcanizing agent, 1.2-1.68 parts of a vulcanization accelerator, 5-7 parts of a vulcanization activator, 17-23.8 parts of a plasticizer, 2-2.8 parts of antioxidant, 59-86.6 parts of a filler, 0.1-0.14 parts of a curing agent, and 2-2.8 parts of dichlorophenol. The reduced graphene oxide nitrile rubber has excellent mechanical properties, a wide applicable temperature range, and strong stability in use, which excellently addresses the poor mechanical properties of the nitrile rubber in the prior art due to high temperature in use and the interfacial compatibility issue between the filler and the rubber.Type: GrantFiled: March 24, 2021Date of Patent: March 24, 2026Assignee: Jianhu Kaitai Petroleum Machinery Co., Ltd.Inventors: Lizhong Wu, Dongfeng Li
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Patent number: 12584012Abstract: To provide an inorganic filler dispersion stabilizer capable of reducing the viscosity of a composition containing an inorganic filler and improving the storage stability of the composition containing an inorganic filler. An inorganic filler dispersion stabilizer which is a polyester having carboxyl groups at both terminals.Type: GrantFiled: March 4, 2021Date of Patent: March 24, 2026Assignee: DIC CorporationInventors: Junko Yamamoto, Hiroshi Yoshimura, Yusuke Tajiri