Patents Examined by Liam J Heincer
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Patent number: 11965079Abstract: The present invention relates to lignin compositions and methods for producing lignin composite materials. Composites of this invention substantially reduce or eliminate odor emanating from lignin that would otherwise be present.Type: GrantFiled: March 30, 2017Date of Patent: April 23, 2024Inventors: Edwin Peace, Rod Albers
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Patent number: 11946022Abstract: A water-soluble unit dose article containing a non-soap anionic surfactant and non-ionic surfactant, where the non-ionic surfactant includes first and second alkoxylated alcohol non-ionic surfactants. A related process of laundering fabrics.Type: GrantFiled: September 9, 2021Date of Patent: April 2, 2024Assignee: The Procter & Gamble CompanyInventors: Hilde Francoise Louise Andriessen, Kevin Bekaert, Jean-Pol Boutique, Alice Michele Boutoille, Harry William Broening, Karel Jozef Maria DePoot, Phillip Kyle Vinson
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Patent number: 11937655Abstract: The present disclosure provides a flame retardant and antistatic regenerated polyester wig fiber and a preparation method thereof, and relates to the field of simulated wig technology. A composite flame retardant composed of poly(sulfonyldiphenylene phenylphosphonate) (PSPPP), a derivative of 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO-FT), and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide triphosphonitrile (DOPO-TPN), and biomass-derived graphene are subjected to a re-polymerization reaction with an alcoholysis product BHET of a waste PET bottle flake, respectively to obtain an in-situ modified flame retardant regenerated masterbatch and an antistatic regenerated polyester masterbatch. The masterbatches are blended and melt-spun with regenerated polyester, so that the obtained wig fiber has good flame retardant property, better flame retardant coefficient and antistatic property, and a significant antibacterial effect, thereby increasing the safety of the wig.Type: GrantFiled: July 11, 2023Date of Patent: March 26, 2024Assignee: XUCHANG HONGYANG BIOCHEMICAL INDUSTRIAL DEVELOPMENT CO., LTD.Inventor: Wentong Zhu
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Patent number: 11932740Abstract: The present invention relates to a 3D-formable sheet material, a process for the preparation of a 3D-formed article, the use of a cellulose material and at least one particulate inorganic filler material for the preparation of a 3D-formable sheet material and for increasing the stretchability of a 3D-formable sheet material, the use of a 3D-formable sheet material in 3D-forming processes as well as a 3D-formed article comprising the 3D-formable sheet material according.Type: GrantFiled: June 7, 2022Date of Patent: March 19, 2024Assignee: FIBERLEAN TECHNOLOGIES LIMITEDInventors: Johannes Kritzinger, Michel Schenker, Patrick Gane, Philipp Hunziker
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Patent number: 11932833Abstract: Peroxide treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where a peroxide activator is stabilized without the presence of phosphorus-containing compounds (e.g., phosphorus-containing stabilizers), through use of a nonionic surfactant (e.g., alkoxylated alcohol) with a cloud point above 45° C. Use of a single nonionic surfactant, or a surfactant package that may include a small fraction (e.g., less than 0.5%) of sodium lauryl sulfate or another anionic surfactant has been found to be surprisingly effective at stabilizing the peroxide/activator combination, even where water content may be 85% or greater. The composition can have a pH of 5 or less (e.g., 3 to 4). The composition may be free of other anionic surfactants, cationic surfactants, zwitterionic surfactants, amphoteric surfactants, magnesium salts, borates and boric acid, hydroxides, chelating agents, various amine oxides, ethoxylated amines, and the like.Type: GrantFiled: February 16, 2022Date of Patent: March 19, 2024Assignee: THE CLOROX COMPANYInventors: Nancy A. Falk, Timothy P. Mui, Evan Rumberger, Xuanrong Guo, Fanny Frausto, Michael Capracotta, Dennys D. Pena Calderon, David R. Scheuing, Claire E. J. Dentinger, Stephen F. Gross, Nicholas S. Norberg, Shakera Thamanna
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Patent number: 11926718Abstract: The present invention provides resin beads that can provide various types of products, such as a cosmetic having excellent tactile impression, spreadability on the skin, and transparency, that can be substituted for resin particles composed of a synthetic material derived from petroleum, and that have favorable biodegradability, and the present invention also provides various types of products, such as a cosmetic using the resin beads. The resin beads are formed with a resin containing cellulose as a main component. The resin beads have a cumulative 50% particle size on a volume basis of 50 ?m or smaller, a degree of sphericity of 0.7 to 1.0, a degree of surface smoothness of 70 to 100%, a degree of solidity of 50 to 100%, and a biodegradation rate for 5 days, as measured in accordance with JIS K6950:2000 (ISO 14851:1999), of 20% or more, and the content of the cellulose in the resin is 90 to 100% by mass.Type: GrantFiled: August 10, 2021Date of Patent: March 12, 2024Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventor: Takashi Abe
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Patent number: 11926739Abstract: Modified lignin products, processes for making them, and their use to produce rigid polyurethane or polyisocyanurate foams are disclosed. The processes comprise heating a lignin source with a nitrogen source and a starved concentration of a C1-C5 aldehyde to give a reaction mixture comprising a Mannich condensation product, neutralizing the reaction mixture, and isolating the modified lignin product. The process is performed at a mass ratio of lignin source to nitrogen source within the range of 1:1 to 1:5 and at a molar ratio of nitrogen source to C1-C5 aldehyde within the range of 3.5:1 to 1:1. Polyol blends and performance additives that contain the modified lignin products are described. Rigid foams that process well and incorporate up to 60 wt. %, based on the amount of polyol component, of the modified lignin contribute to excellent flame retardancy and low-temperature R-value performance.Type: GrantFiled: July 26, 2021Date of Patent: March 12, 2024Assignee: MCPU POLYMER ENGINEERING LLCInventors: Thomas M. Garrett, Swarup Kumar Maiti
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Patent number: 11920060Abstract: New diorganyl diselenide compounds are described herein, as well as the use of such diorganyl diselenide compounds in forming anticorrosion coatings for stainless steel. Also described are methods for forming the new diorganyl diselenide compounds as well as anti-corrosion coatings containing the diorganyl diselenide compounds.Type: GrantFiled: August 21, 2023Date of Patent: March 5, 2024Assignee: KING FAISAL UNIVERSITYInventors: Saad Shaaban, Amr Negm, Hany Mohamed Abd El-Lateef Ahmed, Tarek Ahmed Yousef, Ahmed S. M. Aljanabi
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Patent number: 11920030Abstract: An object of the present invention is to provide a method for producing PHA capable of providing PHA (for example, a PHA powder) having excellent thermal stability with high productivity. The present invention is a method for producing polyhydroxyalkanoic acid, the method including a step (a) and a step (b) below step (a) of preparing an aqueous suspension liquid containing polyhydroxyalkanoic acid and polyvinyl alcohol and having a pH of 7 or less; and step (b) of spray-drying the aqueous suspension liquid prepared in the step (a).Type: GrantFiled: August 29, 2022Date of Patent: March 5, 2024Assignee: KANEKA CORPORATIONInventor: Asuka Fukumoto
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Patent number: 11912961Abstract: 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: October 14, 2021Date of Patent: February 27, 2024Assignee: 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: 11912616Abstract: The present invention relates to a sizing composition for mineral fibers, especially glass fibers or rock fibers, containing a liquid phenolic resin having a free formaldehyde content, expressed with respect to the total weight of liquid, of 0.1% or less and an extender. Preferably, the liquid phenolic resin is mainly composed of phenol-formaldehyde and phenol-formaldehyde-amine condensates and has a water dilutability, at 20° C., at least equal to 1000%. Another subject of the present invention is the insulating products based on mineral fibers treated by said sizing composition.Type: GrantFiled: March 12, 2021Date of Patent: February 27, 2024Assignee: SAINT-GOBAIN ISOVERInventors: Olivier Pons Y Moll, Boris Jaffrennou, Jerome Douce
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Patent number: 11912965Abstract: The present disclosure relates to a solid, enzymatic detergent compositions and methods of making and using the same. In a preferred embodiment, the detergent compositions are particularly useful for cleaning medical and dental instruments. In a preferred embodiment the compositions are particularly use for cleaning ware.Type: GrantFiled: April 8, 2022Date of Patent: February 27, 2024Assignee: ECOLAB USA INC.Inventors: Erik C. Olson, David Riehm, Carter M. Silvernail, Olivia N. L. Finster, Michael S. Rischmiller, Timothy Meier
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Patent number: 11905394Abstract: A cellulose ester composition is provided comprising at least one cellulose ester and at least one impact modifier and optionally at least one plasticizer. Processes for producing the cellulose ester compositions as well as articles made using these compositions, such as eyeglass frames, automotive parts, and toys are also provided.Type: GrantFiled: October 4, 2021Date of Patent: February 20, 2024Assignee: Eastman Chemical CompanyInventors: Wenlai Feng, Thomas Joseph Pecorini, Michael Eugene Donelson, Haining An
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Patent number: 11899369Abstract: A treatment liquid for a semiconductor device includes an alkanolamine; a hydroxylamine; an organic solvent; Ca; Fe; and Na, wherein the content of the alkanolamine in the treatment liquid is 0.1% to 5% by mass, the content of the hydroxylamine in the treatment liquid is 0.1% to 30% by mass, and each of the mass ratio of Ca, Fe, and Na with respect to the content of the alkanolamine and the hydroxylamine in the treatment liquid is 10?12 to 10?4.Type: GrantFiled: May 6, 2022Date of Patent: February 13, 2024Assignee: FUJIFILM CorporationInventors: Tomonori Takahashi, Tetsuya Kamimura
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Patent number: 11891499Abstract: The present invention relates to a granular microfibrillated cellulose product comprising a microfibrillated cellulose originating from agricultural biomass, said microfibrillated cellulose product comprising ?75 wt % of cellulose, preferably ?70 wt %, based on dry solids content of said product, wherein said granular microfibrillated cellulose product has a bulk density of 500-1200 kg/m3; a flowability of 5-60 ml/s, measured by a Copley scientific powder flowability tester having a stainless steel cylinder with orifice 16 or funnel with orifice 15; and a water content of at most 60 wt %, based on total microfibrillated cellulose product. The present invention further relates to its manufacture and use in and manufacture of paper and paperboard products.Type: GrantFiled: July 19, 2019Date of Patent: February 6, 2024Assignee: KEMIRA OYJInventors: Juhana Ahola, Kaisa Karisalmi, Christos Rampotas, Perttu Heiska, Mika Suvanto
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Patent number: 11891498Abstract: Examples described herein relate to a molded article provided with a resin part formed with a polyolefin resin composite material, the polyolefin resin composite material containing a polyolefin resin and 10 to 150 parts by mass of cellulose based on 100 parts by mass of the polyolefin resin, wherein an area of an aggregate of the cellulose is less than 20,000 ?m2.Type: GrantFiled: April 28, 2020Date of Patent: February 6, 2024Assignee: Furukawa Electric Co., Ltd.Inventors: Jaekyung Kim, Kenichi Suyama, Yasuo Nakajima, Eiji Kozawa
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Patent number: 11891410Abstract: The invention relates to a method for treating lignin, wherein the method comprises the following steps: a) dissolving lignin into an aqueous composition, which contains a compound selected from the class of phenols, while keeping the temperature of the composition at 0-16° C.; and b) allowing the composition to react while keeping the temperature of the composition at 60-100° C. and the pH of the composition at a pH valise of 6-14. The invention relates further to a method for producing a binder composition and to different applications thereof.Type: GrantFiled: October 11, 2019Date of Patent: February 6, 2024Assignee: UPM-KYMMENE CORPORATIONInventors: Suvi Pietarinen, Sanna Valkonen, Okko Ringena
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Patent number: 11866456Abstract: This invention provides improvements to processes for making granular lignin from black liquor. One of the improvements is that the use of a pre-carbonation column reduces the CO2 flow into the sparger of a carbonation column. The pre-carbonation column is used to reduce the pH of the black liquor to about 12. Another improvement is that it has been found that coalescing droplets into a bulk liquid-lignin phase can be enhanced by placing the exit of the carbonation column at or slightly beneath carbonated black liquor/liquid-lignin interface. It has also been found that operating the carbonation settler at a low pressure and pumping the liquid-lignin from the carbonation settler to the acidification reactor operating at a higher pressure allows recycling the vent gas from the acidification reactor to the pre-carbonation column. The invention also provides for a vent gas absorber.Type: GrantFiled: July 12, 2021Date of Patent: January 9, 2024Assignee: Liquid Lignin CompanyInventors: Michael A. Lake, John C. Blackburn, J. George Hayden
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Patent number: 11859076Abstract: The present disclosure provides biodegradable and compostable playdough compositions. In addition, the present disclosure also relates to playdough compositions based on recycled breads as a primary constituent. Processes of manufacturing the playdough compositions is also disclosed.Type: GrantFiled: August 31, 2022Date of Patent: January 2, 2024Assignee: SHACHAR GROUP LTDInventors: Ifat Hammer, Tal Liezer, Yitzhak Shahar, Ana Dotan, Gali Levy
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Patent number: 11851633Abstract: A composition for cleaning membranes used in food processing comprising an amine oxide and an alkyl sulfate, the composition maintaining good cleaning performance whilst leaving a low residue of surfactant on the membrane that is cleaned using the composition. A method of use of the composition is also presented.Type: GrantFiled: October 8, 2021Date of Patent: December 26, 2023Assignee: ECOLAB USA INC.Inventors: Stephan Dörries, Matthias Schmitz, Ralf Krack, Michael Schmidt