Abstract: A fabric treatment composition having a polymer and a fabric softening active. The polymer includes a cationic repeating unit and a non-cationic repeating unit. The polymer has a weight-average molecular weight of from about 40,000 to about 600,000 Daltons. The polymer has a calculated cationic charge density of from about 0.05 to about 2 meq/g at a pH of between about 2 and about 8. The polymer includes less than about 0.1% by mole of a cross-linking agent. The fabric softening active includes a quaternary ammonium compound. The composition has less than about 5% by weight of the composition of an anionic surfactant.
Abstract: A resin composition, including a cellulose acylate (A), a polyester resin (B), and a cardanol composition (C) containing a cardanol-based compound having a hydroxyl group.
Type:
Grant
Filed:
July 27, 2018
Date of Patent:
December 5, 2023
Assignee:
Eastman Chemical Company
Inventors:
Ryo Tanaka, Kana Miyazaki, Masahiro Moriyama, Kenji Yao
Abstract: The present disclosure relates to adhesive compositions made from the reaction product of plant protein and phenolics, and method of making and using the adhesive compositions. A maximum bonding strength of 7.8±1.5 MPa was obtained using only 1 weight % tannic acid in a zein matrix of pH=7 and cured at 120° C.
Abstract: The invention generally concerns methods and printing inks comprising wood chips/wood powder and plant-extracted natural binders for constructing wood 3D structures.
Type:
Grant
Filed:
January 7, 2019
Date of Patent:
November 14, 2023
Inventors:
Doron Kam, Michael Layani, Oded Shoseyov, Shlomo Magdassi
Abstract: The disclosure relates to omniphobic coatings, related articles including such coatings, and related method for forming such coatings or articles, for example biobased and/or biodegradable omniphobic coatings with high barrier properties. The omniphobic coating includes an oleophobic and hydrophilic first layer, and a hydrophobic and optionally oleophilic second layer adjacent to the first layer. A corresponding omniphobic coated article can include the omniphobic coating on a substrate such as a porous cellulosic or paper substrate, for example to provide a water- and oil/fat/grease-resistant coating for a paper-based product. The first layer of the omniphobic coating is adjacent to the substrate and the second layer is adjacent to the first layer at a position further from the substrate than the first layer.
Type:
Grant
Filed:
June 2, 2020
Date of Patent:
November 14, 2023
Assignee:
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
Inventors:
Muhammad Rabnawaz, Syeda Shamila Hamdani
Abstract: Detergent compositions that contain an enzyme, alkaline source, and phosphonate or amine phosphonate salt are described here. A use solution of the detergent compositions containing disclosed phosphonates can retain its enzyme activity for an extended period of time. Specifically, one specific type of phosphonates and another specific type of amine phosphonate salts were discovered to stabilize enzymes in detergent compositions. Solid detergent compositions that contain disclosed phosphonate or amine phosphonate salts are more effective to remove soils and can save production and use costs.
Abstract: A process for isolating lignin from an alkaline process stream of thickened black liquor which is introduced continuously into a lower region of at least one circulation reactor having two reactor zones in concentric arrangement, liquid level of the alkaline process stream in the interior of the reactor is at a level with an upper end of an inner tubular reactor zone, a CO2-containing gas is blown continuously from the bottom into the inner tubular reactor zone of the reactor, wherein the CO2-containing gas is absorbed by the alkaline process stream in the inner circulation reactor zone and offgas is drawn off with residual amounts of the CO2 at the top of the reactor, the process is run at 1 atm, and thickened black liquor with a reduced lignin content together with precipitated lignin present are drawn off optionally after settling at the base of the reactor.
Type:
Grant
Filed:
June 12, 2019
Date of Patent:
November 7, 2023
Assignee:
PAPIERHOLZ AUSTRIA GMBH
Inventors:
Marlene Kienberger, Matthaeus Siebenhofer, Thomas Michael Pichler
Abstract: Optical absorber-containing thermoplastic polymer particles (OACTP particles) may be produced by methods that comprise: mixing a mixture comprising a thermoplastic polymer, a carrier fluid that is immiscible with the thermoplastic polymer, and optionally an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form solidified particles comprising the thermoplastic polymer; separating the solidified particles from the carrier fluid; and exposing the solidified particles to an optical absorber to produce the OACTP particles.
Type:
Grant
Filed:
June 30, 2020
Date of Patent:
October 31, 2023
Assignee:
Xerox Corporation
Inventors:
Valerie M. Farrugia, Mihaela Maria Birau
Abstract: The present relates to a process for the depolymerization of lignin using chemicals recoverable by the soda or kraft mill recovery cycles. The process involves the use of sodium hydroxide or white liquor to depolymerize lignin in black liquor or other lignins (e.g. hydrolysis lignin, kraft lignin) by conducting the reaction at 170-250° C. for up to 3 hours in the presence or absence of a co-solvent and a capping agent. The depolymerized lignin is then obtained by acidifying the reaction products to a low pH to precipitate the de-polymerized lignin, followed by particle coagulation, cake filtration and washing with acid and water to obtain a purified depolymerized lignin product.
Type:
Grant
Filed:
May 8, 2018
Date of Patent:
October 31, 2023
Assignee:
FPInnovations
Inventors:
Michael Paleologou, Zaid Ahmad, Chunbao Xu
Abstract: A disinfectant cleaning composition, substantially free of quaternary ammonium antimicrobial actives, the composition comprising: a bispyridinium alkane antimicrobial active and a specific polymer.
Type:
Grant
Filed:
July 20, 2020
Date of Patent:
October 24, 2023
Assignee:
The Procter & Gamble Company
Inventors:
Adam Simon Hayward, Eva Maria Perez-Prat Vinuesa
Abstract: The present disclosure provides for binder compositions comprising cellulose ethers, as well as insulation articles and products comprising the same.
Abstract: A method for controlling rheology of a unit dose liquid detergent composition includes providing a detergent composition containing less than 20% water, a detergent surfactant, and a rheology modification system comprising iminodisuccinic acid (IDS), ethanol, and polyethylene glycol having a molecular weight of 200 to 1,000 Daltons; and encapsulating the detergent composition in a pouch made of a water soluble film. The viscosity of a mixture of 2 parts of a low water detergent composition to 1 part water can be maintained below 1,000 cp at 1.08 reciprocal seconds where the detergent composition includes about 1% to about 10% by weight of a mixture of IDS, ethanol, and polyethylene glycol having a molecular weight of 200 to 1,000 Daltons.
Type:
Grant
Filed:
February 17, 2021
Date of Patent:
October 24, 2023
Assignee:
Henkel AG & Co. KGaA
Inventors:
Andrew Neal Bernard, Wei Sun, Aaron Matthew Schwartz, Napaporn Slattery
Abstract: Binders, methods for making same, and methods for making composite lignocellulose products therefrom. The binder can include about 30 wt % to about 40 wt % of solids that include a urea-modified aldehyde-based resin; about 0.1 wt % to about 3 wt % of solids that include an isocyanate-based resin; about 0.1 wt % to about 12 wt % of an extender; and about 50 wt % to about 62 wt % of water, where all weight percent values are based on a total weight of the binder. The binder can have a sodium hydroxide equivalent weight alkalinity of about 3 wt % to about 9 wt %.
Type:
Grant
Filed:
January 11, 2021
Date of Patent:
October 10, 2023
Inventors:
Juan José Joaquin Valenzuela Valdés, Ildolfo Alfonso Duran Retamal, Carlos Roberto Maldonado Rodríguez, Bobby Lee Williamson
Abstract: Active agent-containing articles, for example dryer-added articles and/or washing machine-added articles and/or hair care articles, and more particularly to consumable, single use, water-insoluble articles containing one or more active agents and optionally, one or more auxiliary ingredients, methods for making same, and methods for using same are provided.
Type:
Grant
Filed:
April 13, 2021
Date of Patent:
October 10, 2023
Assignee:
The Procter & Gamble Company
Inventors:
Mark William Hamersky, Mark Robert Sivik, Alessandro Corona, Travis Kyle Hodgdon, Gregory Charles Gordon, Paul Thomas Weisman
Abstract: Surfactant systems and compositions incorporating the same are disclosed for use as rinse aids on plastics and other wares. The surfactant systems and compositions include both liquid and solid formulations, along with methods of use for treating plastics and other wares. The surfactant systems and compositions provide synergistic combinations allowing lower actives in composition formulations of the plastic-compatible surfactant systems providing good sheeting, wetting and drying properties.
Type:
Grant
Filed:
February 3, 2022
Date of Patent:
October 3, 2023
Assignee:
ECOLAB USA INC.
Inventors:
Janel Marie Kieffer, Terrence P. Everson, James S. Dailey, Thomas Gessner, Juergen Tropsch
Abstract: The present application discloses an environmental friendly detergent tablet, and a preparation method and an tableting equipment thereof, belonging to the field of washing products. An environmental friendly detergent tablet is made of the following raw materials by weight percentage: polyvinyl alcohol, film-forming agent, surfactant, plant starch, co-solvent, bio-enzyme formulation, water softener, and other additives; the preparation method includes the following steps: mixing water, polyvinyl alcohol and film-forming agent under stirring, heating to 80° C-90° C., and continuing stirring to obtain an initial mixed slurry; adding a co-solvent into the initial mixed slurry, then adding a surfactant, then adding a plant starch, under stirring, to obtain a mixed materials; drying the mixed materials, coating with the bio-enzyme formulation, molding, and slicing to obtain the environmental friendly detergent tablet.
Abstract: The present invention relates to a solar cell backsheet, comprising a functional layer wherein the functional layer comprises a polyethylene alloy and a semi-crystalline polymer such as polypropylene, preferably at least 10 wt % of polypropylenes based on the total weight of the polymers in the functional layer. The polypropylene is selected from a polypropylene homo- or copolymer, the copolymer is a random or block copolymer. The polyethylene alloy comprises a copolymer containing an ethylene segment (—CH2-CH2-) which is selected from one or more of ethylene acrylate copolymer, ethylene-hexene copolymer, ethylene-octene copolymer, ethylene-vinyl acetate copolymer. The functional layer further comprises an inorganic filler selected from one of calcium carbonate, titanium dioxide, barium sulfate, mica, talc, kaolin, glass microbeads and glass fibers. The present invention also relates to a photovoltaic module comprising the backsheet according to the present invention.
Type:
Grant
Filed:
November 13, 2017
Date of Patent:
September 19, 2023
Assignee:
ENDURANCE SOLAR SOLUTIONS B.V.
Inventor:
Franciscus Gerardus Henricus Van Duijnhoven
Abstract: A material includes a water hyacinth fiber and a substance mixed with the water hyacinth fiber. The substance is not polyurethane. A concentration of the substance in the material is in a range of 0 to 20%.
Abstract: This invention relates to a new polyester which is particularly suitable for use in the manufacture of mass-produced articles characterised by excellent mechanical properties, in particular high tensile strength and tensile modulus, associated with a high barrier property against oxygen and carbon dioxide.