Abstract: A thermoplastic acrylonitrile containing copolymer/lignin blend, e.g., thermoplastic acrylonitrile-butadiene-styrene copolymer/lignin blend, is provided, whereas the blend comprises (i) an amount of thermoplastic acrylonitrile containing copolymer (e.g., acrylonitrile-butadiene-styrene copolymer); (ii) an amount of lignin; (iii) an amount of compatibilizing agent, such as phthalic anhydride, capable of imparting improved ductility and impact strength to the resultant blend and (iv) optionally an amount of at least one additive to impart specific properties including, but not limited, to resistance to ultraviolet radiation, resistance to oxidation, flame retardance, color, surface friction, or surface static charge accumulation. Methods of improving impact strength and/or ductility of, for example, a thermoplastic acrylonitrile-butadiene-styrene copolymer/lignin blend and articles made therefrom are also disclosed.
Type:
Grant
Filed:
April 14, 2020
Date of Patent:
January 30, 2024
Assignee:
Prisma Renewable Composites, LLC
Inventors:
Christopher D. Webb, Adam A. McCall, William M. Sanford, Deborah Burkwit, Darren Baker
Abstract: A method for removing perfluorinated compounds from a fluoropolymer material is provided. The method includes the steps of: (a) providing the fluoropolymer material in a chamber; (b) providing an anaerobic environment in the chamber; and (c) providing a fluorination gas in the chamber, thereby exposing the fluoropolymer material to the fluorination gas. The method results in the removal the perfluorinated compounds from the fluoropolymer material.
Type:
Grant
Filed:
April 23, 2021
Date of Patent:
January 23, 2024
Assignee:
Inhance Technologies, LLC
Inventors:
Subramanian Iyer, Andrew M. Thompson, Adrian R. Samaniego, Zhenshuo Liu
Abstract: The invention pertains to UV-curable compositions comprising a iodine-containing (per)fluoroelastomer, and well-defined amount of certain combinations of given photoinitiators and crosslinking which are particularly effective in delivering through low temperature UV curing crosslinked parts possessing outstanding mechanical properties.
Type:
Grant
Filed:
February 4, 2019
Date of Patent:
January 16, 2024
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventors:
Liubov Chernysheva, Lidia Maria Baiguera, Mattia Bassi, Nicola Ranieri
Abstract: Disclosed herein are detergent compositions containing extended chain surfactants that form microemulsions with and can remove greasy and oily stains. In certain embodiments the extended nonionic surfactant includes Guerbet C10 or C12(PO)8(EO)n. The detergent compositions and methods of employing the same beneficially clean soils from textiles including difficult to remove cosmetic soils and food oils, even those comprised of non-trans fats.
Type:
Grant
Filed:
August 13, 2020
Date of Patent:
January 16, 2024
Assignee:
ECOLAB USA INC.
Inventors:
Victor Fuk-Pong Man, Derrick Anderson, Gang Pu, Jimmy Stokes, Kaustav Ghosh
Abstract: A cleaning composition that includes a first cleaning agent and a second cleaning agent. The first cleaning agent is water-soluble at room temperature and the second cleaning agent is water-insoluble at room temperature. Further, the first cleaning agent and the second cleaning agent are in a total amount of about 15 wt. % to about 30 wt. %, wherein the first cleaning agent and the second cleaning agent are alkyl polyalkylene glycol ether Guerbet surfactants having a hydrophilic-lipophilic balance of at least 10.5 and a formula RO(LO)k(CH2CH2O)mH, wherein R is a branched C8-C12 alkyl group, L is CH2CH2CH2 or CH2CH2CH2CH2, k is from 1-2, m is from 2 to 14, and the LO and CH2CH2O groups are in random or block order. A blend of the first cleaning agent and the second cleaning agent has a hydrophilic-lipophilic balance ranging from about 10.5 to about 12.5.
Type:
Grant
Filed:
May 26, 2021
Date of Patent:
January 9, 2024
Assignee:
S.C. JOHNSON & SON, INC.
Inventors:
Carmine Savaglio, Teresa L. Cook, Holly Ann Hale
Abstract: Water-based pressure sensitive adhesive composition and methods of make the same are provided. The water-based pressure sensitive adhesive composition comprises at least one interpolymer dispersed within an aqueous medium, the interpolymer comprising at least one unsaturated monomer and at least one compound selected from a group consisting of at least one conjugated acid, at least one ester of a conjugated acid, and mixtures thereof.
Type:
Grant
Filed:
August 12, 2016
Date of Patent:
January 9, 2024
Assignees:
Rohm and Haas Company, Dow Global Technologies LLC
Abstract: The present invention pertains to a melt-processible fluoropolymer, to a composition comprising the melt-processible fluoropolymer, to a process for manufacturing the melt-processible fluoropolymer and to uses of the melt-processible fluoropolymer in various applications.
Abstract: A curable composition includes a hygroscopic salt comprising a metal-organic framework comprising a cluster comprising zirconium and a positively charged organic ligand and an anion, to an encapsulation part having excellent anti-moisture and optical properties.
Type:
Grant
Filed:
September 30, 2020
Date of Patent:
December 19, 2023
Assignee:
LG DISPLAY CO., LTD.
Inventors:
JaeBin Song, SungHee Kim, SuYeon Lee, Moon-Gun Choi, Younghun Kim, Yeon Jeong Lee, Minji Jeong
Abstract: The invention relates to sized reinforcing fibers that comprise a reinforcing fiber sized with a fluoropolymer. The fluoropolymer is functionalized and/or the reinforcing fiber is sized with a compatible functional non-fluorinated polymer that is compatible with the fluoropolymer. Functionalization of the fluoropolymer or the compatible non-fluorinated polymer provides enhanced properties, such as increased adhesion to the reinforcing fiber.
Type:
Grant
Filed:
July 16, 2018
Date of Patent:
December 12, 2023
Assignee:
Arkema Inc.
Inventors:
Gregory Scott O'Brien, Ramin Amin-Sanayei, Saeid Zerafati, James T. Goldbach
Abstract: The invention provides a molded article containing a specific fluororesin and having excellent hydrophilicity. The molded article containing the fluororesin has a melt flow rate of 1.00 g/10 min or lower and a water contact angle of 90° or smaller. The fluororesin contains at least one copolymer selected from the group consisting of a copolymer containing a tetrafluoroethylene unit and a perfluoro(alkylvinylether) unit and a copolymer containing a tetrafluoroethylene unit and a hexafluoropropylene unit.
Abstract: A process for manufacturing chromenes intended for the preparation of thermosetting resins, includes transforming an aromatic propargyl ether of general formula (I) into a chromene by homogeneous gold(I) catalysis with the catalyst (acetonitrile)[(2-biphenyl)di-tert-butylphosphine]gold(I) hexafluoroantimonate in an organic solvent under an inert or non-inert atmosphere. Moreover, a process for preparing a material made of thermoset resin, includes successively a) implementation of the above process; polymerization of the reaction product obtained in step a) so as to obtain the material made of thermoset resin; c) recovery of the material made of thermoset resin obtained in step b).
Type:
Grant
Filed:
July 23, 2020
Date of Patent:
November 21, 2023
Assignees:
ARIANEGROUP SAS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE DE REIMS CHAMPAGNE-ARDENNE
Inventors:
Robin Pouyet, Xavier Coqueret, Brigitte Defoort, Bastien Rivieres
Abstract: Liquid detergent compositions can include a first surfactant which is a mixture of surfactant isomers of Formula 1 and surfactants of Formula 2: wherein from about 50% to about 100% by weight of the first surfactant are isomers having m+n=11; wherein between about 25% to about 50% of the mixture of surfactant isomers of Formula 1 have n=0; wherein from about 0.001% to about 25% by weight of the first surfactant are surfactants of Formula 2; and wherein X is a hydrophilic moiety; and a second surfactant including a linear alkyl benzene sulfonate.
Type:
Grant
Filed:
December 3, 2021
Date of Patent:
November 7, 2023
Assignee:
The Procter & Gamble Company
Inventors:
Patrick Christopher Stenger, Erin Juliette Aultman, Brian Joseph Loughnane, Vincent John Becks, Phillip Kyle Vinson, Mu Wang
Abstract: The present invention relates generally to detergent compositions and, more specifically, to detergent compositions containing a branched surfactant.
Type:
Grant
Filed:
June 3, 2021
Date of Patent:
November 7, 2023
Assignee:
The Procter & Gamble Company
Inventors:
Phillip Kyle Vinson, Vincent John Becks, Rebecca Ann Langevin, Mu Wang
Abstract: There is provided a thermoplastic fluororesin tube that, during the production of a catheter, can prevent a gap or air bubbles from being formed in the connection part of the catheter, and can be suitably used for the production of a catheter. A thermoplastic fluororesin tube, the thermoplastic fluororesin tube having tearability in a longitudinal direction, wherein a thermal expansion coefficient in the longitudinal direction upon heating in a gaseous phase at a temperature of 100° C. for 5 minutes is 0% or more.
Abstract: A blade rinse composition comprising about 0.0001 to 0.01 wt. % disodium tetraborate decahydrate, about 0.0001 to 0.01 wt. % cationic surfactant, up to 5 wt. % anhydrous alcohol, and deionized water is disclosed, together with methods of making and using the same. The composition may prevent oxidation and/or contamination of metal blades and premature dullness of the blades.
Type:
Grant
Filed:
October 29, 2021
Date of Patent:
October 24, 2023
Assignee:
Wizard Labs, LLC
Inventors:
Wiley William Hitchcock, James Michael Puckett
Abstract: Provided is a highly stable non-aqueous dispersion even without surfactants. The present invention relates to a non-aqueous dispersion including a fluoropolymer and a non-aqueous solvent, the fluoropolymer in the non-aqueous dispersion having an average dispersed particle size of smaller than 1.0 ?m, the fluoropolymer being present in an amount of 5 to 45% by mass, the non-aqueous solvent having a surface tension of 30 mN/m or lower, the non-aqueous dispersion containing a surfactant in an amount of less than 0.1% by mass relative to the fluoropolymer.
Abstract: The invention includes a solid rinse aid that is particularly designed for extrusion solid formation and which is effective for creating spotless surfaces after rinsing. According to the invention, application has identified the critical combination of solid surfactants, coupling agents, hydrotrope, and hardening agents that is acceptable in the extrusion process to create a solid. The hydrotrope includes one or more short-chain alkylbenzene and/or alkyl naphthalene sulfonates. The composition hardens quickly but not so quick as to negatively impact the extrusion process. The compositions may also be used to form pressed or cast solids.
Type:
Grant
Filed:
June 8, 2021
Date of Patent:
October 3, 2023
Assignee:
Ecolab USA Inc.
Inventors:
Janel Marie Kieffer, Katherine Molinaro, Gary Becker, Tobias Foster, Karina Labusga
Abstract: A molded article containing a crystal of a fluoropolymer. The fluoropolymer contains at least one selected from vinylidene fluoride/tetrafluoroethylene copolymer, polychlorotrifluoroethylene, an ethylene/tetrafluoroethylene copolymer, a tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer and a tetrafluoroethylene/hexafluoropropylene copolymer. Further, the crystal is a nano-oriented crystal having a size of 300 nm or smaller.
Type:
Grant
Filed:
March 27, 2019
Date of Patent:
October 3, 2023
Assignee:
DAIKIN INDUSTRIES, LTD.
Inventors:
Toshiyuki Fukushima, Kyouhei Sawaki, Ken Okanishi