Patents Assigned to Advanced Materials, Inc.
-
Patent number: 11993000Abstract: The present invention relates to systems and methods for solid freeform fabrication, especially fused deposition modeling, as well as various articles made using the same, where the systems and methods utilize certain thermoplastic polyurethanes which are particularly suited for such processing. The useful thermoplastic polyurethanes are derived from (a) a polyisocyanate component, (b) a polyol component, and (c) an optional chain extender component where the resulting thermoplastic polyurethane has a crystallization temperature above 80° C. and retains more than 20% of its shear storage modulus at 100° C. relative to its shear storage modulus at 20° C.Type: GrantFiled: May 17, 2021Date of Patent: May 28, 2024Assignee: Lubrizol Advanced Materials, Inc.Inventors: John M. Cox, Joseph J. Vontorcik, Jr., Edward W. Ault
-
Publication number: 20240166825Abstract: The disclosed technology concerns a method for wetting and dispersing a pulverulent polycarboxylic acid containing polymer in aqueous media without the need of a steric stabilizer and/or a wetting agent, said method comprises a) providing a pulverulent pre-neutralized carboxylic acid containing polymer or copolymer, wherein said polymer or copolymer is prepared from a monomer mixture comprising at least one olefinically unsaturated carboxylic acid group containing monomer, and wherein from about 1 to about 10 wt. % of said carboxylic acid group containing monomer(s) is neutralized; b) mixing said pulverulent pre-neutralized carboxylic acid containing polymer or copolymer in aqueous medium; and c) mixing a deswelling agent selected from an acid, a salt, and combinations thereof with said aqueous medium, and optionally d), adjusting the pH.Type: ApplicationFiled: March 4, 2022Publication date: May 23, 2024Applicant: Lubrizol Advanced Materials, Inc.Inventors: Sinan Li, David W. Weaver, Di Shen, Ge Yao, Jingjuan Qi, Samuel T. Williams, Michael Knopf
-
Patent number: 11981831Abstract: The present invention relates to a dispersant derived from an alcohol terminated polymer and via an anhydride intermediate. The anhydride functionalized polyester is then reacted with a multi-amine species forming amide and salt bonds.Type: GrantFiled: March 13, 2020Date of Patent: May 14, 2024Assignee: Lubrizol Advanced Materials, Inc.Inventors: Elliot Coulbeck, Dean Thetford
-
Patent number: 11976159Abstract: An article is prepared by injection molding, wherein the article is formed from a hydrophilic thermoplastic polyurethane composition, wherein the thermoplastic polyurethane composition comprises the reaction product of a hydroxyl terminated polyol intermediate component, an aliphatic isocyanate component, and, optionally, a chain extender component. For injection molding, the hydrophilic thermoplastic polyurethane has a crystallization temperature measured by dynamic scanning calorimetry of at least 75° C.Type: GrantFiled: June 20, 2017Date of Patent: May 7, 2024Assignee: Lubrizol Advanced Materials, Inc.Inventors: Joseph J. Vontorcik, Jr., David Cozzens
-
Patent number: 11978887Abstract: A method of preparing cathode particles using a co-precipitation reaction in a reactor is disclosed. A feed stream (a) containing metal cations is fed into the reactor, and a feed stream (b) containing anions is fed into the reactor, wherein a ratio of the metal cations in the feed stream (a) is continuously changed from A1 at time t1 to A2 at time t2. The feed stream (a) and the feed stream (b) are contacted in the reactor to form precipitated precursor particles, and at least one transition metal component in the particle has a non-linear continuous concentration gradient profile over at least a portion along a thickness direction of the particle.Type: GrantFiled: August 30, 2018Date of Patent: May 7, 2024Assignee: MICROVAST ADVANCED MATERIALS INC.Inventors: Bryan T. Yonemoto, Huijie Guo, Xiao Zhang, Zhifeng Zhang, Xuelei Sun, Tianshu Deng
-
Patent number: 11969486Abstract: The disclosed technology provides improved adhesive composition of use with dentures. These improved compositions include (a) a cross linked poly(acrylic) acid polymer, in combination with (b) a carbomethylcellulose (CMC) component and/or (c) an adherence promoting component. The compositions balance the many competing goals for effective denture adhesives, including adhesive strength and dispensing viscosity, without the need for zinc.Type: GrantFiled: February 4, 2022Date of Patent: April 30, 2024Assignee: Lubrizol Advanced Materials, Inc.Inventors: Elena S. Draganoiu, Antonio Moroni
-
Patent number: 11943865Abstract: A transparent conductive film (TCF) and methods for creating the TCF. The TCF includes a substrate having a surface, a metal mesh layer over at least a portion of the surface of the substrate, and a conductive layer over the metal mesh layer. The conductive layer includes carbon nanotubes and a binder.Type: GrantFiled: November 13, 2019Date of Patent: March 26, 2024Assignee: Chasm Advanced Materials, Inc.Inventors: Richard P. Heroux, Timothy Alan Turner, David Joseph Arthur, Sean Patrick Arthur
-
Patent number: 11896704Abstract: A compound of formula (1) R1—Wm—Xn-AA1-AA2-AA3-AA4-AA5-AA6-AA7-AA8-AA9-Yp—Zq—R2, wherein AA1 is Phe; AA2 is Trp; AA3 is selected from Met, Leu and lie; AA4 is selected from Lys, Arg and Gln; AA5 is Arg; AA6 is Lys; AA7 is selected from Arg, Lys and His; AA8 is selected from Val, Ile, Leu and Met; and AA9 is Pro. The compound is useful in the treatment and/or care of the skin, hair, nails and/or mucous membranes, in particular for improving the barrier function of the skin, for energizing the skin and as an anti-aging agent.Type: GrantFiled: June 5, 2018Date of Patent: February 13, 2024Assignee: LUBRIZOL ADVANCED MATERIALS, INC.Inventors: Raquel Delgado Gonzalez, Núria Almiñana Domènech, Consuelo García Hernández, Mauricio Valerio Santiago, Antonio Ferrer Montiel, Wim Van Den Nest, Catalina Rodríguez Bielsa
-
Publication number: 20240043603Abstract: A novel thermoplastic polyurethane composition is disclosed which comprise the reaction product of a polyisocyanate component, a polyol component, wherein the polyol component comprises a polyester comprising the reaction product of triethylene glycol and/or tetraethylene glycol with a diacid having 6 carbon atoms or fewer, and, optionally, a chain extender component.Type: ApplicationFiled: October 19, 2023Publication date: February 8, 2024Applicant: Lubrizol Advanced Materials, Inc.Inventors: Julius Farkas, Charles P. Jacobs
-
Publication number: 20230416653Abstract: The present technology relates to antimicrobial cleaning compositions comprising a polyurethane having at least one acid group salted with a biguanide (e.g., bis-biguanide) free base compound. More specifically, the present technology relates to an antimicrobial cleaning composition comprising a) a polyurethane with at least one free acid group salted with a biguanide free base; b) at least one surfactant; and c) a diluent. Surfaces treated with the antimicrobial compositions of the disclosed technology are provided with residual inhibition against the proliferation of microbe growth.Type: ApplicationFiled: November 19, 2021Publication date: December 28, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Allister Theobald, Smita Brijmohan, Jane Mathews, Alexander V. Lubnin, Alec Krienen, Eve De Maesschalck, Jobiah J. Sabelko, Yunpeng Zhu, Patricia Osta-Ustarroz, Christopher C. Cypcar
-
Publication number: 20230404895Abstract: The present technology relates to compositions suitable for depositing personal care actives onto keratinous substrates. More particularly, the technology concerns compositions comprising lipophilic materials which are deposited from an ampholytic-anionic delivery system. The compositions exhibit high deposition of the lipophilic material onto keratinous substrates such as the skin, nails, and/or hair upon application thereto. In one aspect, the disclosed technology relates to a personal care deposition composition for depositing a lipophilic material onto a keratinous substrate comprising: a) at least one ampholytic polymer; b) at least one anionic polymer; c) at least one lipophilic material; and d) water, wherein the weight ratio of the at least one ampholytic polymer to the at least one anionic polymer ranges from about 10:1 to about 1:1.Type: ApplicationFiled: October 21, 2021Publication date: December 21, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Seren Frantz, Michael Knopf, Yi Yang, Robert Jacobs, Carole A. Lepilleur
-
Publication number: 20230382015Abstract: The invention relates to a method of making an article by recycling a disperse dyed fabric. The fabric is made from a melt-spun thermoplastic polyurethane fiber which contains a co-polymer diol derived from caprolactone monomer and a polyether polyol. The fabric is shredded and then thermally treated to form granules, which can be melted in an extruder to form an article.Type: ApplicationFiled: October 26, 2021Publication date: November 30, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Lalith B. Suragani Venu, Ravi R. Vedula, Christopher A. Sprague, Brandon Walton
-
Patent number: 11827737Abstract: A novel thermoplastic polyurethane composition is disclosed which comprise the reaction product of a polyisocyanate component, a polyol component, wherein the polyol component comprises a polyester comprising the reaction product of triethylene glycol and/or tetraethylene glycol with a diacid having 6 carbon atoms or fewer, and, optionally, a chain extender component.Type: GrantFiled: November 7, 2018Date of Patent: November 28, 2023Assignee: Lubrizol Advanced Materials, Inc.Inventors: Julius Farkas, Charles P. Jacobs
-
Publication number: 20230374193Abstract: The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyeing conditions.Type: ApplicationFiled: October 26, 2021Publication date: November 23, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Lalith B. Suragani Venu, Ravi R. Vedula, Fred Nelson, Christopher A. Sprague, Brandon Walton
-
Patent number: 11820845Abstract: Polyamine additives are disclosed that are useful to provide early water resistant to drying anionically colloidally stabilized polymer dispersions in aqueous media. The polyamines are polymerization products from ethylenically unsaturated monomers with pendant tertiary amine groups with ethylenically unsaturated monomers with pendant poly(alkylene oxide) chains of 88 to 1200 g/mole molecular weight.Type: GrantFiled: September 25, 2019Date of Patent: November 21, 2023Assignee: LUBRIZOL ADVANCED MATERIALS, INCInventors: Shui-Jen R. Hsu, Dominic Cremona, Darlene D. Rota, Adlai J. Perry, Keith Rawlins, Stephan A. Horvath
-
Publication number: 20230366131Abstract: The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyeing conditions.Type: ApplicationFiled: October 26, 2021Publication date: November 16, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Lalith B. Suragani Venu, Ravi R. Vedula, Christopher A. Sprague, Brandon Walton
-
Publication number: 20230357673Abstract: The present technology relates to polymeric additives and their incorporation into cleaning compositions useful in household detergents and other related uses including, dishwash (institutional and consumer), hard surface cleaners and textile care. The disclosed cleaning compositions include a detersive agent and a soil redeposition inhibiting agent. In one aspect, the soil redeposition inhibiting agent is selected from a functionalized polyurethane polymer.Type: ApplicationFiled: December 16, 2020Publication date: November 9, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Steven M. Raders, Yunpeng Zhu, Nima Hakim, Janean Nagorski
-
Publication number: 20230301898Abstract: An emulsifier composition includes microcrystalline cellulose; at least one biogum of microbial origin; and, optionally, at least one cellulose ether or derivative thereof. Emulsions and personal care formulations including the emulsifier composition, methods of preparing the emulsifier composition, and a method of using the emulsifier composition to stabilize an emulsion which includes an oil phase and a water phase are also described.Type: ApplicationFiled: July 30, 2021Publication date: September 28, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Juan Cebrián Puche, Laure Dupin, Josep Lluís Viladot Petit, Pedro Guardeño Mingueza, Mariona Casanovas Gassó
-
Patent number: 11737243Abstract: Disclosed is a method for producing a thermally conductive thin film for protecting elements and the like integrated inside an electronic device such as a smartphone from heat. A method for using synthetic graphite powder to produce a thin film that has excellent thermal conductivity compared to existing natural graphite thin films or metal thin films and can be produced at lower cost than existing synthetic graphite thin films obtained from polyimide or the like may be provided.Type: GrantFiled: September 28, 2018Date of Patent: August 22, 2023Assignee: INDONG ADVANCED MATERIALS INC.Inventor: Dong Ha Kim
-
Publication number: 20230212348Abstract: An article is prepared by injection molding, wherein the article is formed from a hydrophilic thermoplastic polyurethane composition, wherein the thermoplastic polyurethane composition comprises the reaction product of a hydroxyl terminated polyol intermediate component, an aliphatic isocyanate component, and, optionally, a chain extender component. For injection molding, the hydrophilic thermoplastic polyurethane has a crystallization temperature measured by dynamic scanning calorimetry of at least 75° C.Type: ApplicationFiled: March 10, 2023Publication date: July 6, 2023Applicant: Lubrizol Advanced Materials, Inc.Inventors: Joseph J. Vontorcik, JR., David Cozzens