Patents Assigned to Blue Cube IP LLC
  • Publication number: 20240018073
    Abstract: A process for treating a heavy byproduct stream from an initial chlorinated propane forming reaction in order to increase the final output of chlorinated propene and remove metal catalyst. In particular, the process disclosed herein provides for a primary stream in which chlorinated propanes are converted to chlorinated propenes in a catalytic dehydrochlorination reaction, while also treating a separate byproduct stream with a caustic to precipitate metal from a metal catalyst and convert any remaining chlorinated propanes to chlorinated propenes in order to increase final chlorinated propene output.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 18, 2024
    Applicant: BLUE CUBE IP LLC
    Inventor: John D. MYERS
  • Patent number: 11802060
    Abstract: The present invention provides a method for reducing the concentration of aluminum and nickel cations in a brine comprising aluminum and nickel cations. The treated brine can be used as a feedstock to membrane cell chlor-alkali process.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: October 31, 2023
    Assignee: Blue Cube IP LLC
    Inventors: Jianqing Zhou, Kurt Garbade, Sergio Sabater-Prieto, Martin Offermann
  • Patent number: 11479638
    Abstract: Disclosed herein are compounds of formulas (I) and (II), Wherein R1, R2, R3 and (1) are as described herein. Methods of making compounds of formulas (I) and (II), curable compositions containing them and cured compositions containing them are also described. The compounds of formulas (I) and II are curing agents, fire retardants or both.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: October 25, 2022
    Assignee: Blue Cube IP LLC
    Inventor: Simon Ye
  • Patent number: 11358918
    Abstract: The present invention provides methods for the preparation of halogenated alkenes from halogenated alkanes using a homogeneous catalyst.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: June 14, 2022
    Assignee: Blue Cube IP LLC
    Inventors: Max Tirtowidjojo, Manfred Kokott, Marc Sell, John D. Myers, Anja Peters
  • Patent number: 11192841
    Abstract: The present invention provides improved processes for preparing halogenated alkanes. The processes comprise reacting an alkene, a halogenated alkene, or combinations thereof and a halogenated methane with at least one chlorine atom, while using an absorption device.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: December 7, 2021
    Assignee: Blue Cube IP LLC
    Inventors: John D. Myers, Max Tirtowidjojo
  • Patent number: 11192840
    Abstract: The present invention provides highly efficient processes for the preparation of chlorinated alkanes. The processes comprise contacting an alkene, halogenated alkene, or combinations thereof, a halogenated methane comprising at least one chlorine atom, at least one solid metallic catalyst, and a ligand forming a reaction mixture in a reactor. The product mixture does not contain a phase transfer catalyst. After a product mixture is formed, various fractions, distillation streams, and effluent streams are separated and/or treated with an aqueous alkaline substance. This treatment removes at least a portion of the metal and through recycling of the heavy fraction, treated product mixture, or combinations thereof, allows for the kinetics of the process to be maintained or increased.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: December 7, 2021
    Assignee: Blue Cube IP LLC
    Inventor: John D. Myers
  • Patent number: 11014832
    Abstract: The present invention provides a method for reducing the concentration of aluminum and nickel cations in a brine comprising aluminum and nickel cations. The treated brine can be used as a feedstock to membrane cell chlor-alkali process.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: May 25, 2021
    Assignee: Blue Cube IP LLC
    Inventors: Jianqing Zhou, Kurt Garbade, Sergio Sabater-Prieto, Martin Offermann
  • Publication number: 20210107849
    Abstract: The present invention provides improved processes for preparing halogenated alkanes. The processes comprise reacting an alkene, a halogenated alkene, or combinations thereof and a halogenated methane with at least one chlorine atom, while using an absorption device.
    Type: Application
    Filed: April 2, 2019
    Publication date: April 15, 2021
    Applicant: Blue Cube IP LLC
    Inventors: John Myers, Max Tirtowidjojo
  • Publication number: 20210094897
    Abstract: The present invention provides a process for preparing at least one chlorinated alkene from at least one chlorinated alkane, using an aqueous base in a jet loop reactor.
    Type: Application
    Filed: April 3, 2019
    Publication date: April 1, 2021
    Applicant: Blue Cube IP LLC
    Inventors: Max Tirtowidjojo, Michael Schluter, Marc Sell
  • Publication number: 20210078923
    Abstract: The present invention provides improved processes for preparing halogenated alkanes. The processes comprise contacting at least one alkene, a halogenated alkene, or combinations thereof with a halogenated methane with at least one chlorine atom to form a liquid phase. This liquid phase is then contacted with at least one catalytic species which initiates the reaction with at least one alkene, a halogenated alkene, or combinations thereof with a halogenated methane with at least one chlorine atoms.
    Type: Application
    Filed: April 2, 2019
    Publication date: March 18, 2021
    Applicant: BLUE CUBE IP LLC
    Inventors: John D. Myers, Max Tirtowidjojo, Marc Sell, Thomas Luebbe
  • Patent number: 10907056
    Abstract: A low viscosity energy curable epoxy resin composition essentially free of solvent for preparing an ink composition comprising: (a) at least one divinylarene dioxide compound, (b) at least one cycloaliphatic epoxy resin, (c) at least one vinyl ether compound, (d) at least one cationic photoinitiator, (e) at least one pigment, and (f) optionally, at least one oxetane; wherein (i) the viscosity of the curable composition is less than or equal to about 50 mPa·s at 25° C., (ii) the composition cures at a relative humidity of greater than 30%, and (iii) the composition cures with an increase in cure time of less than 100% when the composition is cured at a relative humidity of at least 70% compared to that of a composition that is cured at a relative humidity of less than or equal to 45%. The curable epoxy resin composition is useful, for example, for preparing an ink composition; and more specifically for preparing a solventless low viscosity UV curable inkjet ink composition.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: February 2, 2021
    Assignee: Blue Cube IP LLC
    Inventors: Hamed Lakrout, Katherine Clement, Maurice J. Marks
  • Publication number: 20210009490
    Abstract: The present invention provides highly efficient processes for the preparation of chlorinated alkanes. The processes comprise contacting an alkene, halogenated alkene, or combinations thereof, a halogenated methane comprising at least one chlorine atom, at least one solid metallic catalyst, and a ligand forming a reaction mixture in a reactor. The product mixture does not contain a phase transfer catalyst. After a product mixture is formed, various fractions, distillation streams, and effluent streams are separated and/or treated with an aqueous alkaline substance. This treatment removes at least a portion of the metal and through recycling of the heavy fraction, treated product mixture, or combinations thereof, allows for the kinetics of the process to be maintained or increased.
    Type: Application
    Filed: April 2, 2019
    Publication date: January 14, 2021
    Applicant: Blue Cube IP LLC
    Inventor: John D. Myers
  • Publication number: 20210002191
    Abstract: The present invention provides methods for the preparation of halogenated alkenes from halogenated alkanes using a homogeneous catalyst.
    Type: Application
    Filed: April 2, 2019
    Publication date: January 7, 2021
    Applicant: Blue Cube IP LLC
    Inventors: Max Tirtowidjojo, Marc Sell, Manfred Kokott, John D. Myers, Anja Peters
  • Patent number: 10584261
    Abstract: A coating composition including a blend of at least two or more epoxy resins, wherein at least one of the epoxy resins comprises (i) a CHDM epoxy resin having less than about 2 wt % total chlorine content; and wherein at least one of the epoxy resins comprises (ii) at least one other epoxy resin other than the epoxy resin in component (i); a curable coating composition including (a) the above blend of epoxy resins and (b) at least one amine curing agent; a thermoset coating product prepared from the above curable composition; and a process for preparing the above compositions and a coating therefrom.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: March 10, 2020
    Assignee: Blue Cube IP LLC
    Inventors: Christian Piechocki, Ray E. Drumright, Sandrine Sinsoulieu, Erin B. Vogel, Yinzhong Guo
  • Patent number: 10513478
    Abstract: The present invention provides improved processes for preparing halogenated alkanes. In particular, the processes comprise reacting an alkene, a halogenated alkene, or combinations thereof and a halogenated methane with at least one chlorine atom.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: December 24, 2019
    Assignee: BLUE CUBE IP LLC
    Inventors: John D. Myers, Max M. Tirtowidjojo, Thomas U. Luebbe, Marc Sell
  • Patent number: 10442941
    Abstract: A heat stable radiation curable epoxy resin composition for preparing an ink composition including: (a) at least one divinylarene dioxide compound; (b) at least one photoinitiator compound; (c) at least one pigment; and (d) at least one optional additive wherein the at least one photoinitiator compound is a triarylsulfonium salt; wherein the at least one pigment is (i) a cyan pigment, or (ii) a magenta pigment; a process for preparing the above heat stable radiation curable epoxy resin composition; and a cured inkjet ink product prepared by curing the above heat stable radiation curable epoxy resin composition.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: October 15, 2019
    Assignee: Blue Cube IP LLC
    Inventors: Hamed Lakrout, Katherine Clement, Maurice J. Marks
  • Patent number: 10414854
    Abstract: A process for preparing an aliphatic or cycloaliphatic epoxy resin composition including the steps of: (I) reacting a mixture of the following components: (a) an aliphatic or cycloaliphatic hydroxyl-containing material, (b) an epihalohydrin, (c) a stoichiometric excess of a base compound or basic acting substance, (d) a catalyst, and (e) optionally, a solvent; wherein the reacting step (I) is carried out under reaction conditions sufficient to form a crude aliphatic or cycloaliphatic epoxy resin composition product in the resultant reaction mixture; (II) neutralizing the resultant reaction mixture of step (I) containing the crude aliphatic or cycloaliphatic epoxy resin composition product with a phosphate neutralizing agent sufficient to partially neutralize the base or basic acting substance and to form a neutralized fluid medium containing aliphatic or cycloaliphatic epoxy resin composition product; (III) removing at least a portion of unreacted epihalohydrin from the reaction mixture of step (II); and (IV)
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: September 17, 2019
    Assignee: Blue Cube IP LLC
    Inventors: Robert E. Hefner, Jr., Daryoosh Beigzadeh, David J. Couling, Robert W. Coyle, David A. Carr
  • Patent number: 10329226
    Abstract: The present invention provides processes for the production of chlorinated methanes via the direct chlorination of methane. The processes include a dehydrochlorination and/or chlorination step that converts up to 100% of the higher chlorinated alkanes in a process stream from the methane chlorination reaction into more highly chlorinated alkanes. These more highly chlorinated alkanes can be easily removed from the process stream. The use of a cost effective feedstream of crude methane is thus rendered possible, without additional capital expenditure for the sophisticated separation equipment required to separate ethane and other hydrocarbon components from the methane feed.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: June 25, 2019
    Assignee: Blue Cube IP LLC
    Inventors: John D. Myers, Matthew L. Grandbois
  • Publication number: 20190169100
    Abstract: A process for the production of a chloroalkene that includes contacting a liquid phase chloroalkane with a solid catalyst, a catalyst deposited on a solid substrate, or combinations thereof, thereby causing the dehydrochlorination of the chloroalkane to produce a chloroalkene product and HCl. Processes for the production of 1,1,2,3-tetrachloropropene and 1,1,1,2,3-pentachloropropane are further provided.
    Type: Application
    Filed: June 22, 2017
    Publication date: June 6, 2019
    Applicant: BLUE CUBE IP LLC
    Inventors: John D. Myers, Max Tirtowidjojo
  • Publication number: 20190092712
    Abstract: Processes for stabilizing chloropropenes by removing oxygen and/or water and adding substituted phenols as stabilizers.
    Type: Application
    Filed: March 9, 2017
    Publication date: March 28, 2019
    Applicant: BLUE CUBE IP LLC
    Inventors: Max Tirtowidjojo, Susan Campbell, Greg Stanford, Jack Kruper, Jr., Brian Kolthammer