Patents by Inventor Ula EL-JABY

Ula EL-JABY has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for the production of thermoplastic moulding compounds
    Patent number: 10843384
    Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular for the production of acrylonitrile-butadiene-styrene (ABS), wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a loop conduit (29) which comprises a static mixer (36), wherein the reagents (11, 12) are pressed in loops through the loop conduit (29) and passing the static mixer (36), whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the static mixer (36). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 24, 2020
    Assignee: INEOS STYROLUTION GROUP GMBH
    Inventors: SangJun Ahn, Wolfgang Fischer, Norbert Niessner, Brian J. Banaszak, Roland Walker, Ula El-Jaby, Achim Stammer, Klaus-Dieter Hungenberg, Bernd Hisgen
  • Process for the production of thermoplastic moulding compounds
    Patent number: 10525439
    Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular ABS, wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a gear pump (10) which comprises a housing and at least a first gear wheel that is rotatable relative to the housing about a first axis, and a second gear wheel that is rotatable relative to the housing about a second axis, wherein a loop conduit (29) is provided, and wherein the reagents (11, 12) are pressed in a loop through the loop conduit (29) and passing the gear wheels, whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the gear pump (10). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: January 7, 2020
    Assignee: INEOS STYROLUTION GROUP GMBH
    Inventors: SangJun Ahn, Wolfgang Fischer, Norbert Niessner, Brian J. Banaszak, Roland Walker, Ula El-Jaby, Achim Stammer, Klaus-Dieter Hungenberg, Bernd Hisgen
  • PROCESS FOR THE PRODUCTION OF THERMOPLASTIC MOULDING COMPOUNDS
    Publication number: 20180178411
    Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular for the production of acrylonitrile-butadiene-styrene (ABS), wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a loop conduit (29) which comprises a static mixer (36), wherein the reagents (11, 12) are pressed in loops through the loop conduit (29) and passing the static mixer (36), whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the static mixer (36). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.
    Type: Application
    Filed: June 9, 2016
    Publication date: June 28, 2018
    Inventors: SangJun AHN, Wolfgang FISCHER, Norbert NIESSNER, Brian J. BANASZAK, Roland WALKER, Ula EL-JABY, Achim STAMMER, Klaus-Dieter HUNGENBERG, Bernd HISGEN
  • PROCESS FOR THE PRODUCTION OF THERMOPLASTIC MOULDING COMPOUNDS
    Publication number: 20180085732
    Abstract: The invention relates to a process for the production of thermoplastic moulding compounds, in particular ABS, wherein at least a first reagent (11) and a second reagent (12) of the thermoplastic moulding compounds are fed to a gear pump (10) which comprises a housing and at least a first gear wheel that is rotatable relative to the housing about a first axis, and a second gear wheel that is rotatable relative to the housing about a second axis, wherein a loop conduit (29) is provided, and wherein the reagents (11, 12) are pressed in a loop through the loop conduit (29) and passing the gear wheels, whereby the reagents (11, 12) are dispersed to form a dispersion (15) in the gear pump (10). The invention also relates to a thermoplastic moulding compound that is produced by the inventive process.
    Type: Application
    Filed: April 11, 2016
    Publication date: March 29, 2018
    Inventors: SangJun AHN, Wolfgang FISCHER, Norbert NIESSNER, Brian J. BANASZAK, Roland WALKER, Ula EL-JABY, Achim STAMMER, Klaus-Dieter HUNGENBERG, Bernd HISGEN