Patents by Inventor Christian Neu
Christian Neu 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).
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Publication number: 20240151706Abstract: The present disclosure relates to menstrual fluid simulant compositions that mimic the properties of real menstrual fluid, where the menstrual fluid simulant compositions comprise vesicle dispersions of quaternary ammonium compounds and linear polymers. The present disclosure also relates to related methods and uses.Type: ApplicationFiled: November 2, 2023Publication date: May 9, 2024Inventors: Jan CLAUSSEN, Behzad MOHEBBI, Christian NEU, Alexandra WOLF, Raffaele GRAZIANO, Laura BORDÓN VILORIA, Dennis Winston WOERTGE, Pieter Jan Maria SAVEYN, Michelle Natasha ADAMS-HUGHES, Christopher Philip BEWICK-SONNTAG, Marc Johan DECLERCQ
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Patent number: 11878492Abstract: A hotmelt composition comprising, a low molecular weight metallocene-catalyzed polymer, a high molecular weight polymer, an amorphous polyolefin and a tackifier. The hotmelt composition is particularly useful in absorbent articles such as diapers. The hotmelt composition provides especially good nonwoven-film bonds but can also be used for nonwoven-nonwoven bonds.Type: GrantFiled: October 29, 2021Date of Patent: January 23, 2024Assignee: The Procter and Gamble CompanyInventors: Torsten Lindner, Matthias Morand, Christian Neu, Robert Haines Turner, Benedikt Hartmut Hermann Peter Wimmer
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Publication number: 20240000636Abstract: Described herein is an absorbent article having an absorbent core. The absorbent core includes a superabsorbent polymer material and an auxiliary adhesive. The auxiliary adhesive includes from about 20% to about 70% of a first polymer and from about 30% to about 80% of a second polymer. The auxiliary adhesive has a Shear Viscosity at 10 (1/s) at 230° C. of from about 300 mPa·s to about mPa·s.Type: ApplicationFiled: August 29, 2023Publication date: January 4, 2024Inventors: Torsten LINDNER, Robert Haines TURNER, Christian NEU, Matthias MORAND, Gabriele STIEHL, Erik HAUCK, Jeremia SCHWABE, Simon BODENDORFER, Matthias ROESSLE, Sebastijan BACH
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Patent number: 11779496Abstract: Described herein is an absorbent article having an absorbent core. The absorbent core includes a superabsorbent polymer material and a superabsorbent polymer immobilizing material. The superabsorbent polymer immobilizing material includes from about 20% to about 70% of a first polymer and from about 30% to about 80% of a second polymer. The superabsorbent polymer immobilizing material has a Shear Viscosity at 10 (1/s) at 230° C. of from about 300 mPa·s to about 10,000 mPa·s.Type: GrantFiled: July 24, 2019Date of Patent: October 10, 2023Assignee: The Procter and Gamble CompanyInventors: Torsten Lindner, Robert Haines Turner, Christian Neu, Matthias Morand, Gabriele Stiehl, Erik Hauck, Jeremia Schwabe, Simon Bodendorfer, Matthias Roessle, Sebastijan Bach
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Publication number: 20230084553Abstract: The invention relates to thermoplastic moulding materials comprising styrene block copolymers and propylene-based copolymers, wherein the SBC polymers comprise a styrene content of 5 to 40% by weight and the backbone of the propylene copolymers has a weight-average molecular weight Mw<10 000 g/mol. The thermoplastic moulding materials are suitable for affixing granules due to their melt viscosity and their mechanical properties.Type: ApplicationFiled: January 25, 2021Publication date: March 16, 2023Applicant: CLARIANT INTERNATIONAL LTDInventors: Jeremia SCHWABE, Erik HAUCK, Felix KIRSCHVINK, Sebastijan BACH, Gabriele STIEHL, Robert TURNER, Torsten LINDNER, Christian NEU
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Patent number: 11572463Abstract: The invention relates to thermoplastic molding compounds having melt viscosities of less than 30,000 mPas for use as a hot-melt adhesive, comprising the components A and B, wherein component A comprises one or more C3/C2 copolymers each produced with metallocene catalysts and each having a melt viscosity at 170° C. of less than 20,000 mPas, measured according to DIN 53019, and a molecular weight MW of 1000 g/mol to 50,000 g/mol, and component B comprises one or more C2/C3 copolymers each produced with metallocene catalysts and each having a melt flow index MI of 1 to 100 g/m in, measured at 190° C./2.16 kg, according to ASTM D 1238, and a molecular weight MW of 50,000 g/mol to 300,000 g/mol. Said thermoplastic molding compounds, because of the viscosity and mechanical properties thereof, are suitable for fiber mesh applications.Type: GrantFiled: July 24, 2019Date of Patent: February 7, 2023Assignee: Clariant International LtdInventors: Jeremia Schwabe, Erik Hauck, Simon Bodendorfer, Sebastijan Bach, Matthias Roessle, Torsten Lindner, Robert Turner, Christian Neu, Matthias Morand, Gabriele Stiehl
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Publication number: 20220135845Abstract: A hotmelt composition comprising, a low molecular weight metallocene-catalyzed polymer, a high molecular weight polymer, an amorphous polyolefin and a tackifier. The hotmelt composition is particularly useful in absorbent articles such as diapers. The hotmelt composition provides especially good nonwoven-film bonds but can also be used for nonwoven-nonwoven bonds.Type: ApplicationFiled: October 29, 2021Publication date: May 5, 2022Inventors: Torsten Lindner, Matthias Morand, Christian Neu, Robert Haines Turner, Benedikt Hartmut Hermann Peter Wimmer
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Publication number: 20210277216Abstract: The invention relates to thermoplastic molding compounds having melt viscosities of less than 30,000 mPas for use as a hot-melt adhesive, comprising the components A and B, wherein component A comprises one or more C3/C2 copolymers each produced with metallocene catalysts and each having a melt viscosity at 170° C. of less than 20,000 mPas, measured according to DIN 53019, and a molecular weight MW of 1000 g/mol to 50,000 g/mol, and component B comprises one or more C2/C3 copolymers each produced with metallocene catalysts and each having a melt flow index MI of 1 to 100 g/min, measured at 190° C./2.16 kg, according to ASTM D 1238, and a molecular weight MW of 50,000 g/mol to 300,000 g/mol. Said thermoplastic molding compounds, because of the viscosity and mechanical properties thereof, are suitable for fiber mesh applications.Type: ApplicationFiled: July 24, 2019Publication date: September 9, 2021Applicant: Clariant International LtdInventors: Jeremia SCHWABE, Erik HAUCK, Simon BODENDORFER, Sebastijan BACH, Matthias ROESSLE, Torsten LINDNER, Robert TURNER, Christian NEU, Matthias MORAND, Gabriele STIEHL
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Publication number: 20210230464Abstract: An absorbent article comprising a hotmelt adhesive comprising a styrene-block-copolymer (SBC), an amorphous polyolefin and optionally a tackifier. The SBC is preferably selected from the group of SEBS, SEPS and SEP polymers, and the amorphous polyolefin is preferably a propylene-based copolymer (PbP) having a weight-average molecular weight Mw of less than 10 000 g/mol. The hotmelt adhesive bonds two components of the article, for example SAP particles on the core wrap.Type: ApplicationFiled: January 19, 2021Publication date: July 29, 2021Inventors: Robert Haines TURNER, Torsten LINDNER, Christian NEU, Gabriele STIEHL, Jeremia SCHWABE, Erik HAUCK, Felix KIRSCHVINK, Sebastijan BACH
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Publication number: 20200030162Abstract: Described herein is an absorbent article having an absorbent core. The absorbent core includes a superabsorbent polymer material and a superabsorbent polymer immobilizing material. The superabsorbent polymer immobilizing material includes from about 20% to about 70% of a first polymer and from about 30% to about 80% of a second polymer. The superabsorbent polymer immobilizing material has a Shear Viscosity at 10 (1/s) at 230° C. of from about 300 mPa·s to about 10,000 mPa·s.Type: ApplicationFiled: July 24, 2019Publication date: January 30, 2020Inventors: Torsten LINDNER, Robert Haines TURNER, Christian NEU, Matthias MORAND, Gabriele STIEHL, Erik HAUCK, Jeremia SCHWABE, Simon BODENDORFER, Matthias ROESSLE, Sebastijan BACH
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Patent number: 8673221Abstract: The invention relates to a device for denitrifying the flue gases of a fossil fuel-fired steam generator, especially a steam generator boiler (1) of a power plant, having apparatuses (10-12) for blowing a reagent effective in a predetermined temperature range into the interior (18) of the steam generator (1), which contains hot combustion gases. The device according to the invention is characterized in that the blow-in apparatuses (10-12) comprise a plurality of injection lances (10) arranged in spatially distributed manner and a control apparatus (13) for measuring the respective temperature distribution in the interior (18) and for selecting injection lances (10) suitable for blowing in based on the temperature distribution.Type: GrantFiled: October 11, 2008Date of Patent: March 18, 2014Assignee: STEAG Power Saar GmbHInventors: Christian Neu, Dirk Kiehn
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Publication number: 20110150709Abstract: The invention relates to a device for denitrifying the flue gases of a fossil fuel-fired steam generator, especially a steam generator boiler (1) of a power plant, having apparatuses (10-12) for blowing a reagent effective in a predetermined temperature range into the interior (18) of the steam generator (1), which contains hot combustion gases. The device according to the invention is characterized in that the blow-in apparatuses (10-12) comprise a plurality of injection lances (10) arranged in spatially distributed manner and a control apparatus (13) for measuring the respective temperature distribution in the interior (18) and for selecting injection lances (10) suitable for blowing in based on the temperature distribution.Type: ApplicationFiled: October 11, 2008Publication date: June 23, 2011Inventors: Christian Neu, Dirk Kiehn