Patents by Inventor Sebastijan Bach
Sebastijan Bach 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: 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: 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: 10106695Abstract: The invention relates to a printing ink system containing glycosidic polymers and polyolefin- and/or Fischer-Tropsch-waxes and/or amide waxes and/or bio-based waxes and optionally pigments, binders and/or solvents. The glycosidic polymer has a specific surface area according to BET from a minimum 0.45 m2/g and a particle size distribution having an uniformity coefficient (D60/D10) to a maximum of 3.5.Type: GrantFiled: August 4, 2012Date of Patent: October 23, 2018Assignee: Clariant International Ltd.Inventors: Sebastijan Bach, Gerd Hohner, Timo Herrlich, Rainer Fell, Daniela True
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Publication number: 20180127522Abstract: A polyethylene homopolymer having improved grindability, prepared with a metallocene catalyst system and is characterized by a melt viscosity of 5 to <60 mPa·s at 140° C. and a ram penetration hardness ranging from 210 to 500 bar, as measured according to DGF M-III 9e, and to use thereof as a component in toners, hot-melt adhesives or pigment master batches.Type: ApplicationFiled: April 26, 2016Publication date: May 10, 2018Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Andreas LANG, Hans-Friedrich HERRMANN, Gerd HOHNER, Sebastijan BACH, Rainer FELL
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Publication number: 20140296392Abstract: The invention relates to a printing ink system containing glycosidic polymers and polyolefin- and/or Fischer-Tropsch-waxes and/or amide waxes and/or bio-based waxes and optionally pigments, binders and/or solvents. The glycosidic polymer has a specific surface area according to BET from a minimum 0.45 m2/g and a particle size distribution having an uniformity coefficient (D60/D10) to a maximum of 3.5.Type: ApplicationFiled: August 4, 2012Publication date: October 2, 2014Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Sebastijan Bach, Gerd Hohner, Timo Herrlich, Rainer Fell, Daniela True
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Patent number: 8563134Abstract: Finely distributed copolymer waxes, which are in particular suitable as additives for lacquers, produced by a) reacting long-chained olefin hydrocarbons with chain lengths being greater than or equal to 28 C-atoms with unsaturated polycarboxylic acids or the anhydrides thereof in the presence of at least one radical initiator and b) subsequent micronization by milling or spraying, characterized in that the particles of the milled or sprayed copolymer waxes are less than 50 ?m, preferably less than 40 ?m, particularly preferably less than 30 ?m 98 to 99 are preferred, 5% of the particles, in particular 99.5 to 100% of the particles less than 50 ?m, preferably less than 40 ?m, particularly preferably less than 30 ?m.Type: GrantFiled: March 16, 2010Date of Patent: October 22, 2013Assignee: Clariant Finance (BVI) LimitedInventors: Sebastijan Bach, Gerd Hohner
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Patent number: 8487026Abstract: The invention relates to a hot-melt adhesive substance for sticking together fibrous materials such as matted nonwovens or woven textiles with smooth substrate surfaces, such as plastic or metal films, and for laminating said materials. Said substance is characterized in that it contains at least one polyolefin which has been produced by polymerization in the presence of metallocene as a catalyst and has a ring/ball softening point of between 50 and 165° C. and a melting viscosity, measured at a temperature of 170° C., of between 20 and 40,000 mPa-s. The hot-melt adhesive substance can also contain at least one adhesive component and is used in a quantity of between 3 and 6 g/m2, preferably between 4 and 5.5 g/m2, for sticking a film to a nonwoven material during the production of hygiene items such as disposable nappies, baby nappies, incontinence products, panty liners and/or sanitary towels.Type: GrantFiled: October 6, 2007Date of Patent: July 16, 2013Assignee: Clariant Finance (BVI) LimitedInventors: Sebastijan Bach, Gerd Hohner
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Publication number: 20120009423Abstract: Finely distributed copolymer waxes, which are in particular suitable as additives for lacquers, produced by a) reacting long-chained olefin hydrocarbons chain lengths being greater than or equal to 28 C-atoms with unsaturated polycarboxylic acids or the anhydrides thereof in the presence of at least one radical initiator and b) subsequent micronization by milling or spraying, characterized in that the particles of the milled or sprayed copolymer waxes are less than 50 ?m, preferably less than 40 ?m, particularly preferably less than 30 ?m 98 to 99 are preferred, 5% of the particles, in particular 99.5 to 100% of the particles less than 50 ?m, preferably less than 40 ?m, particularly preferably less than 30 ?m.Type: ApplicationFiled: March 16, 2011Publication date: January 12, 2012Applicant: CLARIANT FINANCE (BVI) LIMITEDInventors: Sebastijan Bach, Gerd Hohner
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Publication number: 20100305531Abstract: The invention relates to a hot-melt adhesive substance for sticking together fibrous materials such as matted nonwovens or woven textiles with smooth substrate surfaces, such as plastic or metal films, and for laminating said materials. Said substance is characterized in that it contains at least one polyolefin which has been produced by polymerization in the presence of metallocene as a catalyst and has a ring/ball softening point of between 50 and 165° C. and a melting viscosity, measured at a temperature of 170° C., of between 20 and 40,000 mPa·s. The hot-melt adhesive substance can also contain at least one adhesive component and is used in a quantity of between 3 and 6 g/m2, preferably between 4 and 5.5 g/m2, for sticking a film to a nonwoven material during the production of hygiene items such as disposable nappies, baby nappies, incontinence products, panty liners and/or sanitary towels.Type: ApplicationFiled: October 6, 2007Publication date: December 2, 2010Applicant: Clariant Finance (BVI) LimitedInventors: Sebastijan Bach, Gerd Hohner
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Patent number: 7825186Abstract: The invention relates to hot melt compositions comprising polyolefin waxes prepared using metallocene catalysts, have a dropping point or ring & ball softening point of between 80 and 165° C., have a melt viscosity, measured at a temperature of 170° C., of between 20 and 40 000 mPa·s, and have a glass transition temperature of not more than ?10° C. and also to their use as hot melt adhesives and as binders for producing roadmarkings.Type: GrantFiled: June 11, 2008Date of Patent: November 2, 2010Assignee: Clariant Produkte (Deutschland) GmbHInventors: Sebastijan Bach, Hans-Friedrich Herrmann, Gerd Hohner
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Publication number: 20090018243Abstract: Compositions comprising a) one or more polyolefins which have a ring/ball softening point in the range from 50 to 165° C., a melt viscosity measured at a temperature of 170° C. in the range from 20 to 40 000 mPa·s and a glass transition temperature Tg of not more than ?10° C. and b) one or more inorganic filler(s). The compositions of the invention are suitable for producing building materials, in particular for the production of connecting elements for fastening articles to surfaces, in particular pegs.Type: ApplicationFiled: July 10, 2008Publication date: January 15, 2009Inventor: Sebastijan Bach
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Publication number: 20080262148Abstract: The invention relates to hot melt compositions comprising polyolefin waxes prepared using metallocene catalysts, have a dropping point or ring & ball softening point of between 80 and 165° C., have a melt viscosity, measured at a temperature of 170° C., of between 20 and 40 000 mPa·s, and have a glass transition temperature of not more than ?10° C. and also to their use as hot melt adhesives and as binders for producing roadmarkings.Type: ApplicationFiled: June 11, 2008Publication date: October 23, 2008Inventors: Sebastijan Bach, Hans-Friedrich Herrmann, Gerd Hohner
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Publication number: 20070117906Abstract: Hot melt compositions are based on isotactic, low molecular mass, low viscosity homopolymer or copolymer waxes, atactic polyalpha-olefins (APAOs), and a resin fraction below 20% by weight. Hot melt compositions of this kind can be used with outstanding effect as hot melt adhesives.Type: ApplicationFiled: November 17, 2006Publication date: May 24, 2007Inventors: Sebastijan Bach, Hans-Friedrich Herrmann, Gerd Hohner
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Publication number: 20070117894Abstract: Hot melt compositions of the type according to the invention comprise up to 40% by weight of one or more isotactic homopolymer and/or copolymer waxes comprising the monomers ethylene and/or propylene and/or higher linear or branched alpha-olefins having 4 to 20 carbon atoms, which have been prepared by polymerization of the corresponding monomers in the presence of metallocene as catalyst, and at least 60% by weight of one or more amorphous, atactic polyalpha-olefins. Hot melt compositions of this kind are suitable for use as hot melt adhesives.Type: ApplicationFiled: November 17, 2006Publication date: May 24, 2007Inventors: Sebastijan Bach, Hans-Friedrich Herrmann, Gerd Hohner
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Publication number: 20070117907Abstract: The invention relates to hot melt compositions based on isotactic, low molecular mass, low viscosity homopolymer or copolymer waxes and atactic polyalpha-olefins (APAOs). Hot melt compositions of this kind can be used with outstanding effect as hot melt adhesives.Type: ApplicationFiled: November 17, 2006Publication date: May 24, 2007Inventors: Sebastijan Bach, Hans-Friedrich Herrmann, Gerd Hohner