Patents by Inventor Sebastian Horold
Sebastian Horold 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).
-
Patent number: 11859084Abstract: The invention relates to a flame-retardant polyamide composition containing: as component A) 1 to 96 wt. % of one or more thermoplastic polyamides; as component B) 2 to 25 wt. % of a diorganylphosphinic acid salt of formula (I), wherein R1 and R2 are the same or different and C1-C18 alkyl is linear, branched or cyclical, C6-C18 aryl, C7-C18 arylalkyl and/or C7-C18 alkylaryl; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; as component C) 2 to 20 wt. % of at least a further polymer component, selected from the classes of thermoplastic polyester and polyester elastomers; as component D) 0 to 20 wt. % of a salt of the phosphorous acid of general formula (II), [HP(?O)O2]2?Mm+??(II) in which M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K; as component E) 0 to 20 wt.Type: GrantFiled: October 9, 2018Date of Patent: January 2, 2024Assignee: CLARIANT INTERNATIONAL LTDInventors: Sebastian Hörold, Elke Schlosser, Eva-Maria Leuschner
-
Patent number: 11739195Abstract: The invention relates to additive mixtures for plastics containing phosphinic acid of the formula (I) as component A, wherein R1 and R2 mean ethyl, M is Al, Fe, TiOp or Zn, m means 2 to <4, preferably 2 or 3, and p=(4?m)/2 is a compound selected from the group of Al, Fe, TiOp or Zn salts of ethylbutylphosphinic acid, dibutylphosphinic acid, ethylhexylphosphinic acid, butylhexylphosphinic acid and/or dihexylphosphinic acid as component B, phosphonic acid salt of formula (II) as component C, wherein R3 means ethyl, Met is Al, Fe, TiOq or Zn, n means 2 to 3, and q=(4?n)/2, and antimony, tin and/or indium as component D. Polymer compositions containing said additive mixtures are characterized by exceptional flame protection and by very good laser markability or laser weldability.Type: GrantFiled: July 6, 2018Date of Patent: August 29, 2023Assignee: Clariant International LtdInventors: Harald Bauer, Sebastian Hörold, Martin Sicken
-
Patent number: 11692097Abstract: A flame-retardant polyamide composition can be prepared with a glow wire ignition temperature of not less than 775° C. Such a composition can include a polyamide having a melting point of not more than 290° C. as component A, fillers and/or reinforcers as component B, a phosphinic salt of the formula (I) as component C, a compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D, a phosphonic salt of the formula (II) as component E, and a melamine polyphosphate having an average degree of condensation of 2 to 200 as component F. Additional components can be included in the composition.Type: GrantFiled: August 8, 2018Date of Patent: July 4, 2023Assignee: Clariant International LtdInventors: Harald Bauer, Sebastian Hörold, Martin Sicken
-
Publication number: 20220332922Abstract: The present invention relates to a fire, smoke and toxicity retardant (FST) polyamide thermoplastic mass usable for 3D printing which comprises at least one non-halogenated organic flame retardant in combination with at least one particulate inorganic flame retardant. Moreover, the present invention refers to uses of such FST polyamide thermoplastic mass for 3D printing. The invention further relates to methods of preparing a three-dimensionally shaped product by means of 3D printing based on such FST polyamide thermoplastic mass.Type: ApplicationFiled: September 3, 2020Publication date: October 20, 2022Inventors: David McCANN, Johanna MARGUIER, Sebastian HÖROLD
-
Patent number: 11312910Abstract: The invention relates to diorganylphosphinic salts containing 0.0001% to 99.9999% by weight of iron, to a process for preparation thereof and to the use thereof.Type: GrantFiled: July 12, 2017Date of Patent: April 26, 2022Assignee: Clariant International LtdInventors: Harald Bauer, Sebastian Hörold, Martin Sicken
-
Publication number: 20220119625Abstract: The invention relates to a mixture containing as component A at least one organic phosphinic acid salt and as component B at least one alkali metal stannate (M?2SnO3), alkali metal hydroxyl stannate (M?2Sn(OH)6), alkaline earth metal stannate (M?SnO3) and/or alkaline earth metal hydroxy stannate (M?Sn(OH)6). The invention relates also to the use of such a mixture.Type: ApplicationFiled: January 16, 2019Publication date: April 21, 2022Applicants: CLARIANT INTERNATIONAL LTD, WILLIAM BLYTHE LTDInventors: Elke SCHLOSSER, Sebastian HÖROLD, David CROSSLEY, John WILLIAMS, Andrew BAMFORD
-
Publication number: 20210363349Abstract: The invention relates to flame-retardant polyamide compositions with a glow wire ignition temperature of not less than 775° C., comprising polyamide having a melting point of not more than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D phosphonic salt of the formula (II) as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2, and melamine polyphosphate having an average degree of condensation of 2 to 200 as component F.Type: ApplicationFiled: August 8, 2018Publication date: November 25, 2021Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20210363348Abstract: The invention relates to flame-retardant polyamide compositions comprising polyamide having a melting point of not more than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D phosphonic salt of the formula as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2 melamine polyphosphate having an average degree of condensation of 2 to 200 as component F, and gray colorant as component G.Type: ApplicationFiled: July 6, 2018Publication date: November 25, 2021Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Patent number: 11084917Abstract: The invention relates to a novel flame retardant-stabilizer combination for thermoplastic polymers, comprising, as component A, from 25 to 99.9% by weight of a phosphinic acid salt of the formula (I) wherein R1, R2 are the same or different and are each C1-C8-alkyl, linear or branched, C6-C18-aryl, C7-C18-arylalkyl or C7-C18-alkylaryl, or R1 and R2 form one or more rings with each other, M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is from 1 to 4; as component B, from 0 to 75% by weight of a synergist or of a phosphorus/nitrogen flame retardant and, as component C, from 0.1 to 30% by weight of telomeric phosphinic acid salts as component D, from 0 to 20% by weight of organo phosphonic acid salt, as component E, from 0 to 5% by weight of phosphonic acid salt, the sum of the components always being 100% by weight, and wherein the angle of repose of said flame retardant-stabilizer combination is between 5° and 45°.Type: GrantFiled: September 6, 2017Date of Patent: August 10, 2021Assignee: Clariant Plastics & Coatings LtdInventors: Harald Bauer, Sebastian Hörold, Martin Sicken
-
Patent number: 11028324Abstract: The invention relates to a flame retardant mixture comprising 99.9999% to 87% by weight of diorganylphosphinic acid salts as component A) and 0.0001% to 13% by weight of iron as component B), where the sum total of A) and B) is 100% by weight. The invention likewise relates to processes for producing the aforementioned flame retardant mixture and to the use thereof.Type: GrantFiled: July 12, 2017Date of Patent: June 8, 2021Assignee: Clariant Plastics & Coatings LtdInventors: Harald Bauer, Sebastian Hörold, Martin Sicken
-
Publication number: 20210147676Abstract: The invention relates to flame-retardant polyamide compositions comprising polyamide having a melting point of not more than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D phosphonic salt of the formula (II) as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2 melamine polyphosphate having an average degree of condensation of 2 to 200 as component F, and wax selected from the group of the polyolefin waxes, amide waxes, natural waxes, long-chain aliphatic carboxylic acids and/or the esters or salts thereof as component G.Type: ApplicationFiled: August 8, 2018Publication date: May 20, 2021Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20210147654Abstract: What are described are flame-retardant polyamide compositions having a heat deflection temperature HDT-A of at least 280° C., comprising polyamide having a melting point of not less than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D, and monoethylphosphinic salt of the formula II as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2. The polyamide compositions can be used for production of fibers, films and shaped bodies, especially for applications in the electricals and electronics sector.Type: ApplicationFiled: July 6, 2018Publication date: May 20, 2021Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20210061990Abstract: The invention relates to flame-retardant polyester compositions comprising thermoplastic polyester as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D phosphonic salt of the formula II as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2, inorganic phosphonate as component F, and wax selected from the group consisting of the polyolefin waxes, amide waxes, natural waxes, long-chain aliphatic carboxylic acids and/or esters or salts thereof as component G.Type: ApplicationFiled: August 29, 2018Publication date: March 4, 2021Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20200277491Abstract: The invention relates to a flame-retardant polyamide composition containing: as component A) 1 to 96 wt. % of one or more thermoplastic polyamides; as component B) 2 to 25 wt. % of a diorganylphosphinic acid salt of formula (I), wherein R1 and R2 are the same or different and C1-C18 alkyl is linear, branched or cyclical, C6-C18 aryl, C7-C18 arylalkyl and/or C7-C18 alkylaryl; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; as component C) 2 to 20 wt. % of at least a further polymer component, selected from the classes of thermoplastic polyester and polyester elastomers; as component D) 0 to 20 wt. % of a salt of the phosphorous acid of general formula (II), [HP(?O)O2]2?Mm+??(II) in which M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K; as component E) 0 to 20 wt.Type: ApplicationFiled: October 9, 2018Publication date: September 3, 2020Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Sebastian HÖROLD, Elke SCHLOSSER, Eva-Maria LEUSCHNER
-
Publication number: 20200239665Abstract: The invention relates to flame-retardant polyamide compositions having a heat deflection temperature HDT-A of not less than 280° C., comprising polyamide having a melting point of not less than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D, and phosphonic salt of the formula (II) as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2. The polyamide compositions can be used for production of fibers, films and shaped bodies, especially for applications in the electricals and electronics sector.Type: ApplicationFiled: August 8, 2018Publication date: July 30, 2020Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20200172709Abstract: The invention relates to flame-retardant polyamide compositions comprising polyamide having a melting point of not more than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to 3, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D phosphonic salt of the formula (II) as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to 3, and q=(4?n)/2 melamine polyphosphate having an average degree of condensation of 2 to 200 as component F, sterically hindered phenolic antioxidant as component G, and/or organic phosphite and/or organic phosphonite as component H.Type: ApplicationFiled: August 8, 2018Publication date: June 4, 2020Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20200172730Abstract: The invention relates to flame-retardant polyamide compositions comprising polyamide having a melting point of not more than 290° C. as component A, fillers and/or reinforcers as component B, phosphinic salt of the formula (I) as component C in which R1 and R2 are ethyl, M is Al, Fe, TiOp or Zn, m is 2 to <4, and p=(4?m)/2 compound selected from the group of the Al, Fe, TiOp and Zn salts of ethylbutylphosphinic acid, of dibutylphosphinic acid, of ethylhexylphosphinic acid, of butylhexylphosphinic acid and/or of dihexylphosphinic acid as component D phosphonic salt of the formula II as component E in which R3 is ethyl, Met is Al, Fe, TiOq or Zn, n is 2 to <4, and q=(4?n)/2 melamine polyphosphate having an average degree of condensation of 2 to 200 as component F, and black colorant as component G. The black polyamide compositions can be used for production of fibers, films and shaped bodies, especially for applications in the electricals and electronics sector.Type: ApplicationFiled: July 6, 2018Publication date: June 4, 2020Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20200165416Abstract: The invention relates to additive mixtures for plastics containing phosphinic acid salt of formula (I) as component A, where R1 and R2 mean ethyl, M is Al, Fe, TiOp or Zn, m means 2 to 3, preferably 2 or 3, and p=(4?m)/2 is a compound selected from the group of Al salts, Fe salts, TiOp salts or Zn salts of ethylbutylphosphinic acid, dibutylphosphinic acid, ethylhexylphosphinic acid, butylhexylphosphinic acid and/or dihexylphosphinic acid as component B, phosphonic acid salt of formula (II) as component C, where R3 means ethyl, Met is Al, Fe, TiOq or Zn, n means 2 to 3, preferably 2 or 3, and q=(4?n)/2, and copper as component D.Type: ApplicationFiled: July 6, 2018Publication date: May 28, 2020Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20200165415Abstract: The invention relates to additive mixtures for plastics containing phosphinic acid of the formula (I) as component A, wherein R1 and R2 mean ethyl, M is Al, Fe, TiOp or Zn, m means 2 to <4, preferably 2 or 3, and p=(4?m)/2 is a compound selected from the group of Al, Fe, TiOp or Zn salts of ethylbutylphosphinic acid, dibutylphosphinic acid, ethylhexylphosphinic acid, butylhexylphosphinic acid and/or dihexylphosphinic acid as component B, phosphonic acid salt of formula (II) as component C, wherein R3 means ethyl, Met is Al, Fe, TiOq or Zn, n means 2 to 3, and q=(4?n)/2, and antimony, tin and/or indium as component D. Polymer compositions containing said additive mixtures are characterized by exceptional flame protection and by very good laser markability or laser weldability.Type: ApplicationFiled: July 6, 2018Publication date: May 28, 2020Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN
-
Publication number: 20190316039Abstract: The invention relates to a flame retardant mixture comprising 99.9999% to 87% by weight of diorganylphosphinic acid salts as component A) and 0.0001% to 13% by weight of iron as component B), where the sum total of A) and B) is 100% by weight. The invention likewise relates to processes for producing the aforementioned flame retardant mixture and to the use thereof.Type: ApplicationFiled: July 12, 2017Publication date: October 17, 2019Applicant: CLARIANT PLASTICS & COATINGS LTDInventors: Harald BAUER, Sebastian HÖROLD, Martin SICKEN