Patents by Inventor Werner Hoelzl
Werner Hoelzl 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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Patent number: 10113052Abstract: A composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation; and b) a compound of formula I (Formula I) (I) where R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are independently from each other H, C1-C8-alkyl, C4-C8-cycloalkyl, phenyl, C1-C4-alkoxy or halogen; n is 1, 2, 3, or 4; and when n is 1 A is —C(=0)-OR?1, —C(=0)-N(R?2)(R?3), —CN, phenyl, which is unsubstituted or substituted by one or more C1-C8-alkyl, C4-C8-alkoxy, C5-C7-cycloalkyl or halogen, —H or —S02-phenyl; when n is 2 A is —C(=0)-0-Z1—O—C(=0)-, —C(=0)-N(R?1)—Z2—N(R?2)—C(=0)- or piperazine-N,N?-biscarbonyl.Type: GrantFiled: August 26, 2016Date of Patent: October 30, 2018Assignee: BASF SEInventors: Walter Fischer, Abdel-Ilah Basbas, Kai-Uwe Schoening, Cinzia Tartarini, Werner Hölzl, Bruno Rotzinger
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Patent number: 10072136Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M. Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound against degradation of the organic material, an additive composition comprising the compound, a process for manufacturing the compound and an intermediate involved therein.Type: GrantFiled: August 3, 2015Date of Patent: September 11, 2018Assignee: BASF SEInventors: Werner Hoelzl, Bruno Rotzinger, Kai-Uwe Schoening, Rick King, III
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Publication number: 20180237616Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula (I-P), (I-O) or (I-M). Further embodiments are a compound of formula (I-P), (I-O) or (I-M), a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound and a process for manufacturing the compound. The organic material is for example a polymer.Type: ApplicationFiled: August 4, 2016Publication date: August 23, 2018Applicant: BASF SEInventors: Werner HOELZL, Rosell KING, III, Jean-Roch PAUQUET
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Publication number: 20180201760Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.Type: ApplicationFiled: March 14, 2018Publication date: July 19, 2018Applicant: BASF SEInventors: Werner Hoelzl, Bruno Rotzinger, Kai-Uwe Schoening, Roswell Easton King
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Patent number: 9951207Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula 1-P, 1-O or I-M. Further embodiments are a compound of formula 1-P, 1-O or 1-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.Type: GrantFiled: February 13, 2015Date of Patent: April 24, 2018Assignee: BASF SEInventors: Werner Hoelzl, Bruno Rotzinger, Kai-Uwe Schoening, Roswell Easton King
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Publication number: 20170226323Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M. Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound against degradation of the organic material, an additive composition comprising the compound, a process for manufacturing the compound and an intermediate involved therein.Type: ApplicationFiled: August 3, 2015Publication date: August 10, 2017Applicant: BASF SEInventors: Werner HOELZL, Bruno ROTZINGER, Kai-Uwe SCHOENING, Rick KING, III
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Patent number: 9644175Abstract: Disclosed is a novel method for achieving an antimicrobial, preservative and/or microorganism adhesion inhibiting effect, for the protection within an article and/or material or on the surface of an article and/or material. The novel method comprises application of a salicylic compound of the formula (I) wherein one of A and A is a residue of the formula (I?): —NH—CO—R1 while the other is hydrogen; R1 is C1-C22alkyl, C3-C12cycloalkyl, C3-C12cycloalkyl interrupted by O and/or NR5, C4-C12aryl, C5-C18arylalkyl; R2 is OR3 or NHR4; R3 and R4 are selected from H, C1-C22alkyl, C3-C12cycloalkyl, C3-C12cycloalkyl interrupted by O and/or NR5, C4-C12aryl, C5-C18arylalkyl; R5 is H or C1-C8alkyl; wherein each aryl moiety is unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C1-C4acyl, C1-C4acyloxy, C1-C4acylamino, CF3, OH, amino, halogen; or an adduct or salt thereof; to said article and/or material.Type: GrantFiled: August 13, 2010Date of Patent: May 9, 2017Assignee: BASF SEInventors: Werner Hölzl, Janina Purschwitz
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Publication number: 20170066905Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula 1-P, 1-O or I-M. Further embodiments are a compound of formula 1-P, 1-O or 1-M, a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein.Type: ApplicationFiled: February 13, 2015Publication date: March 9, 2017Applicant: BASF SEInventors: Werner HOELZL, Bruno ROTZINGER, Kai-Uwe SCHOENING, Roswell Easton KING
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Publication number: 20160362535Abstract: A composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation; and b) a compound of formula I (Formula I) (I) where R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are independently from each other H, C1-C8-alkyl, C4-C8-cycloalkyl, phenyl, C1-C4-alkoxy or halogen; n is 1, 2, 3, or 4; and when n is 1 A is —C(=0)-OR?1, —C(=0)-N(R?2)(R?3), —CN, phenyl, which is unsubstituted or substituted by one or more C1-C8-alkyl, C4-C8-alkoxy, C5-C7-cycloalkyl or halogen, —H or —S02-phenyl; when n is 2 A is —C(=0)-0-Z1—O—C(=0)-, —C(=0)-N(R?1)—Z2—N(R?2)—C(=0)- or piperazine-N,N?-biscarbonyl.Type: ApplicationFiled: August 26, 2016Publication date: December 15, 2016Inventors: Walter Fischer, Abdel-Ilah Basbas, Kai-Uwe Schoning, Cinzia Tartarini, Werner Hölzl, Bruno Rotzinger
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Patent number: 9321902Abstract: The present invention relates to a composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation, which is a polymer, an oligohydroxy compound, a wax, a fat or a mineral oil, with the proviso that the polymer is not a polypeptide, agar-agar or a component of agar-agar and the oligohydroxy compound is not glucose or a component of agar-agar; and b) a compound of formula (I) n is 1, 2, 3 or 4; when n is 1, R5 is H, C1-C30-alkyl, C3-C10-cycloalkyl, C6-C10-aryl, which is unsubstituted or substituted by C1-C8-alkyl, C1-C8-alkoxy, halogen or one phenyl, C7-C13-aralkyl, C2-C22-alkenyl, C3-C12-alkinyl, OH, C1-C30-alkyloxy, C3-C10-cycloalkyloxy, C6-C12-aryloxy, C7-C13-aralkyloxy, hydroxy-C1-C8-alkyl, carboxy-C1-C12-alkyl, C1-C12-alkoxycarbonyl-C1-C12-alkyl, C2-C30-alkyl, which is interrupted by one or more oxygen atoms, C2-C16-alkyl, which is interrupted by one sulfur atom, or NR?1R?2; when n is 2, R5 is C1-C12-alkane-diyl, C6-C14-arylene, C4-C8-cycloalkane-bis-(C1-Type: GrantFiled: March 19, 2013Date of Patent: April 26, 2016Assignee: BASF SEInventors: Werner Hoelzl, Bruno Rotzinger
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Publication number: 20150087755Abstract: The present invention relates to a composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation, which is a polymer, an oligohydroxy compound, a wax, a fat or a mineral oil, with the proviso that the polymer is not a polypeptide, agar-agar or a component of agar-agar and the oligohydroxy compound is not glucose or a component of agar-agar; and b) a compound of formula (I) n is 1, 2, 3 or 4; when n is 1, R5 is H, C1-C30-alkyl, C3-C10-cycloalkyl, C6-C10-aryl, which is unsubstituted or substituted by C1-C8-alkyl, C1-C8-alkoxy, halogen or one phenyl, C7-C13-aralkyl, C2-C22-alkenyl, C3-C12-alkinyl, OH, C1-C30-alkyloxy, C3-C10-cycloalkyloxy, C6-C12-aryloxy, C7-C13-aralkyloxy, hydroxy-C1-C8-alkyl, carboxy-C1-C12-alkyl, C1-C12-alkoxycarbonyl-C1-C12-alkyl, C2-C30-alkyl, which is interrupted by one or more oxygen atoms, C2-C16-alkyl, which is interrupted by one sulfur atom, or NR?1R?2; when n is 2, R5 is C1-C12-alkane-diyl, C6-C14-arylene, C4-C8-cycloalkane-bis-(C1-Type: ApplicationFiled: March 19, 2013Publication date: March 26, 2015Applicant: BASF SEInventors: Werner Hoelzl, Bruno Rotzinger
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Patent number: 8637694Abstract: The invention relates to cationic siloxane derivatives for use especially as fungicides and/or antiadhesives. The cationic siloxane derivatives have the formula (I), wherein R1, R2, R3, R4, R4?, R5 and n are as defined in the description.Type: GrantFiled: February 19, 2007Date of Patent: January 28, 2014Assignee: BASF SEInventors: Werner Hölzl, Andrea Preuss, Michèle Gerster
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Patent number: 8591994Abstract: The present invention provides a process for coating the surface of a substrate comprises the following steps (i) oxidizing the surface of the substrate (ii) applying a composition comprising one or more quaternary ammonium compounds carrying one or more ethylenically unsaturated groups onto the oxidized surface of the substrate and (iii) curing the composition in order to form a coating layer, and substrates obtainable by the latter process.Type: GrantFiled: April 15, 2008Date of Patent: November 26, 2013Assignee: Ciba CorporationInventors: Ted Deisenroth, Carmen Hendricks-Guy, Andreas Mühlebach, Andrea Preuss, Werner Hölzl, Xinyu Huang
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Publication number: 20120189568Abstract: Disclosed is a novel method for achieving an antimicrobial, preservative and/or microorganism adhesion inhibiting effect, for the protection within an article and/or material or on the surface of an article and/or material. The novel method comprises application of a salicylic compound of the formula (I) wherein one of A and A is a residue of the formula (I?): —NH—CO—R1 while the other is hydrogen; R1 is C1-C22alkyl, C3-C12cycloalkyl, C3-C12cycloalkyl interrupted by O and/or NR5, C4-C12aryl, C5-C18arylalkyl; R2 is OR3 or NHR4; R3 and R4 are selected from H, C1-C22alkyl, C3-C12cycloalkyl, C3-C12cycloalkyl interrupted by O and/or NR5, C4-C12aryl, C5-C18arylalkyl; R5 is H or C1-C8alkyl; wherein each aryl moiety is unsubstituted or substituted by C1-C4alkyl, C1-C4alkoxy, C1-C4acyl, C1-C4acyloxy, C1-C4acylamino, CF3, OH, amino, halogen; or an adduct or salt thereof; to said article and/or material.Type: ApplicationFiled: August 13, 2010Publication date: July 26, 2012Applicant: BASF SEInventors: Werner Hölzl, Janina Purschwitz
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Publication number: 20120121861Abstract: Disclosed is a method of preparing a modified halogenated polymer surface, comprising the steps of (a) activating the surface by modification with a polymerisation initiator by (a1) reacting the halogenated polymer surface with sodium azide, subsequent (a2) patterning the azidated surface via photolithographic patterning methods, and subsequent (a3) 1,3 dipolar cycloaddition with an alkine-functionalized initiator; and (b) reacting the activated surface obtained in steps (a1)-(a3) with polymerizable monomeric units A and/or B.Type: ApplicationFiled: November 5, 2009Publication date: May 17, 2012Applicant: BASF SEInventors: Werner Hölzl, Holger Braun
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Publication number: 20110124819Abstract: Disclosed is a method of preparing a modified halogenated polymer surface, comprising the steps of (a) activating the surface by modification with a polymerisation initiator by (a1) reacting the halogenated polymer surface with sodium azide and subsequent (a2) 1,3 dipolar cycloaddition with an alkine-functionalized initiator; or (a3) reacting the halogenated polymer surface with mercapto-functionalized initiators; and (b) reacting the activated surface obtained in steps (a1)/(a2) or (a3) with polymerizable monomeric units A and/or B. The modified halogenated polymer substrates according to the invention exhibit outstanding properties.Type: ApplicationFiled: April 22, 2009Publication date: May 26, 2011Applicant: BASF SEInventors: Werner Hoelzl, Holger Braun, Olof Wallquist
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Publication number: 20110086816Abstract: The invention relates to cationic siloxane derivatives for use especially as fungicides and/or antiadhesives. The cationic siloxane derivatives have the formula (I), wherein R1, R2, R3, R4, R4?, R5 and n are as defined in the description.Type: ApplicationFiled: February 19, 2007Publication date: April 14, 2011Applicant: CIBA SPECIALTY CHEMICALS HOLDING INC.Inventors: Werner Hölzl, Andrea Preuss, Michèle Gerster
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Publication number: 20100234323Abstract: The invention relates to novel acidic siloxane derivatives, the use, methods of use or processes making use of siloxane derivatives of this type, especially to achieve an anti-microbial, preservative and/or antiadhesive effect, for the protection of articles and/or materials, and a process for the manufacture of the novel compounds. The siloxane acids (which may also be in salt form) have the formula (I), formula (II) and/or formula (III), wherein the symbols have the meanings given in the specification.Type: ApplicationFiled: June 4, 2007Publication date: September 16, 2010Inventors: Werner Hölzl, Andrea Preuss
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Publication number: 20100178427Abstract: The present invention provides a process for coating the surface of a substrate comprises the following steps (i) oxidizing the surface of the substrate (ii) applying a composition comprising one or more quaternary ammonium compounds carrying one or more ethylenically unsaturated groups onto the oxidized surface of the substrate and (iii) curing the composition in order to form a coating layer, and substrates obtainable by the latter process.Type: ApplicationFiled: April 15, 2008Publication date: July 15, 2010Applicant: CIBA CORPORATIONInventors: Ted Deisenroth, Carmen Hendricks-Guy, Andreas Muehlebach, Andrea Preuss, Werner Hoelzl, Xinyu Huang
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Patent number: 7731985Abstract: A method is provided for the antimicrobial treatment of a surface which comprises the contacting a surface with substituted 4-aminopyrimidines.Type: GrantFiled: March 10, 2003Date of Patent: June 8, 2010Assignee: Ciba Specialty Chemicals CorporationInventors: Sophie Marquais-Bienewald, Werner Hölzl, Wolfgang Haap, Andrea Preuss, Andreas Mehlin