Patents by Inventor Hendrik Wermter
Hendrik Wermter 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: 11692077Abstract: A composition containing a polymer material and a phosphorus-containing flame retardant based on an aminomethyl bisphosphonate, a process for the production of the composition, and the use of the flame retardant as well as selected structures of the flame retardant are disclosed.Type: GrantFiled: August 12, 2019Date of Patent: July 4, 2023Assignee: Chemische Fabrik Budenheim KGInventors: Niklas Ackermann, Birgit Faßbender, Thomas Futterer, Christoph Ramsey, Herbert Weiss, Hendrik Wermter
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Publication number: 20210309831Abstract: A composition containing a polymer material and a phosphorus-containing flame retardant based on an amino methyl bisphosphonate, a process for the production of the composition, and the use of the flame retardant as well as selected structures of the flame retardant are disclosed.Type: ApplicationFiled: August 12, 2019Publication date: October 7, 2021Applicant: Chemische Fabrik Budenheim KGInventors: Niklas ACKERMANN, Birgit FAßBENDER, Thomas FUTTERER, Christoph RAMSEY, Herbert WEISS, Hendrik WERMTER
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Publication number: 20200347161Abstract: A phosphorous-containing polymer based on an acrylate is described which is not cross-linked or is only slightly cross-linked and forms a polymer. The polymer is suitable as a flame retardant and for use in a flame retardant for plastics.Type: ApplicationFiled: January 10, 2019Publication date: November 5, 2020Applicant: Chemische Fabrik Budenheim KGInventors: Michael CIESIELSKI, Manfred DÖRING, Birgit FAßBENDER, Thomas FUTTERER, Hendrik WERMTER
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Patent number: 9403952Abstract: A duromer, a method for producing the duromer, a use of the duromer as well as a flame retardant containing the duromer and plastics compositions thereof are disclosed. A phosphorous-containing polymer which is based on multi-functional esters of unsaturated carboxylic acids is three-dimensionally cross-linked and forms the claimed duromer as described. The duromer is suitable as a flame retardant and suitable for use in flame retardants for plastics.Type: GrantFiled: February 11, 2014Date of Patent: August 2, 2016Assignee: Chemische Fabrik Budenheim KGInventors: Hendrik Wermter, Thomas Futterer, Robert Vogt, Manfred Doering, Michael Ciesielski
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Publication number: 20150368405Abstract: A duromer, a method for producing the duromer, a use of the duromer as well as a flame retardant containing the duromer and plastics compositions thereof are disclosed. A phosphorous-containing polymer which is based on multi-functional esters of unsaturated carboxylic acids is three-dimensionally cross-linked and forms the claimed duromer as described. The duromer is suitable as a flame retardant and suitable for use in flame retardants for plastics.Type: ApplicationFiled: February 11, 2014Publication date: December 24, 2015Inventors: Hendrik WERMTER, Thomas FUTTERER, Robert VOGT, Manfred DOERING, Michael CIESIELSKI
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Patent number: 8759409Abstract: A matrix material composed of polymer, preferably of thermoplastic polymer, or coating material. The matrix material includes 0.01 to 50% by weight of an additive for foaming of the matrix material which can be triggered by irradiation with laser light or IR light. The additive includes at least the following constituents: a) at least one absorber material which, embedded or dissolved in the matrix material, absorbs laser light or IR light and brings about local heating in the matrix material at the site of irradiation with laser light or IR light, and b) at least one blowing agent which, when heated due to the irradiation with laser light or IR light to temperatures above 50° C., forms a gas which foams the matrix material by decomposition, chemical conversion or reaction.Type: GrantFiled: March 22, 2011Date of Patent: June 24, 2014Assignee: Chemische Fabrik Budenheim KGInventors: David Kümmet, Rüdiger Wissemborski, Hendrik Wermter, Rainer Schnee
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Publication number: 20130065979Abstract: A matrix material composed of polymer, preferably of thermoplastic polymer, or coating material. The matrix material includes 0.01 to 50% by weight of an additive for foaming of the matrix material which can be triggered by irradiation with laser light or IR light. The additive includes at least the following constituents: a) at least one absorber material which, embedded or dissolved in the matrix material, absorbs laser light or IR light and brings about local heating in the matrix material at the site of irradiation with laser light or IR light, and b) at least one blowing agent which, when heated due to the irradiation with laser light or IR light to temperatures above 50° C., forms a gas which foams the matrix material by decomposition, chemical conversion or reaction.Type: ApplicationFiled: March 22, 2011Publication date: March 14, 2013Applicant: Chemische Fabrik Budenheim KGInventors: David Kümmet, Rüdiger Wissemborski, Hendrik Wermter, Rainer Schnee
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Publication number: 20120322923Abstract: A halogen-free flame retardant composition that can be incorporated well into different synthetic materials, is easily compatible with the polymer matrix and exhibits good flame protection action, without significantly impairing the mechanical and electrical properties of the synthetic material. The flame retardant composition contains at least one component a) selected from the group of nitrogen bases, melamine derivatives, phosphates, pyrophosphates, polyphosphates, organic and inorganic phosphinates, organic and inorganic phosphonates, and derivatives of the above compounds, and at least one component b) selected from phosphorus-containing polyesters, which can be obtained by reacting phosphorus-containing monomers with each other and/or with ester-forming monomers.Type: ApplicationFiled: December 29, 2010Publication date: December 20, 2012Applicant: Chemische Fabrik Budenheim KGInventors: Hendrik Wermter, Thomas Futterer, Sven Fünderich
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Publication number: 20120202902Abstract: A process for the production of foamed plastic parts, in which a blowing agent composition is introduced into a plastic matrix and causes pore formation in the plastic matrix by releasing at least carbon dioxide gas from the blowing agent composition, wherein the blowing agent composition contains at least one carbon dioxide carrier selected from carbonates, hydrogen carbonates and carbamates of alkali metals, alkaline earth metals, aluminum, transition metals and/or ammonium, and at least one acid carrier.Type: ApplicationFiled: August 4, 2010Publication date: August 9, 2012Applicant: Chemische Fabrik Budenheim KGInventors: Rüdiger Wissemborski, David Kümmet, Hendrik Wermter, Rainer Schnee, Thomas Futterer
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Publication number: 20120088860Abstract: An antimicrobially treated material comprising a matrix material in which inorganic phosphate salts of at least two different metal cations are contained in finely distributed, dispersed or dissolved form, wherein at least one of the metal cations is selected from copper (Cu) and zinc (Zn).Type: ApplicationFiled: May 21, 2010Publication date: April 12, 2012Applicant: CHEMISCHE FABRIK BUDENHEIM KGInventors: Rüdiger Wissemborski, David Kümmet, Hendrik Wermter, Rainer Schnee, Thomas Futterer
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Publication number: 20120082834Abstract: Radiation-absorbing, plastics-based material consisting of a polymer matrix with an absorber material or mixture of absorber materials contained therein, wherein the absorber material or mixture of absorber materials is selected from phosphates, condensed phosphates, phosphonates, phosphites and mixed hydroxide-phosphate-oxoanions of copper (Cu), tin (Sn), calcium (Ca) and/or iron (Fe) and is present finely distributed, dispersed or dissolved in the polymer matrix.Type: ApplicationFiled: March 2, 2010Publication date: April 5, 2012Applicant: Chemische Fabrik Budenheim KGInventors: Hendrik Wermter, Rüdiger Wissemborski, Thomas Janssen
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Patent number: 8110626Abstract: The present invention is directed to compositions comprising (a) a synthetic polymer, (b) a talc as a filler, wherein the talc particles have a mean particle size of from 0.4 to 25 ?m, and are present in an amount of from 0.1 to 10% based on the weight of component (a) and (c) a dispersing agent which is based on a non-ionic surfactant or an amphiphilic statistical, block or comb copolymer, provided that when the synthetic polymer (a) is a polyamide, this is present in an amount of less than 55% based on the weight of (a), (b) and (c).Type: GrantFiled: September 18, 2006Date of Patent: February 7, 2012Assignee: Advanced Polymerik PTY. LimitedInventors: Graeme Moad, Guoxin Li, Jonathan Andrew Campbell, Hendrik Wermter, Rudolf Pfaendner
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Patent number: 8080613Abstract: The instant invention discloses a process for the preparation a polyolefin nanocomposite which comprises melt mixing a mixture of a polyolefin, a filler and a non-ionic surfactant.Type: GrantFiled: August 20, 2010Date of Patent: December 20, 2011Assignee: Advanced Polymerik Pty LtdInventors: Graeme Moad, George Philip Simon, Katherine Maree Dean, Guoxin Li, Roshan Tyrrel Anton Mayadunne, Rudolf Pfaendner, Hendrik Wermter, Armin Schneider
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Publication number: 20110028633Abstract: The instant invention discloses a composition, preferably a nanocomposite material, comprising (a) a synthetic polymer, (b) a filler such as for example a natural or synthetic phyllosilicate or a mixture of such phyllosilicates, preferably in nanoparticles, and (c) a dispersing agent prepared by controlled free radical polymerization (CFRP).Type: ApplicationFiled: October 12, 2010Publication date: February 3, 2011Inventors: Graeme Moad, George Philip Simon, Katherine Maree Dean, Guoxin Li, Roshan Tyrrel Anton Mayadunne, Hendrik Wermter, Rudolf Pfaendner
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Publication number: 20100317786Abstract: The instant invention discloses a process for the preparation a polyolefin nanocomposite which comprises melt mixing a mixture of a polyolefin, a filler and a non-ionic surfactant.Type: ApplicationFiled: August 20, 2010Publication date: December 16, 2010Inventors: GRAEME MOAD, George Philip Simon, Katherine Maree Dean, Guoxin Li, Roshan Tyrrel Anton Mayadunne, Rudolf Pfaendner, Hendrik Wermter, Armin Schneider
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Patent number: 7837899Abstract: The instant invention discloses a composition, preferably a nanocomposite material, comprising (a) a synthetic polymer, (b) a filler selected from a natural or synthetic phyllosilicate or a mixture of such phyllosilicates, preferably in nanoparticles, and (c) a dispersing agent prepared by controlled free radical polymerization (CFRP).Type: GrantFiled: February 23, 2004Date of Patent: November 23, 2010Assignee: Polymers Australia Pty. Ltd.Inventors: Graeme Moad, George Philip Simon, Katherine Maree Dean, Guoxin Li, Roshan Tyrrel Anton Mayadunne, Hendrik Wermter, Rudolf Pfaendner
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Patent number: 7807764Abstract: The present invention relates to a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) at least one hydroxylamine of high molecular weight, preferably a long chain alkyl substituted hydroxylamine. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of high molecular weight hydroxylamines for controlled polymerization.Type: GrantFiled: June 25, 2009Date of Patent: October 5, 2010Inventors: Hendrik Wermter, Dirk Simon, Rudolf Pfaendner
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Publication number: 20100152376Abstract: The invention relates to a product as obtained by reaction of: a) At least one polyol selected from the group consisting of a linear or branched, trihydric or tetrahydric alcohol and a linear pentahydric or hexahydric alcohol; b) At least one melamine comprising compound; and c) At least one dendritic polymer substituted by hydroxy groups; and to flame retardant compositions comprising these products.Type: ApplicationFiled: December 3, 2007Publication date: June 17, 2010Applicant: CIBA CORPORATIONInventor: Hendrik Wermter
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Patent number: 7723412Abstract: The instant invention discloses a nanocomposite material comprising (a) a synthetic polymer, (b) a natural or synthetic phyllosilicate or a mixture of such phyllosilicates in nanoparticles, (c) a phenolic antioxidant and/or a processing stabilizer, and (d) a mono or polyfunctional compound selected from the class consisting of the epoxides, oxazolines, oxazolones, oxazines, isocyanates and/or anhydrides.Type: GrantFiled: January 8, 2004Date of Patent: May 25, 2010Assignee: Ciba Specialty Chemicals CorporationInventors: Hendrik Wermter, Rudolf Pfaendner
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Publication number: 20100069557Abstract: The present invention is directed to compositions comprising (a) a synthetic polymer, (b) a talc as a filler, wherein the talc particles have a mean particle size of from 0.4 to 25 ?m, and are present in an amount of from 0.1 to 10% based on the weight of component (a) and (c) a dispersing agent which is based on a non-ionic surfactant or an amphiphilic statistical, block or comb copolymer, provided that when the synthetic polymer (a) is a polyamide, this is present in an amount of less than 55% based on the weight of (a), (b) and (c).Type: ApplicationFiled: September 18, 2006Publication date: March 18, 2010Applicant: POLYMERS AUSTRALIA PTY. LIMITEDInventors: Graeme Moad, Li Guoxin, Jonathan Andrew Campbell, Hendrik Wermter, Rudolf Pfaendner