Patents by Inventor Manfred Ettlinger
Manfred Ettlinger 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: 7563317Abstract: Silanised, structurally modified silicas, characterised by groups fixed on the surface, the groups being alkylsilyl (SiCnH2n+1, with n=2-18). They are produced in that pyrogenically produced silicas are treated with the silanising agent and structurally modified. They are used to improve scratch resistance in lacquers.Type: GrantFiled: July 29, 2003Date of Patent: July 21, 2009Assignee: Degussa AGInventors: Jürgen Meyer, Stephanie Frahn, Manfred Ettlinger
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Patent number: 7452600Abstract: Silanized, structurally modified, pyrogenically produced silicas, characterised by groups fixed to the surface, wherein the groups are dimethylsilyl and/or monomethylsilyl, are produced in that pyrogenically produced silica is treated by a known method with dimethyldichlorosilane and/or monomethyltrichlorosilane, the groups dimethylsilyl and/or monomethylsilyl being fixed on the surface of the pyrogenic silica, and is then structurally modified and optionally post-ground. They are used to improve scratch resistance in lacquers.Type: GrantFiled: July 29, 2003Date of Patent: November 18, 2008Assignee: Degussa AGInventors: Jürgen Meyer, Stephanie Frahn, Manfred Ettlinger
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Patent number: 7442727Abstract: Pyrogenically prepared, surface modified aluminum oxide, having the following physical chemical properties: Surface area [m2/g] ?50 to 150 Tamped density [g/L] ?25 to 130 Drying loss [%] less than 5 Loss on ignition [%] 0.1 to 15? C content [%] 0.1 to 15? pH value 3 to 9 is prepared by treating pyrogenically prepared aluminum oxide with a surface modifying agent.Type: GrantFiled: June 4, 2003Date of Patent: October 28, 2008Assignee: Degussa AGInventors: Juergen Meyer, Manfred Ettlinger
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Patent number: 7402293Abstract: A surface-modified, aerogel-type, structured silica is produced by spraying an aerogel-type, structured silica with a silanizing agent, post-mixing and conditioning. It can be used as a flatting agent.Type: GrantFiled: December 11, 2003Date of Patent: July 22, 2008Assignee: Degussa AGInventors: Jürgen Meyer, Horst Zeizinger, Manfred Ettlinger, Hans-Dieter Christian
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Patent number: 7144930Abstract: Functionalized, structurally modified silicas with 3-methacryloxypropylsilyl and/or glycidyloxypropylsilyl groups on the surface are prepared by mixing the silicas with the silane and heat-treating, destructuring and grinding the mixture. The silicas are employed in radiation-curing coatings.Type: GrantFiled: October 19, 2001Date of Patent: December 5, 2006Assignee: Degussa AGInventors: Jürgen Meyer, Manfred Ettlinger, Stephanie Frahn
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Publication number: 20060009545Abstract: Lacquer formulations containing: from 5 to 99.5 wt. % of solids of a polymer component or of a mixture of two or more physically or chemically crosslinking polymer components, (binder components and hardener components), from 0 to 80 wt. % of a low molecular weight component acting as solvent or of a mixture of such low molecular weight components, from 0.5 to 50 wt. % of a silanised, structurally modified pyrogenic silica to the surface of which there are attached alkylsilyl groups (SiCnH2n+1, where n=from 2 to 18) and/or dimethylsilyl groups and/or monomethylsilyl groups, from 0 to 10 wt. % of commercially available additives.Type: ApplicationFiled: July 29, 2003Publication date: January 12, 2006Applicant: Degussa AGInventors: Stephanie Frahn, Manfred Ettlinger, Jurgen Meyer, Thorsten Ladwig
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Publication number: 20050241531Abstract: Silanised, structurally modified silicas, characterised by groups fixed on the surface, the groups being alkylsilyl (SiCnH2n+1, with n=2-18). They are produced in that pyrogenically produced silicas are treated with the silanising agent and structurally modified. They are used to improve scratch resistance in lacquers.Type: ApplicationFiled: July 29, 2003Publication date: November 3, 2005Inventors: Jurgen Meyer, Stephanie Frahn, Manfred Ettlinger
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Publication number: 20050244642Abstract: Silanized, structurally modified, pyrogenically produced silicas, characterised by groups fixed to the surface, wherein the groups are dimethylsilyl and/or monomethylsilyl, are produced in that pyrogenically produced silica is treated by a known method with dimethyldichorosilane and/or monomethyltrichlorosilane, the groups dimethylsilyl and/or monomethylsilyl being fixed on the surface of the pyrogenic silica, and is then structurally modified and optionally post-ground. They are used to improve scratch resistance in lacquers.Type: ApplicationFiled: July 29, 2003Publication date: November 3, 2005Inventors: Jurgen Meyer, Stephanie Frahn, Manfred Ettlinger
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Publication number: 20040249019Abstract: Pyrogenically prepared, surface modified aluminum oxide, having the following physical chemical properties: 1 Surface area [m2/g] 50 to 150 Tamped density [g/L] 25 to 130 Drying loss [%] less than 5 Loss on ignition [%] 0.1 to 15 C content [%] 0.Type: ApplicationFiled: June 4, 2003Publication date: December 9, 2004Inventors: Juergen Meyer, Manfred Ettlinger
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Patent number: 6809149Abstract: Functionalized silicas with 3-methacryloxypropylsilyl and/or glycidyloxypropylsilyl groups on the surface are prepared by mixing the silicas with the silane and heat-treating the mixture. The silicas are employed, for example, in solvent-containing coatings.Type: GrantFiled: October 19, 2001Date of Patent: October 26, 2004Assignee: Degussa AGInventors: Jürgen Meyer, Manfred Ettlinger, Stephanie Frahn, Dieter Kerner
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Publication number: 20040120876Abstract: A surface-modified, aerogel-type, structured silica is produced by spraying an aerogel-type, structured silica with a silanizing agent, post-mixing and conditioning. It can be used as a flatting agent.Type: ApplicationFiled: December 11, 2003Publication date: June 24, 2004Applicant: DeGUSSA AGInventors: Jurgen Meyer, Horst Zeizinger, Manfred Ettlinger, Hans-Dieter Christian
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Patent number: 6593393Abstract: Radiation-curing coating systems which contain a silanized silica, where the silane is hexamethyldisilazane, 3-methacryloxypropyltrialkoxysilane and/or glycidyloxypropyltrialkoxysilane as the silanizing agent. The radiation-curing coating systems can be used for coating derived timber boards, solid wood, wood veneers, parquet, decorative papers, decorative films, thermoplastics and thermosetting plastics, mineral and polymeric glasses, metals (for example aluminium, high-grade steel, phosphated, chromated and galvanized steel sheets, copper), lacquered surfaces, printing inks and leather.Type: GrantFiled: October 19, 2001Date of Patent: July 15, 2003Assignee: Degussa AGInventors: Stephanie Frahn, Manfred Ettlinger, Jürgen Meyer
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Publication number: 20020077407Abstract: Functionalized silicas with 3-methacryloxypropylsilyl and/or glycidyloxypropylsilyl groups on the surface are prepared by mixing the silicas with the silane and heat-treating the mixture. The silicas are employed, for example, in solvent-containing coatings.Type: ApplicationFiled: October 19, 2001Publication date: June 20, 2002Inventors: Jurgen Meyer, Manfred Ettlinger, Stephanie Frahn, Kerner Dieter
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Publication number: 20020077381Abstract: Radiation-curing coating systems which contain a silanized silica, where the silane is hexamethyldisilazane, 3-methacryloxypropyltrialkoxysilane and/or glycidyloxypropyltrialkoxysilane as the silanizing agent. The radiation-curing coating systems can be used for coating derived timber boards, solid wood, wood veneers, parquet, decorative papers, decorative films, thermoplastics and thermosetting plastics, mineral and polymeric glasses, metals (for example aluminium, high-grade steel, phosphated, chromated and galvanized steel sheets, copper), lacquered surfaces, printing inks and leather.Type: ApplicationFiled: October 19, 2001Publication date: June 20, 2002Inventors: Stephanie Frahn, Manfred Ettlinger, Jurgen Meyer
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Publication number: 20020077388Abstract: Functionalized, structurally modified silicas with 3-methacryloxypropylsilyl and/or glycidyloxypropylsilyl groups on the surface are prepared by mixing the silicas with the silane and heat-treating, destructuring and grinding the mixture. The silicas are employed in radiation-curing coatings.Type: ApplicationFiled: October 19, 2001Publication date: June 20, 2002Inventors: Jurgen Meyer, Manfred Ettlinger, Stephanie Frahn
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Patent number: 6242373Abstract: A boron oxide-silicon dioxide mixed oxide which has a BET surface of less than 100 m2g, and optionally containing oxides of aluminium, titanium or zirconium, is prepared pyrogenically by flame hydrolysis. The mixed oxide is used in glass making.Type: GrantFiled: April 3, 2000Date of Patent: June 5, 2001Assignee: Degussa-huls AGInventors: Helmut Mangold, Manfred Ettlinger, Dieter Kerner, Peter Kleinschmit
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Patent number: 6083859Abstract: A boron oxide-silicon dioxide mixed oxide which has a BET surface of less than 100 m.sup.2 g, and optionally containing oxides of aluminium, titanium or zirconium, is prepared pyrogenically by flame hydrolysis. The mixed oxide is used in glass making.Type: GrantFiled: June 19, 1997Date of Patent: July 4, 2000Assignee: Degussa-Huls AGInventors: Helmut Mangold, Manfred Ettlinger, Dieter Kerner, Peter Kleinschmit
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Patent number: 6022404Abstract: Surface-modified, pyrogenically produced mixed oxides which contain two or more components of the series SiO.sub.2, Al.sub.2 O.sub.3, TiO.sub.2, ZrO.sub.2, Fe.sub.2 O.sub.3, Nb.sub.2 O.sub.5, V.sub.2 O.sub.5, WO.sub.3, SnO.sub.2, GeO.sub.2 and have been surface-modified with one to several compounds of the following groups:(a) organosilanes of the type (RO).sub.3 Si(C.sub.n H.sub.2n+1),(b) R'.sub.x (RO).sub.y Si(C.sub.n H.sub.2n+1),(c) X.sub.3 Si(C.sub.n H.sub.2n+1),(d) X.sub.2 (R')Si(C.sub.n H.sub.2n+1),(e) X(R').sub.2 Si(C.sub.n H.sub.2n+1),(f) (RO).sub.3 Si(CH.sub.2).sub.m --R',(g) (R").sub.x (RO).sub.y Si(CH.sub.2).sub.m --R',(h) X.sub.3 Si(CH.sub.2).sub.m --R',(i) (R)X.sub.2 Si(CH.sub.2).sub.m --R',(j) (R).sub.2 X Si(CH.sub.2).sub.m --R',(k) Silazanes of the type ##STR1## (l) Cyclic polysiloxanes, (m) Polysiloxanes or silicone oils.Type: GrantFiled: January 11, 1996Date of Patent: February 8, 2000Assignee: Degussa AktiengesellschaftInventors: Manfred Ettlinger, Werner Hartmann, Dieter Kerner, Jurgen Meyer
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Patent number: 5711797Abstract: The silanized, pyrogenically prepared silicic acids are prepared by treating pyrogenically prepared silicic acids with an organosilane selected from the group (RO).sub.3 SiC.sub.n H.sub.2n+1, in which n--from 10 to 18 and R stands for an alkyl.Type: GrantFiled: April 2, 1997Date of Patent: January 27, 1998Assignee: Degussa AktiengesellschaftInventors: Manfred Ettlinger, Dieter Kerner, Jurgen Meyer
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Patent number: 5665156Abstract: The silanized, pyrogenically prepared silicic acids which are not dispersed in a solvent are prepared by treating pyrogenically prepared silicic acids with an organosilane selected from the group (RO).sub.3 SiC.sub.n H.sub.2n+1, in which n--from 10 to 18 and R stands for an alkyl.Type: GrantFiled: October 9, 1996Date of Patent: September 9, 1997Assignee: Degussa AktiengesellschaftInventors: Manfred Ettlinger, Dieter Kerner, Jurgen Meyer