Buding; Hartmuth

Patent Applications and Registrations

Patent applications and USPTO patent grants for Buding; Hartmuth.The latest application filed is for "novel vulcanizing agents based on organic sulphur-nitrogen compounds for unsaturated rubbers and mixtures of these".

Company Profile

0.19.7

Buding; Hartmuth - Titz DE
Buding; Hartmuth - Dormagen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Preparation of derivatized dithiols Grant 7,553,910 - Buding , et al. June 30, 2	2009-06-30
Use of metal alkanedithiols as crosslinking agents for unsaturated rubbers Grant 7,375,164 - Weidenhaupt , et al. May 20, 2	2008-05-20
Vulcanizing agents based on organic sulphur-nitrogen compounds for unsaturated rubbers and mixtures of these Grant 7,319,124 - Weidenhaupt , et al. January 15, 2	2008-01-15
Preparation of thiosulphuric acid derivatives Grant 7,217,834 - Buding May 15, 2	2007-05-15
Novel vulcanizing agents based on organic sulphur-nitrogen compounds for unsaturated rubbers and mixtures of these App 20060030676 - Weidenhaupt; Hermann-Josef ; et al.	2006-02-09
Use of metal alkanedithiols as crosslinking agents for unsaturated rubbers App 20060025538 - Weidenhaupt; Hermann-Josef ; et al.	2006-02-02
Preparation of derivatized dithiols App 20050272933 - Buding, Hartmuth ; et al.	2005-12-08
Preparation of thiosulphuric acid derivatives App 20050240044 - Buding, Hartmuth	2005-10-27
Diene rubber compounds for improved rubber moldings Grant 6,825,282 - Jeske , et al. November 30, 2	2004-11-30
Process for the preparation of polymeric sulfur compounds Grant 6,747,122 - Hahn , et al. June 8, 2	2004-06-08
Process for the preparation of polymeric sulfur compounds App 20030100703 - Hahn, Josef ; et al.	2003-05-29
Diene rubber compounds for improved rubber moldings App 20020058760 - Jeske, Winfried ; et al.	2002-05-16
Vulcanizing agents for unsaturated rubber mixtures Grant 6,319,993 - Weidenhaupt , et al. November 20, 2	2001-11-20
Vulcanizing agents for unsaturated rubber mixtures App 20010029290 - Weidenhaupt, Hermann-Josef ; et al.	2001-10-11
Recovery of hydrogenation catalysts from solutions of hydrogenated nitrile rubber Grant 5,403,566 - Panster , et al. April 4, 1	1995-04-04
Process for the selective hydrogenation of unsaturated compounds Grant RE34,548 - Fiedler , et al. February 15, 1	1994-02-15
Hydrogenation of unsaturated polymers containing nitrile groups Grant 5,034,469 - Buding , et al. July 23, 1	1991-07-23
Process for the selective hydrogenation of unsatuated compounds Grant 4,978,771 - Fiedler , et al. December 18, 1	1990-12-18
Process for hydrogenating nitrile group-containing unsaturated polymers Grant 4,853,441 - Buding , et al. August 1, 1	1989-08-01
Process for the selective hydrogenation of unsaturated polymers containing nitrile groups Grant 4,795,788 - Himmler , et al. January 3, 1	1989-01-03
Polymer mixtures and covulcanizates produced therefrom Grant 4,774,295 - Buding , et al. September 27, 1	1988-09-27
Process for the selective hydrogenation of unsaturated compounds Grant 4,746,707 - Fiedler , et al. May 24, 1	1988-05-24
Polymer mixtures and co-vulcanizates produced therefrom Grant 4,675,248 - Buding , et al. June 23, 1	1987-06-23
Low molecular weight copolymers and covulcanisates produced therefrom Grant 4,647,627 - Buding , et al. March 3, 1	1987-03-03
Hydrogenation of nitrile group-containing unsaturated polymers Grant 4,631,315 - Buding , et al. December 23, 1	1986-12-23
Production of hydrogenated nitrile rubbers Grant 4,581,417 - Buding , et al. April 8, 1	1986-04-08

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