|
| US3969428 | 11 Oct 1974 | 13 Jul 1976 | Agency of Industrial Science & Technology | Process for the production of conjugated diolefins |
| US3972806 | 3 Jul 1975 | 3 Aug 1976 | Universal Oil Products Company | Hydrocarbon conversion with an acidic multimetallic catalyst composite |
| US4056576 | 12 Jul 1976 | 1 Nov 1977 | The British Petroleum Company Limited | Chemical process over gallium catalyst converting saturated hydrocarbons to olefins |
| US4080394 | 2 May 1977 | 21 Mar 1978 | UOP Inc. | Using a nonacidic catalyst containing a platinum group metal, cobalt and gallium |
| US4108918 | 18 Mar 1977 | 22 Aug 1978 | The Goodyear Tire & Rubber Company | Oxidative dehydrogenation of olefins to diolefins |
| US4108919 | 18 Mar 1977 | 22 Aug 1978 | The Goodyear Tire & Rubber Company | Oxidative dehydrogenation of olefins to diolefins |
| US4229604 | 5 Feb 1979 | 21 Oct 1980 | | Process for producing unsaturated hydrocarbons |
| US4250346 | 14 Apr 1980 | 10 Feb 1981 | Union Carbide Corporation | Low temperature oxydehydrogenation of ethane to ethylene |
| US4511754 | 16 Apr 1984 | 16 Apr 1985 | Atlantic Richfield Company | Hydrocarbon dehydrogenation |
| US4973791 | 20 Jul 1989 | 27 Nov 1990 | The Dow Chemical Company | Process of oxidizing aliphatic hydrocarbons employing an alkali-promoted molybdate catalyst |
| US5146031 | 6 Apr 1990 | 8 Sep 1992 | The Dow Chemical Company | Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
| US5258347 | 29 May 1992 | 2 Nov 1993 | The Dow Chemical Company | Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
| US5302773 | 26 Nov 1991 | 12 Apr 1994 | The Dow Chemical Company | Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst encapsulated in a hard, glassy silica matrix |
| US6355854 | 22 Feb 1999 | 12 Mar 2002 | Symyx Technologies, Inc. | Processes for oxidative dehydrogenation |
| US6417422 | 22 Feb 2000 | 9 Jul 2002 | Symyx Technologies, Inc. | Ni catalysts and methods for alkane dehydrogenation |
| US6436871 | 22 Feb 1999 | 20 Aug 2002 | Symyx Technologies, Inc. | Catalysts for oxidative dehydrogenation |
| US6677497 | 25 Oct 2001 | 13 Jan 2004 | Symyx Technologies, Inc. | Ni catalysts and methods for alkane dehydrogenation |
| US6777371 | 4 May 2001 | 17 Aug 2004 | | Ni catalysts and methods for alkane dehydrogenation |
| US7227049 | 20 Nov 2003 | 5 Jun 2007 | Celanese International Corporation | Ni catalysts and methods for alkane dehydrogenation |
| US7321058 | 13 Jun 2001 | 22 Jan 2008 | BASF Aktiengesellschaft | Method for producing acrolein and/or acrylic acid |
| US7498289 | 11 Apr 2007 | 3 Mar 2009 | Celanese International Corporation | Ni catalysts and methods for alkane dehydrogenation |
| US7626068 | 11 Apr 2007 | 1 Dec 2009 | Celanese International Corporation | Ni catalysts and methods for alkane dehydrogenation |
| US7674944 | 11 Apr 2007 | 9 Mar 2010 | Celanese International Corporation | Ni catalysts and methods for alkane dehydrogenation |