Class C07B : GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
Subclass 35/00: Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11858948 | Hydrogenation of carbonyls with tetradentate PNNP ligand ruthenium complexes | Mar 12, 19 | Jan 02, 24 | Firmenich SA |
| 10099989 | Distillation process for production of acrylic acid | Feb 12, 16 | Oct 16, 18 | Novomer, Inc. |
| 10099988 | Process for production of acrylic acid | Feb 12, 16 | Oct 16, 18 | Novomer, Inc. |
| 10065180 | Process for preparing modified V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids | Dec 01, 17 | Sep 04, 18 | Eastman Chemical Company |
| 10000436 | Method for preparing organic vapor-phase dehydration feedstock | Dec 15, 16 | Jun 19, 18 | SK INNOVATION CO., LTD. |
| 9890102 | Method of making acrylic acid from hydroxypropionic acid | Nov 03, 16 | Feb 13, 18 | The Procter & Gamble Company |
| 8962515 | Catalyst for producing acrylic acids and acrylates | Oct 31, 12 | Feb 24, 15 | CELANESE INTERNATIONAL CORPORATION |
| 8957250 | Process for catalytic dehydration of lactic acid to acrylic acid | May 16, 12 | Feb 17, 15 | COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
| 8889586 | Process for producing acrylic acids and acrylates | Jan 08, 14 | Nov 18, 14 | CELANESE INTERNATIONAL CORPORATION |
| 8884050 | Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives | Feb 06, 13 | Nov 11, 14 | The Procter & Gamble Company |
| 8877966 | Process for preparing acrylic acid from methanol and acetic acid | Sep 15, 11 | Nov 04, 14 | BASF SE |
| 8802585 | Catalysts for producing acrylic acids and acrylates | Sep 22, 11 | Aug 12, 14 | CELANESE INTERNATIONAL CORPORATION |
| 8772539 | Method for synthesizing unsaturated carboxylic acid and/or derivative of same | Oct 25, 10 | Jul 08, 14 | KABUSHIKI KAISHA SANGI, KOCHI UNIVERSITY, |
| 8765629 | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids | Sep 16, 11 | Jul 01, 14 | EASTMAN CHEMICAL COMPANY |
| 8735314 | Catalysts for producing acrylic acids and acrylates | Sep 29, 11 | May 27, 14 | CELANESE INTERNATIONAL CORPORATION |
| 8536368 | Processes for the production of acrylic acids and acrylates from a trioxane feed | Oct 01, 12 | Sep 17, 13 | CELANESE INTERNATIONAL CORPORATION |
| 8507721 | Process for preparing acrylic acid from ethanol and formaldehyde | Sep 14, 11 | Aug 13, 13 | BASF SE |
| 7745651 | Cationic lipids and methods of use | Jun 07, 05 | Jun 29, 10 | PROTIVA BIOTHERAPEUTICS, INC. |
| 5998657 | Process for the generation of .alpha., .beta.-unsaturated carboxylic acids and esters using niobium catalyst | Apr 15, 98 | Dec 07, 99 | EASTMAN CHEMICAL COMPANY |
| 5225594 | Process for producing methacrylic acid | Sep 13, 91 | Jul 06, 93 | MITSUBISHI GAS CHEMICAL COMPANY, INC. |
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