Patent Search Results

1 6,916,954 Catalyst system and method for carbonylation
2 6,916,951 Continuous carbonylation process
3 6,858,753 Process for the preparation of carboxylic acids from aliphatic alcohols
4 6,818,786 Process for the preparation of ethyl 3-ethoxy-4-ethoxycarbonyl-phenylacetate
5 6,812,366 Catalyst useful for oxidation reactions
6 6,784,313 Process for producing carboxylic acids
7 6,706,912 Process for the carbonylation of ethylenically unsaturated compounds
8 6,664,416 Process for producing (meth)acrylic acid
9 6,642,413 Process for monitoring a continuous acetic acid and/or methyl acetate production
10 6,562,996 Alkyl aromatic aldehydes
11 6,552,221 Process control for acetic acid manufacture
12 6,444,844 Process for the preparation of a carboxylic acid
13 6,403,829 Method for the catalytic gas phase oxidation of acrolein into acrylic acid
14 6,395,927 Method for preparing acetic acid and/or methyl acetate by isomerization and carbonylation
15 6,388,141 Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide
16 6,362,366 Manufacturing and process control methods
17 6,294,691 Process for the manufacture of carboxylic acids
18 6,294,687 Process for the preparation of saturated carboxylic acids and their esters
19 6,268,527 Method for producing benzoic acid derivatives
20 6,197,997 Loaded ion exchange resins, their preparation and uses
21 6,153,792 Carbonylation process using a flash step with washing
22 6,137,000 Method for carbonylation of lower aliphatic alcohols using a supported iridium and lanthanide series catalyst
23 6,130,355 Anhydrous carbonylation process for the production of acetic acid
24 6,114,576 Carbonylation process with integrated heat exchange
25 6,103,934 Manufacturing and process control methods
26 6,096,920 Preparation of carboxylic compounds and their derivatives
27 6,093,847 Process for the preparation of ibuprofen
28 6,084,124 Method to prepare .alpha.-.beta. unsaturated carboxylic acids from epoxides using a cobalt and tin catalyst system
29 5,990,347 Process for preparing a carboxylic acid
30 5,981,796 Process for the manufacture of carboxylic acids
31 5,959,140 Process for producing aromatic carboxylic acid
32 5,922,901 Method for producing dimerization product of acrylonitrile
33 5,902,898 Preparation of aralkanoic acids and esters using mixed ligand catalyst
34 5,900,505 Heterogeneous vapor phase carbonylation process
35 5,900,504 Nickel-catalyzed carbonylation process
36 5,883,295 Iridium catalyzed carbonylation process for the production of acetic acid
37 5,877,348 Iridium-catalyzed carbonylation process for the production of acetic acid
38 5,877,347 Iridium catalyzed carbonylation process for the production of acetic acid
39 5,831,046 Boronic acid-contaning nucleic acid monomers
40 5,817,869 Use of pentavalent Group VA oxides in acetic acid processing
41 5,808,142 Process for the preparation of 2-hydroxynaphthalene-6-carboxylic acid
42 5,763,654 Process for the production of acetic acid by the carbonylation of dimethyl ether
43 5,723,660 Process for producing acetic acid
44 5,710,325 Manufacture of adipic acid
45 5,710,323 Process for producing monocarboxylic and/or dicarboxylic acids
46 5,672,743 Process for the production of acetic acid
47 5,536,874 Process for preparing arylacetic acid and arylpropionic acid derivatives
48 5,482,596 Mixed ligand catalyst for preparing aryl-substituted aliphatic carboxylic esters
49 5,430,181 Process for improving a controlled oxidation reaction
50 5,399,747 Process for preparing carboxylic acids by carbonylation of ethers and thioethers