| Patent Number |
Title Of Patent |
Date Issued |
| 5264606 |
Process for the preparation of polyvinyl compounds |
November 23, 1993 |
| A process for the preparation of monomeric polyvinyl compounds and/or oligomers thereof comprising:(i) preactivating a supported rhenium oxide catalyst with a hydrocarbyl metal compound; and(ii) reacting, under metathesis reaction conditions, norbornene or one or more substituted norborn |
| 5194660 |
Processes for producing carbamates and isocyanates |
March 16, 1993 |
| Processes for producing carbamates comprise contacting a first reactant selected from primary amine components, secondary amine components, urea components and mixtures thereof; carbon monoxide; at least one organic hydroxyl component and at least one oxygen-containing oxidizing agent in |
| 5179223 |
Process for producing carbamates from oximes |
January 12, 1993 |
| A process for producing a carbamate is disclosed. In one embodiment, the process comprises contacting a mixture comprising a primary amine component, an urea component and a hydroxy nitrogen component, in particular at least one oxime, at conditions effective to form a carbamate. Cer |
| 4943551 |
Catalyst for synthesis of mixtures of methanol and higher alcohols |
July 24, 1990 |
| Catalyst composition for the production of methanol and higher saturated aliphatic alcohols from synthesis gas. The catalysts consist essentially of:(i) about 0.18 to about 0.81 mol fraction of copper;(ii) about 0.045 to about 0.54 mol fraction of thorium;(iii) up to about 0.54 mol fraction |
| 4935547 |
Homologation process making higher alcohols |
June 19, 1990 |
| A liquid phase process for the manufacture of C.sub.2+ alkanols by the reaction of hydrogen with carbon monoxide in the presence of a catalyst containing ruthenium, cobalt, a halide-containing compound, and an aromatic compound substituted in adjacent ring positions by nitrogen atom |
| 4897473 |
Homologation of carbonyloxy containing compounds |
January 30, 1990 |
| This invention produces higher homologs, i.e., differing by at least a --CH.sub.2 -unit, of carbonyloxy-containing compounds by treating the carbonyloxy-containing compounds with carbon monoxide and hydrogen in the presence of a ruthenium-containing compound, a proton donor, an iodide |
| 4703064 |
Process for producing alcohols |
October 27, 1987 |
| This invention relates to the manufacture of valuable alcohols containing 1 to 2 carbon atoms, especially ethylene glycol, methanol, and ethanol, from the reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as the catalyst a synergistic mixture of solubiliz |
| 4592870 |
Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydr |
June 3, 1986 |
| This invention produces methyl esters and ethylene glycol esters by reacting carbon monoxide and hydrogen in a homogeneous liquid phase mixture containing a ruthenium carbonyl complex catalyst and an acyl compound. Methyl ester and ethylene glycol ester are the predominant products. |
| 4590216 |
Process for the manufacture of alcohols using ruthenium and lanthanide catalysts |
May 20, 1986 |
| A process for preparing low molecular weight alcohols from synthesis gas employing a homogeneous catalyst system of a ruthenium carbonyl complex and rare-earth containing complex. |
| 4540712 |
Process for producing methanol from synthesis gas |
September 10, 1985 |
| This invention relates to the manufacture of methanol directly from the liquid phase reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as the catalyst a solubilized ruthenium carbonyl complex and a promoter for said reaction in the liquid phase. |
| 4434247 |
Continuous process for the manufacture of ethylene glycol |
February 28, 1984 |
| This invention relates to the manufacture of valuable alcohols containing 1 to 2 carbon atoms, especially glycol and ethanol from the reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as a catalyst a solubilized ruthenium carbonyl complex. The invention a |
| 4429057 |
Process for recovering volatile precious metals |
January 31, 1984 |
| A homogeneous catalytic process wherein a gaseous or vaporized reactant stream is continuously introduced into a liquid phase mixture containing (a) a volatile precious metal catalyst, and (b) methanol and/or ethanol as reactant or reaction product, at least a portion of the volatile pre |
| 4323513 |
Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydr |
April 6, 1982 |
| This invention is concerned with improving ethylene glycol ester production from the reaction of carbon monoxide and hydrogen in a homogeneous liquid phase mixture containing a ruthenium carbonyl complex catalyst and acyl compound by maintaining the combined concentration of methyl ester |
