| Patent Number |
Title Of Patent |
Date Issued |
| 5089452 |
Method for preparing catalyst precursor for methanol synthesis |
February 18, 1992 |
| A method for preparing a catalyst precursor for methanol synthesis using copper sulfate recovered from low-cost copper etching waste solution as the source of copper, which comprises using recovered copper sulfate containing the mother liquor in the amount of 10% by weight or less, and |
| 4806516 |
Process for producing fluidized catalyst for synthesis of methanol |
February 21, 1989 |
| A process for producing a fluidized catalyst for synthesis of methanol, which comprises molding a composition comprising(A) 10 to 55% by weight of a mixture composed of water-insoluble copper, zinc and zirconium compounds convertible respectively to copper, zinc and zirconium oxides unde |
| 4666945 |
Catalyst composition suitable for synthesis of methanol |
May 19, 1987 |
| A catalyst composition comprising copper oxide, zinc oxide and zirconium oxide, the content of zirconium oxide being 30 to 70% by weight. This catalyst composition is useful for synthesis of methanol from carbon monoxide and/or carbon dioxide and hydrogen by a gas-liquid-solid phase |
| 4547482 |
Catalyst composition suited for synthesis of methanol |
October 15, 1985 |
| A catalyst composition comprising copper oxide, zinc oxide and an oxyacid of phosphorus or its salt; and a method for producing methanol by reacting carbon monoxide and/or carbon dioxide with hydrogen in the vapor phase in the presence of a catalyst, wherein the catalyst is the aforesaid |
| 4386017 |
Preparation of improved catalyst composition |
May 31, 1983 |
| A process for preparing a catalyst composition comprising copper oxide, zinc oxide and aluminum oxide as essential ingredients and optionally containing boron oxide, which comprises(a) a step of precipitating from an aqueous solution of a water-soluble copper salt optionally containing a |
| 4305842 |
Preparation of improved catalyst composition |
December 15, 1981 |
| A process for preparing a catalyst composition containing a copper oxide, a zinc oxide and an aluminum oxide as essential components and, if desired, containing a boron oxide, which comprises the following steps:(a) a step of precipitating from an aqueous solution of a water-soluble copp |
