| Patent Number |
Title Of Patent |
Date Issued |
| 7186677 |
Method for the production of surfactant granulates containing builders |
March 6, 2007 |
| Provided is a method for producing surfactant granulates, comprising (a) providing a mixture of anionic surfactant acids and builder acids having a weight ratio of 1:100 to 1:20 of builder acid to surfactant acid; and (b) contacting the mixture with at least one solid neutralizing agent. |
| 5846798 |
Multi-enzyme granules |
December 8, 1998 |
| Enzyme granules having an average particle size of from about 1 to about 2.2 mm are disclosed. The enzyme granules comprise an extruded particulate first enzyme component containing at least one enzyme and organic and/or inorganic carrier material and a second particulate enzyme componen |
| 4424347 |
Modified hydroxyalkyl celluloses and method of preparation |
January 3, 1984 |
| A method for preparing modified hydroxyalkyl celluloses, particularly hydroxyethyl cellulose which involves adding to the reaction mixture by which hydroxyalkyl celluloses are prepared, a minor amount, in the range of 0.005 to 0.8 mols of methyl chloride or monochloroacetic acid which ar |
| 4415124 |
Method for the production of micropowders from cellulose ethers or cellulose |
November 15, 1983 |
| A method for the production of micropowders from cellulose ethers or cellulose comprising(a) subjecting a cellulose ether or a cellulose having a fine-fiber, cottony or woolly structure to a consolidation or embrittlement sufficient whereby in one mill pass through a jet mill under stand |
| 4341892 |
Preparation of alkali cellulose having a low water content |
July 27, 1982 |
| This invention is directed to the preparation of alkali cellulose. More particularly, this invention is directed to a process for the preparation of alkali cellulose having a low water content, wherein finely divided cellulose suspended in a typical inert organic solvent is presteeped an |
| 4339574 |
Preparation of alkyl cellulose |
July 13, 1982 |
| This invention is directed to a method for the continuous production of alkyl cellulose by reacting alkali cellulose with alkylating agents in the presence of inert liquids, wherein:(a) powdered cellulose is reacted with aqueous-alcoholic alkali metal hydroxide solution at temperatures o |
| 4339573 |
Preparation of cellulose derivatives using highly reactive alkali cellulose |
July 13, 1982 |
| This invention relates to an improved process for preparing cellulose derivatives by alkalizing cellulose to form alkali cellulose, alkylating the alkali cellulose to form alkylated alkali cellulose, and recovering the alkylated alkali cellulose. According to the process of the invention |
