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BASF SE Patents and Trademarks and Licenses
| BASF SE Patents and Trademarks and Licenses Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090121181 | ETHERIFIED MELAMINE/FORMALDEHYDE CONDENSATES HAVING A HIGH SOLID CONTENT AND LOW VISCOSITY - Process for the preparation of etherified melamine/formaldehyde condensates, in which first a methylolation of melamine with a formaldehyde component in the molar ratio of from 1:6 to 1:15, preferably at a pH of >7, is carried out. This is followed by an etherification of the resulting hydroxymethylation intermediate in the presence of a C | 05-14-2009 |