Patent application number | Description | Published |
20090126121 | Bleaching of Substrates - The present invention concerns bleaching of substrates with an aqueous solution of a water soluble salt of a preformed transition metal catalyst together with hydrogen peroxide. | 05-21-2009 |
20090205143 | Process of bleaching - The present invention concerns bleaching of substrates with an aqueous solution of a water soluble salt of a preformed transition metal catalyst together with hydrogen peroxide. | 08-20-2009 |
20090253833 | Liquid Hardening - The present invention relates to a curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentate, pentadentate or hexadentate nitrogen donor ligands. | 10-08-2009 |
20100101029 | BLEACHING OF SUBSTRATES - The present invention concerns the treatment of a cellulose material in the presence of a transition metal catalyst, hydrogen peroxide whilst maintaining the pH of the treatment mixture. | 04-29-2010 |
20110275510 | PROCESS OF BLEACHING - An aqueous solution of a water soluble salt of a preformed transition metal catalyst together with hydrogen peroxide is disclosed. The composition is useful in bleaching a variety of substrates. | 11-10-2011 |
20110277665 | LIQUID HARDENING - Curing agents for air-drying alkyd-based resins, coatings, such as paint, varnish or wood stain, inks and linoleum floor coverings, based on an iron/manganese complex containing tetradentat, pentadentate or hexadentate nitrogen donor ligands are disclosed. | 11-17-2011 |
20130260986 | PROCESS OF BLEACHING - The present invention concerns bleaching of substrates with an aqueous solution of a water soluble salt of a preformed transition metal catalyst together with hydrogen peroxide. | 10-03-2013 |
20140213436 | PROCESS OF BLEACHING - The present invention concerns bleaching of substrates with an aqueous solution of a water soluble salt of a preformed transition metal catalyst together with hydrogen peroxide. | 07-31-2014 |