CATEXEL LIMITED Patent applications |
Patent application number | Title | Published |
20150337163 | OXIDATIVELY CURABLE COATING COMPOSITION - The present invention relates to an oxidatively curable coating formulation comprising an oxidatively curable alkyd-based resin and a diazacycloalkane-based chelant, which chelant may optionally be complexed with a suitable transition metal ion. The formulations may be paints or other oxidatively curable coating compositions. The invention also provides methods for making such formulations and compositions resultant from the curing of such formulations. | 11-26-2015 |
20140000824 | FREENESS OF PAPER PRODUCTS | 01-02-2014 |
20130261297 | 1,2-BIS-(4,7-DIMETHYL-1,4,7-TRIAZACYCLONON-1-YL)-ETHANE AND INTERMEDIATE FOR THE SYNTHESIS OF SAME - The present invention provides improved processes for the synthesis of 1,4-ditosyl-1,4,7-triazacyclonone and protected analogues thereof, and to synthesise bis(triazacyclononane) ligands. | 10-03-2013 |
20130190528 | METHOD FOR THE OXIDATION OF UNSATURATED ORGANIC COMPOUNDS - A one-pot method for the oxidative cleavage of unsaturated carbon-carbon bonds to provide a carboxylic acid or a ketone-containing compound is disclosed. The method comprises contacting an alkene or an alkyne with hydrogen peroxide and a manganese transition metal catalyst having a ligand of formula (I): | 07-25-2013 |
20130137620 | Bleaching of Substrates - The present invention concerns the treatment of substrates with a preformed transition metal catalyst in an aqueous solution. The transitional metal catalyst is a dinuclear Mn transitional metal catalyst and its ligand has the following formula (I): | 05-30-2013 |
20130126111 | FREENESS OF PAPER PRODUCTS - The present invention provides for the optimisation of conditions for treating pulp with a catalyst and hydrogen peroxide to produce a Freeness value (SR) in a web produced from the treated pulp such that the energy required in mechanical agitation of the pulp is reduced. | 05-23-2013 |
20130053554 | PREPARATION OF BLEACHING CATALYSTS - The present invention concerns synthesising manganese complexes in essentially non-aqueous solutions. | 02-28-2013 |