摘要:
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): and p is 3.
摘要:
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): and p is 3.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
The present invention provides a bleaching composition comprising a [3.3.1] bicycle compound of formula (I) carrying at least one C8-C22-alkyl chain, the bleaching composition being substantially devoid of a peroxygen source.
摘要:
The present invention provides a bleaching composition comprising a [3.3.1] bicyclo compound of formula (I) carrying at least one C8-C22-alkyl chain the bleaching composition substantially devoid of a peroxygen source (I).