摘要:
The invention provides a process for aftertreating organic pigments by causing the ground or unground crude organic pigment and liquid or supercritical carbon dioxide to act on one another.
摘要:
The invention relates to a powdery dye composition consisting essentially of C.I. Pigment Red 170 (C.I. No. 12475) and barium sulfate, wherein the barium sulfate is added before or during the production process of the C.I. Pigment Red 170. The inventive addition of barium sulfate enables non-homogeneities and caking to be avoided in the mixture.
摘要:
The invention relates to a powdery dye composition consisting essentially of C.I. Pigment Red 170 (C.I. No. 12475) and barium sulfate, said barium sulfate being added before or during the production process of the C.I. Pigment Red 170. The inventive addition of barium sulfate enables non-homogeneities and caking to be avoided in the mixer.
摘要:
Surfactant mixtures containing acyloxyalkanesulfonates, which are prepared by mixing different acyloxyalkanesulfonates, the total quantity of acyloxyalkanesulfonates comprising a mixture of ammonium and alkali metal and/or alkaline-earth metal cations.
摘要:
Compounds of the following formula are suitable as activators for peroxy compounds in laundry detergents and cleaning products: [LnMmXp]zYq (1) in which M is manganese in oxidation stage II, III, IV, V and/or VI or cobalt in oxidation stage II and/or III, X is a coordination group or bridging group, Y is a counterion in the corresponding stoichiometric amount to balance a charge z present, where z as the metal complex charge, can be positive, zero or negative, n and m, independently of one another, are integers of from 1 to 4, p is an integer from 0 to 15, q is z/charge of Y L is a ligand of the formula (2) in which substituents R1 to R8 are as defined in the description.
摘要:
Use of compounds of the formula ##STR1## where the radicals R.sup.1, R.sup.2 and A are as defined in the description, as bleach activators in bleaching detergents and cleaners.
摘要:
Metal complexes of the formula 1[L.sub.n M.sub.m X.sub.p ].sup.z Y.sub.q (1)whereM is manganese in oxidation state II, III, IV, V and/or VI or cobalt in oxidation state II and/or III or iron in oxidation state II and/or III,X is a coordinating or bridging group,Y is a counterion in the appropriate stoichiometric amount to compensate an existing charge z, wherez as the charge of the metal complex can be positive, zero or negative, n and m independently of one another are integers from 1 to 4,p is an integer from 0 to 15,q is z/charge of Y, andL is a ligand of the formula (2), (3) or (4) ##STR1## and A and R.sup.1 to R.sup.8 are as defined in the description.
摘要:
The invention relates to a pigment preparation containing CI pigment yellow 74 according to formula (I) as a basic pigment and CI pigment yellow 62 according to formula (II) as a pigment dispersing agent.
摘要:
Disclosed are granulates of organic pigments, which are characterized by a water content of 6 to less than 20 percent by weight in relation to the total weight of the granulate, have excellent dispersing properties and a high color intensity, and are easy to produce.
摘要:
Compounds of the following formula are suitable as activators for peroxy compounds in laundry detergents and cleaning products:[L.sub.n M.sub.m X.sub.p ].sup.z Y.sub.q (1)in whichM is manganese in oxidation stage II, III, IV, V and/or VI or cobalt in oxidation stage II and/or Ill, and iron in oxidation stage II and/or III,X is a coordination group or bridging group,Y is a counterion in the corresponding stoichiometric amount to balance a charge z present, wherez as the metal complex charge can be positive, zero or negative,n and m, independently of one another, are integers from 1 to 4,p is an integer from 0 to 15,q is z/charge of Y andL is a ligand of the formula (2) ##STR1## in which substituents R.sup.1 to R.sup.8 are as defined in the description, and A is a C.sub.2 -C.sub.4 -alkylene, C.sub.5 -C.sub.10 -cycloalkylene or amino group.