Abstract:
The conversion of metal-free and metalliferous polyhalophthalocyanines into a pigmentary form by treatment of the crude pigment with a sulfuric acid monophenol ester or a reaction product of a phenol which is practically inert to nuclear sulfonation under the reaction conditions with chlorosulfonic acid or oleum. The treatment mixture then has water added to it and it is stirred for cleavage at 80* to 150*C and then aqueous sulfuric acid phase is separated and the pigment is isolated after the addition of an agent having an alkaline reaction so that the phenol passes into solution.
Abstract:
A method for the production of high tinctorial strength pigment pastes for printing inks or paints from finely ground crude pigments. Printing inks and varnish paints prepared from the pigment paste exhibit not only high tinting strength but also a particularly high brilliance.
Abstract:
A synergistic fungicidal composition consisting essentially of A. WETTABLE SULFUR AND B. DIISOPROPYL 3-NITROISOPHTHALATE, THE WEIGHT RATIO OF A:B BEING FROM 2:1 TO 5:1.
Abstract:
A valuable fungicidal composition consisting essentially of (a) diisopropyl 3-nitroisophthalate, (b) a dithiocarbamate and/or (c) a compound selected from the group consisting of N-thiotrichloromethyl-phthalamide and N-thiotrichlormethyl-tetrahydrophthalimide.
Abstract:
Valuable fungicide having a strong action and containing a composition of diisopropyl 3-nitroisophthalate and N-tridecyl-2,6-dimethylmorpholine.
Abstract:
A valuable fungicidal composition consisting essentially of (a) diisopropyl 3-nitroisophthalate, (b) a dithiocarbamate and/or (c) a compound selected from the group consisting of N-thiotrichloromethyl-phthalamide and N-thiotrichlormethyl-tetrahydrophthalimide.
Abstract:
Valuable fungicide having a strong action and containing a composition of diisopropyl 3-nitroisophthalate and N-tridecyl-2,6-dimethylmorpholine.
Abstract:
A fungicidal composition comprising different active ingredients, and a process for controlling fungi with this composition. The essential ingredients are (a) diisopropyl 3-nitroisophthalate and (b) a compound selected from the group consisting of thiophanate, thiophanate M, carbendazim and benomyl, and when used in the prescribed combination are useful in preventing fungus growth caused by powdery mildews.