Abstract:
PROCESS FOR THE DYEING AND PRINTING OF HYDROPHOBIC FIBER MATERIALS BY TREATING THE GOODS IN THE PRESENCE OF AN ACID DONOR AT TEMPERATURES ABOVE 50* C. WITH AQUEOUS SOLUTIONS OF DYESTUFFS HAVING THE GENERAL FORMULA
F-X-CO-N(-ME)-SO3-ME
WHEREIN F REPRESENTS THE RADICAL OF AN ORGANIC DYESTUFF WATER-INSOLUBLE PER SE, X REPRESENTS AN --O--, A --S-OR --NR-- BRIDGE MEMBER (R=A HYDROGEN ATOM OR AN ALKYL, ARYL, ACYL OR ALKYL OR ARYLSULFONYL GROUP) AND ME IS AN ALKALI METAL OR AMMONIUM ION.
Abstract:
Compounds of formula (I) wherein R is halogen, CF3, NO2, CN, (C1-C4)alkyl or (C1-C4)-alkoxy, n is zero or 1, X is O, S, NH, or N-(C1-C4)alkyl, Y is O or S, R1 is H or (C1-C4)alkyl and Z is, among others, a cyanalkyl, (subst.) carbalkoxyalkyl, (subst.) carbalkoxyphenyl, sulfoxyalkyl or oxime group, are selective herbicides active especially against weed grasses.
Abstract:
Compounds of the formula WHEREIN R is halogen, (C1-C4)alkyl, halo-(C1-C4)alkyl, (C1-C4)alkoxy, halo(C1-C4)alkoxy, phenyl, -NO2, -NH2 or -CN; R' is (C1-C4)alkyl or halogen; N IS AN INTEGER OF FROM 1 TO 3; N1 IS ZERO OR AN INTEGER OF FROM 1 TO 3; Y is (C1-C6)alkylene and X is -COOH, -COO-(C1-C8)alkyl, -CONH2, -CONH-NH2, -CN or -COO-Cat, "Cat" being the cation of an inorganic or organic base, are useful as selective grass herbicides.
Abstract:
Compounds of the formula WHEREIN R is halogen, (C1-C4)alkyl, halo-(C1-C4)alkyl, (C1-C4)alkoxy, halo(C1-C4)alkoxy, phenyl, -NO2, -NH2 or -CN; R' is (C1-C4)alkyl or halogen; N IS AN INTEGER OF FROM 1 TO 3; N1 IS ZERO OR AN INTEGER OF FROM 1 TO 3; Y is (C1-C6)alkylene and X is -COOH, -COO-(C1-C8)alkyl, -CONH2, -CONH-NH2, -CN or -COO-Cat, "Cat" being the cation of an inorganic or organic base, are useful as selective grass herbicides.
Abstract:
Compounds of formula (I) wherein R is halogen, CF3, NO2, CN, (C1-C4)alkyl or (C1-C4)-alkoxy, n is zero or 1, X is O, S, NH, or N-(C1-C4)alkyl, Y is O or S, R1 is H or (C1-C4)alkyl and Z is, among others, a cyanalkyl, (subst.) carbalkoxyalkyl, (subst.) carbalkoxyphenyl, sulfoxyalkyl or oxime group, are selective herbicides active especially against weed grasses.
Abstract:
Compounds of the formula WHEREIN R is halogen, (C1-C4)alkyl, halo-(C1-C4)alkyl, (C1-C4)alkoxy, halo(C1-C4)alkoxy, phenyl, -NO2, -NH2 or -CN; R' is (C1-C4)alkyl or halogen; N IS AN INTEGER OF FROM 1 TO 3; N1 IS ZERO OR AN INTEGER OF FROM 1 TO 3; Y is (C1-C6)alkylene and X is -COOH, -COO-(C1-C8)alkyl, -CONH2, -CONH-NH2, -CN or -COO-Cat, "Cat" being the cation of an inorganic or organic base, are useful as selective grass herbicides.
Abstract:
1324615 Dyeing processes FARBWERKE HOECHST AG 30 June 1971 [30 June 1970] 30693/71 Heading D1B Hydrophobic fibres, e.g. cellulose 2¢ and tri-acetates, polyacrylonitrile, polyamide, polyurethane and polyesters are dyed or printed at temperatures above 50‹C in the presence of a protein donor with an aqueous solution of a dye of formula F-X-CO-N-SO 3 M in M in which F is the radical of a water-insoluble dyestuff, M is an alkali metal ion or atom or ammonium ion, the bond between M and the nitrogen atom or sulph oxide group being ionic or covalent, X is -O- or -S- or -NR- in which R is H an alkyl or aryl group, an acyl or a sulphonyl group, preferably alkyl sulphonyl or arylsulphonyl group. The dyeing may be effected by exhaustion processes or by podding or printing followed by steaming or thermosolisation, carriers may also be used. Proton donors include ammonium sulphate, magnesium chloride, sodium N-benzyl-sulphanilate, tartaric acid dialkyl esters and phosphoric acid trialkyl ester.