WHEREIN D IS A RADICAL OF THE TEREPHTHALIC ACID MONO AMIDE SERIES AND X1, X2 AND X3 ARE HYDROGEN, HALOGEN, ALKYL OR ALKOXY. SAID PIGMENTS CAN BE USED, FOR INSTANCE, FOR THE DYEING, PRINTING OR COLORING OF LAKES, LAKE-FORMERS, SOLUTIONS OR PRODUCTS MADE OF ACETYL CELLULOSE, NATURAL OR SYNTHETIC RESINS, POLYSTYRENE, POLYOFEFINS, POLYACRYLIC COMPOUNDS, POLYVINYL COMPOUNDS, POLYESTERS, RUBBER, CASEIN OR SILICONE RESINS, TEXTILE FIBERS, CELLULOSE ETHERS OR ESTERS, POLYAMIDES, POLYURETHANES OR PAPER. THESE DYESTUFFS SHOW GOOD FASTNESS PROPERTIES TO LIGHT, WEATHER AND MIGRATION; AND ARE RESISTANT TO THE INFLUENCE OF SOLVENTS ACIDS AND ALKALIS.
Abstract:
A process for the preparation of fast dyeings or prints on synthetic fibrous materials, which comprises treating the said fibrous materials in aqueous dispersion or in an organic solvent with a dyestuff of the formula (1)
IN WHICH A represents a linear or branched alkylene group of 1 to 4 carbon atoms being unsubstituted or substituted by methoxy, ethoxy, phenoxy or hydroxyl, and B represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, cyano, trifluoromethyl, acetyl, benzoyl, phenyl, phenoxy, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms or by combinations of 2 or 3 members thereof, or naphthyl the yellow dyeings or prints so obtained being distinguished by excellent fastness properties, particularly by a very good fastness to light, a high resistance to sublimation and, furthermore, by very good colour yields.
WHEREIN A AND B EACH REPRESENT PHENYL, LOWER ALKYLPHENYLENE, LOWER ALKOXY-PHENYLENE, CHLOROPHENYLENE, BROMOPHENYLENE, METHYLENEDIOXY-PHENYLENE OR NAPHTHYL, D REPRESENTS PHENYLENE, CHLOROPHENYLENE, BROMOPHENYLENE, BIPHENYLENE OR NAPTHYLENE, AND N REPRESENTS 0 OR 1.
Abstract:
A process for the preparation of fast dyeings or prints on synthetic fibrous materials, which comprises treating the said fibrous materials in an aqueous dispersion or in an organic solvent with dyestuffs of the formula
IN WHICH A represents alkyl of one to four carbon atoms being unsubstituted or substituted by hydroxyl, lower alkoxy, phenoxy,
OR COMBINATIONS OF TWO MEMBERS THEREOF, AND B represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, alkyl of one to four carbon atoms, alkoxy of one to four carbon atoms, trifluoromethyl, cyano, nitro, carbo(lower)alkoxy, acetyl, benzoyl or phenyl or combinations of two or three members thereof, or naphthyl, the yellow dyeings or prints so obtained being distinguished by excellent fastness properties, particularly by a good fastness to light and the extraordinary high fastness to thermofixation.
Abstract:
A process for the preparation of fast dyeings or prints on synthetic fibrous materials which comprises treating the said fibrous materials in aqueous dispersion or in an organic solvent with dyestuffs of the formula IN WHICH R1 represents alkyl from one to four carbon atoms being unsubstituted or substituted by methoxy or ethoxy, and R2 represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, alkyl or one to four carbon atoms, alkoxy of one to four carbon atoms, trifluoro-methyl, nitro, hydroxy, cyano, carbo(lower)alkoxy, acetyl, benzoyl, phenyl or phenoxy, the yellow dyeings or prints so obtained being distinguished by excellent fastness properties, particularly by a very good fastness to light and a high fastness to sublimation.
Abstract:
IN WHICH A represents a linear branched alkylene group of 1 to 4 carbon atoms being unsubstituted or substituted by hydroxyl, methoxy, ethoxy, or phenoxy, B represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbo(lower)alkoxy, nitro, acetyl, benzoyl or phenyl or by combinations of two members thereof, or naphthyl, X represents -NH- or a direct linkage, and R represents hydrogen, acetyl, propionyl or benzoyl, the yellow dyeings or prints so obtained being distinguished by excellent fastness properties, particularly by a very good fastness to light, a high resistance to sublimation and furthermore, by very good colour yields.
A process for the preparation of fast dyeings or prints on synthetic fibrous materials, which comprises treating the said fibrous materials in an aqueous dispersion or in an organic solvent with a dyestuff of the formula (1)
Abstract:
Secondary etheramine acetates of the formula I in which R is alkyl or alkenyl having from 7 to 24 carbon atoms, cyclohexyl or aryl optionally substituted by alkyl, X and Y represent hydrogen or methyl, but are not both methyl at the same time, and n is an integer in the range of from 2 to 20. They are obtained by reacting secondary etheramines of the general formula IN WHICH R, X, Y and n are defined as above, with glacial acetic acid. These compounds are used as lubricating agents in the preparation and processing of synthetic fibers.