摘要:
The aromatic formaldehyde condensation products, which are substantially colorless and water-soluble and contain sulphonate and/or carboxylate groups, are obtainable by adding agents which have a reducing action during and/or after the condensation reaction, and are suitable for the treatment of textiles and leather.
摘要:
Levelling agents containingI. ethers of the general formula ##STR1## in which R.sub.1 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl,R.sub.2 denotes hydrogen or methyl,x denotes 1, 2 or 3 andy denotes 0 to 7, andII. emulsifiers and, if desired,III. carriers for the dyeing of polyesters are used for the high-temperature dyeing of polyester fibres and polyester-containing materials.
摘要:
Ammonium compounds of the formula ##STR1## in which R and R.sub.1 designate C.sub.1 -C.sub.21 -alkyl or C.sub.2 -C.sub.21 -alkenyl,R' designates hydrogen or C.sub.1 -C.sub.4 -alkyl,R.sub.2 designates C.sub.1 -C.sub.4 -alkyl or hydroxy-C.sub.1 -C.sub.4 -alkyl,R.sub.3 designates hydrogen or C.sub.1 -C.sub.4 -alkyl andA.sup..crclbar. represents an anion of the formula ##STR2## in which R.sub.4 designates hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy andR.sub.5 designates C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -hydroxyalkyl,a process for their preparation and their use as softeners for fibre materials.
摘要:
Solid formulations of organic dyestuffs, or of optical brighteners, characterized in that they contain a mixture of(a) 70-90% by weight of a mineral oil,(b) 0.5-10% by weight of an amide of the formula ##STR1## in which R represents C.sub.10 -C.sub.22 -alkyl or -alkenyl,R.sub.1 represents H or C.sub.1 -C.sub.4 -alkyl, or the two R.sub.1 's together represent a 1,2-ethylene bridge andR.sub.2 represents ##STR2## alkylene, and R.sub.3 represents H, C.sub.1 -C.sub.6 -alkyl or phenyl,(c) 0.5-15% by weight of a non-ionic surface-active agent and(d) 0-8% by weight of a cationic or anionic surface-active agent,and processes for the production of low-dust and low-foam solid dyestuff formulations.
摘要:
Phosphonic acid esters of the general formula ##STR1## in which R represents a C.sub.12 -C.sub.22 -alkyl or-alkenyl radical, a C.sub.7 --C.sub.18 -aralkyl radical or a radical of the formula --R.sub.4 --O--CO--R.sub.5 or --R.sub.4 --COO--R.sub.5, whereinR.sub.4 denotes an optionally substituted C.sub.2 --C.sub.4 -alkylene radical andR.sub.5 denotes a C.sub.6 --C.sub.22 -alkyl or -alkenyl radical or a cycloalkyl radical,R.sub.1 represents the ethylene and/or 1,2-propylene radical,R.sub.2 represents hydrogen, C.sub.1 --C.sub.4 -alkyl or --(R.sub.1 --O).sub.x-1 R.sub.1 --R.sub.3,R.sub.3 represents OH, Cl or Br,x represents an integer from 2 to 100 andn represents a number from 1 to 10,are used, especially in aqueous formulations, as emulsifying agents and dispersing agents.
摘要:
Phosphonic acid esters of the formula ##STR1## in which R.sub.1 and R.sub.2 represent optionally halogen-substituted alkyl or together with --O--P--O-- form a five-membered to seven-membered heterocyclic structure,X represents oxygen or ##STR2## wherein R.sub.4 represents hydrogen or alkyl,R represents alkylene with 1 - 4 carbon atoms andA represents alkylene or 1,2-phenylene, which is optionally substituted by halogen, alkyl or halogenoalkyl and is required to complete a five-membered to seven-membered ring system,Are suitable as flameproofing agents for textiles, plastics and paper.
摘要:
N,N-bis-(phosphonomethyl)-acrylamides of the formula ##EQU1## in which R represents hydrogen, methyl or ethyl andR.sup.1 and R.sup.2 represent C.sub.1 -C.sub.4 -alkyl, which is optionally substituted by halogen, or hydrogen, alkali metal, half an equivalent of an alkaline earth metal or ammonium, or together with the oxygen atoms and the phosphorus atom from a five-membered to seven-membered heterocyclic structure ##EQU2## and a process for their preparation.
摘要:
Synthetic fibers and synthetic fiber textile materials finished with mineral oil finishes, silicone oil finishes or both can be simultaneously stripped of these finishes and dyed in one liquor comprising as essential ingredientsa) anionic and/or amphoteric surfactants,b) dyes, andc) optionally further compounds selected from the group consisting of the nonionic surfactants, the terpene hydrocarbons/alcohols, sorbitol esters and their alkoxylates, fatty acid ethanolamides, alkylpolyglycosides and solvents.The treatment is carried out at pH 4.0 to 7.5 at 80-110.degree. C. and at a liquor ratio of 5:1 to 100:1.
摘要:
Improved compositions for dyeing or printing textile materials of natural or synthetic fibers or mixtures of the two comprise polyaspartic acid or a derivative thereof and, if appropriate, wetting agents, emulsifiers, leveling agents, dispersing agents, reducing agents, oxidizing agents, solubilizing agents, defoamers, reist agents, pH regulators, complexing agents or several of these as further components.
摘要:
A color photographic material with at least one silver halide emulsion layer which contains a color coupler distributed in a polymeric oil former and at least one compound of the formula (I) ##STR1## in which R means alkyl, cycloalkyl, alkenyl, aryl, acyl, alkylsulphonyl or arylsulphonyl,R.sub.1 means a chemical bond or a divalent bridging member,R.sub.2 and R.sub.3 mean alkyl, alkoxy, alkenyl, cycloalkyl, aryl or aryloxy or two residues R.sub.2 or R.sub.3 the remaining atoms of a benzene ring condensed with the phenyl residue andm and n mean 0 to 3, wherein all alkyl, alkoxy, cycloalkyl, alkenyl, aryl, aryloxy and acyl residues may be further substituted,is characterized by improved color stability.