Abstract:
Fluoroalkyl- and fluoroaryl-group-containing imides and their salts of general formula (I) ##STR1## wherein R.sub.F is a fluoroalkyl group with 1 to 18 carbon atoms, a fluoroaryl group with 6 to 12 carbon atoms or a mixed fluoroalkylaryl group with 7 to 18 carbon atoms, wherein the carbon chain can also be interrupted by oxygen atoms,R.sub.H is an alkyl group with 1 to 30 carbon atoms, an aryl group with 6 to 12 carbon atoms or a mixed alkylaryl group with 7 to 30 carbon atoms, wherein the carbon chain of the group can also be interrupted by oxygen, nitrogen or sulphur atoms,Y.sub.1 and Y.sub.2 independently of each other represent a ##STR2## X is a hydrogen cation or a uni- or multivalent cation, m is a whole number from 0 to 6, andz is a whole number from 1 to 7 corresponding to the charge of the cation X.
Abstract:
There is described a process for the photochemical and thermal stabilization of polyamide fiber materials according to claim 1 and also novel water-soluble triazine derivatives according to claim 7.The novel process and compounds confer good thermal and photochemical stability on polyamide dyeings and fibres.
Abstract:
Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols of the formulas I and IIHS--[CH.sub.2 C(CH.sub.2 X--E--R.sub.f).sub.2 CH.sub.2 ]--OH (I)HS--[CH.sub.2 C(CH.sub.2 X.sub.1 --R.sub.f).sub.2 CH.sub.2 ]--OH (II)are prepared from the corresponding perfluorinated neopentyl oxetans where R.sub.f is a straight or branched chain perfluoroalkyl of 1 to 18 carbon atoms or said perfluoroalkyl substituted by perfluoroalkoxy of 2 to 6 carbon atoms, E is a linking group, and X and X.sub.1 are heteroatom moieties.The reaction products of these fluorinated mercapto-alcohols with electrophiles are disclosed as are certain functional derivatives. Compositions containing such materials provide improved thermal stability and useful low surface energy oil and water repellent coatings for textiles, glass, paper, leather, and other materials.
Abstract:
Methylolated and optionally etherified urethanes containing fluoroalkyl ligans with formaldehyde, with or witout subsequent etherification, and are in the form of their solutions or aqueous dispersions suitable for the treatment of textiles and leather.
Abstract:
Dyeings on hydroxy group- or nitrogen-containing fibres are improved by aftertreatment, simultaneously or sequentially, with (A) a polymeric reaction product of an amine with cyanamide, dicyandiamide, quanidine or bisguanidine and (B) a quaternary polyalkylene polyamine. A synergistic effect between (A) and (B) is observed.
Abstract:
New fluorinated telomerization products are disclosed which are products produced by the reaction of:a. one mole of an ester of one or more acids of the formulaHS-A(COOH).sub.n (I)with one or more polyols, andb. 1 to 5 moles of one or more compounds possessing at least one ethylenic bond, one at least of these compounds conforming to the general formula ##STR1## In formulae (I) and (II), A represents a hydrocarbon radical which may contain atoms of oxygen, nitrogen, phosphorus, sulphur or halogen, n is a whole number from 1 to 4, Rf is a perfluorinated chain containing 1 to 20 carbon atoms, B is a bivalent chain, one of the symbols R represents a hydrogen atom and the other a hydrogen atom or an alkyl group containing 1 to 4 carbon atoms. These products when applied to substrates, such as textile fabrics, confer on them a permanent anti-stain and soil release finish while permitting easy elimination of soil by washing.
Abstract:
Novel methanesulfonamides useful as non-yellowing antistatic agents for laundered fabrics, detergent compositions containing an effective anti-static amount of said methanesulfonamide and a method of protecting fabrics against acquiring static electricity by contacting fabrics with said composition during laundering. These compounds provide antistatic protection without reducing optical brightener performance of the detergent composition.This invention relates to novel antistatic agents and detergent compositions to be used in the laundering of fabrics containing said antistatic agent which is a nitrogen substituted methansulfonamide having the formula:RNHSO.sub.2 CH.sub.3wherein R is a secondary aliphatic hydrocarbon chain of at least 8 carbons.
Abstract:
A process for fireproofing polyester fibers is provided in which a substituted mono- or disulphurylamide of the formula ##STR1## wherein n is 1 or 2, R are aromatic, cycloaliphatic or aliphatic radicals or hydrogen and A is alkylene or an ammonium salt of such a sulphurylamide is applied to the fiber material which is then dried and subjected to a heat treatment. The sulphurylamide may also be applied in the presence of a dispersant, a protective colloid and/or water. The composition of matter for performing this process is also provided.
Abstract:
A s-Triazine of the formula ##STR1## wherein X, Y and Z are radicals of the formula ##STR2## and R are aromatic, cycloaliphatic or aliphatic radicals or hydrogen is provided. The process for the manufacture of such s-Triazines is also provided as well as a process for fireproofing polyester fibres with such s-Triazines. The s-Triazine may also be applied in the presence of a dispersant, a protective colloid and/or water. The composition of matter for performing this process is also provided.
Abstract:
A process for the fixation of organic dyestuffs on materials having a fibrous structure had been found, in which an organic dyestuff containing one or several groups of the formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent a non-ionic, anionic or cationic substituent, with the exception of a primary or secondary amino group or the salts thereof, is applied in dissolved form onto said materials and subsequently subjected to the action of nitrous acid. The process yields fiber materials on which active substances, such as dyestuffs, brighteners, mothproofing agents, water-repellent agents, etc., are fixed fast; the novel process is especially and advantageously suitable in combination with the ice-color technique.