摘要:
Disclosed are special fibers and textile surface structures which are characterized by the fact that they are provided with mixtures of (a) microcapsuled agents and (b) binding agents.
摘要:
A surfactant composition containing: (a) from 2 to 20% by weight of a betaine having a fatty residue containing exactly 12 carbon atoms; (b) from 3 to 18% by weight of an alkyl and/or alkenyl oligoglycoside; and (c) from 15 to 35% by weight of a fatty alcohol ether sulfate, all weights being based on the weight of the composition.
摘要:
Anionic polymers obtainable by: (a) esterifying maleic acid or its anhydride with alkyl polyalkylene glycols; (b) copolymerizing the esters obtained with (meth)acrylic acid; and (c) converting the polymers obtained into the salt form by addition of alkali metal bases; are disclosed.
摘要:
Process for the production of end-capped nonionic surfactants by forming an alcoholate between a fatty alcohol polyglycol ether and a solid base, reacting the alcoholate with a dialkyl sulfate, adding water to initiate phase separation, and separating the organic layer from the aqueous layer.
摘要:
A process for the production of end-capped nonionic surfactants corresponding to formula (I): ##STR1## in which R.sup.1 is an alkyl or alkenyl group containing 6 to 22 carbon atoms, n1 and n2 independently of one another represent 0 or a number from 1 to 10, m represents a number from 1 to 20 and R.sup.2 represents methyl or ethyl, by(a) etherifying a fatty alcohol polyglycol ether corresponding to formula (II): ##STR2## in which R.sup.1, n1, n2 and m are as defined above, with a dialkyl sulfate in the presence of a solid substantially water-free base and an alkali metal or alkaline earth metal hydride,(b) adding water to the crude ethers in such a quantity that phase separation occurs, and(c) removing the organic phase.
摘要:
A process for producing quaternized fatty acid triethanolamine ester salts having improved solubility in water, by esterifiying a fatty acid mixture containinga) 40% to 60% by weight of linear fatty acids containing 6 to 22 carbon atoms, andb) 60% to 40% by weight of branched fatty acids containing 6 to 22 carbon atoms,wherein the esterifying step is conducted with triethanolamine or ethylene oxide adducts of triethanolamine, and the resultant esters are then quaternized.
摘要:
Esterquats based on natural fats and oils can be directly produced by subjecting fatty acid glyerine ester to ester interchange, in the presence of alkaline and/or alkaline earth boron hydrides and hypophosphoric acid or their alkaline and/or alkaline earth salts and possibly free fatty acid, with hydroxy-functionalised tertiary amines and quaternising the resultant products in the manner known per se.
摘要:
Fibers and fabrics having microcapsules containing active components adhered to the fibers and textiles by a binder material are provided. The fibers and textiles are produced by applying to the fiber and textiles a dispersion containing the microcapsules and the binder.