摘要:
This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from positions containing an anionic amphiphilic polymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
摘要:
A detergent composition containing (A) one member selected from among phosphoric esters and salts thereof as represented by general formula (1) or a mixture of two or more of them and (B) at least one glyceryl ether having C4-C12 alkyl or alkenyl groups: (wherein R is C8-C18 hydrocarbyl; m is a number of 0 to 10 in terms of weight average; X is H, an alkali metal, ammonium, a basic amino acid, or an alkanolamine having a C2-C3 hydroxyalkyl group; and R is -(CH2CH2O)m-R or X). This detergent composition is lowly irritant to the skin and excellent in foaming properties.
摘要:
L'invention a pour objet des composés de formule : ou
Elle concerne également un procédé de préparation desdits composés qui consiste à :
a) faire réagir du dianhydro-1,4:3,6-D-glucitol avec un composé de formule RCOOR' ou RCH 2 Y en présence d'un catalyseur pour former les composés de formule : et dans lesquelles :
Y représente un halogène, un radical alkyle ou arylsulfonique, R' représente un atome d'hydrogène ou un radical alkyle ayant de 1 à 6 atomes de carbone R représente un radical alkyle linéaire ou ramifié, saturé ou insaturé, renfermant de 5 à 21 atomes de carbone X représente CO ou CH 2 .
b) faire réagir le produit de l'étape a) avec de l'oxychlorure de phosphore, une base et un solvant anhydre, pour former les composés de formule (I) et/ou (Il), et, éventuellement les séparer.
Les composés, objet de l'invention, sont utilisables dans le domaine des tensio-actifs, notamment pour la préparation de compositions capillaires ou cosmétiques.
摘要翻译:式(I)或(II)的化合物是新的,其中R是5-21C烷基; X为CO或CH 2; Z 1,Z 2为H,式N + R 1 R 2 R 3 R 4的碱金属,碱土金属或季铵,其中R 1,R 2,R 3和R 4为H,1-6C烷基或碱性氨基 酸。
摘要:
A quaternary-ammonium-free composition having bactericidal activity for both Gram positive and Gram negative bacteria, and including (i) at least one terpene alcohol and (ii) at least one bactericidal acidic surfactant such as an alkyl polyether carboxylic acid, an alkenyl polyether carboxylic acid, an alkylaryl polyether carboxylic acid or a phosphoric ester of an alkoxylated non-ionic surfactant, particularly a phosphoric mono- or diester, in acidic or partially neutralised form.
摘要:
This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic acrylates copolymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
摘要:
The present invention relates to corrosion inhibitor systems, in particular to cleaning and corrosion inhibiting compositions for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions, especially in the food and pharmaceutical industries. The cleaning and corrosion inhibiting compositions comprise as a corrosion inhibitor at least one alkyleneoxy alkylphosphate di- or triester having the general formula (I) where Z is either -O-M or -O - (AO)n² - Alkyl wherein M is an ammonium, alkali metal or alkaline earth metal cation, Alkyl is a C5-C22 alkyl or alkylaryl group, AO is a C2-4-alkylene oxide unit and n1, n2 and n³ each are integers from 2 to 10.
摘要:
The present invention relates to corrosion inhibitor systems, in particular to cleaning and corrosion inhibiting compositions for surfaces of aluminum or colored metals and alloys thereof under alkaline conditions, especially in the food and pharmaceutical industries. The cleaning and corrosion inhibiting compositions comprise as a corrosion inhibitor at least one alkyleneoxy alkylphosphate di- or triester having the general formula where Z is either -O-M or -O-(AO) n 2 - Alkyl wherein M is an ammonium, alkali metal or alkaline earth metal cation, Alkyl is a C 5 -C 22 alkyl or alkylaryl group, AO is a C 2-4 -alkylene oxide unit and n 1 , n 2 and n 3 each are integers from 2 to 10.