摘要:
The invention relates to a novel cosmetic composition, containing, in a cosmetically acceptable medium, at least one hair conditioning agent and at least one aqueous dispersion of pre-cross-linked organopolysiloxanes composed of units of general formula (I), wherein R means a monovalent, saturated or unsaturated hydrocarbon group having 1 to 200 carbon atoms per group, which hydrocarbon group can contain one or more heteroatoms from the group N, P, S, O, and halogen, R1 means a hydrogen atom or an alkyl group having 1 to 8 carbon atoms per group, R2 means a monovalent, optionally substituted hydrocarbon group having 1 to 18 carbon atoms per group, AKT is a group of the formula —CH2NHR4, —CH2NR42, or formula (II), wherein R4 means a monovalent hydrocarbon group having 1 to 18 carbon atoms, which hydrocarbon group can contain one or more heteroatoms from the group N and O, and R5 means a divalent hydrocarbon group having 3 to 12 carbon atoms, which hydrocarbon group can contain one or more heteroatoms from the group N and O, b is 0.1 or 2, c is 0.1, 2, or 3, d is 0.1 or 2, and n is 0.1 or 2, with the stipulation that the sum n+b+c+d is ≦3, that at least one AKT group is contained per molecule on average, and that the organopolysiloxanes preferably form elastomeric films after the water is removed. AKT n R b 2 R c ( OR 1 ) SiO 4 - ( n + b + c + d ) 2 d ( I )
摘要翻译:本发明涉及一种新颖的化妆品组合物,其在美容上可接受的介质中含有至少一种毛发调理剂和至少一种由通式(I)的单元组成的预交联的有机聚硅氧烷的水性分散体,其中R表示 每个基团具有1至200个碳原子的一价饱和或不饱和烃基,该烃基可以含有一个或多个N,P,S,O和卤素的杂原子,R 1表示氢原子或具有1个 至8个碳原子,R 2表示每个基团具有1至18个碳原子的单价任选取代的烃基,AKT是式-CH 2 NHR 4,-CH 2 NR 42或式(II)的基团,其中R 4表示一价烃 具有1至18个碳原子的基团,该烃基可以含有一个或多个来自基团N和O的杂原子,R 5表示具有3至12个碳原子的二价烃基,该烃基可以含有一个 r更多的是来自基团N和O的杂原子,b是0.1或2,c是0.1,2或3,d是0.1或2,n是0.1或2,并且规定和n + b + c + d是3;平均每分子含有至少一个AKT基团,并且有机聚硅氧烷优选在除去水后形成弹性体膜。 (OR 1)SiO 4 - (n + b + c + d)2 d(I)
摘要:
Method of and apparatus for continuous non-destructive testing of bar-shaped specimens formed of iron-containing material of specific quality characteristics, where the bar-shaped specimens, such as pipes, move on a roll table (2) along an elongated path through two testing blocks (8, 9) spaced apart along the path. The testing blocks (8, 9) are mechanically decoupled from one another and are logically linked to an electronic testing installation (10). As a specimen moves through a first testing block (8) a signal is developed indicating the presence or absence of flaws and their location in the specimen. The location is referred to the length of the specimens. The testing blocks (8, 9) are located between a supply station (1) and a sorting station (3) with the roll table (2) extending between the two stations. Based on the signals generated, the specimens are sorted in the sorting station between an accepted tray (4) and a number of rejected trays (5, 6, 7) for reworkable or scrap specimens.
摘要:
Aqueous emulsions of high viscosity organopolysiloxanes can be prepared having a very low content of cyclic siloxanes by condensing low molecular weight alkoxy-functional organopolysiloxanes in aqueous emulsion with an alkylphosphate emulsifier and at least one selected polyoxyethylene non-ionic surfactant.
摘要:
Fully acylated hydroxyl-terminated organopolysiloxanes bearing pendant aminoalkyl groups are easily prepared by reacting a hydroxyl-terminated, aminoalkyl organopolysiloxane with a carboxylic anhydride in stoichiometric amount relative to amino groups, in the presence of at least one emulsifier.
摘要:
A method of using a steel alloy, the steel alloy having a composition containing in mass %, 0.09-0.13% C, 0.10-0.50% Si, 1.10-1.80% Mn, max. 0.02% P, max. 0.02% S, 1.00-2.00% Cr, 0.20-0.60% Mo, 0.02-0.06 Al, 0.10-0.25% V, the balance iron and incidental impurities, includes the steps of forming a tube from the steel alloy; air hardening the tube in the presence of inert gas, and incorporating the tube in the production of a compressed gas container. The steel composition may also be used as material for producing formed structures in light weight steel construction.
摘要:
The invention relates to a novel cosmetic composition, containing, in a cosmetically acceptable medium, at least one hair conditioning agent and at least one aqueous dispersion of pre-cross-linked organopolysiloxanes composed of units of general formula (I), wherein R means a monovalent, saturated or unsaturated hydrocarbon group having 1 to 200 carbon atoms per group, which hydrocarbon group can contain one or more heteroatoms from the group N, P, S, O, and halogen, R1 means a hydrogen atom or an alkyl group having 1 to 8 carbon atoms per group, R2 means a monovalent, optionally substituted hydrocarbon group having 1 to 18 carbon atoms per group, AKT is a group of the formula —CH2NHR4, —CH2NR42, or formula (II), wherein R4 means a monovalent hydrocarbon group having 1 to 18 carbon atoms, which hydrocarbon group can contain one or more heteroatoms from the group N and O, and R5 means a divalent hydrocarbon group having 3 to 12 carbon atoms, which hydrocarbon group can contain one or more heteroatoms from the group N and O, b is 0.1 or 2, c is 0.1, 2, or 3, d is 0.1 or 2, and n is 0.1 or 2, with the stipulation that the sum n+b+c+d is ≦3, that at least one AKT group is contained per molecule on average, and that the organopolysiloxanes preferably form elastomeric films after the water is removed. AKT n R b 2 R c ( OR 1 ) SiO 4 - ( n + b + c + d ) 2 d ( I )
摘要翻译:本发明涉及一种新颖的化妆品组合物,其在美容上可接受的介质中含有至少一种毛发调理剂和至少一种由通式(I)的单元组成的预交联的有机聚硅氧烷的水性分散体,其中R表示 每个基团具有1至200个碳原子的一价饱和或不饱和烃基,该烃基可以含有一个或多个N,P,S,O和卤素的杂原子,R 1表示氢原子或具有1个 至8个碳原子,R 2表示每个基团具有1至18个碳原子的单价任选取代的烃基,AKT是式-CH 2 NHR 4,-CH 2 NR 42或式(II)的基团,其中R 4表示一价烃 具有1至18个碳原子的基团,该烃基可以含有一个或多个来自基团N和O的杂原子,R 5表示具有3至12个碳原子的二价烃基,该烃基可以含有一个 r更多的是来自基团N和O的杂原子,b是0.1或2,c是0.1,2或3,d是0.1或2,n是0.1或2,并且规定和n + b + c + d是3;平均每分子含有至少一个AKT基团,并且有机聚硅氧烷优选在除去水后形成弹性体膜。 (OR 1)SiO 4 - (n + b + c + d)2 d(I)
摘要:
Aqueous emulsions of high viscosity organopolysiloxanes can be prepared having a very low content of cyclic siloxanes by condensing low molecular weight alkoxy-functional organopolysiloxanes in aqueous emulsion with an alkylphosphate emulsifier and at least one selected polyoxyethylene non-ionic surfactant.