摘要:
The invention relates to a method for catalytically oxidizing unsaturated hydrocarbons to form oxidation products, and to the production of saturated alcohols, ketones, aldehydes or carboxylic acids by subsequently hydrogenating the oxidation product. A compound of formula (I) is used as a catalyst during oxidizing in which: R1, R2=H, an aliphatic or aromatic alkoxy radical, carboxyl radical, alkoxycarbonyl radical or hydrocarbon radical, each having 1 to 20 carbon atoms, SO3H, NH2, OH, F, Cl, Br, I and/or NO2, whereby R1 and R2 signify identical or different radicals or R1 and R2 can be coupled to one another via a covalent bond, with Q1, Q2=the same or different, C, CH, N; X, Z=C, S or CH2; Y=O or OH; k=0, 1 or 2; 1=0, 1 or 2; m=1 to 100 in the presence of a radical initiator. Peroxy compounds or azo compounds can be used as radical initiators. Preferred substrates are cyclic aliphatic or aromatic compounds.
摘要:
The invention relates to a method for oxidizing substrates such as hydrocarbons, waxes or soot. The method involves the use of a compound of formula (I) in which: R1 and R2 represent H, an aliphatic or aromatic alkoxy radical, carboxyl radical, alkoxycarbonyl radical or hydrocarbon radical, each having 1 to 20 hydrocarbon atoms, SO3H, NH2, OH, F, Cl, Br, I and/or NO2, whereby R1 and R2 designate identical or different radicals or R1 and R2 can be linked to one another via a covalent bonding; Q1 and Q2 represent C, CH, N, CR5, each being the same or different; X and Z represent C, S, CH2, each being the same or different; Y represents O and OH; k=0, 1, 2; l=0, 1, 2; m=1 to 3, and; R5 represents one of the meanings of R1. Said compound is used as a catalyst in the presence of a radical initiator, whereby the molar ratio of the catalyst to the hydrocarbon is less than 10 mol %. Peroxy compounds or azo compounds can be used as the radical initiator. Preferred substrates are aliphatic or aromatic hydrocarbons.
摘要翻译:本发明涉及一种氧化底物例如烃,蜡或烟灰的方法。 该方法包括使用式(I)化合物,其中:R 1和R 2表示H,脂族或芳族烷氧基,羧基,烷氧基羰基或烃基,各自具有1至20个烃基,SO 3 H,NH 2, OH,F,Cl,Br,I和/或NO 2,其中R 1和R 2表示相同或不同的基团,或者R 1和R 2可以通过共价键彼此连接; Q1和Q2表示C,CH,N,CR5,各自相同或不同; X和Z表示C,S,CH 2,各自相同或不同; Y表示O和OH; k = 0,1,2; l = 0,1,2; m = 1〜3, R5表示R1的含义之一。 所述化合物在自由基引发剂存在下用作催化剂,其中催化剂与烃的摩尔比小于10mol%。 过氧化合物或偶氮化合物可用作自由基引发剂。 优选的底物是脂族或芳族烃。
摘要:
The invention relates to a transparent masterbatch for improving the surface properties of thermoplastics, said masterbatch containing from 10% to 60% by weight of polyhedral oligomeric silicon-oxygen cluster units in accordance with the formula [(RaXb,SiO1-5)m(RCXdSIO)n(ReXfSi2O2.5)o(RgXhSi2O2)p] where: a, b, c=0-1; d=1-2; e, f, g=0-3; h=1-4; m+n+o+p≧4; a+b=1; c+d=2; e+f=3 and g+h=4; R=hydrogen atom, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl group or polymer unit, each substituted or unsubstituted, or further functionalized polyhedral oligomeric silicon-oxygen cluster units attached via a polymer unit or a bridging unit, X=oxy, hydroxy, alkoxy, carboxy, silyl, alkylsilyl, alkoxysilyl, siloxy, alkylsiloxy, alkoxysiloxy, silylalkyl, alkoxysilylalkyl, alkylsilylalkyl, halogen, epoxy, ester, fluoroalkyl, isocyanate, blocked isocyanate, acrylate, methacrylate, nitrile, amino, phosphine or polyether group or substituents of type R containing at least one such group of type X the substituents of type R being identical or different and the substituents of type X being identical or different and from 40% to 9011/o by weight of a thermoplastic carrier material, and to a transparent thermoplastic and to its production process.
摘要翻译:本发明涉及一种用于改善热塑性塑料表面性能的透明母料,所述母料含有按重量计10%至60%重量的多面体低聚硅 - 氧簇簇单元[(RaXb,SiO1-5)m(RCXdSIO )n(ReXfSi2O2.5)o(RgXhSi2O2)p]其中:a,b,c = 0-1; d = 1-2; e,f,g = 0-3; h = 1-4; m + n + o + p> = 4; a + b = 1; c + d = 2; e + f = 3,g + h = 4; R =氢原子,烷基,环烷基,烯基,环烯基,炔基,环炔基或聚合物单元,每个取代或未取代的或通过聚合单元或桥接单元连接的其它官能化多面体低聚硅 - 氧簇簇,X =氧, 羟基,烷氧基,羧基,甲硅烷基,烷基甲硅烷氧基,烷氧基甲硅烷氧基,甲硅烷基烷基,烷氧基甲硅烷基烷基,烷基甲硅烷基烷基,卤素,环氧基,酯,氟代烷基,异氰酸酯,封端异氰酸酯,丙烯酸酯,甲基丙烯酸酯,腈,氨基,膦或聚醚基团或 R型的取代基包含至少一个这种X型基团,R型取代基相同或不同,并且X型取代基相同或不同,为热塑性载体材料的重量百分比为40%至9011 / 透明的热塑性塑料及其生产工艺。
摘要:
The invention relates to processes for producing low-k dielectric films on semiconductors or electrical circuits, which comprises using incompletely condensed polyhedral oligomeric silsesquioxanes of the formula [(RaXbSiO1.5)m(RcYdSiO)n] with: a, b=0-1; c, d=1; m+n≧3; a+b=1; n, m≧1, R=hydrogen atom or alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, aryl or heteroaryl group, in each case substituted or unsubstituted, X=an oxy, hydroxyl, alkoxy, carboxyl, silyl, silyloxy, halogen, epoxy, ester, fluoroalkyl, isocyanate, acrylate, methacrylate, nitrile, amino or phosphine group or substituents of type R containing at least one such group of type X, Y=hydroxyl, alkoxy or a substituent of type O—SiZ1Z2Z3, where Z1, Z2 and Z3 are fluoroalkyl, alkoxy, silyloxy, epoxy, ester, acrylate, methacrylate or a nitrile group or substituents of type R and are identical or different, not only the substituents of type R being identical or different but also the substituents of type X and Y in each case being identical or different, and comprising at least one hydroxyl group as substituent of type Y, for producing the film, and to low-k dielectric films produced by this process.
摘要:
The invention relates to processes for producing low-k dielectric films on semiconductors or electrical circuits, which comprises using incompletely condensed polyhedral oligomeric silsesquioxanes of the formula [(RaXbSiO1.5)m(RcYdSiO)n] with: a, b=0-1; c, d=1; m+n≧3; a+b=1; n, m≧1, R=hydrogen atom or alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, aryl or heteroaryl group, in each case substituted or unsubstituted, X=an oxy, hydroxyl, alkoxy, carboxyl, silyl, silyloxy, halogen, epoxy, ester, fluoroalkyl, isocyanate, acrylate, methacrylate, nitrile, amino or phosphine group or substituents of type R containing at least one such group of type X, Y=hydroxyl, alkoxy or a substituent of type O—SiZ1Z2Z3, where Z1, Z2 and Z3 are fluoroalkyl, alkoxy, silyloxy, epoxy, ester, acrylate, methacrylate or a nitrile group or substituents of type R and are identical or different, not only the substituents of type R being identical or different but also the substituents of type X and Y in each case being identical or different, and comprising at least one hydroxyl group as substituent of type Y, for producing the film, and to low-k dielectric films produced by this process.
摘要:
A radiation-curable powder coating composition, contains: I. a binder containing at least one compound crosslinkable by actinic radiation; and II. at least one compound containing polyhedral oligomeric silicon-oxygen cluster units, represented by the formula [(RaXbSiO1.5)m(RcXdSiO)n(ReXfSi2O2.5)o(RgXhSi2O2)p]wherein a, b, c=0-1; d=1-2; e, f, g=0-3; h=1-4; m+n+o+p=4; a+b=1; c+d=2; e+f=3 and g+h=4; R=a hydrogen atom, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, aryl or heteroaryl group or polymer unit, each of which is substituted or unsubstituted, or further functionalized polyhedral oligomeric silicon-oxygen cluster units, attached via a polymer unit or a bridge unit, X=an oxy, hydroxyl, alkoxy, carboxyl, silyl, alkylsilyl, alkoxysilyl, siloxy, alkylsiloxy, alkoxysiloxy, silylalkyl, alkoxysilylalkyl, alkylsilylalkyl, halo, epoxy, ester, fluoroalkyl, isocyanate, blocked isocyanate, acrylate, methacrylate, nitrile, amino or phosphine group or substituents R containing at least one group X, the substituents R being identical or different and the substituents X being identical or different, and III. auxiliaries and additives.
摘要翻译:一种可辐射固化的粉末涂料组合物,包含:I.含有至少一种可通过光化辐射可交联的化合物的粘合剂; 和II。 由式[(RaXbSiO1.5)m(RcXdSiO)n(ReXfSi2O2))(RgXhSi2O2)p]表示的至少一种含多面体低聚硅 - 氧簇单元的化合物,其中a,b,c = 0-1; d = 1-2; e,f,g = 0-3; h = 1-4; m + n + o + p = 4; a + b = 1; c + d = 2; e + f = 3,g + h = 4; R =氢原子,烷基,环烷基,烯基,环烯基,炔基,环炔基,芳基或杂芳基或聚合物单元,其各自为取代或未取代的或通过聚合物单元连接的其它官能化多面体低聚硅 - 氧簇单元 或桥接单元,X =氧基,羟基,烷氧基,羧基,甲硅烷基,烷基甲硅烷基,烷氧基甲硅烷基,甲硅烷氧基,烷基甲硅烷氧基,烷氧基甲硅烷氧基,甲硅烷基烷基,烷氧基甲硅烷基烷基,烷基甲硅烷基烷基,卤素,环氧基,酯,氟烷基,异氰酸酯,封端异氰酸酯, 腈,氨基或膦基或含有至少一个基团X的取代基R,取代基R相同或不同,取代基X相同或不同,以及III。 助剂和助剂。
摘要:
The invention relates to a separator filled with an electrolyte composition. The separator has a ceramic surface and the electrolyte composition comprises an ionic fluid. Filling with the electrolyte composition can take place, for example, by inserting the separator into a battery, e.g. into a lithium ion battery, which is filled with a corresponding electrolyte composition.
摘要:
The invention relates to a crosslinker for crosslinking matrix materials, to the matrix resulting therefrom, to the method employed therefor, and to the use of said crosslinker, the crosslinker comprising functionalized polyhedral oligomeric silicon-oxygen cluster units of the formula [(RaXbSiO1.5)m(RcXdSiO)n(ReXfSi2O2.5)o(RgXhSi2O2)p with a,b,c=0-1; d=1-2; e,f,g=0-3; h=1-4; m+n+o+p≧4; a+b=1; c+d=2; e+f=3 and g+h=4; R=hydrogen atom, alkyl, cycloalkyl, alkenyl, cyclo-alkenyl, alkynyl, cycloalkynyl, aryl, heteroaryl group or polymer unit, which are in each case substituted or unsubstituted or further functionalized polyhedral oligomeric silicon-oxygen cluster units, which are attached by way of a polymer unit or a bridging unit, X=oxy, hydroxyl, alkoxy, carboxyl, silyl, alkyl-silyl, alkoxysilyl, siloxy, alkylsiloxy, alkoxy-siloxy, silylalkyl, alkoxysilylalkyl, alkylsilyl-alkyl, halogen, epoxy, ester, fluoroalkyl, isocyanate, blocked isocyanate, acrylate, methacrylate, nitrile, amino, phosphine group or substituents of the type R containing at least one such group of the type X, the substituents of the type R being identical or different and the substituents of the type X being identical or different.
摘要:
The invention is directed to processes that can be used for the production of silasesquioxanes using a base catalyzed reaction of monomeric compounds.
摘要:
A heat-curable powder coating composition is provided that can form crosslinked films exhibiting enhanced hydrophobicity. The coating composition comprises a compound having functionalized polyhedral oligomeric silicon-oxygen cluster units.