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公开(公告)号：US4523953A
公开(公告)日：1985-06-18
申请号：US558023
申请日：1983-12-05
CPC分类号： C09B63/00 , C09B67/0041
摘要： There are described organic-inorganic ternary composite pigments consisting of 70%-90% by weight of an inorganic binary titanium dioxide/aluminum hydrate component and, from 10% to 30% by weight, of a co-precipitated organic component consisting of an organic dye, containing in its structure at least one carboxylic and/or sulphonic acid function, having the formula: ##STR1## wherein R.sub.1 is selected from the group consisting of NO.sub.2 --SO.sub.3 H and --COOH; R.sub.2 is selected from the group consisting of NO.sub.2, --SO.sub.3 H, alkyl and alkoxyl; R.sub.3 is selected from the group consisting of H, halogen and alkyl; R.sub.4 and R.sub.5 are each selected from the group consisting of H, halogen, alkyl and alkoxyl; R.sub.6 is selected from the group consisting of H, halogen and alkoxyl; and wherein the --COOH and/or --SO.sub.3 H group of dye (I) is salified with metal cations.The pigments are obtained by co-precipitation acidifying an aqueous solution and/or dispersion of acid dye (I) in sodium aluminate, in the presence of TiO.sub.2, maintained at 40.degree.-80.degree. C. and at pH=9.5-10.5, by then treating it with any aqueous solution of an alkaline-earth (Ca, Ma, Al, Ba, Sr) salt or of Mn or Zn.
摘要翻译： 描述了由70重量％-90重量％的无机二元二氧化钛/铝水合物组分和10重量％至30重量％的由有机物组成的共沉淀有机组分组成的有机 - 无机三元复合颜料 在其结构中含有至少一种具有下式的羧酸和/或磺酸官能团的化合物：其中R 1选自NO 2 -SO 3 H和-COOH; R2选自NO2，-SO3H，烷基和烷氧基; R3选自H，卤素和烷基; R4和R5各自选自H，卤素，烷基和烷氧基; R6选自H，卤素和烷氧基; 并且其中染料（I）的-COOH和/或-SO 3 H基团用金属阳离子盐化。 颜料是通过在保持在40℃-80℃和pH = 9.5-10.5的TiO 2存在下，将酸性染料（I）在铝酸钠中的水溶液和/或分散体共沉淀酸化而获得的， 然后用碱土（Ca，Ma，Al，Ba，Sr）盐或Mn或Zn的任何水溶液处理。
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公开(公告)号：US4954643A
公开(公告)日：1990-09-04
申请号：US306262
申请日：1989-01-31
IPC分类号： B01J31/00 , C07B61/00 , C07D301/12 , C07D303/48
CPC分类号： C07D301/12 , C07D303/48
摘要： An improved process for the preparation of perfluoropropene oxide by the reaction of perfluoropropene with hydrogen peroxide in an aqueous alkaline medium is described. The improved process is characterized by carrying out the reaction in the presence of a phase-transfer catalyst selected from the group consisting of quaternary ammonium salts, phosphonium salts, and lipophilic complexing agents for cations, and by carrying out the addition of an aqueous solution of an inorganic base to the reaction mixture gradually so that a constant reaction temperature between -10.degree. C. and -60.degree. C. is maintained.
摘要翻译： 描述了通过全氟丙烯与过氧化氢在碱性水溶液中的反应来制备全氟丙烯氧化物的改进方法。 改进的方法的特征在于在选自季铵盐，鏻盐和阳离子的亲脂络合剂的相转移催化剂存在下进行反应，并且通过加入水溶液 逐渐向反应混合物中加入无机碱，保持-10℃至-60℃的恒定反应温度。
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公开(公告)号：US4655843A
公开(公告)日：1987-04-07
申请号：US839031
申请日：1986-03-12
申请人： Antonio Marraccini , Filippo M. Carlini , Giorgio Bottaccio , Antonio Pasquale , Giorgio Maranzana
发明人： Antonio Marraccini , Filippo M. Carlini , Giorgio Bottaccio , Antonio Pasquale , Giorgio Maranzana
CPC分类号： C09B67/0033 , C09B5/62 , C09B69/008
摘要： Silane diimidic tetracarboxylic perylene dyes, the composite pigments obtainable therefrom by means of grafting onto an inorganic substrate, and the processes for preparing same.The dyes have the general formula: ##STR1## in which R is the residue of a silane group of formula: ##STR2## in which n is 3, 4 or 5; q is 0 or 1; p and m are such integers than when q is 0, p is 3 and m is 0, 1, 2 or 3, and when q is 1, p is 2 and m is 0, 1 or 2; R.sub.2 is an alkyl C.sub.1 -C.sub.4 or a phenyl; R.sub.3 is an alkoxyl C.sub.1 -C.sub.2 ; R.sub.1 may be the same as R or represent an alkyl C.sub.1 -C.sub.6, a cycloalkyl, a phenyl optionally substituted by one or more alkyl or alkoxyl groups C.sub.1 -C.sub.6 or a halogen.The dyes and the composite pigments obtained from said dyes are utilized in paints, air and stove enamels, in the pigmentation of plastic materials, and in printing inks.
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公开(公告)号：US4613667A
公开(公告)日：1986-09-23
申请号：US663166
申请日：1984-10-22
申请人： Antonio Marraccini , Filippo M. Carlini , Giorgio Bottaccio , Antonio Pasquale , Giorgio Maranzana
发明人： Antonio Marraccini , Filippo M. Carlini , Giorgio Bottaccio , Antonio Pasquale , Giorgio Maranzana
IPC分类号： C09C3/00 , C09B5/62 , C09B67/02 , C09B67/22 , C09B69/00 , C09C3/08 , C07D471/04 , C07F7/04 , C07F7/10
CPC分类号： C09B67/0033 , C09B5/62 , C09B69/008
摘要： Silane diimidic tetracarboxylic perylene dyes, the composite pigments obtainable therefrom by means of grafting onto an inorganic substrate, and the processes for preparing same.The dyes have the general formula: ##STR1## in which R is the residue of a silane group of formula: ##STR2## in which n is 3, 4 or 5; q is 0 or 1, p and m are such integers than when q is 0, p is 3 and m is 0, 1, 2 or 3, and when q is 1, p is 2 and m is 0, 1 or 2; R.sub.2 is an alkyl C.sub.1 -C.sub.4 or a phenyl; R.sub.3 is an alkoxyl C.sub.1 -C.sub.2 ; R.sub.1 may be the same as R or represent an alkyl C.sub.1 -C.sub.6, a cycloalkyl, a phenyl optionally substituted by one or more alkyl or alkoxyl groups C.sub.1 -C.sub.6 or a halogen.The dyes and the composite pigments obtained from said dyes are utilized in paints, air and stove enamels, in the pigmentation of plastic materials, and in printing inks.
摘要翻译： 硅烷二酰亚胺四羧酸苝染料，通过接枝到无机基材上得到的复合颜料及其制备方法。 染料具有以下通式：其中R是下式的硅烷基团的残基：其中n为3,4或5; q是0或1，p和m是这样的整数，当q是0时，p是3，m是0,1,2或3，当q是1时，p是2，m是0,1或2; R2是C1-C4烷基或苯基; R3是烷氧基C1-C2; R 1可以与R相同或表示烷基C1-C6，环烷基，任选被一个或多个烷基或烷氧基C1-C6或卤素取代的苯基。 从所述染料获得的染料和复合颜料用于油漆，空气和炉釉，塑料材料着色和印刷油墨中。
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5.发明授权Process for the preparation of 2-perfluoropropoxy-perfluoropropionyl fluoride 失效制备2-全氟丙氧基 - 全氟丙酰氟的方法
公开(公告)号：US4729856A
公开(公告)日：1988-03-08
申请号：US864841
申请日：1986-05-20
CPC分类号： C07C51/58
摘要： Process for the preparation of 2-perfluoropropoxy-perfluoropropionyl fluoride by dimerization of hexafluoropropene epoxide in aprotic polar medium, in the presence of N,N,N',N'-tetrasubstituted diaminodifluoromethane as catalyst, characterized in that the dimerization reaction is carried out in the presence of a co-catalyst constituted by a nitrogenous organic base having structure of aniline, or of pyridine, or of a derivative thereof, wherein the nitrogen atom is not linked to hydrogen atoms and, in the case of the pyridine-type structure, it is sterically hindered by substituent groups on ortho-position relatively to it.
摘要翻译： 在N，N，N'，N'-四取代二氨基二氟甲烷作催化剂存在下，通过在非质子极性介质中二聚六氟丙烯环氧化物制备2-全氟丙氧基 - 全氟丙酰氟的方法，其特征在于二聚反应 存在由具有苯胺结构的含氮有机碱或吡啶或其衍生物构成的助催化剂，其中氮原子不与氢原子连接，并且在吡啶型结构的情况下， 它相对于邻位的取代基被空间位阻。
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6.发明授权Single-phase composition containing a perfluorinated oil and one or more surfactant(s), useful as an excipient for cosmetic and dermatologic formulations, as well as for biomedical applications 失效含有全氟化油和一种或多种表面活性剂的单相组合物，其可用作化妆品和皮肤病学制剂的赋形剂，以及生物医学应用
公开(公告)号：US4942179A
公开(公告)日：1990-07-17
申请号：US206599
申请日：1988-06-14
IPC分类号： A61K8/06 , A01N1/02 , A61K8/34 , A61K8/49 , A61K8/70 , A61K9/00 , A61K9/10 , A61K31/02 , A61K31/66 , A61K47/00 , A61K47/22 , A61K47/24 , A61P7/08 , A61Q19/00 , B01F17/42
CPC分类号： A61K9/0026 , A61K47/22 , A61K47/24 , A61K8/70 , A61K9/0014 , A61Q19/00 , A61K2800/262 , Y10S514/832 , Y10S514/975
摘要： A single-phase, either isotropic or anisotropic formulation is disclosed, which contains perfluorinated oil and one or more surfactant(s), is useful as an excipient for cosmetic and dermatologic formulations and is characterized in that at least one surfactant is selected from those having the following general formula: ##STR1## wherein: R.sub.F is an F--(CF.sub.2 --CF.sub.2).sub.i -- group;X is a group selected from: ##STR2## --(CH.sub.2 --O).sub.K --; and --(CH.sub.2 --S).sub.K --; wherein R.sup.I is a (C.sub.1 -C.sub.4)-alkyl;Y is a group selected from: NH.sub.2 (R.sup.II).sub.2 and N(R.sup.II).sub.4 ; wherein R.sup.II is a hydrogen atom, or a group selected from --CH.sub.2 --CH.sub.2 --OH and (C.sub.1 -C.sub.4)-alkyl;i is an integer comprised within the range of from 3 to 8;i is zero or 1;K is 2.l;l is an integer comprised within the range of from 1 to 10;m is 1 or 2.Such composition is spontaneously formed when the components are simply placed into contact with one another.In particular, in case of the isotropic form, the composition is a fluid, clear and stable composition, with particle size smaller than 400 .ANG., containing:(a) from 1 to 50% by weight of the perfluorinated oil;(b) from 1 to 50% by weight of water;(c) from 8 to 60% by weight of at least one surfactant selected from the above defined surfactants;(d) from 6 to 38% by weight of a co-surfactant, selected from (C.sub.3 -C.sub.7)-aliphatic alcohols.In case of the anisotropic form, the composition has a high viscosity, and contains:(a) from 1 to 50% by weight of the perfluorinated oil;(b) from 1 to 80% by weight of water;(c) from 1 to 40% by weight of at least one surfactant selected from the above defined surfactants;(d) from 0 to 19% by weight of a co-surfactant, selected from (C.sub.3 -C.sub.7)-aliphatic alcohols.Furthermore, in case of the isotropic composition this latter finds use also in the biomedical sector.
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7.发明授权
公开(公告)号：US4851037A
公开(公告)日：1989-07-25
申请号：US106905
申请日：1987-10-09
IPC分类号： B03D1/01 , B03D1/012 , B03D1/02 , B03D1/06 , C07D277/70
CPC分类号： B03D1/012 , B03D1/06 , B03D2201/02 , B03D2203/02 , B03D2203/025
摘要： Ionic organic collecting agents for the selective flotation of lead and zinc ores, said agents having the following general formula ##STR1## wherein the symbols employed have the meaning given below: R represents H, CH.sub.3, C.sub.2 H.sub.5, or an alkoxyalkyl group,R.sub.1 and R.sub.2, which can be the same or different, represent H, a linear or a branched alkyl group, an alkoxyalkyl group or a hydroxyalkyl group containing up to 12 carbon atoms;X represents H, Cl, Br, I, F, CN, CONH.sub.2, NO.sub.2 ;m represents H, Na, K, Li, Cs;as well as a process for the production of said collecting agents.
摘要翻译： 用于选择性浮选铅和锌矿石的离子有机收集剂，所述试剂具有以下通式：其中使用的符号具有以下含义：R表示H，CH 3，C 2 H 5或烷氧基烷基，R 1和 R2可以相同或不同，表示H，直链或支链烷基，烷氧基烷基或含有至多12个碳原子的羟烷基; X表示H，Cl，Br，I，F，CN，CONH 2，NO 2; m表示H，Na，K，Li，Cs; 以及用于生产所述收集剂的方法。
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公开(公告)号：US4724072A
公开(公告)日：1988-02-09
申请号：US856994
申请日：1986-04-29
IPC分类号： B03D1/012 , B03D1/02 , C07C149/273
CPC分类号： B03D1/012 , B03D2201/02 , B03D2203/04
摘要： Organic ionic collecting agents for the selective flotation of lead and zinc ores, said agents having the following general formula: ##STR1## wherein the symbols have the following meanings: R represents an alkoxyl group having from 3 to 12 carbon atoms;R.sub.1 represents H, a linear or branched chain alkyl group, an alkoxyl or hydroxyalkyl group containing up to 12 carbon atoms;X represents H, Cl, Br, I, F, CN, CONH.sub.2, NO.sub.2, SO.sub.2 NH.sub.2 ;M represents H, Na, K, Li, Cs.
摘要翻译： 用于铅和锌矿石的选择性浮选的有机离子收集剂，所述试剂具有以下通式：其中符号具有以下含义：R表示具有3至12个碳原子的烷氧基; R1表示H，直链或支链烷基，含有至多12个碳原子的烷氧基或羟烷基; X表示H，Cl，Br，I，F，CN，CONH 2，NO 2，SO 2 NH 2; M表示H，Na，K，Li，Cs。
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公开(公告)号：US4684408A
公开(公告)日：1987-08-04
申请号：US834787
申请日：1986-02-28
IPC分类号： C09B48/00 , C09B62/523 , C09B67/22 , C09B69/00 , C09C1/36
CPC分类号： C09B69/008 , C09B48/00 , C09B67/0033 , Y10S8/918
摘要： Silane quinacridone dyes, composite pigments obtainable therefrom by association with an inorganic substrate, and the processes for preparing them. The dyes have the general formula: ##STR1## wherein X is an --SO.sub.2 NHR group, where R is an alkyl group, linear or branched, having from 1 to 6 carbon atoms, a cycloalkyl group, a phenyl group optionally substituted by one or more alkyl or alkoxy groups (C.sub.1 -C.sub.6), a halogen;Y and Z indicate a silane group having the formula: ##STR2## wherein R.sub.1 is an alkoxy group (C.sub.1 -C.sub.2), R.sub.2 is an alkyl group (C.sub.1 -C.sub.4) or a phenyl group; n is 3, 4 or 5; q is 0 or 1; p and m are integers, such that when q is 1, p is 2 and m is 0, 1 or 2, and when q is 0, p is 3 and m is 0, 1, 2 or 3; W indicates an --SO.sub.3 H group; a, b and c are 0 or 1, selected in such a way that the sum a+b+c is equal to 1.The composite pigments obtained from said dyes are used in paints, air enamels and stove enamels, in the pigmentation of plastics, and in printing inks.
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公开(公告)号：US4827024A
公开(公告)日：1989-05-02
申请号：US837133
申请日：1986-03-07
IPC分类号： C07C71/00 , B01J27/12 , C07B61/00 , C07C20060101 , C07C29/62 , C07C31/40 , C07C41/22 , C07C43/12 , C07C67/00 , C07C69/63 , C07C69/96 , C07C201/00
CPC分类号： C07C71/00
摘要： Preparation of fluoroxy-halo-compounds by direct reaction between fluorine and organic compounds having a molecular structure in which at least one oxygen atom is directly bound to a carbon atom in the carbonylic form, in the presence of a fluorination catalyst, in gaseous phase, at an absolute pressure of between 50 and 800 kPa and at a temperature between -5.degree. and +100.degree. C., under conditions of a continuous feeding of the reactants and a continuous removal of the reaction product.
摘要翻译： 通过氟和有机化合物之间的直接反应制备氟氧基卤代化合物，所述有机化合物具有分子结构，其中在氟化催化剂存在下，在气相中至少一个氧原子与羰基形式的碳原子直接结合， 在绝对压力为50-800kPa之间，在-5℃至+ 100℃的温度下，在连续进料反应物和连续除去反应产物的条件下进行。
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