公开(公告)号：WO0204713A3

公开(公告)日：2002-08-15

申请号：PCT/EP0107876

申请日：2001-07-09

Applicant: BASF AG ,  BRODT GREGOR ,  HAAS JENS ,  HESSE WERNER ,  JAEGER HANS-ULRICH

Inventor： BRODT GREGOR ,  HAAS JENS ,  HESSE WERNER ,  JAEGER HANS-ULRICH

IPC: C25D3/22 ,  C25D3/56 ,  C25D5/26

CPC classification number: C25D3/565 ,  C25D3/22

Abstract: The invention relates to a method for electrolytically coating metalswith zinc or a zinc alloy. Matt surfaces are obtained by depositing zinc from an electrolyte solution containing a zinc salt selected from zinc sulphate or an alkane sulphate of zinc or mixtures thereof and optionally other metal salts, an acid selected from sulphuric acid or an alkane sulphonic acid or a mixture of both acids and at least one additive for improving surface roughness and for avoiding dendritic edge growth, selected from surface active compounds containing nitrogen which can be ionic or non-ionic, anionic surface active compounds containing nitrogen, and surface active compounds derived from multi-fuctional alcohols with at least three hydroxy groups. The invention also relates to an electrolytic composition for an electrolytically coating of metals with zinc or zinc alloys, in addition to the use of the above-mentioned additives for improving surface roughness and avoiding dentritic edge growth when metals are electrolytically coated with zinc or a zinc alloy in an electrolyte containing alkane sulphonic acid.

Abstract translation: 本发明涉及的具有锌或锌合金，其特征在于，获得无光泽的表面的金属的电解涂覆的方法，通过从包含锌盐的电解质溶液从硫酸锌或锌或它们的混合物的链烷磺酸或其选定锌的沉积，并且任选地进一步 金属盐，从硫酸或链烷磺酸或两种酸的混合物中的酸，和用于改善表面粗糙度和防止树枝状边缘生长的至少一种添加剂，从含氮表面活性化合物选择了不能是离子或含阴离子表面活性化合物的硫和 表面活性化合物，选自具有至少三个羟基基团官能醇开始。 此外，本发明涉及的具有锌或锌合金的金属的电解涂覆的电解质组合物，以及作为用于提高表面粗糙度和防止与锌或锌合金的金属的电解涂覆树突边缘生长在链烷酸的使用，所述添加剂 电解质。

公开(公告)号：WO9918625A3

公开(公告)日：1999-06-24

申请号：PCT/EP9806237

申请日：1998-10-01

Applicant: BASF AG ,  STERZEL HANS JOSEF ,  HESSE WERNER ,  MOEHWALD HELMUT

Inventor： STERZEL HANS-JOSEF ,  HESSE WERNER ,  MOEHWALD HELMUT

IPC: C07C68/02 ,  C07C69/96 ,  C07C305/04 ,  C07F5/04 ,  C07F7/04 ,  C07F9/11 ,  C08J5/22 ,  C08K3/00 ,  C08K5/00 ,  H01G9/02 ,  H01G9/025 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/40

CPC classification number: H01G9/025 ,  C08J5/2256 ,  C08J2381/06 ,  C08K3/01 ,  C08K5/0016 ,  H01G9/02 ,  H01M2/1653 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565

Abstract: The invention relates to the application of at least one ester of general formula (I) to (V), whereby R , R , R , R are the same or different and each, independent of one another, represent a linear or branched-chain C1 to C4 alkyl group, (-CH2-CH2-O)n-CH3 with n=1 to 3, a C3 to C6 cycloalkyl group, and an aromatic hydrocarbon group which can be substituted. At least one of the groups R , R , R or R represents (-CH2-CH2-O)n-CH3 with n=1 to 3. The inventive ester can be used as a solvent in electrolyte systems for Li ion accumulators.

Abstract translation: 使用通式（I）中的至少一个酯（V），其中R <1>，R <2>，R <3>，R <4>相同或不同，并且各自独立地是直链或支链C1至 C4烷基，（-CH2-CH2-O）N-CH 3，其中n = 1至3，C3至C6环烷基，其可再被取代的芳族烃基，前提条件是基团中的至少一个 [R <1>，R <2>，R <3>或R <4>（-CH2-CH2-O）N-CH 3，其中n = 1至3，在用于锂离子电池的电解质体系的溶剂。

公开(公告)号：WO2004001099A3

公开(公告)日：2004-11-11

申请号：PCT/EP0306491

申请日：2003-06-18

Applicant: BASF AG ,  FRIEDRICH RALF ,  HESSE WERNER ,  JAEGER HANS-ULRICH ,  WITTELER HELMUT

Inventor： FRIEDRICH RALF ,  HESSE WERNER ,  JAEGER HANS-ULRICH ,  WITTELER HELMUT

IPC: C09K3/00 ,  C08G73/02 ,  C08J7/04 ,  C08K3/24 ,  C08K3/30 ,  C08K3/32 ,  C09D179/02 ,  C23C18/20 ,  C23C18/36 ,  C23C18/40 ,  C25D3/02 ,  C25D3/22 ,  C25D3/38 ,  C25D3/48 ,  C25F1/00 ,  H05K3/18 ,  C08L79/02

CPC classification number: C08J7/047 ,  C08G73/0233 ,  C08J2479/00 ,  C08K3/24 ,  C08K3/30 ,  C08K3/32 ,  C09D179/02 ,  C23C18/2006 ,  C23C18/2073 ,  C23C18/285 ,  C23C18/30 ,  C23C18/36 ,  C23C18/405 ,  C25D3/02 ,  C25D3/22 ,  C25D3/38 ,  C25D3/48 ,  C25F1/00 ,  H05K3/181 ,  C08L79/08

Abstract: The invention relates to a composition for treating the surfaces of metals and for depositing metals or metal alloys on plastic surfaces. Said composition contains: a) at least one polymer, as constituent A, containing at least one structural unit of formula (I), wherein said structural unit can be part of a polymer main chain or can be bound to a polymer main chain by means of an anchor group, and M is hydrogen or an ammonium cation or a metal cation; b) water or another solvent, as constituent B, which is suitable for dissolving, dispersing, suspending or emulsifying the polymer (constituent A); c) optionally surface-active compounds, dispersants, suspension agents and/or emulsifying agents as constituent C; and either d) optionally a salt, an acid or a base based on transition metal cations, transition metal oxoanions, fluorometallates or lantanoids as constituent D, and/or e) at least one acid selected from the group consisting of phosphoric acid, sulphuric acid, sulfonic acid, nitric acid, hydrofluoric acid and hydrochloric acid as constituent E, or a base, and/or f) at least one metal oxide and/or metal salt as constituent F. The invention also relates to a method for treating the surfaces of metals, and to a method for depositing metals or metal alloys on a metallic or plastic surface, wherein the metallic or plastic surface is brought into contact with a polymer (constituent A). The invention further relates to the use of polymers (constituent A) for treating the surfaces of metals and for depositing metals or metal alloys on a metallic or plastic surface.

Abstract translation: 本发明涉及一种用于金属的表面处理的组合物和用于沉积在塑料表面上的金属或金属合金，其包含：至少一种聚合物作为组分A，其包含式（I）的至少一种结构单元，所述结构部分可以是聚合物主链上的一部分）或经由 锚定基团可以结合到聚合物主链，并且M为氢或铵或金属阳离子; 解决b）水或其它溶剂，其是适用于聚合物（A成分），分散剂，悬浮剂或乳化剂作为组分B; c）任选的表面活性化合物，分散剂，助悬剂和/或乳化剂作为组分C; 或者d）任选的盐，基于过渡金属阳离子，过渡，fluorometallates或镧系元素作为组分D，和/或e）选自磷酸，硫酸，磺酸，硝酸，牙线和盐酸组成的组中的至少一种酸的酸或碱 作为组分E，或碱和/或f）的至少一种金属氧化物和/或在本发明中不同于组分F.其它金属盐涉及一种用于表面处理的金属，以及用于在金属或塑料表面的金属或金属合金的沉积方法 其中与聚合物（组分a）的金属或塑料表面进入接触。 此外，本发明涉及使用用于金属的表面处理的聚合物（A成分）和用于在金属或Kunsstoffoberfläche沉积金属或金属合金。

公开(公告)号：WO0204717A3

公开(公告)日：2002-05-10

申请号：PCT/EP0107936

申请日：2001-07-10

Applicant: BASF AG ,  HESSE WERNER ,  LAUBUSCH BERND

Inventor： HESSE WERNER ,  LAUBUSCH BERND

IPC: C25D11/06 ,  C25D11/16 ,  C25D11/22

CPC classification number: C25D11/22

Abstract: Die Erfindung betrifft ein Verfahren zur Gewinnung goldfarbener Aluminiumoxid-Schichten, in dem das Färben der oxidierten Oberfläche des Aluminiums oder der Aluminium-Legierungen durch ein elektrolytisches Verfahren in einem eine Alkansulfonsäure und ein Alkansulfonat des Silbers enthaltenden Elektrolyten erfolgt, sowie die Verwendung der nach diesem Verfahren hergestellten goldfarben eingefärbten Werkstücke auf Basis von Aluminium oder Aluminium-Legierungen zu dekorativen Zwecken. Des weiteren betrifft die Erfindung eine Elektrolytlösung zur goldfarbenen Einfärbung der oxidierten Oberfläche von Aluminium oder Aluminium-Legierungen durch ein elektrolytisches Verfahren und die Verwendung von einem ein Alkansulfonat des Silbers enthaltenden Elektrolyten zur goldfarbenen Einfärbung von Aluminiumoxid-Schichten auf der Basis von Aluminium oder Aluminium-Legierungen in einem elektrolytischen Verfahren.

Abstract translation: 本发明涉及一种用于生产金色氧化铝层，从而使铝或铝合金的氧化表面被着色到电解质含烷烃磺酸和通过电解法的手段银烷烃磺酸盐的方法。 因此，本发明涉及使用由所述方法用于装饰目的产生的金色铝或铝合金工件。 本发明还涉及到在通过电解法的手段金着色的铝或铝合金的氧化表面的电解质溶液，以及使用的电解质的含有氧化铝层的在铝金着色银链烷磺酸盐 和铝合金在电解方法。

公开(公告)号：ES2276963T3

公开(公告)日：2007-07-01

申请号：ES02777055

申请日：2002-09-10

Applicant: BASF AG

Inventor： HESSE WERNER ,  JAGER HANS-ULRICH

IPC: B01D53/14 ,  B01D53/86 ,  B01J31/22

Abstract: Un proceso para la remoción catalítica de gas de H2S de un flujo de gas ácido que comprende: a) R = CH3 (MGDA) ácido oxálico iminodiacetato b) R = H (NTA) (IDA); el proceso consiste en: a) reducir la cantidad de H2S en el flujo de gas ácido haciendo reaccionar el flujo de gas ácido con una solución acuosa que contiene un complejo quelato metálico en el cual se usa un ligando quelato de la fórmula general (I) en la cual: X es hidrógeno, un metal alcalino o NH4+, n es 1, 2 ó 3, y por lo menos uno de los grupos R1 a R6 es alquilo arilo, alquiloxi, ariloxi, carboxilo o hidroxilo; el resto de grupos es hidrógeno y el metal en el complejo quelato metálico es un metal polivalente que puede estar presente en más de un grado de oxidación; por lo menos una parte de metal, después de la reacción del flujo de gas ácido que contiene H2S, está presente en un grado de oxidación menor (forma reducida) que antes de la reacción; b) regenerar la mezcla obtenida en el paso a), que comprende azufre elemental yel complejo quelato metálico en el cual por lo menos una parte del metal está presente en forma reducida, con un agente oxidante, oxidándose la forma reducida del metal hasta el metal en su grado de oxidación original; y c) hacer recircular el complejo quelato de metal polivalente al paso a); el paso a) y b) se pueden efectuar en un único recipiente de reacción.

公开(公告)号：ES2237958T3

公开(公告)日：2005-08-01

申请号：ES99961004

申请日：1999-11-25

Applicant: BASF AG

Inventor： HESSE WERNER ,  STERZEL HANS-JOSEF ,  TRAGUT CHRISTIAN

IPC: C07B61/00 ,  C07C303/16 ,  C07C319/12 ,  C07C319/24 ,  C07C321/14

Abstract: Procedimiento para la producción continua de disulfuros orgánicos, que comprende las siguientes etapas: (a) reacción de alcanoles con sulfuro de hidrógeno en un catalizador adecuado para dar una ¿corriente de mercaptano bruto¿ que contiene mercaptano, agua, sulfuro de hidrógeno, así como pequeñas cantidades de otros productos secundarios, como sulfuro orgánico y éter, (b) reacción de la ¿corriente de mercaptano bruto¿ con azufre disuelto en un disulfuro orgánico, con catálisis con una amina, que es líquida o sólida y presenta un punto de ebullición superior al punto de ebullición del disulfuro utilizado y una solubilidad en agua inferior a 0, 5 g/l, en una columna de reacción, de modo que los compuestos de bajo punto de ebullición producidos se recirculan a la etapa (a), (c) separación de fases de la mezcla obtenida en fase acuosa, que se esclusa hacia fuera y fase orgánica de azufre, (d) purificación mediante destilación de la fase orgánica de azufre, que contiene opcionalmente compuestosde bajo punto de ebullición, el disulfuro orgánico deseado, polisulfuros, amina y cantidades pequeñas de otros productos secundarios, de modo que se extrae el disulfuro orgánico, opcionalmente se recirculan los compuestos de bajo punto de ebullición producidos a la etapa (a) y se recirculan la amina y los polisulfuros producidos a la etapa (b), con adición de azufre y opcionalmente de amina, de modo que la separación de fases y el esclusado hacia afuera de la fase acuosa puede tener lugar en la etapa (c) a continuación de la etapa (a) o la etapa (b).

公开(公告)号：BR0212465A

公开(公告)日：2004-10-19

申请号：BR0212465

申请日：2002-09-10

Applicant: BASF AG

Inventor： HESSE WERNER ,  JOGER HANS-ULRICH

IPC: B01D53/86 ,  B01D53/14 ,  B01J31/22

Abstract: A process is described for the catalytic removal of H 2 S gas from a sour gas stream in the presence of a chelate ligand of the formula (I)

公开(公告)号：PL359778A1

公开(公告)日：2004-09-06

申请号：PL35977801

申请日：2001-07-09

Applicant: BASF AG

Inventor： BRODT GREGOR ,  HAAS JENS ,  HESSE WERNER ,  JAGER HANS-ULRICH

IPC: C25D3/22 ,  C25D3/56 ,  C25D5/26

Abstract: The invention relates to a process for the electrolytic coating of metals with zinc or a zinc alloy in which matt surfaces are obtained, by deposition of zinc from an electrolyte solution comprising a zinc salt selected from zinc sulfate or an alkanesulfonate of zinc or mixtures thereof, and, if desired, further metal salts, an acid selected from sulfuric acid or an alkanesulfonic acid or a mixture of the two acids, and at least one additive for improving the surface roughness and preventing dendritic edge growth, selected from nitrogen-containing surface-active compounds, which may be ionic or nonionic, sulfur-containing anionic surface-active compounds, and surface-active compounds based on multifunctional alcohols having at least three hydroxyl groups. The invention furthermore relates to an electrolyte composition for electrolytic coating of metals with zinc or zinc alloys, and to the use of said additives for improving the surface roughness and preventing dendritic edge growth in the electrolytic coating of metals with zinc or a zinc alloy in an alkanesulfonic acid-containing electrolyte.

公开(公告)号：AU2003246562A1

公开(公告)日：2004-01-06

申请号：AU2003246562

申请日：2003-06-18

Applicant: BASF AG

Inventor： FRIEDRICH RALF ,  HESSE WERNER ,  JAGER HANS-ULRICH ,  WITTELER HELMUT

IPC: C09K3/00 ,  C08G73/02 ,  C08J7/04 ,  C08K3/24 ,  C08K3/30 ,  C08K3/32 ,  C09D179/02 ,  C23C18/20 ,  C23C18/36 ,  C23C18/40 ,  C25D3/02 ,  C25D3/22 ,  C25D3/38 ,  C25D3/48 ,  C25F1/00 ,  H05K3/18

Abstract: A composition for the surface treatment of metals and for the deposition of metals or metal alloys and plastics surfaces comprises a) at least one polymer as component A, comprising at least one structural unit of the formula (I) where this structural unit may be part of a polymer main chain or may be bound to a polymer main chain via an anchor group, and M is hydrogen or an ammonium or metal cation; b) water or another solvent which is suitable for dissolving, dispersing, suspending or emulsifying the polymer (component A), as component B; c) if required, surface-active compounds, dispersants, suspending media and/or emulsifiers as component C; either d) if required, a salt, an acid or a base based on transition metal cations, transition metal oxoanions, fluorometallates or lanthanoids as component D, and/or e) at least one acid selected from the group consisting of phosphoric acid, sulfuric acid, sulfonic acid, nitric acid, hydrofluoric acid and hydrochloric acid as component E, or a base and/or f) at least one metal oxide and/or metal salt as component F. Furthermore, in a process for the surface treatment of metals and in a process for the deposition of metals or metal alloys on a metal surface or plastics surface, the metal surface or plastics surface is brought into contact with a polymer (component A). Moreover, polymers (component A) are used for the surface treatment of metals and for the deposition of metals or metal alloys on a metal surface or plastics surface.

公开(公告)号：CA2489916A1

公开(公告)日：2003-12-31

申请号：CA2489916

申请日：2003-06-18

Applicant: BASF AG

Inventor： FRIEDRICH RALF ,  HESSE WERNER ,  WITTELER HELMUT ,  JAEGER HANS-ULRICH

IPC: C09K3/00 ,  C08G73/02 ,  C08J7/04 ,  C08K3/24 ,  C08K3/30 ,  C08K3/32 ,  C09D179/02 ,  C23C18/20 ,  C23C18/36 ,  C23C18/40 ,  C25D3/02 ,  C25D3/22 ,  C25D3/38 ,  C25D3/48 ,  C25F1/00 ,  H05K3/18 ,  C08L79/02

Abstract: The invention relates to a composition for treating the surfaces of metals a nd for depositing metals or metal alloys on plastic surfaces. Said composition contains: a) at least one polymer, as constituent A, containing at least one structural unit of formula (I), wherein said structural unit can be part of a polymer main chain or can be bound to a polymer main chain by means of an anchor group, and M is hydrogen or an ammonium cation or a metal cation; b) water or another solvent, as constituent B, which is suitable for dissolving , dispersing, suspending or emulsifying the polymer (constituent A); c) optionally surface-active compounds, dispersants, suspension agents and/or emulsifying agents as constituent C; and either d) optionally a salt, an aci d or a base based on transition metal cations, transition metal oxoanions, fluorometallates or lantanoids as constituent D, and/or e) at least one acid selected from the group consisting of phosphoric acid, sulphuric acid, sulfonic acid, nitric acid, hydrofluoric acid and hydrochloric acid as constituent E, or a base, and/or f) at least one metal oxide and/or metal sa lt as constituent F. The invention also relates to a method for treating the surfaces of metals, and to a method for depositing metals or metal alloys on a metallic or plastic surface, wherein the metallic or plastic surface is brought into contact with a polymer (constituent A). The invention further relates to the use of polymers (constituent A) for treating the surfaces of metals and for depositing metals or metal alloys on a metallic or plastic surface.