公开(公告)号：AU2018265476A1

公开(公告)日：2019-11-21

申请号：AU2018265476

申请日：2018-05-11

Applicant: BASF SE

Inventor： KALT MARKUS ,  RUDE JANINE ,  WITTELER HELMUT ,  MEISE MARKUS ,  KLIPPEL FRANK ,  SCHROEDER-GRIMONPONT TINA ,  SEELMANN-EGGEBERT HANS-PETER

IPC: C08G69/04 ,  C07C231/02 ,  C07C233/36

Abstract: A polymeric stabilizing agent selected from poly-lysine derivatives obtained by the process comprising the steps of: I. heating an aqueous lysine solution to boiling II. increasing temperature of the aqueous lysine solution to a reaction temperature in the range of about 105°C to about 180°C Ill. keep the reaction temperature in the range of about 105°C to about 180°C until i. melt viscosity of the reaction mixture in the range of about 350 mPa*s to about 6,500 mPa*s when measured at 160°C and ii. an amine number in the range of about 100 mg KOH/g to about 500 mg KOH/g is achieved IV. optionally, the vacuum applied is released V. add alkyl-carboxylic acid or alkenyl-carboxylic acid in amounts of 2.5 mol% to 10 mol%, relative to the theoretical amount of poly-lysine comprised in the reaction mixture VI. increase or keep the reaction temperature in the range of about 105°C to about 180°C until number of free alkyl-carboxylic acid or alkenyl-carboxylic acid is ≤ 9% by weight, relative to the total weight of the reaction mixture, wherein vacuum is applied either in step (a), (b) and/or (c) and water is removed continuously during the whole process.

公开(公告)号：AT394451T

公开(公告)日：2008-05-15

申请号：AT06113446

申请日：2004-02-19

Applicant: BASF SE

Inventor： DIETSCHE FRANK ,  WITTELER HELMUT ,  KLUEGLEIN MATTHIAS ,  KLIPPEL FRANK

IPC: C08L33/14 ,  B05D7/00 ,  B05D7/14 ,  C09D133/14 ,  C23C22/03 ,  C23C22/53 ,  C23C22/56

Abstract: A composition for the treatment of metal surfaces comprises 50-99.9 wt.% (meth)acrylic acid or its salts, 0.1-50 wt.% of a carboxylate containing monomer or corresponding salts, anhydrides or esters and/or 0.1-50 wt.% monomers containing phosphoric and/or phosphoric acid groups or their salts, 0-30 wt.% of other compatible monomers and water or another solvent suitable for the dispersion, suspension or emulsification of monomers. A composition (I) for the treatment of metal surfaces comprises: (a) 50-99.9 wt.% (meth)acrylic acid or its salts, 0.1-50 wt.% of a carboxylate containing monomer of formula (1) or corresponding salts, anhydrides or esters and/or 0.1-50 wt.% monomers containing phosphoric and/or phosphonic acid groups or their salts, 0-30 wt.% of other compatible monomers; (b) water or another solvent suitable for the dispersion, suspension or emulsification of (A) and optionally; (c) other surface active agents, dispersing agents, suspending agents and/or emulsifiers. [Structure 1, p46] (1) n : 0-10; R 1>, R 2>,R 3>H, 1-18C alkyl, 3-6C cycloalkyl, 2-18C alkenyl, 3-6C cycloalkenyl, 6-12C aryl optionally substituted by alkyl or aryl whereby R 1>-R 3> are optionally substituted by a carboxyl group; R 4>,R 5>H, 1-18C alkyl, 3-6C cycloalkyl, 2-18C alkenyl, 3-6C cycloalkenyl, 6-12C aryl optionally substituted by alkyl or aryl Independent claims are included for: (1) a passivating layer on a metal surface prepared by contacting the metal surface with the component (A); (2) the resulting passivated metal surface and: (3) a structure prepared by application of further coating layers onto the passivated metal surface.

公开(公告)号：EP2049708B1

公开(公告)日：2017-06-21

申请号：EP07787669

申请日：2007-07-18

Applicant: BASF SE

Inventor： KLIPPEL FRANK ,  GÖTHLICH ALEXANDER ,  SCHORNICK GUNNAR ,  FEHRINGER DIETRICH ,  HEIDENFELDER THOMAS ,  WITTELER HELMUT ,  BERTKAU WALTER

IPC: C23C22/08 ,  C09D5/12 ,  C23C22/13 ,  C23C22/17 ,  C23C22/20 ,  C23C22/22 ,  C23C22/36

CPC classification number: C23C22/08 ,  C09D5/12 ,  C23C22/13 ,  C23C22/17 ,  C23C22/20 ,  C23C22/22 ,  C23C22/36

公开(公告)号：AT463592T

公开(公告)日：2010-04-15

申请号：AT04790483

申请日：2004-10-15

Applicant: BASF SE

Inventor： DIETSCHE FRANK ,  KLIPPEL FRANK ,  KLUEGLEIN MATTHIAS ,  GOETHLICH ALEXANDER

IPC: C23C22/53 ,  B05D7/14 ,  B05D7/16 ,  C09D5/08 ,  C23C22/08 ,  C23C22/56 ,  C23C22/78 ,  C23C22/83

Abstract: The present invention relates to a substantially chromium-free process for passivating metallic surfaces of Zn, Zn alloys, Al or Al alloys by treating the surface with an acidic aqueous formulation which comprises at least one substantially noncrosslinked, water-soluble polymer or copolymer containing at least 50% by weight of (meth)acrylic acid units and comprises water or an aqueous solvent mixture comprising at least 50% by weight of water, and by further treating the surface with at least one water-soluble crosslinker comprising at least 2 crosslinking groups selected from the group consisting of azirane, oxirane, and thiirane groups. The invention further relates to passivating layers obtainable by means of the process and to a formulation suitable for this process.

公开(公告)号：AU2018264672A1

公开(公告)日：2019-11-21

申请号：AU2018264672

申请日：2018-04-17

Applicant: BASF SE

Inventor： KALT MARKUS ,  WITTELER HELMUT ,  SCHROEDER-GRIMONPONT TINA ,  MEISE MARKUS ,  SEELMANN-EGGEBERT HANS-PETER ,  KLIPPEL FRANK

IPC: C08G69/04 ,  C07C231/02 ,  C07C233/36

Abstract: A poly-lysine derivative obtained by a process comprising the steps of (a) heating an aqueous lysine solution to boiling (b) increasing temperature of the aqueous lysine solution to a reaction temperature in the range of about 105°C to about 180°C (c) keep the reaction temperature in the range of about 105°C to about 180°C until i. melt viscosity of the reaction mixture in the range of about 350 m Pa*s to about 6,500 m Pa*s when measured at 160°C and ii. an amine number in the range of about 100 mg KOH/g to about 500 mg KOH/g is achieved (d) optionally, the vacuum applied is released (e) add alkyl-carboxylic acid or alkenyl-carboxylic acid in amounts of 2.5 mol% to 10 mol%, relative to the theoretical amount of poly-lysine comprised in the reaction mixture (f) increase or keep the reaction temperature in the range of about 105°C to about 180°C until number of free alkyl-carboxylic acid or alkenyl-carboxylic acid is ≤ 9% by weight, relative to the total weight of the reaction mixture. wherein vacuum is applied either in step (a), (b) and/or (c) and water is removed continu- ously during the whole process.

公开(公告)号：CA3061276A1

公开(公告)日：2018-11-15

申请号：CA3061276

申请日：2018-05-11

Applicant: BASF SE

Inventor： KALT MARKUS ,  RUDE JANINE ,  WITTELER HELMUT ,  MEISE MARKUS ,  KLIPPEL FRANK ,  SCHROEDER-GRIMONPONT TINA ,  SEELMANN-EGGEBERT HANS-PETER

IPC: C08G69/04 ,  C07C231/02 ,  C07C233/36

Abstract: A polymeric stabilizing agent selected from poly-lysine derivatives obtained by the process comprising the steps of: I. heating an aqueous lysine solution to boiling II. increasing temperature of the aqueous lysine solution to a reaction temperature in the range of about 105°C to about 180°C Ill. keep the reaction temperature in the range of about 105°C to about 180°C until i. melt viscosity of the reaction mixture in the range of about 350 mPa*s to about 6,500 mPa*s when measured at 160°C and ii. an amine number in the range of about 100 mg KOH/g to about 500 mg KOH/g is achieved IV. optionally, the vacuum applied is released V. add alkyl-carboxylic acid or alkenyl-carboxylic acid in amounts of 2.5 mol% to 10 mol%, relative to the theoretical amount of poly-lysine comprised in the reaction mixture VI. increase or keep the reaction temperature in the range of about 105°C to about 180°C until number of free alkyl-carboxylic acid or alkenyl-carboxylic acid is = 9% by weight, relative to the total weight of the reaction mixture, wherein vacuum is applied either in step (a), (b) and/or (c) and water is removed continuously during the whole process.

公开(公告)号：CA3061199A1

公开(公告)日：2018-11-15

申请号：CA3061199

申请日：2018-04-17

Applicant: BASF SE

Inventor： KALT MARKUS ,  WITTELER HELMUT ,  SCHROEDER-GRIMONPONT TINA ,  MEISE MARKUS ,  SEELMANN-EGGEBERT HANS-PETER ,  KLIPPEL FRANK

IPC: C08G69/04 ,  C07C231/02 ,  C07C233/36

Abstract: A poly-lysine derivative obtained by a process comprising the steps of (a) heating an aqueous lysine solution to boiling (b) increasing temperature of the aqueous lysine solution to a reaction temperature in the range of about 105°C to about 180°C (c) keep the reaction temperature in the range of about 105°C to about 180°C until i. melt viscosity of the reaction mixture in the range of about 350 m Pa*s to about 6,500 m Pa*s when measured at 160°C and ii. an amine number in the range of about 100 mg KOH/g to about 500 mg KOH/g is achieved (d) optionally, the vacuum applied is released (e) add alkyl-carboxylic acid or alkenyl-carboxylic acid in amounts of 2.5 mol% to 10 mol%, relative to the theoretical amount of poly-lysine comprised in the reaction mixture (f) increase or keep the reaction temperature in the range of about 105°C to about 180°C until number of free alkyl-carboxylic acid or alkenyl-carboxylic acid is = 9% by weight, relative to the total weight of the reaction mixture. wherein vacuum is applied either in step (a), (b) and/or (c) and water is removed continu- ously during the whole process.

公开(公告)号：BRPI0813675A2

公开(公告)日：2015-01-06

申请号：BRPI0813675

申请日：2008-06-18

Applicant: BASF SE

Inventor： VANDERMEULEN GUIDO ,  ROSCHMANN KNORAD ,  AMTHOR STEPHAN ,  SCHROEDER MARC ,  BERGER ALEXSANDRO ,  KLIPPEL FRANK

IPC: C09D125/00

Abstract: The present invention relates to a method of applying atmospheric corrosion control coats to metallic surfaces, using copolymers comprising as monomeric building blocks monomers containing nitrile groups, monomers containing acidic groups, and vinylaromatic monomers. It relates, furthermore, to preparations for applying corrosion control coats.

公开(公告)号：ES2389125T3

公开(公告)日：2012-10-23

申请号：ES08774114

申请日：2008-06-18

Applicant: BASF SE

Inventor： VANDERMEULEN GUIDO ,  ROSCHMANN KONRAD ,  AMTHOR STEPHAN ,  SCHROEDER MARC ,  BERGER ALEXSANDRO ,  KLIPPEL FRANK

IPC: C09D125/00 ,  C09D125/14

Abstract: Procedimiento para la aplicación de capas anticorrosivas sobre superficies metálicas, en el que se aplica sobre la superficie metálica desnuda, o revestida previamente, un preparado endurecible bajo condiciones atmosféricas en un espesor de al menos 15 μm, conteniendo el preparado al menos - un 15 a un 70 % en peso de al menos un sistema de agente aglutinante (A) endurecible bajo condiciones atmosféricas, - un 1 a un 70 % en peso de al menos un componente (B), seleccionado a partir del grupo de cargas finamente divididas, pigmentos o colorantes, - un 0,1 a un 40 % en peso de un agente anticorrosión polímero (C), así como - un 5 a un 83,9 % en peso de al menos un disolvente (D), refiriéndose las cantidades respectivamente a la cantidad total de componentes de la formulación, y tratándose en el caso del sistema anticorrosión polímero de un copolímero (C), que está constituido por los siguientes componentes monómeros: (C1) un 5 a un 60 % en peso de al menos un monómero con insaturación monoetilénica, que presenta al menos uno, de modo preferente exactamente un grupo nitrilo, (C2) una un 70 % en peso de al menos un monómero con insaturación monoetilénica, que comprende al menos un grupo ácido, (C3) un 20 a un 80 % en peso de al menos un hidrocarburo aromático con insaturación monoetilénica, así como (C4) opcionalmente un 0 a un 25 % en peso de otros monómeros con insaturación etilénicas distintos de (C1) a (C3), refiriéndose la cantidad respectivamente a la cantidad total de unidades estructurales monómeras en el copolímero, y subsiguiente endurecimiento de la capa aplicada bajo condiciones atmosféricas, entendiéndose por condiciones atmosféricas temperaturas de endurecimiento de más de 0 a 40ºC en presencia de aire, y una humedad relativa de un 10 a un 80 %.

公开(公告)号：ES2309788T3

公开(公告)日：2008-12-16

申请号：ES05776629

申请日：2005-08-04

Applicant: BASF SE

Inventor： MICHL KATHRIN ,  GERST MATTHIAS ,  KLIPPEL FRANK ,  GOTHLICH ALEXANDER ,  DIETSCHE FRANK ,  WITTELER HELMUT

IPC: C08F220/04 ,  C08F222/02 ,  C09D133/02

Abstract: Un proceso para la preparación de un copolímero rico en carboxilato a partir de ácidos monocarboxílicos y dicarboxílicos monoetilénicamente insaturados que tienen un peso molecular promedio Mw de al menos 3.000 g/mol por medio de la polimerización por radicales libres en solución acuosa de los siguientes monómeros: y/o (A) 30% a 79,99% en peso de al menos un ácido monocarboxílico etilénicamente insaturado, (B) 20,01% a 70% en peso de al menos un ácido dicarboxílico etilénicamente insaturado de fórmula general (HOOC)R 1 C=CR 2 (COOH) (I), R 1 R 2 C=C(-(CH 2) n-COOH)(COOH) (II) o de los correspondientes anhídridos carboxílicos y/o otros derivados hidrolizables, siendo R 1 y R 2 independientemente uno del otro H o una cadena recta o ramificada, un radical alquilo opcionalmente sustituido que tiene de 1 a 20 átomos de carbono, o, en el caso de (I), siendo tanto R 1 como R 2 un radical alquileno opcionalmente sustituido que tiene de 3 a 20 átomos de carbono, y siendo n un entero de 0 a 5, y (C) 0% a 40% en peso de al menos un comonómero etilénicamente insaturado adicional, diferente de (A) y (B), estando basadas las cantidades en cada caso sobre la cantidad total de todos los monómeros empleados, en donde la polimerización se lleva a cabo en presencia de 3 a 16% en moles de al menos una amina, con base en la cantidad total de todos los grupos COOH de los ácidos monocarboxílicos y dicarboxílicos, a una temperatura de 80ºC hasta menos de 130ºC.