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    PROCEDIMIENTO PARA RECUBRIR SUPERFICIES DE PLASTICO O METAL.
    42.
    发明专利
    PROCEDIMIENTO PARA RECUBRIR SUPERFICIES DE PLASTICO O METAL. 未知

    公开(公告)号：ES2333065T3

    公开(公告)日：2010-02-16

    申请号：ES07729353

    申请日：2007-05-22

    Applicant: BASF SE

    Inventor： PFISTNER HEIKE ,  FECHTENKOTTER ANDREAS ,  MAHLING FRANK-OLAF ,  WITTELER HELMUT ,  DIETSCHE FRANK ,  FASSBENDER STEFAN

    IPC: C09D123/08

    Abstract: Procedimiento para recubrir superficies de plástico o metal, caracterizado porque, en un paso, se trata la superficie de plástico o metal correspondiente con una dispersión acuosa, que contiene (A) al menos, un copolímero de etileno con un peso molecular Mn en el rango de 2.000 a 20.000 g/mol y una tasa de flujo de fundido (MFR) en el rango de 1 a 150 g/10 min, medido a 160ºC y con una carga de 325 g acorde a EN ISO 1133, seleccionado entre aquellos copolímeros de etileno que, en tanto comonómeros polimerizados, contienen (a) 15,5 a 19,9% en peso de, al menos, un ácido carboxílico C 3-C 10 insaturado etilénicamente y (b) 80,1 a 84,5% en peso de etileno, (B) al menos, una base, y porque luego, en, al menos, otro paso, se provee a la correspondiente superficie de metal o plástico de, al menos, otra capa.

    43.
    发明专利
    未知

    公开(公告)号：DE502007001871D1

    公开(公告)日：2009-12-10

    申请号：DE502007001871

    申请日：2007-05-22

    Applicant: BASF SE

    Inventor： PFISTNER HEIKE ,  FECHTENKOETTER ANDREAS ,  MAEHLING FRANK-OLAF ,  WITTELER HELMUT ,  DIETSCHE FRANK ,  FASSBENDER STEFAN ,  SIMON CLAUDIA

    IPC: C09D123/08

    Abstract: A method of coating surfaces of plastic or metal, which comprises treating the plastic or metal surface in question with an aqueous dispersion comprising (A) at least one ethylene copolymer having a molecular weight Mn in the range from 2000 to 20 000 g/mol, selected from ethylene copolymers comprising as comonomers in copolymerized form (a) 15.5% to 19.9% by weight of at least one ethylenically unsaturated C3-C10 carboxylic acid and (b) 80.1% to 84.5% by weight of ethylene, (B) at least one base, in one step and subsequently providing in at least one further step the metal or plastic surface in question with at least one further coat.

    44.
    发明专利
    未知

    公开(公告)号：DE502006001936D1

    公开(公告)日：2008-12-11

    申请号：DE502006001936

    申请日：2006-01-24

    Applicant: BASF SE

    Inventor： GOETHLICH ALEXANDER ,  VANDERMEULEN GUIDO ,  ROSCHMANN KONRAD ,  FISCHER GERHARD ,  WITTELER HELMUT ,  FERNANDEZ GONZALEZ MONICA

    IPC: C09D5/08 ,  C09D133/00 ,  C23F11/12

    Abstract: Preparation for and a method of applying corrosion control coats to metallic surfaces, particularly the surfaces of metallic structures or metal constructions, the preparation comprising at least one binder system curable under atmospheric conditions, a dicarboxylic acid-olefin copolymer, and a finely divided filler, pigment or dye. Coated metallic surface obtainable by means of the method, especially the surface of metallic structures or metal constructions.

    45.
    发明专利
    未知

    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.

    Microcápsulas
    47.
    发明专利
    Microcápsulas 未知

    公开(公告)号：ES2833431T3

    公开(公告)日：2021-06-15

    申请号：ES15804514

    申请日：2015-12-03

    Applicant: BASF SE

    Inventor： BURAKOWSKA-MEISE EWELINA ,  BEM VALERIA ,  STAFF ROLAND HINRICH ,  LINDEMANN BRIGITTE ,  WITTELER HELMUT

    IPC: B01J13/22

    Abstract: Microcapsula que comprende un nucleo de la capsula que comprende un material del nucleo y una cubierta de la capsula en la que la cubierta de la capsula comprende una capa que rodea el nucleo de un poli(alcohol vinilico) y una capa adyacente de una polioxazolina; en la que el material del nucleo se selecciona de filtros UV solubles en aceite (5 o) seleccionados de (o1) derivados de acido p-amino-benzoico, (o2) derivados de acido salicilico, (o3) derivados de benzofenona, (o4) derivados de dibenzoilmetano, (o5) difenilacrilatos, (o6) acido 3-imidazol-4-il-acrilico y sus esteres; (o7) derivados de benzofurano; (o8) filtros UV polimericos; (o9) derivados de acido cinamico; (o10) derivados del alcanfor; (o11) derivados de hidroxifenil triazina; (o12) derivados de benzotriazol; (o13) derivados de trianilino-s-triazina; (o14) o-aminobenzoatos de mentilo; (o15) homosalatos; (o16) malonatos de bencilideno; (o17) derivados de merocianina; (o18) fenilen bis difenil triazina; (o19) derivados de imidazolina; y (o20) derivados de diaril butadieno.

    Poly-lysine derivative and its use in solid-based compositions
    49.
    发明专利
    Poly-lysine derivative and its use in solid-based compositions 未知

    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.

    POLY-LYSINE DERIVATIVE STABILIZE SOLID-BASED COMPOSITIONS COMPRISING ONE OR MORE SALTS
    50.
    发明专利
    POLY-LYSINE DERIVATIVE STABILIZE SOLID-BASED COMPOSITIONS COMPRISING ONE OR MORE SALTS 未知

    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.

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