公开(公告)号：BR8206749A

公开(公告)日：1983-10-04

申请号：BR8206749

申请日：1982-11-22

Applicant: BASF AG

Inventor： SCHUPP EBERHARD ,  KEMPTER FRITZ ERDMANN

IPC: C08G14/06 ,  C08G59/62 ,  C09D5/44 ,  C25D13/06 ,  C09D5/40 ,  C25D9/08

公开(公告)号：DE102006056206A1

公开(公告)日：2007-06-28

申请号：DE102006056206

申请日：2006-11-29

Applicant: BASF AG

Inventor： DOBRAWA RAINER ,  WIDMAIER RALF ,  SCHUPP EBERHARD ,  SCHNELL KLAUS ,  STRUBE KARL-HERMANN ,  NIEBERLE JUERGEN ,  POTZOLLI BERND DE ,  GRUBER ANDREAS ,  DIEING REINHOLD

IPC: C08F226/06 ,  C08F2/06 ,  C08F218/04 ,  C08F220/00

Abstract: Free-radical polymerization of at least one of water-soluble N-vinyl lactam and at least one of hydrophobic comonomer, is carried out in an organic solvent, in presence of initiator under reflux conditions, such that at least 10 mol% of N-vinyl lactam is added to polymerization mixture after at least 90 mol% of hydrophobic monomer is completely reacted. Thus, a vinyl lactam copolymer is produced.

公开(公告)号：BRPI0413505A

公开(公告)日：2006-10-10

申请号：BRPI0413505

申请日：2004-08-20

Applicant: BASF AG

Inventor： FRANK JUERGEN ,  RENZ GUENTER ,  SCHUPP EBERHARD ,  STEINMETZ BERNHARD ,  MOLTER STEFAN ,  BAYER KARL

IPC: C08F2/32 ,  C08F4/40 ,  C08F20/00

Abstract: Process for the preparation of homopolymers or copolymers by homopolymerization or copolymerization of free-radically polymerizable water-soluble and/or water-dispersible monomers, optionally with further comonomers and optionally with at least one crosslinker, in an inverse emulsion polymerization in the presence of at least one redox initiator pair comprising an oxidizing agent and a reducing agent, where the reducing agent is 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof; homopolymers or copolymers preparable by the process according to the invention, water-in-oil emulsions which comprise at least one homopolymer or copolymer according to the invention, solid compositions which comprise at least one homopolymer or copolymer according to the invention, the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing agent in a process for the preparation of homopolymers or copolymers; the use of the water-in-oil emulsion comprising at least one homopolymer or copolymer according to the invention for the thickening of aqueous solutions, and the use of 2-hydroxy-2-sulfinatoacetic acid and/or salt thereof as reducing component of a redox initiator pair comprising an oxidizing agent and a reducing agent for avoiding induction times during inverse emulsion polymerization.

公开(公告)号：SI9600048A

公开(公告)日：1996-08-31

申请号：SI9600048

申请日：1996-02-15

Applicant: BASF AG

Inventor： SCHLARB BERNHARD ,  SCHUPP EBERHARD ,  RAU GYOPAR MARIA ,  SCHULZ GUENTHER ,  WIESE HARM

IPC: C08F2/22 ,  C08F2/30 ,  C08F220/06 ,  C08F220/12 ,  C08F222/02 ,  C09D109/00 ,  C09D123/00 ,  C09D125/02 ,  C09D127/00 ,  C09D131/02 ,  C09D133/06 ,  C09D133/18 ,  C09D157/00 ,  C09J157/00 ,  D06M15/00 ,  C09D127/02 ,  C09D123/02 ,  D06M15/263 ,  D06M15/327

Abstract: Aq. polymer dispersions, obtd. by radical polymerisation of monomers in aq. emulsion in presence of a polymeric protective colloid (A) with an average mol. wt. (Mw) of >20,000. Colloid (A) is a copolymer of 5-50 wt. % unsatd. monomer(s) with acid or acid anhydride gp(s). (monomers I), 0.1-80 wt.% (meth)acrylate ester(s) of at least 10C aliphatic alcohols (monomers II), 0-94.9 wt.% "principal monomers", comprising 1-9C alkyl (meth)acrylates, vinyl esters of 1-20C carboxylic acids, up to 20C vinylaromatics, unsatd. nitriles, vinyl halides and/or 2-8C aliphatic hydrocarbons with 1 or 2 double bonds (monomers III) and 0-60 wt.% other monomers (IV). Also claimed is the above process for the prodn. of aq. polymer dispersions.

公开(公告)号：HU9600334D0

公开(公告)日：1996-04-29

申请号：HU9600334

申请日：1996-02-14

Applicant: BASF AG

Inventor： GYOPAR RAU MARIA ,  SCHLARB BERNHARD ,  SCHULZ GUENTHER ,  SCHUPP EBERHARD ,  WIESE HARM

IPC: C08F2/22 ,  C08F2/30 ,  C08F220/06 ,  C08F220/12 ,  C08F222/02 ,  C09D109/00 ,  C09D123/00 ,  C09D125/02 ,  C09D127/00 ,  C09D131/02 ,  C09D133/06 ,  C09D133/18 ,  C09D157/00 ,  C09J157/00 ,  D06M15/00

Abstract: Aq. polymer dispersions, obtd. by radical polymerisation of monomers in aq. emulsion in presence of a polymeric protective colloid (A) with an average mol. wt. (Mw) of >20,000. Colloid (A) is a copolymer of 5-50 wt. % unsatd. monomer(s) with acid or acid anhydride gp(s). (monomers I), 0.1-80 wt.% (meth)acrylate ester(s) of at least 10C aliphatic alcohols (monomers II), 0-94.9 wt.% "principal monomers", comprising 1-9C alkyl (meth)acrylates, vinyl esters of 1-20C carboxylic acids, up to 20C vinylaromatics, unsatd. nitriles, vinyl halides and/or 2-8C aliphatic hydrocarbons with 1 or 2 double bonds (monomers III) and 0-60 wt.% other monomers (IV). Also claimed is the above process for the prodn. of aq. polymer dispersions.

公开(公告)号：DE3686916D1

公开(公告)日：1992-11-12

申请号：DE3686916

申请日：1986-07-04

Applicant: BASF AG

Inventor： GOECKEL ULRICH ,  PETERSEN HARRO ,  OSTERLOH ROLF ,  SCHUPP EBERHARD ,  LOCH WERNER ,  SCHWERZEL THOMAS

IPC: C07D239/10 ,  C08G12/02 ,  C08G12/10 ,  C08G12/40 ,  C08G14/06 ,  C08G18/38 ,  C08G18/54 ,  C09D5/44 ,  C09D161/34

Abstract: The prods. (I) essentially contain structures of general formula (1) and/or (2) where R1 = at least divalent 4-20C straight or branched alkylene, cycloalkylene, oxa-alkylene, or aza-alkylene gp., opt. contg. at least one (a) OH gp. and/or (b) urea, carbamate, carbonamide, or sulphonamide gp. substd. by hydroxyalkyl, hydroxycycloalkyl, hydroxyoxa-alkyl and/or aza-alkyl gps.; R2, R3, R4, R5, R6 are same or different (in each ring and/or in different rings) and = H, 1-18C alkyl, 5-15C cycloalkyl, 6-15C aryl,7-16C aralkyl, 2-18C oxa-alkyl, or 2-18C aza-alkyl, with provisos that when R2 = hydroxyalkyl this has 4-18C and R2 cannot be aryl or aralkyl; n = 2-20.

公开(公告)号：ES2000685A6

公开(公告)日：1988-03-16

申请号：ES8600351

申请日：1986-07-17

Applicant: BASF AG

Inventor： GOECKEL ULRICH ,  PETERSEN HARRO ,  OSTERLOH ROLF ,  SCHUPP EBERHARD ,  LOCH WERNER ,  SCHWERZEL THOMAS

IPC: C07D239/10 ,  C08G12/02 ,  C08G12/10 ,  C08G12/40 ,  C08G14/06 ,  C08G18/38 ,  C08G18/54 ,  C09D5/44 ,  C09D161/34 ,  C09D3/52 ,  C09D5/02

Abstract: PROCEDIMIENTO PARA LA OBTENCION DE PRODUCTOS DE CONDENSACION A BASE DE PROPILENUREAS SUSTITUIDAS, QUE CONTIENEN AL MENOS DOS UNIDADES CICLICAS DE UREA, DE LOS PRODUCTOS DE REACCION DE ESTOS PRODUCTOS DE CONDENSACION CON DI- Y/O POLIISOCIANATOS, DERIVADOS DE ACIDOS DI Y/O POLICARBOXILICOS O FENOLES P-SUSTITUIDOS Y/O SUS O-METILOLDERIVADOS ASI COMO A UN PROCEDIMIENTO PARA LA OBTENCION DE AGENTES DE RECUBRIMIENTO TERMOENDURECIBLES.

公开(公告)号：BR8502879A

公开(公告)日：1986-02-25

申请号：BR8502879

申请日：1985-06-17

Applicant: BASF AG

Inventor： KEMPTER FRITZ ERDMANN ,  SABELUS GUENTHER ,  SCHUPP EBERHARD ,  WEISS WOLFRAM

IPC: C08G59/00 ,  C08G59/14 ,  C08G59/16 ,  C08G59/50 ,  C08G59/58 ,  C09D5/44 ,  C09D163/00 ,  C09D3/58

Abstract: Amide-containing epoxy resin/amine adducts are prepared by a process in which an epoxy resin/amine adduct containing primary and/or secondary aminoalkyl groups is reacted with a carboxylic acid in the presence of esterification catalysts, particularly advantageously in the presence of an alcohol. The products prepared according to the invention are useful as binders for cathodic electrocoating.

公开(公告)号：BR8203530A

公开(公告)日：1983-06-07

申请号：BR8203530

申请日：1982-06-16

Applicant: BASF AG

Inventor： KEMPTER FRITZ ERDMANN ,  SCHUPP EBERHARD

IPC: C08G14/00 ,  C08G14/06 ,  C08G59/14 ,  C08G59/62 ,  C09D5/44 ,  C08G59/50 ,  C08G59/08 ,  C09D5/40 ,  C25D13/06

Abstract: Polyadducts/polycondensates which can be diluted with water when protonated with an acid and which contain basic nitrogen groups are obtained by the polyaddition reaction of (A) a Mannich base obtained from (a) a monophenol and/or a polyphenol, (b) one or more dialkylamines of the formula where R1 and R2 are each alkyl or alkoxyalkyl, or are linked to one another to form a 5-membered or 6-membered ring, and (c) formaldehyde with (B) an epoxy resin and contain groups, which are bonded to aromatic rings, of the general formula and may or may not contain groups of the general formula where R3 and R4 are each alkyl, hydroxyalkyl or alkoxyalkyl, or are linked to one another to form a 5-membered or 6-membered ring, and R5 and R6 are each hydrogen or methyl. These products are useful as binders for the cathodic electrocoating of metallic articles.

公开(公告)号：BR8202589A

公开(公告)日：1983-04-19

申请号：BR8202589

申请日：1982-05-05

Applicant: BASF AG

Inventor： SHENCK HANS UWE ,  BLUM RAINER ,  GULBINS ERICH ,  KEMPTER FRITZ ERDMANN ,  SCHUPP EBERHARD

IPC: C09D4/00 ,  C09D5/02 ,  C09D5/44 ,  C25D13/06

Abstract: An aqueous cationic surface-coating system contains an olefinically unsaturated surface-coating binder having basic nitrogen groups, some or all of which are converted into salts with acid, a Co, Mn, Pb, Ce, Zr, Ca, Zn, Fe, Al, Cu, Ni or Cd complex, if appropriate in combination with an inhibitor and/or an initiator which supplies free radicals. This surface-coating system can be used for cathodic electrocoating or for conventional methods of surface-coating.