公开(公告)号：PT1749044E

公开(公告)日：2007-10-16

申请号：PT05741682

申请日：2005-05-12

Applicant: BASF AG

Inventor： WULFF CHRISTIAN ,  WALTER MARC ,  STOESSER MICHAEL ,  SHERMAN JOHN V ,  VOELKEL LUDWIG ,  BRAND SIEGBERT

IPC: C08G65/00 ,  C08G65/26 ,  C08L71/02 ,  C10M107/34 ,  C10M169/02 ,  C10M169/04 ,  C10M171/00 ,  C10M173/02

公开(公告)号：DE102004034646A1

公开(公告)日：2006-02-16

申请号：DE102004034646

申请日：2004-07-16

Applicant: BASF AG

Inventor： WULFF CHRISTIAN ,  SEELMANN-EGGEBERT HANS-PETER ,  STUTZ SUSANNE ,  OETTER GUENTER

IPC: C08G65/00 ,  C09D5/00 ,  C09D7/00 ,  C09K23/42

Abstract: The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I) R1-O-(CH2-CHR2-O)n-(CH2-CH2-O)m-R3 (I) in which R1 is phenyl or substituted phenyl, C4-C14 alkyl, R2 is C1-C8 alkyl, R3 is hydrogen, C1-C6 alkyl, benzoyl, acetyl, acryloyl, methacryloyl, n has an average value of 0 to 10, m has an average value of 1 to 10, where n+m n, and the alkylene oxide structural units, which are different if appropriate, can be distributed randomly or arranged in blocks, 1%-95% by weight of film-forming binders and resins, 0%-80% by weight of fillers, 0%-40% by weight of pigments, 0%-20% by weight of additives and 0%-90% by weight of organic solvents and/or water, the sum of the weight percentages being 100% by weight, and to the use of the mixture of the invention for lowering the surface tension in a coating material by addition to the coating material.

公开(公告)号：CA2564414A1

公开(公告)日：2005-12-01

申请号：CA2564414

申请日：2005-05-12

Applicant: BASF AG

Inventor： VOLKEL LUDWIG ,  SHERMAN JOHN V ,  BRAND SIEGBERT ,  WALTER MARC ,  WULFF CHRISTIAN ,  STOSSER MICHAEL

IPC: C08G65/00 ,  C08G65/26 ,  C08L71/02 ,  C10M107/34 ,  C10M169/02 ,  C10M169/04 ,  C10M171/00 ,  C10M173/02

Abstract: The invention relates to a method of reducing the inhalation toxicity of functional fluids by incorporating into a functional fluid an effective amou nt of a copolymer which is obtainable by copolymerizing ethylene oxide, propyle ne oxide and/or butylene oxide with an initiator monool or diol, said copolymer having a degree of unsaturation of less than about 0.01 meq/g.

公开(公告)号：BR0317287A

公开(公告)日：2005-11-08

申请号：BR0317287

申请日：2003-12-19

Applicant: BASF AG

Inventor： NOERENBERG RALF ,  WULFF CHRISTIAN ,  GONZALEZ MONICA FERNANDEZ ,  WITTELER HELMUT

IPC: B05D1/18 ,  B05D7/00 ,  C07C235/08 ,  C07F9/09 ,  C09D5/10 ,  C09D5/12 ,  C09K3/18 ,  C23C22/68 ,  C23C26/00 ,  C23C30/00 ,  C09J5/02

Abstract: The invention relates to compounds of general formula X-Y-L-(W-Z)n, in which a hydrophobic molecular part and a hydrophilic molecular part are coupled to one another, and in which: X represents a terminal group that can create strong chemical and/or physical interactions with metal surfaces; Y represents an aliphatic hydrocarbon group; L represents a coupling group; W represents a hydrophilic group, and; Z represents another terminal group. The invention also relates to preparations containing these compounds, and to the use of these compounds for treating metal surfaces.

公开(公告)号：PT1401845E

公开(公告)日：2005-09-30

申请号：PT02754733

申请日：2002-06-21

Applicant: BASF AG

Inventor： ZEHNER PETER ,  ORSTEN STEFAN ,  WULFF CHRISTIAN ,  OFTRING ALFRED

IPC: C07F9/38 ,  C07F9/40

公开(公告)号：DE50202785D1

公开(公告)日：2005-05-19

申请号：DE50202785

申请日：2002-06-21

Applicant: BASF AG

Inventor： WULFF CHRISTIAN ,  ORSTEN STEFAN ,  OFTRING ALFRED ,  ZEHNER PETER

IPC: C07F9/38 ,  C07F9/40

Abstract: The invention relates to a process for preparing N-phosphono-methylglycine by reacting a hexahydrotriazine compound with a triacyl phosphite in an organic solvent, hydrolyzing the resulting phosphono compound after prior extraction into an aqueous phase and separation from the organic phase. The process avoids decomposition of the organic solvent during hydrolysis.

公开(公告)号：IN933CH2002A

公开(公告)日：2005-03-04

申请号：IN933CH2002

申请日：2002-06-20

Applicant: BASF AG

Inventor： WULFF CHRISTIAN ,  ORSTEN STEFAN ,  OFTRING ALFRED

IPC: C07F9/38 ,  C07F9/40

Abstract: The present invention relates to a process for the preparation of N-phosphonomethylglycine by reacting a hexahydrotriazine derivative with a triacyl phosphite. The process gives N-phosphonomethylglycine in high yield and in a simple and inexpensive manner.

公开(公告)号：AU779799B2

公开(公告)日：2005-02-10

申请号：AU5787301

申请日：2000-12-22

Applicant: BASF AG

Inventor： WULFF CHRISTIAN ,  ORSTEN STEFAN ,  OFTRING ALFRED

IPC: C07F9/38 ,  C07F9/40

Abstract: The present invention relates to a process for the preparation of N-phosphonomethylglycine by reacting a hexahydrotriazine derivative with a triacyl phosphite. The process gives N-phosphonomethylglycine in high yield and in a simple and inexpensive manner.

公开(公告)号：AT284890T

公开(公告)日：2005-01-15

申请号：AT02754734

申请日：2002-06-21

Applicant: BASF AG

Inventor： VANDENMERSCH HUGUES ,  VOSS HARTWIG ,  ORSTEN STEFAN ,  WULFF CHRISTIAN

IPC: B01D61/02 ,  C07F9/38

Abstract: The present invention relates to a process for the recovery of N-phosphonomethylglycine from an aqueous mixture which contains N-phosphonomethylglycine, ammonium halides, and alkali metal or alkaline earth metal halides and optionally organic impurities in dissolved form, where (a) the pH of the mixture is adjusted to a value in the range from 2 to 8, (b) a separation of the mixture on a selective nanofiltration membrane is performed, a retentate which is richer in N-phosphonomethylglycine and poorer in halides and a permeate which is richer in halides and poorer in N-phosphonomethylglycine being obtained, and (c) the N-phosphonomethylglycine is recovered from the retentate. The process according to the invention makes possible the recovery of the N-phosphonomethylglycine with simultaneous separation of the halide salts.

公开(公告)号：DE10318981A1

公开(公告)日：2004-11-11

申请号：DE10318981

申请日：2003-04-25

Applicant: BASF AG

Inventor： NOERENBERG RALF ,  WULFF CHRISTIAN ,  FERNANDEZ GONZALEZ MONICA ,  WITTELER HELMUT

IPC: C07C235/08 ,  C07F9/09 ,  C23C22/68 ,  C23C26/00 ,  C23C30/00 ,  C07F7/18 ,  C09D5/10 ,  C09D5/12 ,  C09D7/00 ,  C23C22/07

Abstract: Metal-interacting amphiphilic compounds (I) are new. Amphiphilic compounds of formula (I) are new. X-Y-L-(W-Z) n(I) X : a terminal group capable of undergoing strong chemical and/or physical interactions with metal surfaces, selected from acid groups or their salts or hydrolyzable Si-containing groups; Y : a 5-60C hydrocarbon group comprising linearly linked units of the same type; n : 1-3; L : S, SS, COO, OCO, CONR 1>, OCONR 1>, NR 1>COO, NR 1>CONR 1>, NR 1>, N, NR 1>CR 1>, CON, NR 1>CON, CONR 1>CR 1>, NR 1>C, NR 1>CH 2C, OC, OCH 2C, CONR 1>CH 2C, COOC or COOCH 2C; R 1>H or 1-4C alkyl; W : a hydrophilic group; Z : a (non)reactive terminal group; provided that X is not COOH when L is COO. Independent claims are also included for: (1) composition for treating metal surfaces, comprising at least one compound (I) and a solvent; (2) composite comprising a metal layer, a layer comprising at least one compound (I) and another layer.