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公开(公告)号：ZA200501241B
公开(公告)日：2007-01-31
申请号：ZA200501241
申请日：2005-02-11
Applicant: BASF AG
Inventor： MICHAEL SCHOENHERR , KARL JOERN , ALEXANDER HAUK , GERD DIEBOLD , ANDREAS HABICH , ROBERT LENZ , VALESKA LOHMANN ANNA , VOLKER SCHMIDT
IPC: A23K20090101 , A23K1/16 , A23K1/18 , A23K3/03 , C05C20090101 , C05C3/00 , C05F20090101 , C05F11/00 , C07C20090101
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公开(公告)号：DE102005030282A1
公开(公告)日：2007-01-04
申请号：DE102005030282
申请日：2005-06-29
Applicant: BASF AG
Inventor： TEBBEN GERD-DIETER , SCHELLING HEINER , STROEFER ECKHARD , PINKOS ROLF , HAUNERT ANDREA , EIERMANN MATTHIAS , KARL JOERN
IPC: C10L1/18
Abstract: A biodiesel fuel mixture having a cetane number of >40, comprising a) from 1 to 100% by weight of biodiesel, b) from 0 to 98.9% by weight of diesel oil of fossil origin, c) from 0.1 to 20% by weight of polyoxyalkylene dialkyl ether of the formula RO(CH 2 O) n R in which R is an alkyl group having from 1 to 10 carbon atoms and n=from 2 to 10, and d) from 0 to 5% by weight of further additives.
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公开(公告)号：PL375582A1
公开(公告)日：2005-11-28
申请号：PL37558203
申请日：2003-07-30
Applicant: BASF AG
Inventor： ADAMI CHRISTOPH , KARL JOERN , HAUK ALEXANDER , BOEHLING RALF , PASTRE JOERG , LENZ ROBERT
IPC: A23K1/16 , A01N1/00 , A01N3/00 , A61K31/19 , A61P3/00 , B01D9/02 , C07C51/09 , C07C51/41 , C07C53/06 , C07C53/02
Abstract: Formic acid-formates are produced by (a) partial hydrolysis of methyl formate (MF) with water, (b) distillation to give (S1) formic acid and water, (c) conversion of the other product from (b) (mainly MF) into a stream (S2) containing formate and water by reaction with aqueous strong base and distillation of methanol, and (d) combination of (S1) with (S2). A method for the production of formic acid-formates (I) involves: (a) partial hydrolysis of methyl formate (MF) with water; (b) distillation to give a stream (S1) containing formic acid and water; (c) conversion of the MF- and possibly methanol-containing stream from (b) into a formate- and water-containing stream (S2) by (i) reaction with a basic compound of an acid with a pKa value of at least 3 in presence of water followed by (ii) removal of methanol by distillation; and (d) combination of streams (S1) and (S2). An Independent claim is also included for apparatus for the production of (I), comprising: (A) a reactor for the hydrolysis of MF; (B) a distillation column for separating a stream containing MF, formic acid, methanol and water; (C) a column for the hydrolysis of MF with a basic compound with removal of methanol by distillation (with an inlet for the base above the inlet for the product from (B)); and (D) a column connected to the bottom of (B) for removing water from the stream containing formic acid and water.
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公开(公告)号：DE10351733A1
公开(公告)日：2005-06-09
申请号：DE10351733
申请日：2003-11-06
Applicant: BASF AG
Inventor： HAUK ALEXANDER , KARL JOERN , PASCHOLD JUERGEN , GROPP STEFAN , LOHMANN ANNA VALESKA , LENZ ROBERT , LETZELTER THOMAS
Abstract: A method for preparing formic acid formates (A) comprises supplying separate liquid streams of formic acid (stream I) and a metal formate (stream II) to a rectification column, with II supplied at the same height as I, or at a higher position. Water is separated as overhead and an (A)-containing sump product is recovered. The sump product is recovered as a melt containing less than 0.5 wt.% water.
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公开(公告)号：BR0312385A
公开(公告)日：2005-04-12
申请号：BR0312385
申请日：2003-07-07
Applicant: BASF AG
Inventor： SCHOENHERR MICHAEL , KARL JOERN , HAUK ALEXANDRE , DIEBOLD GERD , HABICH ANDREAS , LENZ ROBERT , LOHMANN ANNA VALESKA , SCHMIDT VOLKER
Abstract: The present invention relates to preparations comprising at least one diformate of the general formula XH(COOH) 2 , where X=Na, K, Cs, NH 4 and at least one short-chain carboxylic acids and/or at least one salt of the short-chain carboxylic acid and/or at least one ester and/or at least one derivative of the short-chain carboxylic acid, and to the use of these preparations.
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Patent Agency Ranking
公开(公告)号：AT280147T
公开(公告)日：2004-11-15
申请号：AT99968384
申请日：1999-12-23
Applicant: BASF AG
Inventor： DAHLHAUS JUERGEN , KARL JOERN , SCHULZ MICHAEL , WENZEL ANNE , HARDER WOLFGANG , HOEHN ARTHUR
IPC: B01J23/04 , B01J31/40 , C07B61/00 , C07C231/10 , C07C233/03
Abstract: In the process for preparing formamide by reaction of ammonia and carbon monoxide in the presence of at least one catalyst, sodium diformylamide is used as catalyst. If sodium methoxide is used as further active component, sodium diformylamide can be formed from this. In this process, sodium diformylamide is a particularly active and stable catalyst which can be recycled.
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公开(公告)号：DE10261577A1
公开(公告)日：2004-07-01
申请号：DE10261577
申请日：2002-12-23
Applicant: BASF AG
Inventor： KARL JOERN , SCHOENHERR MICHAEL , DIEBOLD GERD , HABICH ANDREAS
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公开(公告)号：CA2495369A1
公开(公告)日：2004-03-18
申请号：CA2495369
申请日：2003-07-30
Applicant: BASF AG
Inventor： ADAMI CHRISTOPH , KARL JOERN , LENZ ROBERT , PASTRE JOERG , BOEHLING RALF , HAUK ALEXANDER
Abstract: The invention relates to a method for producing formates according to which: (a) methyl formate is partially hydrolyzed with water; (b) methyl formate an d methanol are separated by distillation from the reaction mixture obtained in step (a) while forming a stream containing formic acid and water, and; (c) t he stream containing formic acid and water from step (b) is brought together wi th the corresponding formate while forming a mixture containing the formate and water. The invention also relates to a device for producing these formates a nd to the use thereof.
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公开(公告)号：DE10237379A1
公开(公告)日：2004-02-19
申请号：DE10237379
申请日：2002-08-12
Applicant: BASF AG
Inventor： ADAMI CHRISTOPH , KARL JOERN , HAUK ALEXANDER , BOEHLING RALF , PASTRE JOERG , LENZ ROBERT
IPC: A23K1/16 , A01N1/00 , A01N3/00 , A61K31/19 , A61P3/00 , B01D9/02 , C07C51/09 , C07C51/41 , C07C53/06 , C07C27/02 , C07C51/43 , A61L2/16 , B09B3/00 , A23L3/34 , A23K1/00 , A23K3/00
Abstract: Formic acid-formates are produced by (a) partial hydrolysis of methyl formate (MF) with water, (b) distillation to give (S1) formic acid and water, (c) conversion of the other product from (b) (mainly MF) into a stream (S2) containing formate and water by reaction with aqueous strong base and distillation of methanol, and (d) combination of (S1) with (S2). A method for the production of formic acid-formates (I) involves: (a) partial hydrolysis of methyl formate (MF) with water; (b) distillation to give a stream (S1) containing formic acid and water; (c) conversion of the MF- and possibly methanol-containing stream from (b) into a formate- and water-containing stream (S2) by (i) reaction with a basic compound of an acid with a pKa value of at least 3 in presence of water followed by (ii) removal of methanol by distillation; and (d) combination of streams (S1) and (S2). An Independent claim is also included for apparatus for the production of (I), comprising: (A) a reactor for the hydrolysis of MF; (B) a distillation column for separating a stream containing MF, formic acid, methanol and water; (C) a column for the hydrolysis of MF with a basic compound with removal of methanol by distillation (with an inlet for the base above the inlet for the product from (B)); and (D) a column connected to the bottom of (B) for removing water from the stream containing formic acid and water.
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公开(公告)号：DE10231891A1
公开(公告)日：2004-01-22
申请号：DE10231891
申请日：2002-07-12
Applicant: BASF AG
Inventor： SCHOENHERR MICHAEL , KARL JOERN , HAUK ALEXANDER , DIEBOLD GERD , HABICH ANDREAS , LENZ ROBERT , LOHMANN ANNA VALESKA , SCHMIDT VOLKER , HJORNEVIK LEIF
IPC: A23K3/03 , A23K1/00 , A23K1/16 , A23K1/175 , A23K1/18 , A23K3/00 , A23L1/00 , A23P1/04 , C05F11/00 , C05G3/00 , C05G3/60 , C07C53/06 , C07C51/50 , C07C51/41 , B01J2/30 , A61L2/16 , C05G5/00
Abstract: Coated formulation contains sodium, potassium, cesium and/or ammonium diformate(s) (I). Coated formulation contains diformate(s) of formula (I): [Image] X : Na, K, Cs, NH 4. Independent claims are also included for the following: (1) production of coated formulations by coating diformate(s) (I), optionally mixed with other constituents and/or additives, with a coating agent, optionally containing other constituents; (2) production of animal feed and/or animal feed additives by making a premix from (I) and optionally other constituents and/or additives and mixing this with the other constituents of the feed and/or additive; and (3) animal feed containing the formulation. ACTIVITY : Plant Growth Promoter; Fertilizer. MECHANISM OF ACTION : None given.
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