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公开(公告)号:ID29380A
公开(公告)日:2001-08-30
申请号:ID20002697
申请日:1999-06-23
Applicant: BASF AG
Inventor: GROSSMANN CHRISTOPH , HANZEL KARL HEINZ , KOLASSA DIETER , ASPRION NORBERT
Abstract: A process for removing acidic gas constituents, of the group consisting of CO2, H2S, COS, CS2 and mercaptans, from gases, in which, in an absorption step, a dirty gas rich in acidic gas constituents is brought into contact with an absorption medium, as a result of which a clean gas low in acidic gas constituents and an absorption medium laden with acidic gas constituents are obtained, the absorption medium used being a mixture comprisinga) from 0.1 to 50% by weight of one or more mono-cyclic or bicyclic nitrogen heterocycles which are unsubstituted and/or monosubstituted or poly-substituted on the carbon by OH, C1-C3 alkyl and/or C1-C3 hydroxyalkyl and which have from 5 to 14 ring atoms and 1 or 2 heterocyclically bound nitrogen atoms per ring as component A,b) from 1 to 60% by weight of a monohydric and/or polyhydric alcohol as component B,c) from 0 to 60% by weight of an aliphatic aminoalcohol as component C,d) from 0 to 98.9% by weight of water as component D,e) from 0 to 35% by weight of K2CO3 as component E,where the sum of components A, B, C, D and E is 100% by weight.
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公开(公告)号:BR9911708A
公开(公告)日:2001-03-20
申请号:BR9911708
申请日:1999-06-23
Applicant: BASF AG
Inventor: GROSSMANN CHRISTOPH , HONZEL KARL-HEINZ , KOLASSA DIETER , ASPRION NORBERT
Abstract: A process for removing acidic gas constituents, of the group consisting of CO2, H2S, COS, CS2 and mercaptans, from gases, in which, in an absorption step, a dirty gas rich in acidic gas constituents is brought into contact with an absorption medium, as a result of which a clean gas low in acidic gas constituents and an absorption medium laden with acidic gas constituents are obtained, the absorption medium used being a mixture comprisinga) from 0.1 to 50% by weight of one or more mono-cyclic or bicyclic nitrogen heterocycles which are unsubstituted and/or monosubstituted or poly-substituted on the carbon by OH, C1-C3 alkyl and/or C1-C3 hydroxyalkyl and which have from 5 to 14 ring atoms and 1 or 2 heterocyclically bound nitrogen atoms per ring as component A,b) from 1 to 60% by weight of a monohydric and/or polyhydric alcohol as component B,c) from 0 to 60% by weight of an aliphatic aminoalcohol as component C,d) from 0 to 98.9% by weight of water as component D,e) from 0 to 35% by weight of K2CO3 as component E,where the sum of components A, B, C, D and E is 100% by weight.
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公开(公告)号:CA2336043A1
公开(公告)日:2000-01-06
申请号:CA2336043
申请日:1999-06-23
Applicant: BASF AG
Inventor: HANZEL KARL-HEINZ , GROSSMANN CHRISTOPH , KOLASSA DIETER , ASPRION NORBERT
Abstract: The invention relates to a method for removing acid gas components from gase s, the components being from the group consisting of CO2, H2S, COS, CS2 and mercaptans, wherein a crude gas rich in acid gas components is brought into contact with an absorbing agent in an absorption step, whereby a pure gas po or in acid gas components and an absorbing agent charged with acid gas componen ts is obtained, wherein a mixture is used as absorbing agent, containing: a) 0. 1 to 50 % by weight of one or several unsubstituted and/or once or several tim es OH, C1-C3-alkyl and/or C1-C3-hydroxyalkyl carbon substituted mono- or bicycl ic nitrogen heterocycles with 5 to 14 ring atoms and 1 or 2 heterocyclically bonded nitrogen atoms per ring as constituents A; b) 1 to 60 % by weight of a mono or polyvalent alcohol as constituent B; c) 0 to 60 % by weight of an aliphatic aminoalcohol as constituent C; d) 0 to 98.9 % by weight of water a s constituent D; e) 0 to 35 % by weight of K2CO3 as constituent E, wherein the sum of constituents A, B, C, D and E equals 100 % by weight.
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公开(公告)号:CA1338985C
公开(公告)日:1997-03-11
申请号:CA593380
申请日:1989-03-10
Applicant: BASF AG
Inventor: KOLASSA DIETER , KAST JUERGEN , KEIL MICHAEL , SCHIRMER ULRICH , MEYER NORBERT , WESTPHALEN KARL-OTTO , WUERZER BRUNO
IPC: C07D333/32 , A01N35/10 , A01N43/10 , A01N43/80 , C07C249/00 , C07C249/12 , C07C251/40 , C07C251/52 , C07C251/54 , C07C323/19 , C07D261/08 , C07D333/28 , C07D521/00 , C07C251/32 , A01N33/24
Abstract: Cyclohexenone compounds of the formula I where the substituents have the following meanings: R1 is C3-C4-alkenyl, C3-C4-alkynyl, C2-C4-haloalkyl, C2-C4-halo- alkenyl, C2-C4-alkoxyalkyl or a radical CH2-R3, where R3 is a 5-ring heterocycle with one to three nitrogen atoms and/or one to two oxygen atoms and/or one sulfur atom as hetero-atoms, which may bear up to two double bonds and one or two of the following substituents: C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, halogen, trifluoromethyl, C1-C4-alkoxymethyl, C1-C4-alkylthiomethyl and/or vinyl, or phenyl which may bear one to three of the following groups: C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, halogen, trifluoromethyl, nitro and/or C1-C4-dialkylamino, and R and their agriculturally acceptable salts, processes for their manufacture, and their use.
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公开(公告)号:CA1334593C
公开(公告)日:1995-02-28
申请号:CA611625
申请日:1989-09-15
Applicant: BASF AG
Inventor: KOLASSA DIETER , KAST JUERGEN , KUEKENHOEHNER THOMAS , MEYER NORBERT , WESTPHALEN KARL-OTTO , WUERZER BRUNO
IPC: A01N43/08 , A01N43/10 , A01N43/14 , A01N43/36 , A01N43/50 , A01N43/56 , A01N43/74 , A01N43/76 , A01N43/78 , A01N43/80 , A01N43/82 , A01N43/824 , A01N43/828 , A01N43/836 , C07D207/30 , C07D231/12 , C07D261/04 , C07D261/08 , C07D263/32 , C07D271/06 , C07D271/10 , C07D277/28 , C07D285/08 , C07D285/12 , C07D307/52 , C07D333/22 , C07D333/28 , C07D407/04 , C07D409/04 , C07D409/14 , C07D413/00 , C07D413/04 , C07D413/14 , C07D417/04 , C07D521/00 , C07F7/18 , C07F9/653
Abstract: Cyclohexenone derivatives of the general formula I I where the substituents have the following meanings: R1 substituted or unsubstituted C1-C6-alkyl, C3-C6-alkenyl or C3-C6-alkynyl, phenyl, benzyl or thenyl; R2 substituted or unsubstituted C1-C6-alkyl, C3-C6-alkenyl, C3-C6- alkynyl or phenyl; R3 hydrogen, C1-C6-alkyl, C1-C10-alkylcarbonyl, C1-C6-alkylsulfonyl, C1-C4-trialkylsilyl, C1-C4-dialkylphosphonyl, C1-C4-dialkylthio-phosphonyl, C3-C6-alkenyl, C3-C6-alkenylcarbonyl, C3-C6-alkynyl or substituted or unsubstituted benzoyl- or phenylsulfonyl; R4 hydrogen, cyano, halogen, C1-C6-alkyl or C1-C6-alkoxycarbonyl; A a substituted or unsubstituted C1-C4-alkylene chain in which a methylene group may be replaced by an oxygen or sulfur atom; m 0 or 1; B a 5-membered mono- or diunsaturated heterocycle containing up to 2 nitrogen atoms and/or up to one oxygen or sulfur atom; substituted or unsubstituted C1-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl; C1-C4-alkoxy, C1-C4-alkylthio, C3-C6-alkenyloxy or C3-C6-alkynyloxy; n 1, 2 or 3; Y not denoting hydrogen when m is 0, B is isoxazol-5-yl and X is 3-(C3-C6-cycloalkyl), and environmentally acceptable salts thereof, processes for their manufacture, and their use as herbicidal agents.
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公开(公告)号:CA1327591C
公开(公告)日:1994-03-08
申请号:CA556426
申请日:1988-01-13
Applicant: BASF AG
Inventor: KAST JUERGEN , KEIL MICHAEL , KOLASSA DIETER , SCHIRMER ULRICH , WUERZER BRUNO , MEYER NORBERT , RADEMACHER WILHELM , JUNG JOHANN
IPC: C07D407/04 , A01N43/14 , A01N43/16 , C07D309/32 , C07D409/04 , C07D335/02 , A01N43/02
Abstract: Tetrahydro(thio)pyran-2,4-dione derivatives of the formula (I), where R1 is hydrogen, a cation, alkylcarbonyl, C2-C10-alkenylcarbonyl, or benzoyl which is unsubstituted or substituted by alkyl, R2 is alkyl, R3 is a non-aromatic, unsubstituted or alkyl-substituted heterocyclic compound of 5 to 7 ring members and having at most one double bond in the heterocyclic ring, X is oxygen or sulfur, and Z is oxygen or the radical NO -R4, R4 denoting alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl or the radical CH2-R5, where R5 is a heterocyclic compound of 5 ring members and containing from 1 to 3 hetero-atoms and from 0 to 2 double bonds and bearing either no substituents or one or two substituents selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, alkoxymethyl, alkylthiomethyl and vinyl, or R5 is phenyl which is unsubstituted or bears from one to three substituents selected from the group consisting of alkyl, alkoxy, halogen, trifluoromethyl, nitro and dialkylamino, and their use for combating unwanted plant growth and for regulating plant growth.
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公开(公告)号:PH27180A
公开(公告)日:1993-04-16
申请号:PH39463
申请日:1989-11-03
Applicant: BASF AG
Inventor: KAST JURGEN , KOLASSA DIETER , HARREUS ALBRECHT , MEYER NORBERT , SCHIRMER ULRICH , WILD JOCHEN , WESTPHALEN KARL-OTTO , WUERZER BRUNO
IPC: C07D317/26 , A01N35/06 , A01N35/10 , A01N37/22 , A01N43/14 , A01N43/16 , A01N43/18 , A01N43/40 , A01N43/80 , A01P13/00 , C07C251/40 , C07C251/42 , C07C251/50 , C07C251/52 , C07C255/62 , C07C323/19 , C07C323/47 , C07D213/53 , C07D261/08 , C07D275/02 , C07D307/14 , C07D307/16 , C07D309/06 , C07D309/08 , C07D309/22 , C07D309/28 , C07D317/28 , C07D333/22 , C07D335/02 , C07D339/06
Abstract: Cyclohexenone oxime ethers of the general formula I (I) where R1 is C1-C6-alkyl, A is substituted or unsubstituted C4-alkylene or C4-alkenylene, x is nitro, cyano, halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, carboxyl, C1-C4-alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl and/or phenyl, n is from 0 to 3 or from 1 to 5 when X is halogen, R2 is C1-C6-alkoxy-C1-C6-alkyl or C1-C4-alkylthio-C1-C6-alkyl, substituted or unsubstituted C3-C7-cycloalkyl or C5-C7-cycloalkenyl, a substituted or unsubstituted 5-membered saturated heterocyclic radical which contains one or two oxygen and/or sulfur atoms as heteroatoms, a substituted or unsubstituted 6- or 7-membered heterocyclic radical which contains one or two oxygen and/or sulfur atoms and one or two double bonds, a substituted or unsubstituted 5-membered heteroaromatic radical containing one or two nitrogen atoms and an oxygen or a sulfur atom, substituted or unsubstituted phenyl or pyridyl, and their agriculturally useful salts and esters of C1-C10-carboxylic acids and inorganic acids, methods of manufacturing them, and their use as herbicides.
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公开(公告)号:ES2016402B3
公开(公告)日:1990-11-01
申请号:ES88108664
申请日:1988-05-31
Applicant: BASF AG
Inventor: KEIL MICHAEL , SCHIRMER ULRICH , KAST JUERGEN , KOLASSA DIETER , WUERZER BRUNO , MEYER NORBERT , RADEMACHER WILHELM , CARLSON DALE R
IPC: A01N37/08 , A01N37/42 , A01N37/44 , A01N37/50 , C07C67/00 , C07C325/00 , C07C327/14 , C07C327/22 , C07C327/24
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公开(公告)号:HUT49449A
公开(公告)日:1989-10-30
申请号:HU637988
申请日:1988-12-09
Applicant: BASF AG
Inventor: KLEIN MICHAEL , SCHIRMER ULRICH , KOLASSA DIETER , KAST JUERGEN , WUERZER BRUNO , MEYER NORBERT
IPC: A01N35/10 , A01N43/02 , A01N43/28 , A01N43/32 , C07C249/04 , C07C251/06 , C07C251/32 , C07C251/42 , C07C251/52 , C07C259/00 , C07C323/00 , C07C323/46 , C07C323/47 , C07C323/52 , C07D317/26 , C07D319/06 , C07D325/00 , C07D327/00 , C07D327/02 , C07D333/28 , C07D339/00 , C07D339/06 , C07D339/08 , C07C131/08 , C07C149/273 , C07D317/12 , C07D317/16 , C07D317/22 , C07D317/20 , C07D327/04
Abstract: Cyclohexenone compounds of the formula in which R represents alkyl having 1 to 4 C atoms, alkenyl or alkynyl having 3 or 4 C atoms, haloalkyl having 3 or 4 C atoms and 1 to 3 halogen substituents, optionally halo- and/or alkyl-substituted thienyl, R represents alkyl having 1 to 4 C atoms, R represents formyl, a radical of the general formula R XCHXR where X is O or S and R and R are identical or different alkyl or together are alkylene having in each case 1 to 4 C atoms and which can additionally be substituted by alkyl, alkoxy, alkylthio, hydroxyl, halogen, cyano or N,N-dialkylamino, have a good herbicidal action, preferably against species from the grass family.
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公开(公告)号:ZA872428B
公开(公告)日:1988-12-28
申请号:ZA872428
申请日:1987-04-03
Applicant: BASF AG
Inventor: KEIL MICHAEL , MICHAEL KEIL , SCHIRMER ULRICH , ULRICH SCHIRMER , KOLASSA DIETER , DIETER KOLASSA , WUERZER BRUNO , BRUNO WUERZER , MEYER NORBERT , NORBERT MEYER
IPC: C07F9/117 , A01N37/22 , A01N37/24 , A01N37/40 , A01N37/48 , A01N53/10 , A01N57/14 , C07C67/00 , C07C239/00 , C07C251/44 , C07C301/00 , C07C303/28 , C07C309/65 , C07C313/00 , C07C323/42 , C07C325/00 , C07C327/30 , C07F9/09 , C07C , A01N , C05G , C07F
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