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公开(公告)号:BR9714879A
公开(公告)日:2000-10-17
申请号:BR9714879
申请日:1997-11-18
Inventor: ANNEN ULRICH , DELINE JAMES E , FOLAND LAFAYETTE D , KLOTTER KEVIN A , LLER JOSEPH M , LLER MICHAEL M , NDINGER KLAUS M , PHILLIPPI MARTIN A , RULAND ALFRED , SCHOFER WOLFGANG , RMANN GREGOR SCH , WIDDER RUDI , ZIELSKE ALFRED G
IPC: C07D295/14 , C07D265/12 , C07D291/00 , C07D295/15 , C11D3/39 , C07D295/12 , C07D211/26 , C07D211/34
Abstract: A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate.
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公开(公告)号:MX9905076A
公开(公告)日:2000-04-30
申请号:MX9905076
申请日:1999-05-31
Inventor: ANNEN ULRICH , DELINE JAMES E , FOLAND LAFAYETTE D , KLOTTER KEVIN A , MUELLER JOSEF , MUELLER MICHAEL , MUENDINGER KLAUS , PHILLIPPI MARTIN A , RULAND ALFRED , SCHAEFER WOLFGANG , SCHUERMANN GREGOR , WIDDER RUDI , ZIELSKE ALFRED G
IPC: C07D295/14 , C07D265/12 , C07D291/00 , C07D295/15 , C11D3/39
Abstract: A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate.
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公开(公告)号:DK170400B1
公开(公告)日:1995-08-21
申请号:DK215882
申请日:1982-05-13
Applicant: BASF AG
Inventor: RULAND ALFRED , REUTHER WOLFGANG , POMMER ERNST-HEINRICH
IPC: A01N47/48 , C07C67/00 , C07C325/00 , C07C331/04
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公开(公告)号:DE59002861D1
公开(公告)日:1993-10-28
申请号:DE59002861
申请日:1990-05-10
Applicant: BASF AG
Inventor: DENZINGER WALTER , HARTMANN HEINRICH , GOUSETIS CHARALAMPOS , GOECKEL ULRICH , RULAND ALFRED
IPC: C02F1/00 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C02F5/14 , C08F20/02 , C08F26/06 , C08F220/04 , C08F220/06 , C08F222/02 , C08F226/06
Abstract: PCT No. PCT/EP90/00752 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/14314 PCT Pub. Date Nov. 29, 1990.Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50% by weight of N-vinylimidazole or substituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.
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公开(公告)号:ZA9003604B
公开(公告)日:1992-01-29
申请号:ZA9003604
申请日:1990-05-11
Applicant: BASF AG
Inventor: DENZINGER WALTER , WALTER DENZINGER , HARTMANN HEINRICH , HEINRICH HARTMANN , GOUSETIS CHARALAMPOS , CHARALAMPOS GOUSETIS , GOECKEL ULRICH , ULRICH GOECKEL , RULAND ALFRED , ALFRED RULAND
IPC: C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C02F5/14 , C08F20/02 , C08F26/06 , C08F220/04 , C08F220/06 , C08F222/02 , C08F226/06 , C02F , C08F
CPC classification number: C02F5/12
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公开(公告)号:CA2051678A1
公开(公告)日:1990-11-14
申请号:CA2051678
申请日:1990-05-10
Applicant: BASF AG
Inventor: DENZINGER WALTER , HARTMANN HEINRICH , GOUSETIS CHARALAMPOS , GOECKEL ULRICH , RULAND ALFRED
IPC: C02F1/00 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/12 , C02F5/14 , C08F20/02 , C08F26/06 , C08F220/04 , C08F220/06 , C08F222/02 , C08F226/06
Abstract: O.Z. 0050/40810 Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50 % by weight of N-vinylLmidazole or sub stituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.
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公开(公告)号:DK157812B
公开(公告)日:1990-02-19
申请号:DK2382
申请日:1982-01-07
Applicant: BASF AG
Inventor: REUTHER WOLFGANG , RULAND ALFRED , POMMER ERNST-HEINRICH
IPC: A01N43/50 , A01N43/64 , A01N43/653 , C07D233/60 , C07D249/08 , C07D521/00
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公开(公告)号:DE10243360A1
公开(公告)日:2004-04-01
申请号:DE10243360
申请日:2002-09-18
Applicant: BASF AG
Inventor: RULAND ALFRED , SCHOLTISSEK MARTIN , OETTER GUENTER , TAEGER KLAUS
IPC: A01N25/30 , A61K8/39 , A61K8/86 , A61Q19/00 , C02F1/52 , C07C41/03 , C07C43/11 , C08G65/26 , C09D5/02 , C11D1/72 , A61K7/00
Abstract: 2-Propyl-heptan-1-ol alkoxylates (IA) with 3-14 ethylenoxy and 1.2-1.8 propylenoxy or pentenoxy or 1-1.8 butenoxy groups in the molecule are new. 2-Propyl-heptan-1-ol alkoxylates (IA) of formula (I), with specified numbers of alkoxylate groups, are new. A = propylenoxy, butenoxy or pentenoxy; n = 1.2-1.8 or, if A is butenoxy, 1-1.8; and m = 3-14. Independent claims are also included for the following: (1) use of a wider range of alkoxylates of formula (I; where n = 1-8; m = 2-20) as emulsifiers, foam regulators and wetting agents for hard surfaces; (2) preparation of alkoxylates (IA) by reacting the alkanol with propylene oxide and then with ethylene oxide under alkoxylation conditions, which can be carried out in the presence of a double metal cyanide compound as catalyst; (3) preparation of the alkanol by alkaline dimerization of valeraldehyde to an alpha,beta-unsaturated aldehyde, followed by hydrogenation; and (4) cleaning, wetting, coating, adhesive, leather degreasing, humectant, textile treatment or cosmetic, pharmaceutical or plant protection formulations containing (I).
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公开(公告)号:DE10218752A1
公开(公告)日:2003-11-13
申请号:DE10218752
申请日:2002-04-26
Applicant: BASF AG
Inventor: RULAND ALFRED , SCHOLTISSEK MARTIN , TROPSCH JUERGEN , BAUR RICHARD
Abstract: Alkoxylate mixture contains 0.1-99.9 wt.% alkoxylate(s) (I) of 8-11 carbon (C) alkanol(s) and 0.1-99.9 wt.% alkoxylate(s) (II) of 12-24 C alkanol(s), in which (I) has 1-20 and (II) has 1-50 ethylenoxy groups, (I) and (II) have 0-10, optionally mixed 3-10 C alkylenoxy groups and the ethylenoxy and other alkylenoxy groups have random or alternating distribution or are in 2 or more blocks in any sequence. Alkoxylate mixture contains 0.1-99.9 wt.% alkoxylate(s) (I) and 0.1-99.9 wt.% alkoxylate(s) (II) of the given formulae, in which the ethylenoxy and other alkylenoxy groups have random or alternating distribution or are in 2 or more blocks in any sequence: R1 = CnH2n+1; R2 = CmH2m+1; A = ethylenoxy; B = 3-10 C alkylenoxy or a mixture of such groups; n = 8-11; m = 12-24; x = 1-20; = 1-50; y, w = 0-10 . An Independent claim is also included for production of the alkoxylate mixture by reacting the corresponding alkanols with 2-5 C alkylene oxides under alkoxylation conditions, using a double metal cyanide compound as catalyst, and mixing them before or after alkoxylation or after partial alkoxylation.
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公开(公告)号:DE69720509D1
公开(公告)日:2003-05-08
申请号:DE69720509
申请日:1997-11-18
Inventor: ANNEN ULRICH , DELINE E , FOLAND D , KLOTTER A , MUELLER JOSEF , MUELLER MICHAEL , MUENDINGER KLAUS , PHILLIPPI A , RULAND ALFRED , SCHAEFER WOLFGANG , SCHUERMANN GREGOR , WIDDER RUDI , ZIELSKE G
IPC: C07D295/14 , C07D265/12 , C07D291/00 , C07D295/15 , C11D3/39 , C07D295/12 , C07D211/26 , C07D211/34
Abstract: A process for the preparation of a compound having the structure of Formula (I) wherein A, R1, R2, R3, Y and Z are as defined in the disclosure. The process includes reacting a heterocyclic amine with a monoaldehyde or a dialdehyde in a pH range of from about 8 to 14 and then quaternizing the so-reacted heterocyclic amine with an alkylating agent at a pH of not less than about 2. The use of a pH control substantially prevents formation of an undesirable protonated intermediate.
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