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公开(公告)号:AT236138T
公开(公告)日:2003-04-15
申请号:AT97948371
申请日:1997-11-18
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 , 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:ES2175522T3
公开(公告)日:2002-11-16
申请号:ES97954448
申请日:1997-12-19
Applicant: BASF AG
Inventor: KISTENMACHER AXEL , KLINGELHIFER PAUL , PERNER JOHANNES , HARTMANN MARKUS , RULAND ALFRED
IPC: C04B24/26 , C04B24/32 , C04B103/32 , C08F2/00 , C04B22/16 , C08F220/04 , C08F220/06 , C08F220/28 , C08F220/58 , C08F290/04
Abstract: The present invention relates to the use of water soluble or water dispersible polymers containing carboxyl groups, optionally in latent form, and side-chains of general formula (I) -X-Y-[-O-(-Alk-O) n -R] k as additives in mineral building materials, wherein X, Y, Alk, R, n and k have the meanings cited in claim 1. Said polymers can be obtained by polymerizing ethylenically unsaturated monomers in the presence of compounds containing phosphorus and, optionally, by additional polymer-analogous transformation. The invention further relates to the production of said polymers and the use thereof. Also described are polymers, which can be obtained by polymerizing aromatic vinyl compounds, olefins, cycloolefins and/or dienes, as D monomers and anhydrides of ethylenically unsaturated dicarboxylic acids as E monomers and which can be used both as parent compounds for the above-mentioned polymers and as additives for mineral building materials.
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公开(公告)号:AT215100T
公开(公告)日:2002-04-15
申请号:AT97954448
申请日:1997-12-19
Applicant: BASF AG
Inventor: KISTENMACHER AXEL , KLINGELHOEFER PAUL , PERNER JOHANNES , HARTMANN MARKUS , RULAND ALFRED
IPC: C04B22/16 , C04B24/26 , C04B24/32 , C04B103/32 , C08F2/00 , C08F220/04 , C08F220/06 , C08F220/28 , C08F220/58 , C08F290/04
Abstract: The present invention relates to the use of water soluble or water dispersible polymers containing carboxyl groups, optionally in latent form, and side-chains of general formula (I) -X-Y-[-O-(-Alk-O) n -R] k as additives in mineral building materials, wherein X, Y, Alk, R, n and k have the meanings cited in claim 1. Said polymers can be obtained by polymerizing ethylenically unsaturated monomers in the presence of compounds containing phosphorus and, optionally, by additional polymer-analogous transformation. The invention further relates to the production of said polymers and the use thereof. Also described are polymers, which can be obtained by polymerizing aromatic vinyl compounds, olefins, cycloolefins and/or dienes, as D monomers and anhydrides of ethylenically unsaturated dicarboxylic acids as E monomers and which can be used both as parent compounds for the above-mentioned polymers and as additives for mineral building materials.
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公开(公告)号:CA2273087A1
公开(公告)日:1998-06-04
申请号:CA2273087
申请日:1997-11-18
Inventor: SCHURMANN GREGOR , SCHAFER WOLFGANG , PHILLIPPI MARTIN A , KLOTTER KEVIN A , ZIELSKE ALFRED G , WIDDER RUDI , DELINE JAMES E , ANNEN ULRICH , MUNDINGER KLAUS , RULAND ALFRED , FOLAND LAFAYETTE D , MULLER JOSEPH , MULLER MICHAEL
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 soreacted 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:FI73978B
公开(公告)日:1987-08-31
申请号:FI821414
申请日:1982-04-23
Applicant: BASF AG
Inventor: RULAND ALFRED , REUTHER WOLFGANG , POMMER ERNST-HEINRICH
IPC: A01N47/48 , C07C67/00 , C07C325/00 , C07C331/04 , C07C161/02
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公开(公告)号:CA1210026A
公开(公告)日:1986-08-19
申请号:CA439569
申请日:1983-10-24
Applicant: BASF AG
Inventor: RULAND ALFRED , REUTHER WOLFGANG
IPC: C07C41/00 , C07C41/48 , C07C43/30 , C07C43/303 , C07C43/313 , C07C43/315 , C07C67/00 , C07C253/00 , C07C255/54 , C07D231/10 , C07D231/12 , C07D233/54 , C07D233/60 , C07D235/04 , C07D249/04 , C07D249/08 , C07D521/00 , C07C79/35 , C07C121/75
Abstract: Useful novel ketene 0,0acetals of the formula I I, where R1 is a tertlary alkyl radical of 4 to 6 carbon atoms or unsubstituted or halogen-substituted phenyl, R2 is hydrogen and R3 and R4 independently of one another are each phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl, their preparation and their use for the preparation of ketene 0,N-acetals.
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公开(公告)号:NO153101C
公开(公告)日:1986-01-15
申请号:NO821596
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 , C07C161/02
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公开(公告)号:NO821596L
公开(公告)日:1982-11-15
申请号:NO821596
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 , C07C , A01N , C09D , C11D
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公开(公告)号:FI821414A0
公开(公告)日:1982-04-23
申请号:FI821414
申请日:1982-04-23
Applicant: BASF AG
Inventor: RULAND ALFRED , REUTHER WOLFGANG , POMMER ERNST-HEINRICH
IPC: A01N47/48 , C07C67/00 , C07C325/00 , C07C331/04 , C07C
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公开(公告)号:DE50204483D1
公开(公告)日:2006-02-16
申请号:DE50204483
申请日:2002-07-01
Applicant: BASF AG
Inventor: LAMALLE PHILIPPE , FUENGERLINGS THOMAS , SCHOLTISSEK MARTIN , TROPSCH JUERGEN , RULAND ALFRED , BOEHN ROLAND , OETTER GUENTER , HACKMANN CLAUS , PABST GUNTHER
Abstract: The invention relates to a degreaser for treating hides, skins, pelts and other intermediates in leather and fur manufacture and also wool or related proteinaceous materials that is based on nonionic surfactants of the type of alcohol alkoxylates, comprising alcohol alkoxylates obtained by reaction of at least one alcohol ROH with n mol of at least one alkylene oxide per mole of alcohol ROH, where R is an alkyl radical of 5 to 30 carbon atoms which has a main chain, of 4 to 29 carbon atoms that has at least one C 1 - to C 10 -alkyl branch attached in the chain middle; the alkylene oxide has 2 to 6 carbon atoms, and n is an integer from 1 to 100. The invention further relates to a process for degreasing hide, skins, pelts and other intermediates of leather and fur manufacture and wool or related proteinaceous materials, which comprises using a degreaser according to the present invention, and to the use of the degreasers.
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