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公开(公告)号:BR9812464A
公开(公告)日:2000-09-19
申请号:BR9812464
申请日:1998-09-17
Applicant: BASF AG
Inventor: RUPANER ROBERT , BAUER GERHARD , LAWRENZ SVEN , HEIBEL CLAUDIA , DOBBELAAR JOHANNES
IPC: C08F6/00
Abstract: A process is described for effectively reducing the residual monomer content of an aqueous polymer dispersion by aftertreatment at atmospheric pressure or above with an initiator system comprising a) a hydroperoxide, hydrogen peroxide or a peracid, and b) an alpha-hydroxy carboxylic acid, such as tartaric acid, or with a salt thereof.
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公开(公告)号:AU6721798A
公开(公告)日:1998-09-18
申请号:AU6721798
申请日:1998-02-19
Applicant: BASF AG
Inventor: RUPANER ROBERT , LEY GREGOR , ZELLER DIETER , GEBHARDT NORBERT , MENDERA PETER , HEINZ GERHART , NEUTZNER JOSEF , BAUER GERHARD
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公开(公告)号:CA2272863A1
公开(公告)日:1998-06-04
申请号:CA2272863
申请日:1997-11-21
Applicant: BASF AG
Inventor: TSCHANG CHUNG-JI , SCHMIDT-THUEMMES JUERGEN , LAWRENZ SVEN , BAUER GERHARD , HARTMANN JUERGEN , KELLER ANDREAS , BAECHER REINHARD
Abstract: The present invention relates to a method for producing a polymer dispersion by radical polymerization of an aqueous monomer emulsion, characterized in that the monomer emulsion is produced continuously in accordance with consumption.
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公开(公告)号:AU666557B2
公开(公告)日:1996-02-15
申请号:AU4321893
申请日:1993-06-03
Applicant: BASF AG
Inventor: BOTT KASPAR , GOETZ NORBERT , BAUER GERHARD , AYDIN ORAL
IPC: C07C249/12 , C07C251/54 , C07C259/06 , C08F20/34 , C08F220/36 , C09J133/04 , C09J133/14 , C08F246/00 , C08F220/18 , C08F220/40 , C08F212/08 , C08F212/06 , C09D125/08 , C09D125/16 , C09D133/14 , C09J125/08 , C09J125/16
Abstract: PCT No. PCT/EP93/01396 Sec. 371 Date Dec. 9, 1994 Sec. 102(e) Date Dec. 9, 1994 PCT Filed Jun. 3, 1993 PCT Pub. No. WO93/25519 PCT Pub. Date Dec. 23, 1993.Copolymerizable oxime ethers of the general formula I where A is a divalent link, R1 may be hydrogen or C1-C4-alkyl and R2 and R3 independently of one another are each hydrogen or C1-C10-alkyl, C1-C10-alkoxy, C5-C10-cycloalkyl or C5-C10-aryl, each of which may furthermore contain 1-3 nonadjacent nitrogen, oxygen or sulfur atoms as hetero atoms in the carbon chain or in the carbon ring and may be substituted by C1-C4-alkyl or C1-C4-alkoxy groups, R2 or R3 may each be hydrogen or R2 and R3 together form a bridge of 3 to 14 carbon atoms, where some of the carbon atoms may also be part of an aromatic ring.
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公开(公告)号:FI945835A0
公开(公告)日:1994-12-12
申请号:FI945835
申请日:1994-12-12
Applicant: BASF AG
Inventor: BAUER GERHARD , AYDIN ORAL , BOTT KASPAR , NEUHAUSER HORST , LEY GREGOR , ZOSEL ALBRECHT , WILD JOCHEN , HARREUS ALBRECHT , WISTUBA ECKEHARDT
IPC: C07C239/20 , C07C251/54 , C08F8/30 , C08F8/32 , C08K5/32 , C08K5/33 , C08F
Abstract: PCT No. PCT/EP93/01395 Sec. 371 Date Dec. 13, 1994 Sec. 102(e) Date Dec. 13, 1994 PCT Filed Jun. 3, 1993 PCT Pub. No. WO93/25588 PCT Pub. Date Dec. 23, 1993A dispersion or solution of a free radical polymer, polycondensate or polyadduct, which consist of from 0.001 to 20% by weight of aldehyde groups -CHO or keto groups -CO-, contains, as a crosslinking agent, a compound having at least two H2N-O--groups or oxime ether groups derived therefrom.
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公开(公告)号:AU6648294A
公开(公告)日:1994-11-21
申请号:AU6648294
申请日:1994-04-25
Applicant: BASF AG
Inventor: BAUER GERHARD , HAEBERLE KARL , BAUMSTARK ROLAND , BOTT KASPAR
IPC: C07C291/02 , C07C271/60 , C08F16/34 , C08F212/00 , C08F216/34 , C08F218/02 , C08F218/04 , C08G18/80 , C08K5/32 , C08L25/00 , C08L31/04 , C08L33/04 , C08L33/06 , C08L101/00 , C09D7/12
Abstract: PCT No. PCT/EP94/01283 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Apr. 25, 1994 PCT Pub. No. WO94/25433 PCT Pub. Date Nov. 10, 1994A compound of the formula I where A is an n-valent organic radical and n is an integer greater than 1.
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公开(公告)号:AU5041193A
公开(公告)日:1994-05-19
申请号:AU5041193
申请日:1993-11-01
Applicant: BASF AG
Inventor: HAEBERLE KARL , BAUER GERHARD , MAEMPEL LOTHAR
IPC: C08F20/44 , C08F12/00 , C08F14/00 , C08F20/42 , C08F212/04 , C08F214/00 , C08F220/36 , C08F246/00 , C08G18/00 , C08G18/81 , C09D4/02 , C09D133/06 , C09D157/04 , C09J133/06 , C09J157/04 , C08F220/14 , C08F218/10 , C08F220/18 , C08F218/04 , C09D131/02 , C09D133/08 , C09D133/12
Abstract: The invention relates to copolymers built up from a) from 0.01 to 40% by weight of a copolymerised, ethylenically unsaturated compound containing at least one oxime-blocked isocyanate group, b) from 30 to 99.99% by weight of at least one C1 to C20-alkyl (meth)acrylate, vinyl ester of carboxylic acids containing 1 to 20 carbon atoms, vinylaromatic compounds up to 20 carbon atoms, ethylenically unsaturated nitrile having 3 to 6 carbon atoms, vinyl halide or nonaromatic hydrocarbon having 4 to 8 carbon atoms and at least 2 conjugated double bonds, c) from 0 to 30% by weight of at least one comonomer containing at least one ketone or aldehyde group, and d) from 0 to 50% by weight of at least one further monomer.
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公开(公告)号:AU8654275A
公开(公告)日:1977-05-19
申请号:AU8654275
申请日:1975-11-12
Applicant: BASF AG
Inventor: FISCHER KARL , VAETH GUENTER , BACHMANN RUDOLF , WUERTELE LOTHAR , LEHNER AUSUST , HARTMANN HEINRICH , BAUER GERHARD , SPOOR HERBERT
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39.
公开(公告)号:AU9626398A
公开(公告)日:1999-04-05
申请号:AU9626398
申请日:1998-09-17
Applicant: BASF AG
Inventor: RUPANER ROBERT , LAWRENZ SVEN , DOBBELAAR JOHANNES , BAUER GERHARD , MUESELER FRANZ-JOSEF , KIRCHNER WERNER , MORRISON BRADLEY RONALD , NAHSTOLL JURGEN , MEISTER MARTIN , BACHER REINHARD , HUBINGER WOLFGANG , SCHUMACHER GERHARD
IPC: C08F6/00
Abstract: A process is described for reducing the residual monomer content in a liquid solution, mixture, melt, suspension or dispersion of a polymer by postpolymerization with addition of a redox initiator system at a reaction temperature appropriate to it and with an extremely short mixing time of the liquid system in the production reactor by metering-gradually, in portions or continuously-at least one of the redox initiator components required to initiate polymerization of the residual monomers over a period (metering time) which is from about 10 to 250 times the mixing time of the liquid system in said reactor.
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公开(公告)号:DE59403970D1
公开(公告)日:1997-10-09
申请号:DE59403970
申请日:1994-04-25
Applicant: BASF AG
Inventor: BAUER GERHARD , HAEBERLE KARL , BAUMSTARK ROLAND , BOTT KASPAR
IPC: C07C291/02 , C07C271/60 , C08F16/34 , C08F212/00 , C08F216/34 , C08F218/02 , C08F218/04 , C08G18/80 , C08K5/32 , C08L25/00 , C08L31/04 , C08L33/04 , C08L33/06 , C08L101/00 , C09D7/12
Abstract: PCT No. PCT/EP94/01283 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Apr. 25, 1994 PCT Pub. No. WO94/25433 PCT Pub. Date Nov. 10, 1994A compound of the formula I where A is an n-valent organic radical and n is an integer greater than 1.
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