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公开(公告)号:BR0309484A
公开(公告)日:2005-02-01
申请号:BR0309484
申请日:2003-04-25
Applicant: BASF AG
Inventor: RULAND ALFRED , SCHOLTISSEK MARTIN , OETTER GUENTER , TAEGER KLAUS
IPC: C09K23/42 , A01N25/30 , A61K8/39 , A61K8/86 , A61Q19/00 , B01D19/04 , C02F1/52 , C07B61/00 , C07C41/03 , C07C43/11 , C07C43/13 , C08G65/26 , C09D5/02 , C09K3/00 , C09K23/00 , C11D1/72 , C11D1/722
Abstract: Alkoxylates of the formula (I) C 5 H 11 CH(C 3 H 7 )CH 2 O(A) n (CH 2 CH 2 O) m H (I) where A is propyleneoxy, buteneoxy or penteneoxy, n is a number in the range from 1 to 8, m is a number in the range from 2 to 20, are used as emulsifier, foam regulator and as wetting agent for hard surfaces.
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公开(公告)号:DE50101659D1
公开(公告)日:2004-04-15
申请号:DE50101659
申请日:2001-04-04
Applicant: BASF AG
Inventor: GUEMBEL HELMUT , AUS DEM KAHMEN MARTIN , WAGNER NORBERT , TAEGER KLAUS
Abstract: Alcohol alkoxylates of the formula (I)whereR is an at least singly branched C4-22-alkylR is C3-4-alkylR is C1-4-alkylR is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR is branched or unbranched C4-22-alkylR is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.
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公开(公告)号:DE10017197A1
公开(公告)日:2001-10-11
申请号:DE10017197
申请日:2000-04-07
Applicant: BASF AG
Inventor: GUEMBEL HELMUT , KAHMEN MARTIN AUS DEM , WAGNER NORBERT , TAEGER KLAUS
IPC: C07C43/11 , C08G65/06 , C08G65/26 , C08G65/28 , C11D1/722 , C11D3/00 , C11D11/00 , C07C43/13 , C08G65/00 , C07C41/03 , C11D1/72 , B01F17/42
Abstract: The invention relates to alcohol alcoxylates of general formula (I) R -O-(CH2-CHR -O-)r(CH2-CH2-O-)n(CH2-CHR -O-)s(CH2-CHR -O-)mH, wherein R represents at least a mono-branched C4-22 alkyl, R represents C3-4 alkyl, R represents C1-4 alkyl, R represents methyl or ethyl, n represents a mean value of between 1 and 50, m represents a mean value of between 0 and 20, r represents a mean value of between 0 and 50, s represents a mean value of between 0 and 50, whereby m is at least 0.5, if R is methyl or ethyl, or if r has the value 0; or to alcohol alcoxylates of general formula (II) R -O-(CH2-CH2-O-)p(CH2-CHR -O-)qH, wherein R represents a branched or unbranched C4-22 alkyl, R represents C3-4 alkyl, p represents a mean value between 1 and 50 and q represents a mean value of between 0.5 and 20. Said alcohol alcoxylates are used as low-foam, or foam-inhibiting surfactants.
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公开(公告)号:DK0906150T3
公开(公告)日:2000-11-20
申请号:DK97924999
申请日:1997-05-27
Applicant: BASF AG
Inventor: BAUR RICHARD , GUEMBEL HELMUT , BURKHART BERND , KAHMEN MARTIN AUS DEM , KALUZA ULRICH , TAEGER KLAUS
IPC: B01D19/04 , C09K23/00 , C10M145/34 , C10M145/36 , C11D1/72 , C11D1/722 , C11D3/00 , C09K23/42 , B01F17/00
Abstract: PCT No. PCT/EP97/02741 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed May 27, 1997 PCT Pub. No. WO97/46311 PCT Pub. Date Dec. 11, 1997Isotridecanol block alkoxylates I where R is isotridecyl, m is 2 when n is 3 or 4, or m is 3 or 4 when n is 2, and x and y are independently of each other from 1 to 20, subject to the proviso that x is not less than y when m=2 and n=3 or 4, are useful as low-foam or foam-suppressing surfactants, especially in detergent and cleaner formulations and for chemical-technical applications.
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公开(公告)号:CA2168442A1
公开(公告)日:1995-02-09
申请号:CA2168442
申请日:1994-07-06
Applicant: BASF AG
Inventor: BECKMANN EBERHARD , ERREN STEFAN , BAUS ULF , ZIMMERMANN NORBERT , KROMM ERICH , TAEGER KLAUS , BORSCHEL EVA-MARIE , BURY WILLI
IPC: C09B67/20 , C08F2/26 , C08F8/06 , C08F8/36 , C09B67/46 , C09K23/00 , C09K23/52 , C08F232/08 , C08F212/04 , C08F8/28
Abstract: Sulfonated and oxidized indene polymers obtainable by (a) polymerization of indene or indene derivatives of the general formula I I where R1 is hydrogen, methyl or ethyl and n is 1 or 2, or of mixtures which contain the compounds I as well as other copolymerizable and/or non-polymerizable organic compounds in an amount of at least 10% by weight, (b) sulfonation of the polymer with a sulfonating agent at from 40 to 130.degree.C, and (c) non-chain-degrading oxidation of the polymer at from 80 to 180.degree.C. These indene polymers are suitable for use as dispersants for example in dye and pigment preparations.
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公开(公告)号:AT261489T
公开(公告)日:2004-03-15
申请号:AT01927871
申请日:2001-04-04
Applicant: BASF AG
Inventor: GUEMBEL HELMUT , AUS DEM KAHMEN MARTIN , WAGNER NORBERT , TAEGER KLAUS
Abstract: Alcohol alkoxylates of the formula (I)whereR is an at least singly branched C4-22-alkylR is C3-4-alkylR is C1-4-alkylR is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR is branched or unbranched C4-22-alkylR is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.
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公开(公告)号:CA2483310A1
公开(公告)日:2003-11-06
申请号:CA2483310
申请日:2003-04-25
Applicant: BASF AG
Inventor: OETTER GUENTER , TAEGER KLAUS , RULAND ALFRED , SCHOLTISSEK MARTIN
IPC: C09K23/42 , A01N25/30 , A61K8/39 , A61K8/86 , A61Q19/00 , B01D19/04 , C02F1/52 , C07B61/00 , C07C41/03 , C07C43/11 , C07C43/13 , C08G65/26 , C09D5/02 , C09K3/00 , C09K23/00 , C11D1/72 , C11D1/722
Abstract: The invention relates to alkoxylates of general formula (I) C5H11CH(C3H7)CH2O(A)n(CH2CH2O)mH, wherein: A represents propyleneoxy, buteneoxy or penteneoxy; n represents a number ranging from 1 to 8, and; m represents a number ranging from 2 to 20. The inventive compounds are used a s emulsifiers, foam regulators and as wetting agents for hard surfaces.
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公开(公告)号:MY114836A
公开(公告)日:2003-01-31
申请号:MYPI9805900
申请日:1998-12-28
Applicant: BASF AG
Inventor: OPPENLANDER KNUT , OETTER GUNTER , KRONER RUDI , MAHR NORBERT , JATZEK HANS-JURGEN , TAEGER KLAUS
Abstract: FIG. 1THE INVENTION RELATES TO THE USE OF AT LEAST ONE COMPOUND OF GENERAL FORMULA (1), IN WHICH R1, R2 AND R3 INDEPENDENTLY OF ONE OF ANOTHER REPRESENT A HYDROGEN ATOM OR AN ALKYL OR ALKENYL RADICAL; R4 REPRESENTS AN ALKYL OR ALKENYL RADICAL AND N REPRESENTS 1 TO 5; OR OF AN ACID ADDITION SALT THEREOF, AS AN INHIBITOR OF CORROSION IN THE EXTRACTION, PROCESSING, STORAGE AND TRANSPORTATION OF CRUDE OIL AND NATURAL GAS, AND TO A PROCESS FOR THE PREPARATION OF THIS COMPOUND.
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公开(公告)号:CA2406431A1
公开(公告)日:2002-10-04
申请号:CA2406431
申请日:2001-04-04
Applicant: BASF AG
Inventor: TAEGER KLAUS , AUS DEM KAHMEN MARTIN , WAGNER NORBERT , GUMBEL HELMUT
Abstract: The invention relates to alcohol alcoxylates of general formula (I) R1-O-(CH 2- CHR5-O-)r(CH2-CH2-O-)n(CH2-CHR6-O-)s(CH2-CHR2-O-)mH, wherein R1 represents a t least a mono-branched C4-22 alkyl, R2 represents C3-4 alkyl, R5 represents C 1- 4 alkyl, R6 represents methyl or ethyl, n represents a mean value of between 1 and 50, m represents a mean value of between 0 and 20, r represents a mean value of between 0 and 50, s represents a mean value of between 0 and 50, whereby m is at least 0.5, if R5 is methyl or ethyl, or if r has the value 0 ; or to alcohol alcoxylates of general formula (II) R3-O-(CH2-CH2-O-)p(CH2-CHR 4- O-)qH, wherein R3 represents a branched or unbranched C4-22 alkyl, R4 represents C3-4 alkyl, p represents a mean value between 1 and 50 and q represents a mean value of between 0.5 and 20. Said alcohol alcoxylates are used as low-foam, or foam-inhibiting surfactants.
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公开(公告)号:AU5477701A
公开(公告)日:2001-10-23
申请号:AU5477701
申请日:2001-04-04
Applicant: BASF AG
Inventor: GUMBEL HELMUT , KAHMEN MARTIN AUS DEM , WAGNER NORBERT , TAEGER KLAUS
Abstract: Alcohol alkoxylates of the formula (I)whereR is an at least singly branched C4-22-alkylR is C3-4-alkylR is C1-4-alkylR is methyl or ethyln is an average value from 1 to 50m is an average value from 0 to 20r is an average value from 0 to 50s is an average value from 0 to 50,where m is at least 0.5 if R is methyl or ethyl or r is 0, or alcohol alkoxylates of the formula (II)whereR is branched or unbranched C4-22-alkylR is C3-4-alkylp is an average value of from 1 to 50q is an average value of from 0.5 to 20are used as low-foam or foam-suppressing surfactants.
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