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公开(公告)号:CA2096307C
公开(公告)日:1998-11-03
申请号:CA2096307
申请日:1993-05-14
Applicant: BASF AG
Inventor: BECKMANN EBERHARD , BRUECKMANN RALF , DIX JOHANNES PETER , FREYBERG PETER , KROMM ERICH
IPC: C09K23/42 , C07C233/18 , C07C235/08 , C09K23/22 , C11D1/52 , D06L1/12 , D06M13/17 , D06M13/402 , D06M13/41 , D06M13/419 , D06P1/607 , D06P1/649 , C07C233/17
Abstract: Tertiary amides useful as low-foam wetting agents in the textile industry have the formula (I): (see fig. I) where R1 is straight-chain or branched C5-C17-alkyl or -alkenyl; R2 is straight-chain or branched C3-C6-alkyl; R3, R4 and R5 are each independently of the others hydrogen, methyl or ethyl, with the proviso that R3, R4 and R5 are not simultaneously hydrogen when the number of carbon atoms of R1 and R2 or R2, R3, R4 and R5 is at least 17 or when the number of carbon atoms of R1, R3, R4 and R5 is at least 16, and n is from 3 to 15.
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公开(公告)号:CA2096307A1
公开(公告)日:1993-11-17
申请号:CA2096307
申请日:1993-05-14
Applicant: BECKMANN EBERHARD , BRUECKMANN RALF , DIX JOHANNES P , FREYBERG PETER , KROMM ERICH , BASF AG
Inventor: BECKMANN EBERHARD , BRUECKMANN RALF , DIX JOHANNES P , FREYBERG PETER , KROMM ERICH
IPC: C09K23/42 , C07C233/18 , C07C235/08 , C09K23/22 , C11D1/52 , D06L1/12 , D06M13/17 , D06M13/402 , D06M13/41 , D06M13/419 , D06P1/607 , D06P1/649 , C07C233/170 , C07C233/17
Abstract: Use of tertiary amides I where R is a straight-chain or branched C5-C17-alkyl or -alkenyl radical, R is a straight-chain or branched C3-C6-alkyl radical, R to R are independently of one another hydrogen, methyl or ethyl, and n is from 3 to 15, as low foaming wetting agents in the textile industry.
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公开(公告)号:PT97218B
公开(公告)日:1998-07-31
申请号:PT9721891
申请日:1991-04-01
Applicant: BASF AG
Inventor: BRUECKMANN RALF , SCHOEPKE HOLGER , WIRTH THOMAS , HARTMANN JUERGEN
IPC: C08F2/08 , C08F2/06 , C08F2/24 , C08F2/30 , C08F2/44 , C08F220/10 , C08F220/12 , C08F261/04 , C08L33/06 , C09D151/00 , D06M15/263 , D06M15/333
Abstract: Copolymers suitable for use as temporary surface protection for two- or three-dimensional structures and as sizing agents are based on C1-C8-alkyl acrylates and/or methacrylates and are obtainable by free radical emulsion or solution polymerization of A) from 50 to 95% by weight of a C1-C8-alkyl acrylate or methacrylate, B) from 5 to 20% by weight of an unsaturated carboxylic acid or anhydride, C) from 0 to 20% by weight of further water-soluble comonomer, and D) from 0 to 10% by weight of other comonomer in the presence of E) from 2 to 60 parts by weight of a polyvinyl alcohol per 100 parts by weight of the monomer mixture of A) to D).
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公开(公告)号:FI891274A
公开(公告)日:1989-09-18
申请号:FI891274
申请日:1989-03-17
Applicant: BASF AG
Inventor: BRUECKMANN RALF , LEITNER HEINZ , SCHOEPKE HOLGER
IPC: C08L67/02 , C08G63/12 , C08G63/20 , C08L67/00 , D06M13/02 , D06M13/325 , D06M15/507 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , C08G
Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.
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公开(公告)号:PT97218A
公开(公告)日:1992-01-31
申请号:PT9721891
申请日:1991-04-01
Applicant: BASF AG
Inventor: BRUECKMANN RALF , SCHOEPKE HOLGER , WIRTH THOMAS , HARTMANN JUERGEN
IPC: C08F2/08 , C08F2/06 , C08F2/24 , C08F2/30 , C08F2/44 , C08F220/10 , C08F220/12 , C08F261/04 , C08L33/06 , C09D151/00 , D06M15/263 , D06M15/333 , C08F220/00
Abstract: Copolymers suitable for use as temporary surface protection for two- or three-dimensional structures and as sizing agents are based on C1-C8-alkyl acrylates and/or methacrylates and are obtainable by free radical emulsion or solution polymerization of A) from 50 to 95% by weight of a C1-C8-alkyl acrylate or methacrylate, B) from 5 to 20% by weight of an unsaturated carboxylic acid or anhydride, C) from 0 to 20% by weight of further water-soluble comonomer, and D) from 0 to 10% by weight of other comonomer in the presence of E) from 2 to 60 parts by weight of a polyvinyl alcohol per 100 parts by weight of the monomer mixture of A) to D).
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公开(公告)号:FI891274A0
公开(公告)日:1989-03-17
申请号:FI891274
申请日:1989-03-17
Applicant: BASF AG
Inventor: BRUECKMANN RALF , LEITNER HEINZ , SCHOEPKE HOLGER
IPC: C08L67/02 , C08G63/12 , C08G63/20 , C08L67/00 , D06M13/02 , D06M13/325 , D06M15/507 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , C08G
Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.
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公开(公告)号:DK128189D0
公开(公告)日:1989-03-16
申请号:DK128189
申请日:1989-03-16
Applicant: BASF AG
Inventor: BRUECKMANN RALF , LEITNER HEINZ , SCHOEPKE HOLGER
IPC: C08L67/02 , C08G63/12 , C08G63/20 , C08L67/00 , D06M13/02 , D06M13/325 , D06M15/507 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , C08J3/06
Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.
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公开(公告)号:CA2003989A1
公开(公告)日:1990-06-14
申请号:CA2003989
申请日:1989-11-27
Applicant: BASF AG
Inventor: BRUECKMANN RALF , DIX JOHANNES P , FIKENTSCHER ROLF , HERRMANN MANFRED , ZIMMERMANN NORBERT
IPC: C09B67/42 , C07C309/28 , C07G99/00 , C08G16/00 , C08G16/02 , C09K23/52 , C07C309/35
Abstract: O.Z. 0060/40400 Condensates of arenesulfonic acids and formaldehyde are prepared by sulfonating arenes obtainable by thermal cracking of a naphthenic residue oil and fractional distillation of the cracked products of the fraction obtained at 100-120.degree.C under atmospheric pressure, sulfonating this aromatics fraction with oleum at 120-160.degree.C using an amount of from 0.7 to 1.2 parts by weight of oleum having an SO3 content of 24% by weight per part by weight of aromatics fraction, and subsequently condensing the arenesulfonic acids with formaldehyde in a conventional manner, and are used as dispersants, in particular for preparing dye formulations.
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公开(公告)号:DK128189A
公开(公告)日:1989-09-18
申请号:DK128189
申请日:1989-03-16
Applicant: BASF AG
Inventor: BRUECKMANN RALF , LEITNER HEINZ , SCHOEPKE HOLGER
IPC: C08L67/02 , C08G63/12 , C08G63/20 , C08L67/00 , D06M13/02 , D06M13/325 , D06M15/507 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , C08J3/06
Abstract: The process involves… a) condensing aromatic dicarboxylic acids or esters thereof with at least one diol to give prepolymers having an acid number of from 2 to 8,… b) reacting the prepolymers with at least one molecular-weight-increasing compound, for example trimellitic anhydride, to give polyesters having acid numbers of from 40 to 60, and… c) dispersing the polyesters by adding aqueous mixtures of ammonia and amines in a molar ratio of from 10:1 to 1:10 to give a polyester melt which has a temperature in the range from 150 to 210 DEG C. … The polyester dispersions are used as sizes or sizing filament warp thread.
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