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公开(公告)号:FI941343A0
公开(公告)日:1994-03-23
申请号:FI941343
申请日:1994-03-23
Applicant: BASF AG
Inventor: FRANZ LOTHAR , MOHR JUERGEN , SCHREYER PETER , THOMAS JUERGEN , OPPENLAENDER KNUT , GUENTHER WOLFGANG
IPC: C08F8/04 , C07C251/00 , C08F8/30 , C08F8/32 , C09K23/16 , C10L1/22 , C10L1/228 , C10L1/234 , C10L1/236 , C10L1/2383 , C10L10/08 , F02B1/04 , C10L
Abstract: Halogen-free fuel additives based on a long-chain hydrocarbon containing a polar terminal group, obtained by recting a hydroformylated olefin with a polyamine and hydrogenating the reaction product.
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公开(公告)号:CA2082436A1
公开(公告)日:1993-05-17
申请号:CA2082436
申请日:1992-11-09
Applicant: MOHR JUERGEN , OPPENLAENDER KNUT , BALZER WOLF DIETER , THOMAS JUERGEN , SCHREYER PETER , BASF AG
Inventor: MOHR JUERGEN , OPPENLAENDER KNUT , BALZER WOLF-DIETER , THOMAS JUERGEN , SCHREYER PETER
IPC: C08F8/00 , C08F8/30 , C10L1/224 , C10L1/2383 , C10M133/18 , C07C271/12 , C10L1/18 , C10L1/22 , C10M139/04 , C10M149/12
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公开(公告)号:FI923754A
公开(公告)日:1993-02-23
申请号:FI923754
申请日:1992-08-20
Applicant: BASF AG
Inventor: WEGNER BRIGITTE , OPPENLAENDER KNUT , SCHUHMACHER RUDOLF , HOHMANN ANDREAS , DRALLE-VOSS GABRIELE
Abstract: In anti-foams for the paper industry, based on oil-in-water emulsions, the oil phase makes up 5 to 50 % by weight of the bulk of the emulsion and contains (a) an alcohol having at least 12 carbon atoms, fatty acid esters of alcohols having at least 22 carbon atoms and C1- to C36-carboxylic acids, distillation residues which are obtainable in the production of alcohols having a higher carbon number by oxo synthesis or by the Ziegler process and which may be alkoxylated, mixtures of the said compounds and/or (b) a fatty acid ester of C12- to C22-carboxylic acids with monohydric to trihydric C1- to C18-alcohols and, if appropriate, (c) a hydrocarbon having a boiling point above 200 DEG C or fatty acids having 12 to 22 carbon atoms in combination with (d) 1 to 80 % by weight of polyglycerol esters which can be prepared by an at least 20% esterification of polyglycerol mixtures which contain, as essential constituents, diglycerol, triglycerol, tetraglycerol and, if appropriate, more highly condensed polyglycerols, with saturated or unsaturated C12- to C36-fatty acids. i
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公开(公告)号:NO171682B
公开(公告)日:1993-01-11
申请号:NO874319
申请日:1987-10-16
Applicant: BASF AG
Inventor: BARTHOLD KLAUS , BAUR RICHARD , CREMA STEFANO CARLO , LASOWSKI JUERGEN , OPPENLAENDER KNUT , HEIDE WILFRIED
IPC: C08F8/00 , C08F8/14 , C08F8/30 , C08G65/26 , C08G65/332 , C08G81/02 , C10G33/04 , C08F220/26
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公开(公告)号:AU628205B2
公开(公告)日:1992-09-10
申请号:AU6022790
申请日:1990-08-07
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLAENDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH
IPC: C08F8/00 , C08F210/00 , C14C9/00
Abstract: Use of copolymers obtainable by free-radical copolymerisation of (a) C8-C40-monoolefins with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides in the manner of a mass polymerisation at from 80 to 300 DEG C to form copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and at least partial neutralisation in an aqueous medium with bases of the carboxyl groups formed in the course of the solvolysis and which are present in the form of aqueous dispersions or solutions, as agents for waterproofing leathers and pelt furs.
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公开(公告)号:NO913106L
公开(公告)日:1992-02-12
申请号:NO913106
申请日:1991-08-09
Applicant: BASF AG
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公开(公告)号:NZ234781A
公开(公告)日:1991-10-25
申请号:NZ23478190
申请日:1990-08-06
Applicant: BASF AG
Inventor: BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLAENDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH
IPC: C08F8/00 , C08F210/00 , C14C9/00
Abstract: Use of copolymers obtainable by free-radical copolymerisation of (a) C8-C40-monoolefins with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides in the manner of a mass polymerisation at from 80 to 300 DEG C to form copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and at least partial neutralisation in an aqueous medium with bases of the carboxyl groups formed in the course of the solvolysis and which are present in the form of aqueous dispersions or solutions, as agents for waterproofing leathers and pelt furs.
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公开(公告)号:NZ234780A
公开(公告)日:1991-10-25
申请号:NZ23478090
申请日:1990-08-06
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLAENDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH
IPC: C08F8/32 , C08F8/44 , C08F16/16 , C08F216/16 , C08F220/04 , C08F222/06 , C14C9/00
Abstract: PCT No. PCT/EP90/01283 Sec. 371 Date Feb. 10, 1992 Sec. 102(e) Date Feb. 10, 1992 PCT Filed Aug. 6, 1990 PCT Pub. No. WO91/02094 PCT Pub. Date Feb. 21, 1991.Copolymers which are obtainable by free radical copolymerization of (a) C8-C40-alkyl vinyl ethers, if necessary as a mixture with not more than 50 mol % of C8-C40-monoolefins, with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides at from 80 degrees to 300 degrees C. to give copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and partial or complete neutralization of the carboxyl groups formed during the solvolysis, in an aqueous medium by means of a base, and which are present in the form of aqueous dispersions or solutions, are used as agents for imparting water repellency to leathers and skins.
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公开(公告)号:NO910795L
公开(公告)日:1991-08-29
申请号:NO910795
申请日:1991-02-27
Applicant: BASF AG
Inventor: FIKENTSCHER ROLF , OPPENLAENDER KNUT , DIX JOHANNES PETER , SAGER WILFRIED , VOGEL HANS-HENNING , ELFERS GUENTHER
Abstract: The present invention relates to methods of demulsifying employing condensates as demulsifiers for oil-in-water emulsions and prepared from A) a precondensate from one or more trialkanolamines of the general formula I (I) in which R1 to R3 denote the same or different 1,2-alkylene groups of from 2 to 4 carbon atoms, and B) from 0.1 to 30% w/w, based on said precondensate, of one or more of the following compounds II: a) urea or a urea derivative of the general formula IIa (IIa) b) a urea derivative of the general formula IIb (IIb) c) a urethane of the general formula IIc (IIc) and/or d) a urethane of the general formula IId (IId) in which R1 is hydrogen, C1-C20-alkyl or C2-C20-alkenyl, R2 and R3 are the same or different and denote hydrogen or C1-C4-alkyl, R4 is C1-C4-alkyl and R5 is C1-C12-alkylene.
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公开(公告)号:PT95319A
公开(公告)日:1991-05-22
申请号:PT9531990
申请日:1990-09-14
Applicant: BASF AG
Inventor: HARTMANN HEINRICH , SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLAENDER KNUT , DENZINGER WALTER
Abstract: Use of copolymers that contain as copolymerised units …… a) from 50 to 90 % by weight of C8-C40-alkyl (meth)acrylates, vinyl esters of C8-C40-carboxylic acids or mixtures thereof and … b) from 10 to 50 % by weight of monoethylenically unsaturated C3-C12-carboxylic acids, monoethylenically unsaturated dicarboxylic anhydrides, monoesters or monoamides of monoethylenically unsaturated C4-C12-dicarboxylic acids, amides of C3-C12-monocarboxylic acids or mixtures thereof and have molecular weights of from 500 to 30,000 g per mole, in at least partially neutralised form in aqueous solution or in aqueous dispersion for waterproofing leathers and fur pelts. …
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