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公开(公告)号:DE59104096D1
公开(公告)日:1995-02-09
申请号:DE59104096
申请日:1991-10-04
Applicant: BASF AG
Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
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22.
公开(公告)号:NZ240196A
公开(公告)日:1993-10-26
申请号:NZ24019691
申请日:1991-10-11
Applicant: BASF AG
Inventor: KROENER MICHAEL , NILZ CLAUDIA , SENDHOFF NORBERT , STANGE ANDREAS , DE CLERCQ ARNOLD , REIBELING ULRICH
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公开(公告)号:FI933829A0
公开(公告)日:1993-09-01
申请号:FI933829
申请日:1993-09-01
Applicant: BASF AG
Inventor: DE CLERCQ ARNOLD , ETTL ROLAND , GONCALVES CARLOS ALBERTO , HOEHR LOTHAR , HOHMANN ANDREAS , RIEBELING ULRICH
Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.
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公开(公告)号:ES2133193T3
公开(公告)日:1999-09-01
申请号:ES96908139
申请日:1996-03-26
Applicant: BASF AG
Inventor: ETTL ROLAND , LORENCAK PRIMOZ , REUTHER WOLFGANG , BONN JOHANN , DE CLERCQ ARNOLD
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公开(公告)号:DE59602009D1
公开(公告)日:1999-07-01
申请号:DE59602009
申请日:1996-03-26
Applicant: BASF AG
Inventor: ETTL ROLAND , LORENCAK PRIMOZ , REUTHER WOLFGANG , BONN JOHANN , DE CLERCQ ARNOLD
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公开(公告)号:ES2089839T3
公开(公告)日:1996-10-01
申请号:ES93919142
申请日:1993-08-23
Applicant: BASF AG
Inventor: DE CLERCQ ARNOLD , ETTL ROLAND , GONCALVES CARLOS ALBERTO , HOEHR LOTHAR , HOHMANN ANDREAS , RIEBELING ULRICH
Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.
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公开(公告)号:DE59303206D1
公开(公告)日:1996-08-14
申请号:DE59303206
申请日:1993-08-23
Applicant: BASF AG
Inventor: DE CLERCQ ARNOLD , ETTL ROLAND , GONCALVES CARLOS ALBERTO , HOEHR LOTHAR , HOHMANN ANDREAS , RIEBELING ULRICH
Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.
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公开(公告)号:FI933829A
公开(公告)日:1994-03-02
申请号:FI933829
申请日:1993-09-01
Applicant: BASF AG
Inventor: DE CLERCQ ARNOLD , ETTL ROLAND , GONCALVES CARLOS ALBERTO , HOEHR LOTHAR , HOHMANN ANDREAS , RIEBELING ULRICH
Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.
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公开(公告)号:CA2034355A1
公开(公告)日:1991-07-19
申请号:CA2034355
申请日:1991-01-17
Applicant: KSOLL PETER , HAHN ERWIN , WITTMER PETER , HOHMANN ANDREAS , CLERCQ ARNOLD DE , RIEBELING ULRICH , BASF AG
Inventor: KSOLL PETER , HAHN ERWIN , WITTMER PETER , HOHMANN ANDREAS , DE CLERCQ ARNOLD , RIEBELING ULRICH
IPC: C09K23/00 , B01J13/00 , C07C45/90 , C07C49/88 , C07D305/12 , C07D315/00 , D21H17/06 , D21H17/07 , D21H17/17 , D21H17/46 , D21H21/14 , C11D1/72
Abstract: BASF Aktiengesellschaft Stabilized aqueous alkyldiketene emulsions of the disclosure: Stabilized aqueous Cl4-C22-alkyldiketene emulsions containing, as essential components: (a) from 10 to 60 % w/w of at least one C14-C22-alkyldiketene, (b) from 1 to 10 % w/w of at least one protective colloid and (c) from 0.1 to 20 % w/w of at least one ester of formula I (I) in which R1 and R2 each denote Cl4-C22-alkyl, R1 differing in this case from R2 by at least 4 carbon atoms in the alkyl chain, and/or the same or different C14-C22-alkenyl groups, or at least one ester of the formula R3-O-CO-O-R4 (II),in which R3 and R4 are alkyl or alkenyl radicals of from 2 to 22 carbon atoms or at least one urethane of formula III (III), in which R5, R5 and R7 are the same or different alkyl or alkenyl radicals of from 2 to 22 carbon atoms and one of the substituents R5, R6 and R7 contains at least 12 carbon atoms, and showing a ratio of emulsified components (a):(c) from 200:1 to 1:1 and the use of compounds of formulae I to III as stabilizers for the preparation of alkyldiketene emulsions containing at least 10% w/w and preferably from 16 to 40% w/w of emulsified alkyldiketene.
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公开(公告)号:FI885971A
公开(公告)日:1989-07-01
申请号:FI885971
申请日:1988-12-23
Applicant: BASF AG
Inventor: DE CLERCQ ARNOLD , BERGOLD WOLFRAM , DEGEN HANS-JUERGEN , MELZER JAROSLAV
Abstract: Defoamers in which the oil phase of the emulsions contains… (a) a C12- to C26-alcohol, distillation residues obtainable during the production of alcohols with a relatively high carbon number by oxo synthesis or by the Ziegler process and which may also be alkoxylated, and/or… (b) a fatty acid ester of C12- to C22- carboxylic acids with a mono- to tri-hydric C1- to C18-alcohol and optionally… (c) a hydrocarbon having a boiling point above 200 DEG C or fatty acids having 12 to 22 carbon atoms,… comprises 5 to 50% by weight of the make-up of the emulsion and has a mean particle size of less than 25 mu m, and in which 5 to 50 % by weight of the components (a) and (b) of the oil phase are replaced by… (d) at least one compound melting at a temperature above 70 DEG C selected from the group of fatty alcohols having at least 28 C atoms, the esters of a C1- to C22-carboxylic acid with an alcohol having at least 28 C atoms, the polyethylene waxes having a molecular weight of at least 2000, the carnauba waxes, the montanic ester waxes and the montanic acid waxes and their salts.
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