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公开(公告)号：AT221594T
公开(公告)日：2002-08-15
申请号：AT96937229
申请日：1996-10-25
Applicant: BASF AG
Inventor： ETTL ROLAND , REUTHER WOLFGANG , LORENCAK PRIMOZ , BONN JOHANN
IPC: C07C45/90 , C07C49/88 , C09K23/00 , D06M13/13 , D06M15/11 , D21H17/09 , D21H17/10 , D21H17/17 , D21H17/23 , D21H17/29 , D21H21/16 , D21H17/72
Abstract: PCT No. PCT/EP96/04638 Sec. 371 Date May 4, 1998 Sec. 102(e) Date May 4, 1998 PCT Filed Oct. 25, 1996 PCT Pub. No. WO97/17491 PCT Pub. Date May 15, 1997Aqueous alkyldiketene dispersions comprising an alkyldiketene, cationic starch having an amylopectic content of at least 95% by weight and as anionic dispersants (a) from 0.05 to 1.0% by weight of ligninsulfonic acid, condensates of naphthalenesulfonic acid and formaldehyde, sulfonated polystyrene, salts and mixtures of said polymers and (b) from 0.05 to 1.5% by weight of sulfuric monoesters of alcohols having at least 10 carbon atoms, phosphoric monoesters or diesters of alcohols having at least 10 carbon atoms, sulfuric monoesters of alkoxylated alcohols having at least 10 carbon atoms, phosphoric monoesters or diesters of alkoxylated alcohols having at least 10 carbon atoms, C12-C30-alkylsulfonic acids, salts and mixtures of said compounds can be used as body size in the manufacture of paper, paperboard and cardboard and for making cellulose fibers hydrophobic.
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公开(公告)号：ES2160404T3
公开(公告)日：2001-11-01
申请号：ES98908109
申请日：1998-02-23
Applicant: BASF AG
Inventor： ETTL ROLAND , SCHUHMACHER RUDOLF , BONN JOHANN , REUTHER WOLFGANG , UTECHT JENS , JULIUS MANFRED
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公开(公告)号：AU6213801A
公开(公告)日：2001-10-08
申请号：AU6213801
申请日：2001-03-27
Applicant: BASF AG
Inventor： SCHADLER VOLKER , CHRISTIE DAVID , ETTL ROLAND
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公开(公告)号：DE10015262A1
公开(公告)日：2001-10-04
申请号：DE10015262
申请日：2000-03-28
Applicant: BASF AG
Inventor： SCHAEDLER VOLKER , CHRISTIE DAVID , ETTL ROLAND
IPC: D21H19/56 , D21H19/58 , C08F212/00 , C08F214/00 , C08F216/12 , C08F218/04 , C08F220/18 , C08F220/42
Abstract: A paper coating composition (I) contains a copolymer binding agent prepared by radical polymerization of ethylenically unsaturated compounds such that the polymer has at least one copolymerizable ethylenically unsaturated group, a number average mol. wt. of 500-50,000 g/mol and at least one carboxylic acid group. Independent claims are included for: (i) paper coated with composition (I); and (ii) printed coated paper.
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公开(公告)号：DE59800931D1
公开(公告)日：2001-08-02
申请号：DE59800931
申请日：1998-02-23
Applicant: BASF AG
Inventor： ETTL ROLAND , SCHUHMACHER RUDOLF , BONN JOHANN , REUTHER WOLFGANG , UTECHT JENS , JULIUS MANFRED
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Patent Agency Ranking
公开(公告)号：AT202581T
公开(公告)日：2001-07-15
申请号：AT98908109
申请日：1998-02-23
Applicant: BASF AG
Inventor： ETTL ROLAND , SCHUHMACHER RUDOLF , BONN JOHANN , REUTHER WOLFGANG , UTECHT JENS , JULIUS MANFRED
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公开(公告)号：NO995437L
公开(公告)日：2000-01-03
申请号：NO995437
申请日：1999-11-05
Applicant: BASF AG
Inventor： ETTL ROLAND , MEIXNER HUBERT , ESSER ANTON , SCHOLZ RAINER , MAHR NORBERT , STEUERLE ULRICH , HOENE MATTHIAS , LORENZ KLAUS
IPC: D21H21/06 , C08F8/32 , C08F8/44 , C08G73/02 , D21H17/08 , D21H17/14 , D21H17/17 , D21H17/37 , D21H17/38 , D21H17/45 , D21H17/49 , D21H17/54 , D21H17/55 , D21H17/56 , D21H21/02 , D21H21/10 , D21H21/16
Abstract: Paper, board and cardboard are produced by draining paper stock containing interfering substances in the presence of fixing agents by a process in which the fixing agents used are reaction products which are obtainable by reacting amino- and/or ammonium-containing polymers selected from the group consisting of thepolymers containing vinylamine unitspolyalkylene polyaminespolyamidoaminesethyleneimine-grafted polyamidoamines which may be crosslinked,polydiallyldimethylammonium chloridespolymers containing dialkylaminoalkylacrylamide units or dialkylaminoalkylmethacrylamide units andpolyallylamines anddicyandiamide and formaldehyde condensateswith reactive sizes for paper in a weight ratio of polymer to reactive size of from 15,000:1 to 1:1, and the reaction products thus obtainable are used as fixing agents for water-soluble and for water-insoluble interfering substances in the production of paper, board and cardboard from paper stocks containing interfering substances.
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公开(公告)号：DE59700694D1
公开(公告)日：1999-12-16
申请号：DE59700694
申请日：1997-02-21
Applicant: BASF AG
Inventor： JULIUS MANFRED , ETTL ROLAND , GUENTHER WOLFGANG , GREINDL THOMAS
IPC: C10L1/234 , C07C235/80 , C07C235/88 , C07C255/25 , C08F8/00 , C08F8/30 , C08F8/32 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/224 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/16 , C10M133/24 , C10M133/52 , C10M133/54 , C10M149/12
Abstract: Compounds of the general formula Iwheren is 0 or 1,Z is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 150 to 40,000, andY is a radical of the formula IIa or IIb wherethe radicals R, R1 and R2 independently of one another, are each hydrogen, an unsubstituted or substituted alkyl, alkenyl or alkynyl radical or an unsubstituted or substituted cycloalkyl, aryl or arylalkyl radical, which may carry one or more heteroatoms, andA is an alkyleneimine radical; or, ifn is 0, one of the radicals Y may be a polyoxyalkylene radical,and processes for their preparation and fuel and lubricant compositions, and mixtures of additives, which contain the novel compounds.
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公开(公告)号：AT186554T
公开(公告)日：1999-11-15
申请号：AT97903354
申请日：1997-02-21
Applicant: BASF AG
Inventor： JULIUS MANFRED , ETTL ROLAND , GUENTHER WOLFGANG , GREINDL THOMAS
IPC: C10L1/234 , C07C235/80 , C07C235/88 , C07C255/25 , C08F8/00 , C08F8/30 , C08F8/32 , C10L1/14 , C10L1/18 , C10L1/22 , C10L1/224 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L10/00 , C10L10/08 , C10M133/16 , C10M133/24 , C10M133/52 , C10M133/54 , C10M149/12
Abstract: Compounds of the general formula Iwheren is 0 or 1,Z is a straight-chain or branched polyalkyl radical having a number average molecular weight of from about 150 to 40,000, andY is a radical of the formula IIa or IIb wherethe radicals R, R1 and R2 independently of one another, are each hydrogen, an unsubstituted or substituted alkyl, alkenyl or alkynyl radical or an unsubstituted or substituted cycloalkyl, aryl or arylalkyl radical, which may carry one or more heteroatoms, andA is an alkyleneimine radical; or, ifn is 0, one of the radicals Y may be a polyoxyalkylene radical,and processes for their preparation and fuel and lubricant compositions, and mixtures of additives, which contain the novel compounds.
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公开(公告)号：NO995437D0
公开(公告)日：1999-11-05
申请号：NO995437
申请日：1999-11-05
Applicant: BASF AG
Inventor： ETTL ROLAND , MEIXNER HUBERT , ESSER ANTON , SCHOLZ RAINER , MAHR NORBERT , STEUERLE ULRICH , HOENE MATTHIAS , LORENZ KLAUS
IPC: D21H21/06 , C08F8/32 , C08F8/44 , C08G73/02 , D21H17/08 , D21H17/14 , D21H17/17 , D21H17/37 , D21H17/38 , D21H17/45 , D21H17/49 , D21H17/54 , D21H17/55 , D21H17/56 , D21H21/02 , D21H21/10 , D21H21/16 , D21H
Abstract: Paper, board and cardboard are produced by draining paper stock containing interfering substances in the presence of fixing agents by a process in which the fixing agents used are reaction products which are obtainable by reacting amino- and/or ammonium-containing polymers selected from the group consisting of thepolymers containing vinylamine unitspolyalkylene polyaminespolyamidoaminesethyleneimine-grafted polyamidoamines which may be crosslinked,polydiallyldimethylammonium chloridespolymers containing dialkylaminoalkylacrylamide units or dialkylaminoalkylmethacrylamide units andpolyallylamines anddicyandiamide and formaldehyde condensateswith reactive sizes for paper in a weight ratio of polymer to reactive size of from 15,000:1 to 1:1, and the reaction products thus obtainable are used as fixing agents for water-soluble and for water-insoluble interfering substances in the production of paper, board and cardboard from paper stocks containing interfering substances.
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