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公开(公告)号：EP1448643A2
公开(公告)日：2004-08-25
申请号：EP02787630.9
申请日：2002-11-11
IPC分类号： C08F283/06 , C11D3/37
CPC分类号： C11D3/3788 , C08F283/06 , C08F287/00 , C08L51/006 , C08L51/08 , C11D3/0021 , C08L2666/02
摘要： Graft polymer, comprising (A) a polymer graft skeleton with no mono-ethylenic unsaturated units and (B) polymer sidechains formed from co-polymers of two different mono-ethylenic unsaturated monomers (B1) and (B2), each comprising a nitrogen-containing heterocycle, whereby the proportion of the sidechains (B) amounts to more than 55 wt. % of the total polymer.
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2.发明公开VERWENDUNG VON COPOLYMEREN DER MALEINSÄURE ALS INHIBITOR VON CALCIUMOXALATBELÄGEN 审中-公开马来酸的共聚物作为抑制剂CALCIUMOXALATBELÄGEN的使用
公开(公告)号：EP1181251A1
公开(公告)日：2002-02-27
申请号：EP00941979.7
申请日：2000-05-24
IPC分类号： C02F5/10
CPC分类号： C02F5/10
摘要： The invention relates to the utilization of copolymers as inhibitors of calcium oxalate coatings, containing the following polymerized components: a) 10 to 80 % by weight percent maleic acid and/or maleic acid anhydride; b) 20 to 90 % by weight acrylic acid and c) 0 to 20 % by weight of at least one additional monomer which can be copolymerized with monomers (a) and (b) and having an average molecular weight ranging between 25,000 and 250,000.
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3.发明授权
公开(公告)号：EP0805794B1
公开(公告)日：2001-09-05
申请号：EP96901284.8
申请日：1996-01-17
发明人： GREINDL, Thomas , POTTHOFF-KARL, Birgit , OFTRING, Alfred , FETZER, Thomas , BAUR, Richard , TRIESELT, Wolfgang
IPC分类号： C07C229/16 , C07C217/50 , C07C227/02
CPC分类号： D21C9/1042 , C07C217/50 , C07C227/02 , C07C229/16 , C07F9/3808 , C11D3/33 , C11D3/3472 , C11D3/349 , C11D3/364 , C11D3/365
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4.发明公开MODIFIZIERTE POLYASPARAGINSÄUREN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG 失效改性聚天冬氨酸，其制造方法相同，它们的使用。
公开(公告)号：EP0648241A1
公开(公告)日：1995-04-19
申请号：EP93914689.0
申请日：1993-06-22
发明人： KRONER, Matthias , HARTMANN, Heinrich , BOECKH, Dieter , FUNHOFF, Angelika , BAUR, Richard , KUD, Alexander , SCHWENDEMANN, Volker , POTTHOFF-KARL, Birgit , BUECHNER, Karl-Heinz
CPC分类号： C13B30/021 , C08F283/04 , C08G69/10 , C08G73/1092 , C11D3/3719 , C11D3/3788
摘要： Modified polyaspartic acids are obtained by polycondensing (a) 1 to 99.9 mol % aspartic acid with (b) 99 to 0.1 mol % fatty acids, polybasic carboxylic acids, anhydrides of polybasic carboxylic acids, polybasic hydroxycarboxylic acids, monobasic polyhydroxycarboxylic acids, alcohols, amines, alkoxylated alcohols and amines, amino sugars, carbohydrates, sugar carboxylic acids and/or non-proteinogenic aminocarboxylic acids, or by polymerising monoethylenically unsaturated monomers in the presence of polyaspartic acids, in the manner of radically initiated graft copolymerisation. Also disclosed is a process for preparing these modified polyaspartic acids, as well as the use of these modified polyaspartic acids as additives to washing and cleaning agents, as water conditioning agents and as deposit inhibitors during the condensation of sugar juice.
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5.发明授权
公开(公告)号：EP1448642B1
公开(公告)日：2006-10-11
申请号：EP02787629.1
申请日：2002-11-11
IPC分类号： C08F283/06 , C11D3/37
CPC分类号： C11D3/3788 , C08F283/06 , C11D3/0021 , C08F226/06 , C08F226/10
摘要： Graft polymer comprising (A) a polymeric graft skeleton, with no monoethylenic unsaturated units and (B) polymer sidechains formed by polymerisation of a cyclic N-vinylamide of general formula (I), where R = C1-C5 alkyl and Rl = H or C¿1?-C4 alkyl, wherein the proportion of the sidechains (B) comprises ≥ 60 wt. % of the total polymer.
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6.发明公开
公开(公告)号：EP1021515A1
公开(公告)日：2000-07-26
申请号：EP96937264.8
申请日：1996-10-28
发明人： WEHLAGE, Thomas , BOECKH, Dieter , KAPPES, Elisabeth , OFTRING, Alfred , POTTHOFF-KARL, Birgit , BERTLEFF, Werner
IPC分类号： C11D3/39
CPC分类号： C11D3/3917
摘要： Proposed is the use of mono and bis oxime esters (I), in which L1 is an oxime group of formula (II) or (III), R?1 and R2¿ being hydrogen or an organic group and Z1 being an alkyl group, L1 is a second oxime group L1 or an organic group linked by an O-atom or N-atom, A is a chemical bond or a bridging group and m is 0 or 1, as activators for inorganic per-compounds, in particular cold-bleach activators or optical brighteners in washing, cleaning and bleaching agents and in disinfectants.
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7.发明公开
公开(公告)号：EP0964912A1
公开(公告)日：1999-12-22
申请号：EP98907946.0
申请日：1998-01-15
CPC分类号： C11D3/3945 , C11D1/40 , C11D3/30 , C11D3/33 , C11D3/394
摘要： The invention relates to a detergent and cleaning agent formulation, containing, besides other usual components, a bleaching system based on hydrogen peroxide, peroxo compounds and/or peracids, as well as a mixture of (A) largely biodegradable aliphatic or alicyclic amine with 1-12 C-atoms, which can, in addition, carry hydroxyl groups, and (B) complexing agents having a complexing effect on heavy metals, whereby the weight ratio of A:B ranges from 20:1, in particular from 1:5 to 5:1. The above mixture of amines (A) and complexing agents (B) has a stabilizing effect on the bleaching system.
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公开(公告)号：EP0715645B1
公开(公告)日：1997-11-19
申请号：EP94924877.7
申请日：1994-08-16
发明人： SCHNEIDER, Juergen , OFTRING, Alfred , FREYBERG, Peter , SCHUMACHER, Rudolf , BAUR, Richard , POTTHOFF-KARL, Birgit , KUD, Alexander
CPC分类号： C05D9/02 , C05F11/00 , C09K3/00 , C11D3/33 , C11D3/3454 , C11D3/349 , C11D7/3245 , C11D7/3263 , C11D7/34 , D21C9/1042 , G03C5/3053 , G03C7/42
摘要： Phenolic derivatives have formulas (I) or (II), in which R1 stands for C¿6?-C20-alkyl or -alkenyl that may be interrupted by one or several non-adjacent oxygen atoms, or for a group having the formulas: -O-CO-R?5¿, -CO-O-R5-, -NH-CO-R?5, -NR6-CO-R5¿, -CO-NH-R5, -CO-NR6-R5, -NH-SO¿2?-R?5, -NR6-SO¿2-R5, -SO2-NH-R5 or -SO¿2?-NR?6-R5¿, in which R5 stands for C¿6?-C20-alkyl or alkenyl that may be interrupted by one or several non-adjacent oxygen atoms, and R?6¿ stands for C¿1?-C4-alkyl; R?2 and R3¿ stand for hydrogen or a group having the formula: -CH¿2?-N(CH2COOM)2, in which M stands for hydrogen, an alkaline metal, ammonium or substitued ammonium, whereas at least one of the residues R?2 or R3¿ must stand for a group having the formula: -CH¿2?-N(CH2)COOM)2; and R?4¿ stands for a group having the formulas: -CO-O-R5, -CO-NH-R5 or CO-NR6-R5. These phenolic derivatives having formulas (I) or (II) are used as alkaline earth and heavy metal ion complexing agents in (a) powdery textile washing compositions; (b) technical detergent compositions for hard surfaces made of metal, plastics, lacquer or glass; (c) alkaline detergent compositions for the beverage and food processing industry; (d) dish-washing compositions; (e) bleaching baths for the paper and cellulose industry; (f) photographic bleaching and bleach-hardening baths; (g) pre-processing, bleaching and dyeing baths in the textile industry; (h) galvanisation baths and (i) fertilisers.
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公开(公告)号：EP0715645A1
公开(公告)日：1996-06-12
申请号：EP94924877.0
申请日：1994-08-16
发明人： SCHNEIDER, Juergen , OFTRING, Alfred , FREYBERG, Peter , SCHUMACHER, Rudolf , BAUR, Richard , POTTHOFF-KARL, Birgit , KUD, Alexander
CPC分类号： C05D9/02 , C05F11/00 , C09K3/00 , C11D3/33 , C11D3/3454 , C11D3/349 , C11D7/3245 , C11D7/3263 , C11D7/34 , D21C9/1042 , G03C5/3053 , G03C7/42
摘要： Phenolic derivatives have formulas (I) or (II), in which R1 stands for C¿6?-C20-alkyl or -alkenyl that may be interrupted by one or several non-adjacent oxygen atoms, or for a group having the formulas: -O-CO-R?5¿, -CO-O-R5-, -NH-CO-R?5, -NR6-CO-R5¿, -CO-NH-R5, -CO-NR6-R5, -NH-SO¿2?-R?5, -NR6-SO¿2-R5, -SO2-NH-R5 or -SO¿2?-NR?6-R5¿, in which R5 stands for C¿6?-C20-alkyl or alkenyl that may be interrupted by one or several non-adjacent oxygen atoms, and R?6¿ stands for C¿1?-C4-alkyl; R?2 and R3¿ stand for hydrogen or a group having the formula: -CH¿2?-N(CH2COOM)2, in which M stands for hydrogen, an alkaline metal, ammonium or substitued ammonium, whereas at least one of the residues R?2 or R3¿ must stand for a group having the formula: -CH¿2?-N(CH2)COOM)2; and R?4¿ stands for a group having the formulas: -CO-O-R5, -CO-NH-R5 or CO-NR6-R5. These phenolic derivatives having formulas (I) or (II) are used as alkaline earth and heavy metal ion complexing agents in (a) powdery textile washing compositions; (b) technical detergent compositions for hard surfaces made of metal, plastics, lacquer or glass; (c) alkaline detergent compositions for the beverage and food processing industry; (d) dish-washing compositions; (e) bleaching baths for the paper and cellulose industry; (f) photographic bleaching and bleach-hardening baths; (g) pre-processing, bleaching and dyeing baths in the textile industry; (h) galvanisation baths and (i) fertilisers.
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10.发明公开HYDROXAMIC ACIDS AND HYDROXAMIC ACID ETHERS AND THEIR USE AS COMPLEXING AGENTS 失效氧肟和HYDROXAMSÄUREETHER及其用途为配
公开(公告)号：EP0695289A1
公开(公告)日：1996-02-07
申请号：EP94916159.0
申请日：1994-04-15
发明人： GREINDL, Thomas , KUD, Alexander , SCHWENDEMANN, Volker , KNEIP, Michael , KAPPES, Elisabeth , BAUR, Richard , SCHNEIDER, Juergen , POTTHOFF-KARL, Birgit , OFTRING, Alfred
CPC分类号： C02F5/12 , C07C229/16 , C07C259/06 , C11D3/33 , C11D3/394
摘要： Hydroxamic acids and hydroxamic acid ethers have formulae (I) and (II), in which Z?1 and Z2¿ stand for the groups -NH-OY, -NR?1?-OY or -OX, at least one of the residues Z?1 or Z2¿ in (I) or the residue Z1 in (II) being -NH-OY or -NR?1-OY; R1¿ stands for C¿1-18?-alkyl; X stands for hydrogen, alkaline metal, ammonium or substituted ammonium; Y stands for hydrogen, alkaline metal, ammonium, substituted ammonium or C1-18-alkyl; and L stands for a C1-100 bridging member which may also bear oxygen- and nitrogen-function groups. Excepted is the N,N-bis(carboxymethyl)-2-aminoacethydroxamic acid. The compounds (I) and (II) are suitable as complexing agents for alkaline earth and heavy metal ions, in particular as builders or bleaching agent stabilizers in washing and cleaning products.
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