公开(公告)号：EP1562542A1

公开(公告)日：2005-08-17

申请号：EP03778025.1

申请日：2003-10-31

申请人： THE PROCTER & GAMBLE COMPANY ,  BASF AKTIENGESELLSCHAFT

发明人： JORDAN, Glenn, Thomas, IV ,  KLUESENER, Bernard, William ,  SIVIK, Mark, Robert ,  SANTAMARINA, Vicente ,  DYKSTRA, Robert, Richard ,  LEBEDEV, Nathalia ,  GALLON, Lois, Sara ,  BAKER, Ellen, Schmidt ,  AMRHEIN, Patrick ,  BOECKH, Dieter ,  FRENZEL, Stefan ,  JAHNS, Ekkehard ,  SCHWENDEMANN, Volker

IPC分类号： A61K7/46

CPC分类号： A61K8/8158 ,  A61K8/8152 ,  A61Q13/00 ,  C11D3/0015 ,  C11D3/505

摘要： Perfume polymeric particles, polymeric particles having affinities for certain perfume raw materials, compositions containing them and methods for making the same are provided.

公开(公告)号：EP0765352B1

公开(公告)日：1998-01-28

申请号：EP95921783.7

申请日：1995-05-31

申请人： BASF AKTIENGESELLSCHAFT

发明人： BOECKH, Dieter ,  KISTENMACHER, Axel ,  DENZINGER, Walter ,  RÜHL, Thomas ,  FUNHOFF, Angelika ,  BAUR, Richard ,  KUD, Alexander ,  SCHWENDEMANN, Volker

IPC分类号： C08F218/06 ,  C08F220/04 ,  C08F222/02 ,  C11D3/37

CPC分类号： C11D3/3757 ,  C08F218/06 ,  C08F220/04

公开(公告)号：EP0777696A1

公开(公告)日：1997-06-11

申请号：EP95929870.0

申请日：1995-08-16

申请人： BASF AKTIENGESELLSCHAFT

发明人： KRONER, Matthias ,  SCHORNICK, Gunnar ,  STROTMANN, Uwe ,  SCHWENDEMANN, Volker ,  MEYER, Thomas ,  LUDWIG, Alfons

IPC分类号： C08G69 ,  C02F5 ,  C08G73 ,  C11D3

CPC分类号： C02F5/12 ,  C08G73/1092 ,  C11D3/3719

摘要： A process is disclosed for preparing polyaspartic acid salts by treating polycondensates in an aqueous medium with bases. At least 0.7 equivalents of an alkaline metal and/or alkaline earth metal base per mole of the aspartic acid, aspartic acid imide and/or amide units contained in the polycondensates are used. The bases are added during 30 minutes to 20 hours to an aqueous suspension of the polycondensates of aspartic acid heated up to 40 to 140 °C, and the reaction mixture is optionally allowed to continue to react. These alkaline metal and/or alkaline earth metal salts of polyaspartic acids obtained by treating aspartic acid polycondensates in an aqueous medium with more than 1 equivalent of an alkaline metal and/or alkaline earth metal base for reducing the molar mass of polycondensates are used as additives for washing and cleaning agents.

公开(公告)号：EP0651779B1

公开(公告)日：1997-06-04

申请号：EP93915848.1

申请日：1993-07-08

申请人： BASF Aktiengesellschaft

发明人： BOECKH, Dieter ,  FUNHOFF, Angelika ,  KRONER, Matthias ,  HARTMANN, Heinrich ,  BAUR, Richard ,  KUD, Alexander ,  SCHWENDEMANN, Volker

IPC分类号： C11D3/16 ,  C08B31/04 ,  C07C235/10 ,  C07C229/22 ,  C07C235/12 ,  C07D317/34

CPC分类号： C08G73/0213 ,  C08G16/00 ,  C08G63/912 ,  C08G69/00 ,  C08G69/50 ,  C11D3/3719

摘要： The invention concerns condensation products containing N,O-acetal- or carbonamide structures, the products being characterized in that they are obtained by the condensation of (a) compounds containing at least once the structural element (I) or (II) in which X=OH or NHR, R being C1 to C6 alkyl or -CH2-COOH, with (b) aldehydes, ketones or aldehydic or ketonic carboxylic acids to give acetal lactones and by subsequently splitting the acetal lactones with (c) aminocarboxylic acids, primary or secondary amines and/or polyethylenimines to give condensation products containing N,O-acetal- or carbonamide structures. The invention also concerns methods of preparing such products and their use as additives in washing and cleaning agents. The invention further concerns condensation products containing acetal lactone structures produced by reacting (a) hydroxycarboxylic acids or secondary aminoacids with polyhydroxy compounds and condensing with (b) aldehydes, ketones or aldehydic or ketonic carboxylic acids.

公开(公告)号：EP0775169A1

公开(公告)日：1997-05-28

申请号：EP95928485.0

申请日：1995-07-28

申请人： BASF AKTIENGESELLSCHAFT

发明人： KRONER, Matthias ,  GEBHARDT, Norbert ,  SCHWENDEMANN, Volker ,  SCHORNICK, Gunnar

IPC分类号： C02F5 ,  C08G73 ,  C11D3

CPC分类号： C08G73/1092 ,  C02F5/12 ,  C11D3/3719

摘要： Disclosed is a method for producing condensation polymers of aspartic acid by means of condensation polymerization of aspartic acid at temperatures of 140 °C in the presence of, relative to aspartic acid, from 1 to less than 5 mol % phosphorous acid or hypophosphorous acid catalyst, and the use of the resulting condensation polymers of aspartic acid as additives in washing and cleaning products, amounting to 0.1 to 10 wt % relative to the washing and cleaning products.

公开(公告)号：EP0687278B1

公开(公告)日：1997-05-02

申请号：EP94909047.6

申请日：1994-02-25

申请人： BASF Aktiengesellschaft

发明人： FUNHOFF, Angelika ,  BOECKH, Dieter ,  KRONER, Matthias ,  BAUR, Richard ,  KUD, Alexander ,  SCHORNICK, Gunnar ,  SCHWENDEMANN, Volker

IPC分类号： C08G2/14 ,  C08G2/30 ,  C11D3/00

CPC分类号： C11D3/3711 ,  C02F5/10 ,  C08G2/14 ,  C08G2/18 ,  C08G2/30 ,  C09D17/00 ,  C09D17/004 ,  C09K8/528

摘要： The invention concerns polyacetal-block-containing polymers obtained by polymerizing, in the presence of initiators, carboxylic acid esters containing aldehyde groups and by reacting the polymers with at least bifunctional cross-linking agents, in the presence of acids or Lewis acids and optionally hydrolysing the ester groups thus incorporated in the polymer. The invention also concerns a method of producing polymers containing polyacetal blocks by polymerizing carboxylic acid esters containing aldehyde groups in the presence of initiators and reacting the polyacetals containing terminal hydroxy groups thus obtained with at least bifunctional cross-linking agents, in the presence of acids or Lewis acids, plus the use of the polymers thus obtained as additives in phosphate-free and phosphate-reduced washing and cleaning agents, as scale inhibitors and as dispersants for pigments.

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

申请人： BASF AKTIENGESELLSCHAFT

发明人： GREINDL, Thomas ,  KUD, Alexander ,  SCHWENDEMANN, Volker ,  KNEIP, Michael ,  KAPPES, Elisabeth ,  BAUR, Richard ,  SCHNEIDER, Juergen ,  POTTHOFF-KARL, Birgit ,  OFTRING, Alfred

IPC分类号： C11D3 ,  C02F5 ,  C07C229 ,  C07C259

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.

公开(公告)号：EP0633888A1

公开(公告)日：1995-01-18

申请号：EP93906587.0

申请日：1993-03-23

申请人： BASF Aktiengesellschaft

发明人： BURKHART, Bernd ,  OFTRING, Alfred ,  SCHWENDEMANN, Volker ,  GLASER, Klaus

IPC分类号： C07F9 ,  C25D3

CPC分类号： C25D3/14 ,  C07F9/5407 ,  C07F9/5428

摘要： Phosphonium salts of formula (I) in which: R1 to R3 are C¿1? to C18 alkyl which may be substituted by carboxyl groups or C1 to C4 alkoxycarbonyl groups or cyano groups, C2 to C12 alkenyl, C2 to C12 alkinyl, C5 to C8 cycloalkyl, C7 to C12 phenylalkyl, phenyl which may be substitued by one or two C1 to C4 alkyl radicals, C1 to C4 alkoxy radicals, halogen atoms, hydroxyl groups, phenyl radicals or C1 to C4 alkoxy carbonyl groups, or mono or di(C1 to C4 alkyl)amino; R?4 and R5¿ are hydrogen or C¿1? to C4 alkyl; A is hydrogen or a group of the formula -OCO-H, -CO-R?6¿, -CO-OH, -CO-OR6, -CO-CH2-CO-OR6, -O-CO-H, O-CO-R?6, -OR6, -SO¿2-R6, -SO2-OH, -SO2-OR6, -PO(OH)¿2?, PO(OH)(OR?6¿), -PO(OR6)2, -OPO(OH)2, -OPO(OH)(OR6) or -OPO(OR6)2; where R6 is C1 to C12 alkyl, C2 to C12 alkenyl, C2 to C12 alkinyl, C5 to C8 cycloalkyl, C7 to C12 phenylalkyl or phenyl which may be substituted by one or two C1 to C4 alkyl radicals, C1 to C4 alkoxy radicals, halogen atoms, hydroxyl groups, phenyl radicals or C1 to C4 alkoxy carbonyl groups; Y stands for the group -CH=CH- or -C=C-; m is a number from 0 to 10; n is a number from 1 to 4; p is 0 or 1; and q is a number from 0 to 10; and X- is an n-valent inorganic or organic anion improving water solubility. The phosphonium salts I are suitable as brighteners for aqueous-acid galvanic nickel baths.

公开(公告)号：EP0576451A1

公开(公告)日：1994-01-05

申请号：EP92905644.0

申请日：1992-03-07

申请人： BASF Aktiengesellschaft

发明人： KAPPES, Elisabeth ,  OFTRING, Alfred ,  BAUR, Richard ,  KUD, Alexander ,  BOECKH, Dieter ,  HARTMANN, Heinrich ,  SCHWENDEMANN, Volker

IPC分类号： C07C67 ,  C07C69 ,  C07C219 ,  C07H13 ,  C07H15 ,  C11D3

CPC分类号： C07H13/04 ,  C07C69/704 ,  C07H15/04 ,  C11D3/2093 ,  C11D3/221 ,  C11D3/30

摘要： L'invention concerne des esters d'acide citrique ou d'anhydride d'acide acétylcitrique avec des composés contenant au moins 3 groupes OH sélectionnés dans le groupe formé par polyglycérine, acides sucrocarboxyliques, alkylglucosides, dérivés d'oligosaccharides, aminosorbitol, aminodisorbitol, glucosamine, triéthanolamine et trishydroxyéthyl-mélamine, chaque groupe OH des composants alcools des esters étant estérifié en moyenne avec 0,15 à 1 molécule d'acide citrique ou d'anhydride d'acide acétyl citrique. L'invention concerne également l'utilisation de ces esters d'acide citrique comme additifs de produits de lavage et de nettoyage sans phosphates ou pauvres en phosphates.

公开(公告)号：EP0724564B1

公开(公告)日：1998-04-22

申请号：EP94929533.1

申请日：1994-10-12

申请人： BASF AKTIENGESELLSCHAFT

发明人： STRECKER, Beate ,  OETTER, Günter ,  OFTRING, Alfred ,  PERNER, Johannes ,  BAUR, Richard ,  SCHWENDEMANN, Volker ,  AUS DEM KAHMEN, Martin ,  REIF, Wolfgang

IPC分类号： C07C233/18 ,  C07C233/20 ,  C11D1/52

CPC分类号： A61K8/45 ,  A01N25/30 ,  A61K47/18 ,  A61Q5/02 ,  A61Q19/10 ,  B01F17/0042 ,  C07C233/18 ,  C07C233/20 ,  C09D17/00 ,  C09K8/035 ,  C09K8/28 ,  C11D1/526