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

Applicant: BASF Aktiengesellschaft

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

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

CPC classification number: C08G73/0213 ,  C08G16/00 ,  C08G63/912 ,  C08G69/00 ,  C08G69/50 ,  C11D3/3719

Abstract: 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：EP0687278B1

公开(公告)日：1997-05-02

申请号：EP94909047.6

申请日：1994-02-25

Applicant: BASF Aktiengesellschaft

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

IPC: C08G2/14 ,  C08G2/30 ,  C11D3/00

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

Abstract: 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：EP0715645A1

公开(公告)日：1996-06-12

申请号：EP94924877.0

申请日：1994-08-16

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： SCHNEIDER, Juergen ,  OFTRING, Alfred ,  FREYBERG, Peter ,  SCHUMACHER, Rudolf ,  BAUR, Richard ,  POTTHOFF-KARL, Birgit ,  KUD, Alexander

IPC: C11D3 ,  C05D9 ,  C05F11 ,  C09K3 ,  C11D7 ,  D21C9 ,  G03C5 ,  G03C7

CPC classification number: C05D9/02 ,  C05F11/00 ,  C09K3/00 ,  C11D3/33 ,  C11D3/3454 ,  C11D3/349 ,  C11D7/3245 ,  C11D7/3263 ,  C11D7/34 ,  D21C9/1042 ,  G03C5/3053 ,  G03C7/42

Abstract: 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.

公开(公告)号：EP0703971A1

公开(公告)日：1996-04-03

申请号：EP94920434.0

申请日：1994-06-07

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： SCHNEIDER, Juergen ,  POITHOFF-KARL, Birgit ,  KUD, Alexander ,  BAUR, Richard ,  OFTRING, Alfred ,  GREINDL, Thomas

IPC: C07D307 ,  A23C7 ,  A61K8 ,  A61Q11 ,  C07B61 ,  C07C227 ,  C07C229 ,  C07C255 ,  C07D207 ,  C07D211 ,  C07D213 ,  C07D263 ,  C07D277 ,  C07D333 ,  C11D3 ,  C11D11 ,  C11D17 ,  D06L1 ,  D06L3 ,  D06M11 ,  D21C9 ,  G03C5 ,  G03C7

CPC classification number: G03C7/42 ,  A23C7/02 ,  A61K8/44 ,  A61K2800/51 ,  A61Q11/00 ,  C07C227/18 ,  C07C227/26 ,  C07C229/16 ,  C07C229/26 ,  C07C255/25 ,  C11D3/33 ,  C11D11/0023 ,  C11D11/0041 ,  C11D17/065 ,  D06L4/12 ,  D06L4/30 ,  D21C9/1042 ,  G03C5/3053 ,  G03C5/38 ,  G03C5/44

Abstract: Disclosed is the use of glycine-N,N-diacetic acid derivatives and their alkali metal, alkaline earth metal, ammonium and substituted ammonium salts as complexing agents for alkaline earth and heavy metal ions, except with α-alanine-N,N-diacetic acid, as textile detergent builders in powdered detergent formulations and as calcium sequestering agents in oral hygiene products.

Abstract translation: 使用的甘氨酸-N，N-二乙酸derivs。 式（I）的要求保护作为用于碱土或重金属络合物形成剂。 R = 1-20C的烷基，链烯基2-20C或-A.CH（COOM）.N（CH 2 COOM）2; A = 1-12C亚烷基或一个化学键; M = H，碱金属或停用。 substd。 铵。 使用〜一个丙氨酸-N，N-二酸作为助洗剂在织物洗涤粉或作为口服compsns钙螯合剂卫生。 具体排除。 所以要求保护的是2-烷基N，N-二diacetonitriles或2- alkylglycinenitrile -N，diacetonitriles（其中烷基= 1-20C烷基或C 2-20链烯基）; 和CPDS。 式（II）。 X =羧酸或腈官能团。 CPDS。 式（I）的相同，除了当R = 1-3C烷基和A =化学键新。

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

Applicant: BASF AKTIENGESELLSCHAFT

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

IPC: C11D3 ,  C02F5 ,  C07C229 ,  C07C259

CPC classification number: C02F5/12 ,  C07C229/16 ,  C07C259/06 ,  C11D3/33 ,  C11D3/394

Abstract: 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：EP0576451A1

公开(公告)日：1994-01-05

申请号：EP92905644.0

申请日：1992-03-07

Applicant: BASF Aktiengesellschaft

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

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

CPC classification number: C07H13/04 ,  C07C69/704 ,  C07H15/04 ,  C11D3/2093 ,  C11D3/221 ,  C11D3/30

Abstract: 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：EP0863976B1

公开(公告)日：2001-05-23

申请号：EP96938087.2

申请日：1996-11-05

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： POTTHOFF-KARL, Birgit ,  EHLE, Beate ,  FUNHOFF, Angelika ,  KIESSLING, Dieter ,  BAUR, Richard ,  GREINDL, Thomas

IPC: C11D3/33 ,  C11D17/06

CPC classification number: C11D1/94 ,  C11D1/10 ,  C11D1/146 ,  C11D1/22 ,  C11D1/29 ,  C11D1/72 ,  C11D1/88 ,  C11D3/06 ,  C11D3/08 ,  C11D3/10 ,  C11D3/128 ,  C11D3/33

公开(公告)号：EP0906150A1

公开(公告)日：1999-04-07

申请号：EP97924999.0

申请日：1997-05-27

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： BAUR, Richard ,  GÜMBEL, Helmut ,  BURKHART, Bernd ,  AUS DEM KAHMEN, Martin ,  KALUZA, Ulrich ,  TAEGER, Klaus

IPC: B01F17 ,  B01D19 ,  C10M145 ,  C11D1 ,  C11D3

CPC classification number: B01F17/0021 ,  B01D19/0404 ,  B01F17/0028 ,  C10M145/36 ,  C10M2201/02 ,  C10M2209/107 ,  C10N2240/40 ,  C10N2240/401 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409 ,  C11D1/722 ,  C11D3/0026

Abstract: The invention concerns the use as low-foam or antifoaming surfactants, in particular in washing and cleaning agent formulations and for chemical - technical applications, of block-form iso-tridecanolalkoxylates of the formula (I): R-O-(CmH2mO)x-(CnH2nO)y-H, in which: R designates an iso-tridecyl group; m stands for the number 2 and simultaneously n stands for 3 or 4; or m stands for the number 3 or 4 and simultaneously n stands for 2; and x and y, independently of each other, designate numbers from 1 to 20, wherein, if m = 2/n = 3 or 4, the variable x is greater than or equal to y.

公开(公告)号：EP0874802A1

公开(公告)日：1998-11-04

申请号：EP96937203.0

申请日：1996-10-21

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： OFTRING, Alfred ,  AUS DEM KAHMEN, Martin ,  OTT, Christian ,  OETTER, Günter ,  BAUR, Richard

IPC: C07C229 ,  C07C237 ,  C11D1

CPC classification number: C07C229/26 ,  C07C229/16 ,  C07C229/22 ,  C07C237/06 ,  C07C237/08 ,  C07C237/10 ,  C07C237/22 ,  C11D1/10 ,  C11D1/46 ,  C11D1/523 ,  C11D1/525 ,  C11D1/528

Abstract: The fatty acid derivatives described are based on epoxidized unsaturated fatty acid esters or triglycerides and are reacted with amines such as hydroxy- and/or amino-substituted hydrophilic amines or amino acids and/or with alkanoles or with water on the epoxy group and/or the carboxylic ester group. These fatty acid amides can be used as surface active agents in washing and cleaning agents.

公开(公告)号：EP0687282B1

公开(公告)日：1998-05-06

申请号：EP94909026.0

申请日：1994-02-23

Applicant: BASF Aktiengesellschaft

Inventor： KRONER, Matthias ,  SCHORNICK, Gunnar ,  BOECKH, Dieter ,  BAUR, Richard ,  POTTHOFF-KARL, Birgit ,  SCHWENDEMANN, Volker ,  SCHADE, Christian ,  KUD, Alexander

IPC: C08G69/08 ,  C08G69/10 ,  C08G73/10 ,  C11D3/37

CPC classification number: C08G69/08 ,  C08G69/10 ,  C08G73/1092 ,  C11D3/3719

Abstract: A process is disclosed for preparing products from the reaction of polyasparaginic acid imides with aminoacids by reacting aminoacids with polyasparaginic acid imides in an aqueous medium at pH values at which at least 5 % of the amino groups of the aminoacids having a non-protonated form are in equilibrium with those having a protonated form. Also disclosed is the use of the thus obtained reaction products and of products from the reaction of polyasparaginic acid imides with alkanolamines or aminated C1-C30-fatty alcohol alkoxilates which contain up to 50 % by moles of polymerized ethylene and/or propylene oxide per mole of fatty alcohol. These products are useful as additives for washing and cleaning agents, as scale inhibitors and as dispersing agents.