公开(公告)号：EP0724564A1

公开(公告)日：1996-08-07

申请号：EP94929533.0

申请日：1994-10-12

Applicant: BASF AKTIENGESELLSCHAFT

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

IPC: C11D1 ,  A01N25 ,  A61K47 ,  B01F17 ,  C07C231 ,  C07C233 ,  C09D17 ,  C09K8 ,  C23G5

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

Abstract: Described is the use of terminal group capped fatty acid amide alkoxylates of the formula (I): R1-CO-NH-(CH¿2?)n-O-(AO)x-R?2¿ in which R1 is a C¿5?-C21 alkyl or akenyl group, R?2¿ is a C¿1?-C4 alkyl group, A is C2-C4 alkylene, n is 2 or 3 and x is a number from 1 to 6, as non ionic surfactants or emulsifiers in washing, cleaning or bodycare agents, as surface-active substances for applications in the electroplating field, in the photographic industry, in the transport of crude oil, in the pharmaceutical industry, in plant nutrition and in plant-protection formulations, as well as surface-active substances for use in the manufacture of emulsions, pigments and synthetic-polymer dispersions.

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

Applicant: BASF AKTIENGESELLSCHAFT

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

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

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

公开(公告)号：EP0783485A1

公开(公告)日：1997-07-16

申请号：EP95932723.0

申请日：1995-09-12

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： STRECKER, Beate ,  OFTRING, Alfred ,  HERTEL, Dieter ,  SCHUH, Georg

IPC: C07C231 ,  C07C233 ,  C07C303 ,  C07C309

CPC classification number: C07C231/12 ,  C07C303/22

Abstract: The proposed method of producing free N-acyl amino-carboxylic and sulphonic acids from their alkali metal salts produced without solvents involves precipitation with aqueous acids. This is done by adding to the alkali metal salts a quantity of the appropriate free N-acyl amino-carboxylic and sulphonic acids equivalent to 5-100 wt % of the quantity of alkali metal salts before mixing with the aqueous acids.

公开(公告)号：EP0783484A1

公开(公告)日：1997-07-16

申请号：EP95932722.0

申请日：1995-09-12

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： STRECKER, Beate ,  OFTRING, Alfred ,  HERTEL, Dieter ,  SCHUH, Georg

IPC: C07B61 ,  C07C231 ,  C07C233 ,  C07C303 ,  C07C309

CPC classification number: C07C303/22 ,  C07C231/02 ,  C07C233/47 ,  C07C303/32

Abstract: In order to produce N-acylamino carboxylic and N-acylaminosulphonic acids and their alkaline metal salts from industrial alkaline metal salts of aminocarboxylic or aminosulphonic acids with an active content from 50 to 95 % by weight, in relation to the solid content of the industrial alkaline metal salts, and from carboxylic acid alkyl esters, (a) a suspension of solid water-free industrial alkaline metal salts of aminocarboxylic or aminosulphonic acids in carboxylic acid alkyl esters is prepared; (b) the suspension is made to react by admixture of more than 30 and up to 150 % by moles of strong bases into the alkaline metal salts of N-acylaminocarboxylic or N-acylaminosulphonic acids; and (c) if desired free N-acylaminocarboxylic or N-acylaminosulphonic acids are produced therefrom in the usual manner by admixture of acids.

公开(公告)号：EP0783484B1

公开(公告)日：1999-06-02

申请号：EP95932722.2

申请日：1995-09-12

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： STRECKER, Beate ,  OFTRING, Alfred ,  HERTEL, Dieter ,  SCHUH, Georg

IPC: C07C231/02 ,  C07C233/47

CPC classification number: C07C303/22 ,  C07C231/02 ,  C07C233/47 ,  C07C303/32

Abstract: In order to produce N-acylamino carboxylic and N-acylaminosulphonic acids and their alkaline metal salts from industrial alkaline metal salts of aminocarboxylic or aminosulphonic acids with an active content from 50 to 95 % by weight, in relation to the solid content of the industrial alkaline metal salts, and from carboxylic acid alkyl esters, (a) a suspension of solid water-free industrial alkaline metal salts of aminocarboxylic or aminosulphonic acids in carboxylic acid alkyl esters is prepared; (b) the suspension is made to react by admixture of more than 30 and up to 150 % by moles of strong bases into the alkaline metal salts of N-acylaminocarboxylic or N-acylaminosulphonic acids; and (c) if desired free N-acylaminocarboxylic or N-acylaminosulphonic acids are produced therefrom in the usual manner by admixture of acids.

公开(公告)号：EP0673361B1

公开(公告)日：1997-03-19

申请号：EP93923473.8

申请日：1993-10-15

Applicant: BASF Aktiengesellschaft

Inventor： STRECKER, Beate ,  WOLF, Helmut ,  WOLF, Gerhard ,  OFTRING, Alfred ,  BECHTOLSHEIMER, Hans-Heinrich ,  HERTEL, Dieter

IPC: C07C231/02

CPC classification number: C07C231/02

Abstract: N-alkanoyl-polyhydroxyalkylamines having the formula (I), in which Z stands for the polyhydroxyalkyl residue of a mono- or oligo saccharide; R1 stands for hydrogen or C¿1?-C8-alkyl and R?2¿ stands for C¿1?-C21-alkyl are prepared by reaction of polyhydroxyalkylamines having the formula (II): Z-NH-R?1¿, with carboxylic acid alkyl esters having the formula (III), in which R3 stands for a C¿1?-C4-alkyl residue, in the presence of a basic catalyst. For that purpose, (a) the total amount of the ester (III) is taken, is heated up to the reaction temperature and the amine (II) is precisely added thereto as a molten mass while the reaction is in progress, the resulting alcohol represented by the formula R?3¿-OH being continuously distilled away; (b) the reaction is carried out at a temperature from 55 to 110 °C; and (c) the reaction is carried out in the absence of organic solvents.

Abstract translation: 具有式（I）的N-烷酰基 - 多羟基烷基胺，其中Z代表单糖或寡糖的多羟基烷基残基; R 1代表氢或C 1 -C 8烷基，R 2代表C 1 -C 21烷基，它们是通过式（Ⅱ）的多羟基烷基胺：Z-NH-R 1' 与具有式（III）的羧酸烷基酯在碱性催化剂存在下进行反应，其中R 3代表C 1 -C 4烷基残基。 为此，（a）取出酯（III）的总量，加热至反应温度，并在反应进行时将胺（II）精确地加入其中作为熔融物质，得到的醇 由式R 3 3 -OH表示的化合物连续蒸馏除去; （b）反应在55至110℃的温度下进行; 和（c）反应在不存在有机溶剂的情况下进行。

公开(公告)号：EP0745088A1

公开(公告)日：1996-12-04

申请号：EP95908902.0

申请日：1995-02-04

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： OFTRING, Alfred ,  STRECKER, Beate ,  OETTER, Günter ,  SCHMIDT, Richard ,  KLOTZ, Wolfgang ,  WULFF, Hendrik

IPC: A01N43 ,  A61K8 ,  A61K31 ,  A61Q5 ,  A61Q19 ,  C07H15 ,  C11D1

CPC classification number: A61Q19/00 ,  A61K8/602 ,  A61Q5/02 ,  C07H15/04 ,  C11D1/16 ,  C11D1/662

Abstract: 1-(2'-hydroxy- and 2'-sulphatoalkyl)glycosides have the formula (I), in which X stands for a hydroxyl or sulphate group having the formula OSO3M, in which M stands for hydrogen, an alkali metal or ammonium cation that may be substituted by organic rests; R stands for a C6 to C30 alkyl or alkylene rest; and Gly stands for the rest of a monosaccharide acetalised in position 1 by the above grouping. The glycosides (I) are useful as surfactants or emulsifiers in washing, cleaning or body care products.

Abstract translation: 1-（2'-羟基 - 和2'-硫代烷基）糖苷具有式（I），其中X代表具有式OSO3M的羟基或硫酸酯基，其中M代表氢，碱金属或铵阳离子 可能被有机休息替代; R代表C 6 -C 30烷基或亚烷基残基; 并且Gly通过上述分组代表位置1缩醛化的其余单糖。 糖苷（I）可用作洗涤，清洁或身体护理产品中的表面活性剂或乳化剂。

公开(公告)号：EP0673361A1

公开(公告)日：1995-09-27

申请号：EP93923473.0

申请日：1993-10-15

Applicant: BASF Aktiengesellschaft

Inventor： STRECKER, Beate ,  WOLF, Helmut ,  WOLF, Gerhard ,  OFTRING, Alfred ,  BECHTOLSHEIMER, Hans-Heinrich ,  HERTEL, Dieter

IPC: C07C231 ,  C07C233

CPC classification number: C07C231/02

Abstract: N-alkanoyl-polyhydroxyalkylamines having the formula (I), in which Z stands for the polyhydroxyalkyl residue of a mono- or oligo saccharide; R stands for hydrogen or C1-C8-alkyl and R stands for C1-C21-alkyl are prepared by reaction of polyhydroxyalkylamines having the formula (II): Z-NH-R , with carboxylic acid alkyl esters having the formula (III), in which R stands for a C1-C4-alkyl residue, in the presence of a basic catalyst. For that purpose, (a) the total amount of the ester (III) is taken, is heated up to the reaction temperature and the amine (II) is precisely added thereto as a molten mass while the reaction is in progress, the resulting alcohol represented by the formula R -OH being continuously distilled away; (b) the reaction is carried out at a temperature from 55 to 110 DEG C; and (c) the reaction is carried out in the absence of organic solvents.

Abstract translation: 具有式（I）的N-烷酰基 - 多羟基烷基胺，其中Z代表单糖或寡糖的多羟基烷基残基; R 1代表氢或C 1 -C 8烷基且R 2代表C 1 -C 21烷基的化合物通过具有式（II）的多羟基烷基胺：Z-NH-R 1与羧酸 在碱性催化剂存在下，具有式（III）的烷基酯，其中R 3代表C 1 -C 4烷基残基。 为此，（a）取出酯（III）的总量，加热至反应温度，并在反应进行时将胺（II）精确地加入其中作为熔融物质，得到的醇 由式R 3 -OH表示的化合物连续蒸馏除去; （b）反应在55-110℃的温度下进行; 和（c）反应在不存在有机溶剂的情况下进行。