公开(公告)号：WO1997009409A1

公开(公告)日：1997-03-13

申请号：PCT/EP1996003797

申请日：1996-08-29

Applicant: BASF AKTIENGESELLSCHAFT ,  BAUR, Richard ,  BERTLEFF, Werner ,  JÄGER, Hans-Ulrich ,  FUNHOFF, Angelika ,  KRONER, Matthias ,  SCHORNICK, Gunnar

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C11D03/37

CPC classification number: C08G73/1092 ,  C11D3/3719

Abstract: The invention concerns the use of modified polyaspartic acids as additives to washing agents and washing agents containing the modified polyaspartic acids in amounts of between 0.1 and 20 wt.%. The modified polyaspartic acids are obtained by the polycondensation of aspartic acid in the presence of: (a) 2.5 to 25 mol % amines with at least 6 carbon atoms; and (b) at least 2 wt.% phosphoric acid, phosphorous acid, hypophosphorous acid, polyphosphoric acids, phosphorus pentoxide, phosphonic acids or mixtures of said acids, in each case relative to the amount of aspartic acid used, at temperatures of at least 120 DEG C and subsequent hydrolysis with bases to give modified polyaspartic acids with a phosphorus content of between 0.5 and 10 wt.%.

Abstract translation: 基于使用的天冬氨酸，的（a）2.5至25％（摩尔）的胺与至少6个碳原子，（b）至少2重量％的磷酸的由天门冬氨酸的缩聚中的存在下制备，在每种情况下改性聚天冬氨酸使用 酸，亚磷酸，次磷酸，多磷酸，五氧化二磷，膦酸或它们的混合物的所说的与碱，得到改性聚天冬氨酸与.-从0.5〜10重量％的磷含量明登至少120℃和随后的水解的温度下的酸是可用的，作为添加剂 洗涤剂和含0.1量的改性聚天冬氨酸至20重量％洗涤剂组合物。

公开(公告)号：WO1996021690A1

公开(公告)日：1996-07-18

申请号：PCT/EP1996000059

申请日：1996-01-09

Applicant: BASF AKTIENGESELLSCHAFT ,  WARZELHAN, Volker ,  SCHORNICK, Gunnar ,  BRAUN, Frank ,  SEELIGER, Ursula ,  YAMAMOTO, Motonori ,  BAUER, Peter

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08G69/44

CPC classification number: C08G69/48 ,  C08G18/606 ,  C08G69/44 ,  C08G2230/00 ,  C08K5/353 ,  Y02W30/43 ,  C08L77/12

Abstract: The invention concerns biologically degradable polyether ester amides P1 obtainable through reaction of a mixture consisting essentially of the following: (a1) a mixture consisting essentially of: 20-95 mol % adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-80 mol % terephthalic acid or ester-forming derivatives thereof or mixtures thereof; 0.5 mol % of a compound containing sulphonate groups, the sum of the molar percentages being 100; (a2) a mixture of dihydroxy compounds consisting essentially of: (a21) 15-99,3 mol % of a dihydroxy compound chosen from the group comprising C2-C6 alkane diols and C5-C10 cycloalkane diols; (a22) 0.2-85 mol % of a dihydroxy compound containing ether functions, determined by formula I HO-[(CH2)n-O]m-H, wherein n is 2, 3 or 4 and m is an integer between 2 and 250, or mixtures thereof; (a23) 0.5-80 mol % of an amino-C2-C12 alkanol or an amino C5-C10 cycloalkanol; and (a24) 0-50 mol % of a diamino C1-C8 alkane; (a25) 0-50 mol % of a 2,2'-bisoxazoline. The invention also concerns other biologically degradable polymers and thermoplastic moulding materials, processes for manufacturing the same, the use thereof for producing biologically degradable moulded articles and adhesives, and biologically degradable moulded articles made from the polymers or moulding materials according to the invention.

Abstract translation: 生物可降解的聚醚酯酰胺通过基本上由...组成的混合物反应P1获得（a1）的基本上由20〜95摩尔％的己二酸或它们的酯形成性衍生物或者它们的混合物，5〜80摩尔％的对苯二甲酸或其酯形成性衍生物的混合物 或其混合物，和0〜5摩尔％磺酸酯化合物的，单独的摩尔百分比的总和为100摩尔％，和（a2）基本上由（A21）的二羟基化合物为15〜99.3的混合物 摩尔％（A22）的0.2〜85摩尔％的根据式（I）含有醚官能团的二羟基化合物选自C2-C6烷二醇和C5-C10-环烷二醇的组中选择的二羟基化合物，HO的 - [（CH 2 ）NO] mH的，提供了其中n是2,3或4，m为2至250的整数，或它们的混合物，（A23）0.5至80摩尔％的氨基C2-C12链烷醇的 或氨基C5-C10-环烷 ANO1的，以及（A24）0〜50摩尔％的二氨基C1-C8烷烃，（A25）0〜50摩尔％的2,2'-二恶唑啉和其它可生物降解的聚合物和热塑性模塑组合物的，以用于处理 其制备方法，它们用于制备可生物降解的模制品和粘合剂，可生物降解的模制品，本发明的聚合物或模塑组合物获得的用途。

公开(公告)号：WO1996006879A1

公开(公告)日：1996-03-07

申请号：PCT/EP1995003224

申请日：1995-08-16

Applicant: BASF AKTIENGESELLSCHAFT ,  KRONER, Matthias ,  SCHORNICK, Gunnar ,  STROTMANN, Uwe ,  SCHWENDEMANN, Volker ,  MEYER, Thomas ,  LUDWIG, Alfons

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08G73/06

CPC classification number: C02F5/12 ,  C08G73/1092 ,  C11D3/3719

Abstract: 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 DEG 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.

Abstract translation: 一种用于通过在与碱的水性介质中处理的缩聚物制备聚天冬氨酸的盐的方法，其特征在于，使用至少0.7当量的碱金属和/或每天冬酰亚胺的摩尔存在于缩聚物，天冬氨酸和/或天冬酰胺单元和碱土金属碱的 在天冬氨酸目标造成，将反应混合物的缩聚物的40〜140℃下加热的含水淤浆30分钟至20小时内的碱基可以仍然被允许通过处理天冬氨酸的缩聚物反应并使用碱金属和/或聚天冬氨酸的碱土金属盐的 在具有多于1个当量的碱金属和/或下降低缩聚物的分子量，作为添加剂洗涤剂和清洁剂的碱土金属的水性介质是可用的。

公开(公告)号：WO1996005244A1

公开(公告)日：1996-02-22

申请号：PCT/EP1995003030

申请日：1995-07-31

Applicant: BASF AKTIENGESELLSCHAFT ,  KRONER, Matthias ,  SCHORNICK, Gunnar

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08G69/10

CPC classification number: C02F5/12 ,  C08G73/1092 ,  C11D3/3719

Abstract: Disclosed is a method for producing condensation polymers of aspartic acid by means of condensation polymerization of aspartic acid at temperatures above 140 DEG C in the presence of catalyst mixtures of potassium and sodium hydrogen sulfate, the melting points of which are at most 200 DEG C, and the use of resulting products, neutralized with alkali metal bases, as additives in low-phosphate and phosphate-free detergents and cleaners.

Abstract translation: 一种用于在温度高于140℃的钾和亚硫酸氢钠，其熔点的混合物的存在下，通过天冬氨酸的缩聚制备天冬氨酸的缩聚物过程不超过200℃，如从而在用碱金属碱中和得到的产物的催化剂和使用时形成为 减少磷酸盐添加剂和不含磷酸盐的洗涤剂和清洁剂。

公开(公告)号：WO1994024254A1

公开(公告)日：1994-10-27

申请号：PCT/EP1994000982

申请日：1994-03-29

Applicant: BASF AKTIENGESELLSCHAFT ,  KRONER, Matthias ,  SCHORNICK, Gunnar ,  BAUR, Richard ,  KUD, Alexander ,  SCHWENDEMANN, Volker

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C11D03/37

CPC classification number: C11D3/3719 ,  C11D3/3769 ,  C11D3/3773 ,  C11D3/3788

Abstract: Described is the use, as an additive to phosphate-reduced and phosphate-free washing and cleaning agents, of carboxyl-group-containing reaction products of (a) maleic acid anhydride, maleic acid and/or fumaric acid and (b) proteins or hydrolysed proteins, the reaction products having an acid number of at least 1.5 mmol of NaOH per gram of reaction product.

公开(公告)号：WO1994023004A1

公开(公告)日：1994-10-13

申请号：PCT/EP1994000883

申请日：1994-03-22

Applicant: BASF AKTIENGESELLSCHAFT ,  POTTHOFF-KARL, Birgit ,  KRONER, Matthias ,  SCHORNICK, Gunnar

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C11D03/37

CPC classification number: C11D3/044 ,  A23C7/02 ,  C11D3/08 ,  C11D3/10 ,  C11D3/3719

Abstract: Polyasparaginic acid and condensates of asparaginic acid containing up to 40 % by moles of other condensed aminoacids, as well as the alkali and ammonium salts of these condensates and of polyasparaginic acid, are used in cleaning product formulations for cleaning machines in food and beverage industry installations. Also disclosed are aqueous cleaning product formulations which contain (1) 0.05 to 30 % by weight polyasparaginic acid, condensates of asparaginic acid containing up to 40 % by moles of other condensed aminoacids, the alkali and ammonium salts of said condensates and/or of polyasparaginic acid; (b) 2 to 50 % by weight alkali metal hydroxide, carbonate or silicate or their mixtures and (c) 1 to 30 % by weight surfactants.

公开(公告)号：WO1994020557A1

公开(公告)日：1994-09-15

申请号：PCT/EP1994000535

申请日：1994-02-25

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

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08G02/14

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：WO1994019395A1

公开(公告)日：1994-09-01

申请号：PCT/EP1994000372

申请日：1994-02-10

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

Inventor： BASF AKTIENGESELLSCHAFT

IPC: C08G73/02

CPC classification number: C08G12/00 ,  C11D3/3719

Abstract: The invention concerns condensation products containing aminalamide structures and which are obtained by condensing (a) carboxylic acid amides, carboxylic acid imides, urea and/or urea derivatives containing NH groups, (b) aldehydes, aldehyde carboxylic acids, esters of aldehyde carboxylic acids, ketones and/or ketocarboxylic acids or esters of ketocarboxylic acids and (c) primary aminocarboxylic acids, secondary aminocarboxylic acids, polyamines, polymers containing vinylamine units and/or polyamidoamines. The invention also concerns a method of preparing condensation products containing aminalamide structures by condensing the compounds given in (a), (b) and (c) in an aqueous medium at a pH of at least 7.0 and a temperature of at least 50 DEG C, as well as the use of the condensation products thus obtained as additives in phosphate-free or phosphate-reduced washing and cleaning agents.

公开(公告)号：WO2007090766A3

公开(公告)日：2007-12-13

申请号：PCT/EP2007050923

申请日：2007-01-31

Applicant: BASF AG ,  BUECHNER KARL-HEINZ ,  NIED STEPHAN ,  KLIPPEL FRANK ,  GOETHLICH ALEXANDER ,  SCHORNICK GUNNAR

Inventor： BUECHNER KARL-HEINZ ,  NIED STEPHAN ,  KLIPPEL FRANK ,  GOETHLICH ALEXANDER ,  SCHORNICK GUNNAR

IPC: C02F5/10 ,  C02F1/44 ,  C02F5/14 ,  C02F103/08 ,  C02F103/28 ,  C08F222/06 ,  C09K8/508 ,  C09K8/575

CPC classification number: C02F5/14 ,  B01D61/025 ,  B01D61/04 ,  C02F1/441 ,  C02F1/56 ,  C02F5/10 ,  C02F9/00 ,  C02F2103/023 ,  C02F2103/08 ,  C02F2103/10 ,  C02F2103/28 ,  C08F220/06 ,  C08F222/02 ,  C08F230/02 ,  C09K8/16 ,  C09K8/24 ,  C09K8/528 ,  Y02A20/131

Abstract: The invention relates to a mewthod for controlling the thickening of aqueous systems containing silicates, characterized in that at least one copolymer having an average molecular weight Mw of more than 60000 g/mol is added to said aqueous system and that the copolymer consists, essentially statistically, of monoethylenically unsaturated monocarboxylic acids, monoethylenically unsaturated dicarboxylic acids and, optionally, other ethylenically unsaturated comonomers, the indicated amounts referring to the total amount of all used monomers, respectively.

Abstract translation: 一种用于控制包含硅酸盐的含水体系的增稠方法，其特征在于，所述水性系统中的至少一种共聚物，平均分子量超过60,000克/加入的Mw摩尔和选自单烯属不饱和单羧酸基本上是共聚物随机，单烯键式不饱和二羧酸和任选的 被构造进一步烯属不饱和共聚单体，其中所述量是基于在所用的所有单体的总量计。

公开(公告)号：WO2007090757A3

公开(公告)日：2007-08-16

申请号：PCT/EP2007/050859

申请日：2007-01-30

Applicant: BASF Aktiengesellschaft ,  GÖTHLICH, Alexander ,  NIED, Stephan ,  BUECHNER, Karl-Heinz ,  KLIPPEL, Frank ,  SCHORNICK, Gunnar

Inventor： GÖTHLICH, Alexander ,  NIED, Stephan ,  BUECHNER, Karl-Heinz ,  KLIPPEL, Frank ,  SCHORNICK, Gunnar

IPC: C02F5/10 ,  C09K8/575 ,  C09K8/508 ,  C02F1/44

Abstract: Verfahren zur Kontrolle der Eindickung wässriger Systeme, enthaltend Silikate, dadurch gekennzeichnet, dass dem wässrigen System mindestens ein Copolymer eines mittleren Molekulargewichts Mw von mindestens 3000 g/mol bis höchstens 60000 g/mol zugegeben wird und das Copolymer im wesentlichen statistisch aus monoethylenisch ungesättigten Monocarbonsäuren, monoethylenisch ungesättigten Dicarbonsäuren, sowie weiteren ethylenisch ungesättigten Comonomeren aufgebaut ist und dass man die Polymerisation zur Herstellung des Copolymeren in Gegenwart von 0,01 bis 100 mol % mindestens einer Base, bezogen auf die Gesamtmenge aller COOH-Gruppen der Mono- und Dicarbonsäuren, vornimmt, wobei die Mengenangaben in Gew.-% jeweils auf die Gesamtmenge aller eingesetzten Monomere bezogen sind.