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    Method for producing alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids
    41.
    发明授权
    Method for producing alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids 有权
    单烯属不饱和羧酸烷基聚亚烷基二醇酯的制备方法

    公开(公告)号：US06872848B2

    公开(公告)日：2005-03-29

    申请号：US10450529

    申请日：2001-12-14

    Applicant: Matthias Kroner ,  Jürgen Pfister ,  Dieter Faul ,  Hans-Jürgen Raubenheimer ,  Karl-Heinz Büchner

    Inventor： Matthias Kroner ,  Jürgen Pfister ,  Dieter Faul ,  Hans-Jürgen Raubenheimer ,  Karl-Heinz Büchner

    IPC: C08G65/48 ,  C08G65/332 ,  C07C69/63

    CPC classification number: C08G65/3322

    Abstract: Alkylpolyalkylene glycol esters of monoethylenically unsaturated carboxylic acids are prepared by esterifying (a) monoethylenically unsaturated carboxylic acids with (b) polyalkylene glycols which are endcapped at one end, in the absence of a solvent and in the presence of polymerization inhibitors and esterification catalysts at not more than 160° C. by a process in which the esterification is first carried out under atmospheric pressure or at up to 50 bar, the water formed in the esterification is then distilled from the reaction mixture at from 10 to 500 mbar and the esterification is then continued under atmospheric pressure or at up to 50 bar.

    Abstract translation: 单烯键式不饱和羧酸的烷基聚亚烷基二醇酯通过（a）单烯键式不饱和羧酸与（b）在不存在溶剂的情况下在一端封端的聚亚烷基二醇酯化，并且在不存在聚合抑制剂和酯化催化剂的情况下 通过首先在大气压或高达50巴下进行酯化的方法超过160℃，然后在10-500毫巴下从反应混合物中蒸馏酯化产生的水，酯化为 然后继续在大气压或高达50巴。

    Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings
    44.
    发明授权
    Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings 失效
    生物可降解聚合物，其制备方法及其生产可生物降解成型品的用途

    公开(公告)号：US6046248A

    公开(公告)日：2000-04-04

    申请号：US975205

    申请日：1997-11-20

    Applicant: Volker Warzelhan ,  Frank Braun ,  Matthias Kroner ,  Ursula Seeliger ,  Motonori Yamamoto ,  Rainer Buschl

    Inventor： Volker Warzelhan ,  Frank Braun ,  Matthias Kroner ,  Ursula Seeliger ,  Motonori Yamamoto ,  Rainer Buschl

    IPC: C08G63/60 ,  C08G63/672 ,  C08G63/91 ,  C08J9/00

    CPC classification number: C08G63/60 ,  C08G63/672 ,  C08G63/916

    Abstract: Biodegradable polyether esters are obtained by reacting a mixture of(a1) from 95 to 99.9% by weight of polyether ester obtained by reacting(b1) a mixture comprising20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof,5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and0-5 mol % of a compound which contains sulfonate groups, and(b2) a mixture of dihydroxy compounds,(a2) from 0.1 to 5% by weight of a divinyl ether C1 and(a3) from 0 to 5 mol %, based on component (b1) from the preparation of P1, of compound D,and other biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings, and adhesives, biodegradable moldings, foams and blends with starch obtainable from the polymers and molding compositions according to the invention.

    Abstract translation: 可生物降解的聚醚酯通过使（a1）95-99.9％（重量）的聚醚酯与（b1）包含20-95摩尔％的己二酸或其成酯衍生物或其混合物的混合物 5-80摩尔％的对苯二甲酸或其成酯衍生物或其混合物，和0-5摩尔％的含有磺酸盐基团的化合物，和（b2）二羟基化合物的混合物，（a2）0.1至5％ 的二乙烯基醚C1和（a3）为0-5摩尔％，基于制备P1的组分（b1），化合物D和其它可生物降解的聚合物和热塑性模塑组合物，其制备方法， 用于生产可生物降解的模制品的用途，以及可从本发明的聚合物和模塑组合物获得的粘合剂，可生物降解的模制品，泡沫和与淀粉的共混物。

    Biodegradable polymers, the preparation thereof and the use thereof for the production of biodegradable moldings
    46.
    发明授权
    Biodegradable polymers, the preparation thereof and the use thereof for the production of biodegradable moldings 失效
    生物可降解聚合物，其制备方法及其在生物降解性成型品生产中的应用

    公开(公告)号：US5863991A

    公开(公告)日：1999-01-26

    申请号：US860032

    申请日：1997-07-03

    Applicant: Volker Warzelhan ,  Gunnar Schornick ,  Matthias Kroner ,  Ursula Seeliger ,  Motonori Yamamoto ,  Gerhard Ramlow

    Inventor： Volker Warzelhan ,  Gunnar Schornick ,  Matthias Kroner ,  Ursula Seeliger ,  Motonori Yamamoto ,  Gerhard Ramlow

    IPC: A61L15/00 ,  B65D65/46 ,  C08G69/40 ,  C08G69/44 ,  C08G69/48 ,  C08G73/04 ,  C08K5/09 ,  C08L3/02 ,  C08L77/12 ,  C08L101/16 ,  C09D177/12 ,  C09J177/12 ,  C08L71/02 ,  C08G65/48

    CPC classification number: C08K5/09 ,  B65D65/466 ,  C08G69/44 ,  C08G69/48 ,  C08L3/02 ,  Y02W30/43 ,  Y02W90/11 ,  Y02W90/13

    Abstract: Biodegradable polyetheresteramides Q1 with a molecular weight (M.sub.n) in the range from 6000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight polyetheresteramide Q1 at 25.degree. C.), and a melting point in the range from 50.degree. to 200.degree. C., obtained by reacting a1) from 95 to 99.9% by weight polyetheresteramide P1, obtained by reacting a mixture ofb1) 20-95 mol % adipic acid or ester-forming derivatives thereof, and5-80 mol % terephthalic acid or ester-forming derivatives thereof, andb2) a mixture of a dihydroxy compound selected from C.sub.2 -C.sub.6 -alkanediols and C.sub.5 -C.sub.10 -cycloalkanediols,b22) a dihydroxy compound which contains ether functionalities and has the formula IHO--((CH.sub.2).sub.n --O)).sub.m --H Iwhere n is 2, 3 or 4 and m is an integer from 2 to 250, andb23) from 0.5 to 80 mol % of an amino-C.sub.2 -C.sub.12 -alkanol or an amino-C.sub.5 -C.sub.10 -cycloalkanol, with or withoutb24) a diamino-C.sub.1 -C.sub.8 -alkane, and/orb25) a 2,2'-bisoxazolinewhere the molar ratio of (b1) to (b2) is in the range from 0.4:1 to 1.5:1, anda2) from 0.1 to 5% by weight of a divinyl ether C1.

    Abstract translation: PCT No.PCT / EP96 / 00064 Sec。 371日期1997年7月3日 102（e）日期1997年7月3日PCT 1996年1月9日PCT PCT。 公开号WO96 / 21691 日期1996年7月18日分子量（Mn）在6000〜80,000g / mol范围内的可降解的聚醚酯酰胺Q1，粘度数在30-450g / ml的范围内（在邻二氯苯/苯酚（50 / 50重量比），浓度为0.5重量％聚醚酯酰胺Q1在25℃），熔点在50〜200℃，通过使a1）为95〜99.9重量％ 通过使b1）20-95mol％己二酸或其成酯衍生物和5-80mol％对苯二甲酸或其成酯衍生物的混合物反应获得的聚醚酯酰胺P1，和b2）选择的二羟基化合物的混合物 由C 2 -C 6烷二醇和C 5 -C 10环烷二醇组成的b22）含有醚官能团并具有式IIIO - （（CH 2）n O））m-HI的二羟基化合物，其中n为2,3或4，m为整数 2至250，和b23）0.5至80摩尔％的氨基-C 2 -C 12烷醇或氨基-C 5 -C 10 - 环烷醇，具有或不具有b24） （b1）至（b2）的摩尔比在0.4:1至1.5:1的范围内，和a2）为0.1（重量比）的2,2'-双恶唑啉 至5重量％的二乙烯基醚C1。

    Use of polyaspartic acid in detergents and cleaners
    47.
    发明授权
    Use of polyaspartic acid in detergents and cleaners 失效
    在洗涤剂和清洁剂中使用聚天冬氨酸

    公开(公告)号：US5770553A

    公开(公告)日：1998-06-23

    申请号：US646263

    申请日：1996-05-20

    Applicant: Matthias Kroner ,  Gunnar Schornick ,  Richard Baur ,  Alexander Kud ,  Volker Schwendemann

    Inventor： Matthias Kroner ,  Gunnar Schornick ,  Richard Baur ,  Alexander Kud ,  Volker Schwendemann

    IPC: C11D3/33 ,  C08G69/10 ,  C08G73/10 ,  C11D3/37 ,  C11D17/00 ,  C02F5/02 ,  C08F283/00

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

    Abstract: The use of polyaspartic acid prepared by polycondensation of aspartic acid in the presence of phosphoric acid in a molar ratio of from 1:0.05 to 1:10 at temperatures of at least 120.degree. C. to give polysuccinimide, and subsequent hydrolysis of the polysuccinimide with bases to give at least partially neutralized polyaspartic acid, as additive to detergents and cleaners in amounts of from 0.1 to 10% by weight, and detergents and cleaners which contain polyaspartic acids prepared in the presence of phosphoric acid.

    Abstract translation: PCT No.PCT / EP94 / 04057 Sec。 371日期：1996年5月20日 102（e）日期1996年5月20日PCT 1994年12月6日PCT PCT。 WO95 / 16020PC PCT出版物 日期：1995年6月15日使用通过在磷酸存在下天冬氨酸以1:0.05至1:10的摩尔比在至少120℃的温度下缩聚制备的聚天冬氨酸，得到聚琥珀酰亚胺，随后 用碱进行聚琥珀酰亚胺的水解，得到至少部分中和的聚天冬氨酸，其量为0.1至10重量％的洗涤剂和清洁剂的添加剂，以及含有在磷酸存在下制备的聚天冬氨酸的洗涤剂和清洁剂。

    Polymers containing polyacetal blocks, their preparation and their use
    48.
    发明授权
    Polymers containing polyacetal blocks, their preparation and their use 失效
    含聚缩醛嵌段的聚合物，其制备及其用途

    公开(公告)号：US5756594A

    公开(公告)日：1998-05-26

    申请号：US934084

    申请日：1997-09-19

    Applicant: Angelika Funhoff ,  Dieter Boeckh ,  Matthias Kroner ,  Richard Baur ,  Alexander Kud ,  Gunnar Schornick ,  Volker Schwendemann

    Inventor： Angelika Funhoff ,  Dieter Boeckh ,  Matthias Kroner ,  Richard Baur ,  Alexander Kud ,  Gunnar Schornick ,  Volker Schwendemann

    IPC: C02F5/10 ,  C08G2/14 ,  C08G2/30 ,  C09D17/00 ,  C09K8/528 ,  C11D3/37

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

    Abstract: Polymers which contain polyacetal blocks are obtainable by polymerizing carboxylates containing aldehyde groups in the presence of initiators and reacting the polymers with at least bifunctional crosslinking agents in the presence of acids or Lewis acids and, if required hydrolyzing the ester groups present as polymerized units, process for the preparation of the polymers containing polyacetal blocks by polymerizing carboxylates containing aldehyde groups in the presence of initiators and reacting the resulting polyacetals containing terminal hydroxyl groups with at least bifunctional crosslinking agents in the presence of acids or Lewis acids, and the use of the resulting polymers as additives in phosphate-free and reduced phosphate detergents and cleaning agents, as scale inhibitors and as dispersants for pigments.

    Abstract translation: 含有聚缩醛嵌段的聚合物可以通过在引发剂的存在下聚合含有醛基的羧酸盐并在酸或路易斯酸存在下使聚合物与至少两官能交联剂反应，并且如果需要，水解作为聚合单元存在的酯基， 在含有聚缩醛嵌段的聚合物的制备中，在引发剂的存在下聚合含有醛基的羧酸酯，并在酸或路易斯酸的存在下使含有末端羟基的所得聚缩醛与至少两官能交联剂反应， 聚合物作为添加剂，在无磷酸盐和还原性磷酸盐洗涤剂和清洁剂中作为阻垢剂和作为颜料的分散剂。

    Preparation of modified polyaspartic acids
    50.
    发明授权
    Preparation of modified polyaspartic acids 失效
    改性聚天冬氨酸的制备

    公开(公告)号：US5710327A

    公开(公告)日：1998-01-20

    申请号：US809296

    申请日：1997-03-27

    Applicant: Matthias Kroner ,  Gunnar Schornick

    Inventor： Matthias Kroner ,  Gunnar Schornick

    IPC: C07C231/02 ,  C07C237/22 ,  C08G69/48 ,  C08G73/10 ,  C11D3/37 ,  C07D229/00

    CPC classification number: C08G73/1092 ,  C11D3/3719

    Abstract: Modified polyaspartic acids are prepared by condensing aspartic acid with polybasic carboxylic acids or anhydrides of polybasic carboxylic acids and ammonia without a diluent at temperatures of at least 140.degree. C. in the absence of inorganic acids.

    Abstract translation: PCT No.PCT / EP95 / 03621 Sec。 371日期1997年3月27日 102（e）1997年3月27日PCT PCT 1995年9月14日PCT公布。 WO96 / 10050 PCT出版物 日期1996年4月4日修饰的聚天冬氨酸通过在不存在无机酸的情况下，在至少140℃的温度下将天冬氨酸与多元羧酸或多元羧酸和氨基酸酐反应而无稀释剂而制备。

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