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    Biodegradable polymers, the production thereof and use thereof for producing biodegradable moldings
    21.
    发明授权
    Biodegradable polymers, the production thereof and use thereof for producing biodegradable moldings 有权
    生物可降解聚合物，其生产方法和用于生产可生物降解的模制品的用途

    公开(公告)号：US6114042A

    公开(公告)日：2000-09-05

    申请号：US395773

    申请日：1999-09-14

    申请人： Volker Warzelhan ,  Gunnar Schornick ,  Bernd Bruchmann ,  Ursula Seeliger ,  Motonori Yamamoto ,  Peter Bauer

    发明人： Volker Warzelhan ,  Gunnar Schornick ,  Bernd Bruchmann ,  Ursula Seeliger ,  Motonori Yamamoto ,  Peter Bauer

    IPC分类号： C08L3/00 ,  A01G13/02 ,  C08G18/42 ,  C08G18/46 ,  C08G18/66 ,  C08G63/00 ,  C08G63/183 ,  C08G63/20 ,  C08G63/60 ,  C08G63/688 ,  C08G63/91 ,  C08L3/02 ,  C08L67/02 ,  C08L75/06 ,  C08L101/16 ,  C09D167/00 ,  C09K17/52 ,  B32B27/36 ,  B32B27/40 ,  B32B9/04

    CPC分类号： C08L3/02 ,  C08G18/4216 ,  C08G18/4219 ,  C08G18/4277 ,  C08G18/428 ,  C08G18/4286 ,  C08G18/4676 ,  C08G18/6659 ,  C08G63/20 ,  C08G63/60 ,  C08L75/06 ,  C09D167/00 ,  C09K17/52 ,  C08G2230/00 ,  Y10S525/938 ,  Y10T428/31547 ,  Y10T428/31786 ,  Y10T428/31794

    摘要： Biodegradable polyesters P1 obtainable by reaction of a mixture consisting essentially of(a1) a mixture consisting essentially offrom 35 to 95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof,from 5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, andfrom 0 to 5 mol % of a sulfonate compound,the sum of the individual mole percentages being 100 mol %, and(a2) a dihydroxy compound selected from the group consisting of C.sub.2 -C.sub.6 -alkanediols and C.sub.5 -C.sub.10 -cycloalkanediols,the molar ratio of (a1) to (a2) being chosen within the range from 0.4:1 to 1.5:1,with the proviso that the polyesters P1 have a molecular weight (M.sub.n) within the range from 5000 to 50,000 g/mol, a viscosity number within the range from 30 to 350 g/ml (measured in 50:50 w/w dichlorobenzene/phenol at a concentration of 0.5% by weight of polyester P1 at 25.degree. C.) and a melting point within the range from 50 to 170.degree. C. and with the further proviso that the polyesters P1 are prepared using from 0.01 to 5 mol %, based on the molar quantity used of component (a1), of a compound D having at least three groups capable of ester formation,and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, use thereof for producing biodegradable moldings, and adhesives, biodegradable moldings, foams and blends with starch obtainable from the polymers or molding compositions of the present invention.

    摘要翻译： 可生物降解的聚酯P1可通过基本上由（a1）基本上由35-95mol％的己二酸或其酯形成衍生物或其混合物组成的混合物，混合物，5-65mol％的对苯二甲酸或酯 和0-5mol％的磺酸盐化合物，各摩尔百分数之和为100mol％，和（a2）选自C 2 -C 6烷二醇的二羟基化合物 和C 5 -C 10 - 环烷二醇，（a1）至（a2）的摩尔比选择在0.4:1至1.5:1的范围内，条件是聚酯P1的分子量（Mn）在 5000至50,000g / mol，粘度数在30至350g / ml的范围内（在25℃下在50:50w / w二氯苯/苯酚中的浓度为聚酯P1的0.5重量％测量）和 熔点在50至170℃的范围内，进一步的条件是 基于组分（a1）使用的摩尔量，具有至少三个能够进行酯形成的基团的化合物D，以及进一步的可生物降解的聚合物和热塑性模塑组合物的方法，使用0.01至5mol％的聚酯P1 用于制备可生物降解的模制品的用途，以及可从本发明的聚合物或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。

    Method For Cleaning Surfaces
    25.
    发明申请
    Method For Cleaning Surfaces 审中-公开
    清洁表面的方法

    公开(公告)号：US20080149137A1

    公开(公告)日：2008-06-26

    申请号：US11814577

    申请日：2006-01-19

    申请人： Ulrich Steinbrenner ,  Christof Mock ,  Gunnar Schornick ,  Stefan Frenzel ,  Moritz Ehrenstein ,  Andreas Fechtenkotter ,  Antje Ziemer ,  Kathrin Michl ,  Christian Hubert Weidl

    发明人： Ulrich Steinbrenner ,  Christof Mock ,  Gunnar Schornick ,  Stefan Frenzel ,  Moritz Ehrenstein ,  Andreas Fechtenkotter ,  Antje Ziemer ,  Kathrin Michl ,  Christian Hubert Weidl

    IPC分类号： B08B1/00 ,  B08B9/08 ,  B32B5/18 ,  B05D3/00

    CPC分类号： C08J9/42 ,  C08J9/40 ,  C08J2361/02 ,  C11D11/0041 ,  C11D17/041 ,  C11D17/049 ,  Y10T428/24504

    摘要： A method for cleaning surfaces using aminoplast foam pieces produced from (a) open-cell aminoplast foams having a density in the range from 5 to 500 kg/m3 and a mean pore diameter in the range from 1 μm to 1 mm or (b) open-cell aminoplast foams having a density in the range from 5 to 500 kg/m3 and a mean pore diameter in the range from 1 μm to 1 mm, which have been treated (b1) with an aqueous formulation of at least one compound (b-1) having at least one hemiaminal or aminal group per molecule or at least one copolymer which comprises, incorporated in the form of polymerized units, at least one comonomer containing OH groups or β-dicarbonyl groups or epoxide groups, or (b2) with at least one polymer (c-1) which is solid at room temperature, contains carboxyl groups and/or carboxylic ester groups and has a molecular weight Mn in the range from 1000 to 1 000 000 g/mol, the aminoplast foam pieces used having an average diameter in the range from 0.1 mm to 50 mm.

    摘要翻译： 使用由（a）密度为5〜500kg / m 3的开孔细胞氨基塑料泡沫制成的氨基塑料泡沫片清洗表面的方法，平均孔径在1 （b）密度为5〜500kg / m 3的开孔氨基塑料泡沫，平均孔径为1〜1mm，其中， 已经用至少一种每分子具有至少一个半缩醛或缩醛基的化合物（b-1​​）的水性制剂处理（b1），或至少一种共聚物，其包含以聚合单元形式结合至少一种共聚单体 含有OH基或β-二羰基或环氧基，或（b2）与至少一种在室温下为固体的聚合物（c-1）包含羧基和/或羧酸酯基并且具有分子量M n <1000，在1000至1 000 000 g / mol范围内，使用的氨基塑料泡沫片的平均直径范围为0.1 mm至50 mm。

    Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use
    26.
    发明授权
    Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use 失效
    吸水，细胞，交联聚合物具有改善的分布效果，其制备方法及其用途

    公开(公告)号：US06750262B1

    公开(公告)日：2004-06-15

    申请号：US09926110

    申请日：2001-09-04

    申请人： Hans-Joachim Hähnle ,  Ulrich Schröder ,  Wolfgang Heider ,  Gunnar Schornick ,  Thomas Anstock

    发明人： Hans-Joachim Hähnle ,  Ulrich Schröder ,  Wolfgang Heider ,  Gunnar Schornick ,  Thomas Anstock

    IPC分类号： C08J928

    CPC分类号： C08J9/30 ,  A61L15/24 ,  A61L15/425 ,  A61L15/60 ,  B01J20/26 ,  C08J9/122 ,  C08J2207/12 ,  C08J2300/10 ,  C09K3/10 ,  C09K17/20 ,  C09K2003/1046 ,  C09K2200/0625 ,  C09K2200/0657 ,  C08L33/00

    摘要： Water-absorbing, expanded, crosslinked polymers obtainable by (I) foaming a polymerizable aqueous mixture which comprises (a) monoethylenically unsaturated monomers which contain acidic groups and are optionally neutralized, (b) optionally other monoethylenically unsaturated monomers, (c) crosslinkers, (d) initiators, (e) 0.1-20% by weight of at least one surfactant, (f) optionally at least one solubilizer and (g) optionally thickeners, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents, where the foaming takes place by dissolving a gas which is inert to free radicals under a pressure of 2-400 bar in the polymerizable aqueous mixture, and then decompressing the latter to atmospheric pressure, and (II) polymerizing the foamed mixture to form an expanded hydrogel and, where appropriate, adjusting the water content of the expanded polymer to 1-60% by weight, process for preparing the water-absorbing, expanded, crosslinked polymers and use of these polymers in sanitary articles employed for absorbing body fluids, in dressing material for covering wounds, as sealing material, as soil improver, as soil substitute and as packaging material.

    摘要翻译： （I）发泡可聚合水性混合物的吸水膨胀交联聚合物，其包含（a）含有酸性基团并任选中和的单烯属不饱和单体，（b）任选其它单烯属不饱和单体，（c）交联剂， d）引发剂，（e）0.1-20重量％的至少一种表面活性剂，（f）任选的至少一种增溶剂和（g）任选的增稠剂泡沫稳定剂，聚合调节剂，填料和/或细胞成核剂，其中 通过将在2-400巴的压力下对自由基惰性的气体溶解在可聚合的含水混合物中，然后将其减压至大气压来进行发泡，和（II）使发泡混合物聚合以形成膨胀的水凝胶， 在适当的情况下，将发泡聚合物的水含量调节至1-60重量％，制备吸水膨胀交联聚合物的方法，以及在sanitar中使用这些聚合物 用于吸收体液的物品，用于覆盖伤口的敷料材料，作为密封材料，作为土壤改良剂，作为土壤代用品和作为包装材料。

    Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their use
    28.
    发明授权
    Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their use 有权
    泡沫形式的吸水交联聚合物，其制备方法及其应用

    公开(公告)号：US06455600B1

    公开(公告)日：2002-09-24

    申请号：US09623590

    申请日：2000-09-05

    申请人： Hans-Joachim Hähnle ,  Ulrich Schröder ,  Martin Beck ,  Wolfgang Heider ,  Gunnar Schornick ,  Thomas Anstock

    发明人： Hans-Joachim Hähnle ,  Ulrich Schröder ,  Martin Beck ,  Wolfgang Heider ,  Gunnar Schornick ,  Thomas Anstock

    IPC分类号： C08J928

    CPC分类号： C08J9/30 ,  A61L15/425 ,  A61L15/60 ,  C08J2300/14

    摘要： A water-absorbing, expanded, crosslinked polymer obtainable by (I) foaming a polymerizable aqueous mixture which comprises (a) monoethylenically unsaturated monomers which contain acidic groups and are optionally neutralized, (b) optionally other monoethylenically unsaturated monomers, (c) crosslinkers, (d) initiators, (e) 0.1-20% by weight of at least one surfactant, (f) optionally at least one solubilizer and (g) optionally thickeners, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents,  where the foaming takes place by dispersing fine bubbles of a gas which is inert to free radicals in the polymerizable aqueous mixture, and (II) polymerizing the foamed mixture to form an expanded hydrogel, whereby at least 20 mol % of the monomers (a) which contain acidic groups have been neutralized with tertiary alkanolamines and/or the free acidic groups of the expanded hydrogel have been at least 20 mol % neutralized with at least one alkalolamine after the polymerization, and, where appropriate, adjusting the water content of the expanded polymer to 1-60% by weight, the production thereof and the use thereof in hygiene articles employed to absorb body fluids and in dressing material for covering wounds.

    摘要翻译： （I）发泡可聚合水性混合物的吸水膨胀交联聚合物，其包含（a）含有酸性基团并任选中和的单烯属不饱和单体，（b）任选的其它单烯属不饱和单体，（c）交联剂， （d）引发剂，（e）0.1-20重量％的至少一种表面活性剂，（f）任选的至少一种增溶剂和（g）任选的增稠剂泡沫稳定剂，聚合调节剂，填料和/或细胞成核剂，其中 通过将可自由基惰性的气体的细小气泡分散在可聚合的含水混合物中，并且（II）使发泡混合物聚合以形成膨胀的水凝胶，从而将至少20mol％的单体（a） 含有酸性基团已经被叔链烷醇胺中和，和/或膨胀的水凝胶的游离酸性基团在聚合后与至少一种烷醇胺中至少20摩尔％ 并且在适当的情况下，将发泡聚合物的含水量调节至1-60重量％，其生产以及用于吸收体液的卫生制品和用于覆盖伤口的敷料中的用途。

    Flow enhancer for petroleum middle distillates
    29.
    发明授权
    Flow enhancer for petroleum middle distillates 失效
    石油中间馏分的流动增强剂

    公开(公告)号：US06395852B1

    公开(公告)日：2002-05-28

    申请号：US09423116

    申请日：1999-11-02

    申请人： Dieter Faul ,  Bernd Wenderoth ,  Gabriele Dralle-Voss ,  Gunnar Schornick

    发明人： Dieter Faul ,  Bernd Wenderoth ,  Gabriele Dralle-Voss ,  Gunnar Schornick

    IPC分类号： C08F12400

    CPC分类号： C10L1/1966 ,  C08F222/00 ,  C08F224/00 ,  C10L1/146 ,  C10L1/1973 ,  C10L1/2364

    摘要： A copolymer of the monomers of the following components A to C and, if required, D, the total amount by weight of which is 100 mol %: a: from 20 to 80 mol % of at least one ethylenically unsaturated dicarboxylic acid or of an anhydride, ester and/or amide thereof as component A, b: from 1 to 79 mol % of at least one diketene of the general formula (I)  where R1 and R2 independently are each hydrogen or C1-C30-alkyl, as component B, c: from 1 to 79 mol % of at least one vinyl ester, alkyl (meth)acrylate, (meth)acrylonitrile or mixtures thereof as component C and d: from 0 to less than 0.5 mol % or, if at least 20 mol % of component C are present, from 0 to 20 mol % of at least one further olefinically unsaturated monomer as component D, is used as a flow improver in mineral oil middle distillates.

    摘要翻译： 以下组分A至C的单体和如果需要的话，其总重量为100摩尔％的共聚物：a：20至80摩尔％的至少一种烯键式不饱和二羧酸或 酸酐，酯和/或酰胺作为组分A，b：1至79mol％的至少一种通式（I）的二烯酮，其中R 1和R 2各自独立地为氢或C 1 -C 30 - 烷基，作为组分B ，c：1至79摩尔％的至少一种乙烯基酯，（甲基）丙烯酸烷基酯，（甲基）丙烯腈或其混合物作为组分C和d：0至小于0.5摩尔％，或如果至少20摩尔％ 的组分C，0至20摩尔％的至少一种作为组分D的烯属不饱和单体用作矿物油中间馏分中的流动改进剂。

    Biodegradable polyestreramide and a process of preparing
    30.
    发明授权
    Biodegradable polyestreramide and a process of preparing 失效
    可生物降解的聚甲基丙烯酰胺和一种制备方法

    公开(公告)号：US06353084B1

    公开(公告)日：2002-03-05

    申请号：US08860755

    申请日：1997-07-07

    申请人： Volker Warzelhan ,  Gunnar Schornick ,  Edwin Baumann ,  Ursula Seeliger ,  Motonori Yamamoto ,  Gerhard Ramlow

    发明人： Volker Warzelhan ,  Gunnar Schornick ,  Edwin Baumann ,  Ursula Seeliger ,  Motonori Yamamoto ,  Gerhard Ramlow

    IPC分类号： C08G6944

    CPC分类号： C08G69/44 ,  C08G18/606 ,  Y02W30/43

    摘要： Biodegradable polyesteramides as defined in the specification are obtained by reacting a mixture consisting essentially of a1) a mixture consisting essentially of 35 to 95 mol % of adipic acid or ester-forming derivatives thereof, 5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof, and 0 to 5 mol % of a compound containing sulfonate groups, a2) a mixture consisting essentially of 95.5 to 0.5 mol % of a dihydroxy compound, 0.5 to 99.5 mol % of an amino-C2-C12-alkanol or an amino-C5-C10-cycloalkanol, 0 to 50 mol % of a diamino-C1-C8-alkane, and 0 to 50 mol % of a 2,2′-bisoxazoline of the formula I  wherein R1 is as set forth in the specification, and a3) 0 to 5 mol %, based on a1), of a compound D as set forth in the specification; and other biodegradable polymers and thermoplastic molding compositions, their manufacture and their use for producing biodegradable moldings, adhesives, foams, and coatings.

    摘要翻译： 通过使基本上由以下组成的混合物，将主要由35〜95摩尔％的己二酸或其成酯性衍生物组成的混合物，5〜65摩尔％的对苯二甲酸或其成酯衍生物 ，和0〜5摩尔％的含有磺酸酯基的化合物，a2）基本上由95.5〜0.5摩尔％的二羟基化合物组成的混合物，0.5〜99.5摩尔％的氨基-C2-C12烷醇或氨基-C5 -C 10 - 环烷醇，0〜50摩尔％的二氨基-C 1 -C 8烷烃和0〜50摩尔％的式I的2,2'-双恶唑啉，其中R1如说明书所述，和a3）0 至5摩尔％，基于a1）制备的化合物D;以及其它可生物降解的聚合物和热塑性模塑组合物，其制造及其用于生产可生物降解的模制品，粘合剂，泡沫和涂料的用途。