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    Process for Preparation of High-Molecular-Weight Polyamides
    3.
    发明申请
    Process for Preparation of High-Molecular-Weight Polyamides 审中-公开
    高分子量聚酰胺的制备方法

    公开(公告)号：US20080312353A1

    公开(公告)日：2008-12-18

    申请号：US11659285

    申请日：2005-07-30

    申请人： Peter Eibeck ,  Volker Warzelhan ,  Bernd Bruchmann

    发明人： Peter Eibeck ,  Volker Warzelhan ,  Bernd Bruchmann

    IPC分类号： C08G18/60

    CPC分类号： C08G69/48

    摘要： Process for preparation of high-molecular-weight polyamides, which comprises reacting a polyamide A) at a temperature of from 150 to 350° C. with a compound B) which at this reaction temperature liberates isocyanic acid, where the concentration of the amino end groups in the polyamide A) used is greater than or equal to the concentration of the carboxy end groups.

    摘要翻译： 制备高分子量聚酰胺的方法，其包括在150-350℃的温度下使聚酰胺A）与化合物B）反应，该化合物B）在该反应温度下释放异氰酸，其中氨基末端的浓度 使用的聚酰胺A中的基团大于或等于羧基端基的浓度。

    Biodegradable polyestreramide and a process of preparing
    5.
    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。

    Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings
    7.
    发明授权
    Biodegradable polymers, preparation thereof and use thereof for producing biodegradable moldings 有权
    生物可降解聚合物，其制备方法及其生产可降解模塑制品的用途

    公开(公告)号：US06303677B1

    公开(公告)日：2001-10-16

    申请号：US09611555

    申请日：2000-07-07

    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： C08K5092

    CPC分类号： C08L3/02 ,  C08G18/4216 ,  C08G18/4219 ,  C08G18/4277 ,  C08G18/428 ,  C08G18/4286 ,  C08G18/4676 ,  C08G18/6659 ,  C08G63/20 ,  C08G63/60 ,  C08G2230/00 ,  C08L75/06 ,  C09D167/00 ,  C09K17/52 ,  Y02A40/284 ,  Y10S525/938 ,  Y10T428/31547 ,  Y10T428/31786 ,  Y10T428/31794 ,  C08L2666/02 ,  C08L2666/26 ,  C08L2666/36

    摘要： Biodegradable polyesters P1 obtainable by reaction of a mixture consisting essentially of (a1) a mixture consisting essentially of from 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, and from 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 C2-C6-alkanediols and CS-C10-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 (Mn) 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 o-dichlorobenzene/phenol at a concentration of 0.5% by weight of polyester P1 at 25° C.) and a melting point within the range from 50 to 170° C. and with the further proviso that the polyesters P1 are prepared using from 0.01 to 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至95摩尔％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，5-65摩尔％的对苯二甲酸或酯 - 形成其衍生物或其混合物，和0-5mol％的磺酸盐化合物，各摩尔百分比的总和为100mol％，和（a2）选自C2-C6-烷二醇和CS的二羟基化合物 -C1-环烷二醇，（a1）与（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30-350g / ml的范围内（在25℃下在50:50w / w邻二氯苯/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和其它可生物降解的聚合物和热塑性模塑组合物，制备P1的制备方法 其可用于生产可生物降解的成型品，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。

    Process for preparing rubber-modified moulding compounds
    8.
    发明授权
    Process for preparing rubber-modified moulding compounds 失效
    制备橡胶改性模塑料的方法

    公开(公告)号：US06211297B1

    公开(公告)日：2001-04-03

    申请号：US09319596

    申请日：1999-06-08

    申请人： Graham Edmund Mc Kee ,  Stephan Jüngling ,  Volker Warzelhan ,  Hermann Gausepohl

    发明人： Graham Edmund Mc Kee ,  Stephan Jüngling ,  Volker Warzelhan ,  Hermann Gausepohl

    IPC分类号： C08L2300

    CPC分类号： C08F20/12

    摘要： Preparation of rubber-modified molding compositions comprises a1) anionic polymerization of a mixture (A) comprising acrylate derivatives or methacrylate derivatives or acrylate derivatives and methacrylate derivatives and a solvent, if desired comprising olefinically unsaturated compounds which are not an acrylate derivative or a methacrylate derivative, or a2) sequential anionic polymerization of acrylate derivatives or methacrylate derivatives or acrylate derivatives and methacrylate derivatives in the presence of a solvent which, if desired, comprises olefinically unsaturated compounds to give block copolymers, and b) subjecting the reaction mixture obtained in a1) or a2) or a1) and a2) to a free-radical-initiated polymerization, if desired after the addition of unsaturated compounds.

    摘要翻译： 橡胶改性成型组合物的制备包括a）如果需要，包含丙烯酸酯衍生物或甲基丙烯酸酯衍生物或丙烯酸酯衍生物和甲基丙烯酸酯衍生物的混合物（A）的阴离子聚合和包含不是丙烯酸酯衍生物或甲基丙烯酸酯衍生物的烯属不饱和化合物的溶剂， ora2）在溶剂存在下丙烯酸酯衍生物或甲基丙烯酸酯衍生物或丙烯酸酯衍生物和甲基丙烯酸酯衍生物的顺序阴离子聚合，如果需要，其包含烯属不饱和化合物以产生嵌段共聚物，和b）使得在a1）或a2）中获得的反应混合物， 或a1）和a2）进行自由基引发的聚合，如果需要，在加入不饱和化合物之后。

    Biodegradable polymers, process for producing them and their use in preparing biodegradable moldings
    10.
    发明授权
    Biodegradable polymers, process for producing them and their use in preparing biodegradable moldings 失效
    可生物降解的聚合物，其制备方法及其在制备可生物降解的模制品中的应用

    公开(公告)号：US5889135A

    公开(公告)日：1999-03-30

    申请号：US875808

    申请日：1997-08-14

    申请人： Volker Warzelhan ,  Gunter Pipper ,  Ursula Seeliger ,  Peter Bauer ,  Udo Pagga ,  Motonori Yamamoto

    发明人： Volker Warzelhan ,  Gunter Pipper ,  Ursula Seeliger ,  Peter Bauer ,  Udo Pagga ,  Motonori Yamamoto

    IPC分类号： C08J5/00 ,  A61L15/26 ,  A61L15/62 ,  C08G63/183 ,  C08G63/20 ,  C08G63/60 ,  C08G63/668 ,  C08G63/672 ,  C08G63/688 ,  C08G63/91 ,  C08J9/00 ,  C08J9/04 ,  C08L67/00 ,  C08L101/16 ,  C09J167/00 ,  D21H19/28 ,  C08G63/00

    CPC分类号： C08G63/91 ,  A61L15/26 ,  A61L15/62 ,  C08G63/20 ,  C08G63/60 ,  C08G63/668 ,  C08G63/672 ,  Y02W30/43

    摘要： Biodegradable polyesters having a molecular weight (M.sub.n) of from 5000 to 50,000 g/mol (measured by gel permeation chromatography), a viscosity number of from 30 to 350 g/ml (measured in 50:50 by weight of o-dichlorobenzene/phenol at a concentration of 0.5% by weight of polyester at 25.degree. C.), and a melting point of from 50 to 170.degree. C., and having both hydroxyl and carboxyl end groups, the molar ratio of carboxyl end groups to hydroxyl end groups being greater than one, which is obtained by reacting a mixture consisting essentially ofa.sub.1) a mixture consisting essentially offrom 45 to 80 mol % of adipic acid or ester-forming derivatives thereof, or mixtures thereof,from 20 to 55 mol % of terephthalic acid or ester-forming derivatives thereof, or mixtures thereof, andfrom 0 to 5 mol % of a sulfonate compound,where the sum of the individual mole percentages is 100 mol %, anda.sub.2) a dihydroxy compound selected from the group consisting of C.sub.2 -C.sub.6 -alkanediols and C.sub.5 -C.sub.10 -cycloalkanediols,in the presence of from 0.01 to 5 mol %, per mol of component a.sub.1), of a compound D having at least three groups capable of ester formation, the molar ratio of a.sub.1) to a.sub.2) being from 0.4:1 to 1.5:1,polymers and biodegradable thermoplastic molding compositions, processes for their preparation and their use for producing biodegradable moldings, adhesives, foams and blends with starch obtained from the polymers or molding compositions.

    摘要翻译： PCT No.PCT / EP96 / 00457 Sec。 371日期1997年8月14日 102（e）日期1997年8月14日PCT提交1996年3月5日PCT公布。 WO96 / 25446 PCT公开号 日期：1996年8月22日分子量（Mn）为5000〜50,000g / mol（通过凝胶渗透色谱法测定）的可降解聚酯，粘度为30〜350g / ml（以50:50重量％ 邻二氯苯/苯酚，浓度为聚酯在25℃下的0.5重量％），熔点为50-170℃，同时具有羟基和羧基端基，羧基末端的摩尔比 羟基端基的基团大于1，其通过使基本上由以下组成的混合物：a1）基本上由45-80mol％的己二酸或其成酯衍生物或其混合物组成的混合物从20至 55摩尔％的对苯二甲酸或其成酯衍生物或其混合物，以及0-5摩尔％的单体摩尔百分数之和为100摩尔％的磺酸盐化合物，和a2）选自以下的二羟基化合物 由C 2 -C 6烷二醇和C 5 -C 10 - 在每摩尔组分a1）存在0.01至5摩尔％的环烷二醇，具有至少三个能够形成酯的基团的化合物D，a1）与a2）的摩尔比为0.4:1至1.5 ：1，聚合物和可生物降解的热塑性模塑组合物，其制备方法及其用于生产可生物降解的模制品，粘合剂，泡沫和由聚合物或模塑组合物获得的淀粉的共混物。