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。

公开(公告)号：US4617225A

公开(公告)日：1986-10-14

申请号：US791113

申请日：1985-10-24

申请人： Peter Horn ,  Edwin Baumann ,  Matthias Marx ,  Peter Gerarts

发明人： Peter Horn ,  Edwin Baumann ,  Matthias Marx ,  Peter Gerarts

IPC分类号： B32B5/28 ,  B32B5/24 ,  B32B37/10 ,  B32B38/00 ,  C08G69/16 ,  C08J5/24 ,  B32B3/26 ,  B32B5/18 ,  B32B7/04 ,  B32B27/04

CPC分类号： C08G69/16 ,  B32B5/24 ,  Y10T428/24967 ,  Y10T428/249955 ,  Y10T428/249981 ,  Y10T428/249991 ,  Y10T442/647

摘要： Sheet-like reinforced materials consisting ofA. a core layer comprising a sheet-like textile structure, preferably a glass fiber mat,B. a plastic matrix composed of a nylon which has been polymerized under alkaline conditions and penetrates both the core layer and the surface layer of layers,are produced batchwise by the RIM method or continuously on a double-belt press by impregnating the sheet-line textile structure and the foam sheets with a lactam melt and polymerizing the latter. The reinforced material can be used for the production of finished articles having a satisfactory surface, for example for the automotive or aircraft industry.

摘要翻译： 由A组成的片状增强材料，包括片状织物结构的芯层，优选玻璃纤维垫B.由尼龙组成的塑料基质，其在碱性条件下已经聚合并渗透到芯层和 通过RIM方法分批生产或在双带压榨机上连续地通过用内酰胺熔体浸渍片状织物结构和泡沫片材并使其聚合而分批生产层。 增强材料可以用于生产具有令人满意的表面的成品，例如用于汽车或飞机工业。

公开(公告)号：US07972131B2

公开(公告)日：2011-07-05

申请号：US12592090

申请日：2009-11-19

申请人： Olaf Kuechler ,  Edwin Baumann ,  Volker Krell

发明人： Olaf Kuechler ,  Edwin Baumann ,  Volker Krell

IPC分类号： B29C45/60

CPC分类号： B29C45/532 ,  B29C45/52

摘要： A plastification and injection unit in injection-molding machines for processing of polymer materials, for example rubber, has a plastification screw that is disposed so as to rotate in a screw cylinder, which simultaneously represents the injection piston. The screw cylinder is disposed in an injection cylinder, in an axially displaceable manner. The injection cylinder can be connected with the sprue channel of an injection-molding die by way of a nozzle, and the injection piston has a back-flow barrier. The screw is axially displaceable in the screw cylinder by means of a separate drive. The screw tip projects out of the screw cylinder and has a closure body having a sealing surface for contact with the face surface of the screw cylinder.

摘要翻译： 用于加工聚合物材料（例如橡胶）的注塑机中的塑化和注塑单元具有塑化螺杆，该塑化螺杆设置成在同时代表注射活塞的螺杆缸中旋转。 螺杆缸以轴向移动的方式设置在注射缸中。 注射缸可以通过喷嘴与注射成型模具的浇道通道连接，并且注射活塞具有回流阻挡层。 螺杆通过单独的驱动器在螺杆缸中可轴向移动。 螺杆尖端突出于螺杆缸体之外，并且具有封闭体，其具有用于与螺杆缸体的表面接触的密封表面。

公开(公告)号：US4714718A

公开(公告)日：1987-12-22

申请号：US782926

申请日：1985-10-02

申请人： Peter Horn ,  Edwin Baumann ,  Matthias Marx

发明人： Peter Horn ,  Edwin Baumann ,  Matthias Marx

IPC分类号： C08L77/00 ,  C08G69/00 ,  C08G69/04 ,  C08K3/00 ,  C08K7/02 ,  C08L77/02

CPC分类号： C08L77/02

摘要： Nylon moldings which may or may not be cellular and have improved performance characteristics are obtained by activated alkaline polymerization of caprolactam in the presence of an amorphous or partially crystalline polycondensate which has a solubility of not less than 5% by weight in caprolactam at 120.degree. C.

摘要翻译： 通过己内酰胺在120℃下在己内酰胺中的溶解度不小于5重量％的无定形或部分结晶的缩聚物的存在下进行活性碱性聚合，可以获得可以或可以不是细胞并具有改善的性能特征的尼龙模制品 。

公开(公告)号：US20100151074A1

公开(公告)日：2010-06-17

申请号：US12592090

申请日：2009-11-19

申请人： Olaf Kuechler ,  Edwin Baumann ,  Volker Krell

发明人： Olaf Kuechler ,  Edwin Baumann ,  Volker Krell

IPC分类号： B29C45/23

CPC分类号： B29C45/532 ,  B29C45/52

摘要： A plastification and injection unit in injection-molding machines for processing of polymer materials, for example rubber, has a plastification screw that is disposed so as to rotate in a screw cylinder, which simultaneously represents the injection piston. The screw cylinder is disposed in an injection cylinder, in an axially displaceable manner. The injection cylinder can be connected with the sprue channel of an injection-molding die by way of a nozzle, and the injection piston has a back-flow barrier. The screw is axially displaceable in the screw cylinder by means of a separate drive. The screw tip projects out of the screw cylinder and has a closure body having a sealing surface for contact with the face surface of the screw cylinder.

摘要翻译： 用于加工聚合物材料（例如橡胶）的注塑机中的塑化和注塑单元具有塑化螺杆，该塑化螺杆设置成在同时代表注射活塞的螺杆缸中旋转。 螺杆缸以轴向移动的方式设置在注射缸中。 注射缸可以通过喷嘴与注射成型模具的浇道通道连接，并且注射活塞具有回流阻挡层。 螺杆通过单独的驱动器在螺杆缸中可轴向移动。 螺杆尖端突出于螺杆缸体之外，并且具有封闭体，其具有用于与螺杆缸体的表面接触的密封表面。

公开(公告)号：US06204325B1

公开(公告)日：2001-03-20

申请号：US09266217

申请日：1999-03-10

申请人： Christian Maletzko ,  Edwin Baumann ,  Ilka Renate Beuermann ,  Peter Roche ,  Ulrich Treuling ,  Hans-Peter Frei

发明人： Christian Maletzko ,  Edwin Baumann ,  Ilka Renate Beuermann ,  Peter Roche ,  Ulrich Treuling ,  Hans-Peter Frei

IPC分类号： C08J300

CPC分类号： C08G18/792 ,  C08G18/10 ,  C08G18/4018 ,  C08G18/755 ,  C08G18/40

摘要： Compact, transparent polyisocyanate polyaddition products are produced in a process by reacting (a) isocyanates with (b) compounds reactive to isocyanates, if desired in the presence of (c) catalysts and (d) auxiliaries and/or additives, which comprises using as (b) compounds reactive to isocyanates a mixture (i) which has an average functionality of >3 and an average hydroxyl number of from 300 to 950 mg KOH/g.

摘要翻译： 在（c）催化剂和（d）助剂和/或添加剂的存在下，如果需要，使（a）异氰酸酯与（b）与异氰酸酯反应的化合物反应，制备紧密，透明的多异氰酸酯加聚产物，其包括使用 （b）与异氰酸酯反应的化合物，其平均官能度> 3且平均羟基数为300至950mg KOH / g的混合物（i）。

公开(公告)号：US4668708A

公开(公告)日：1987-05-26

申请号：US869199

申请日：1986-05-30

申请人： Gerhard Mueller ,  Matthias Marx ,  Wolfgang Jarre ,  Edwin Baumann ,  Ingolf Buethe

发明人： Gerhard Mueller ,  Matthias Marx ,  Wolfgang Jarre ,  Edwin Baumann ,  Ingolf Buethe

IPC分类号： C08G18/10 ,  C08G18/14

CPC分类号： C08G18/10 ,  Y10S521/914

摘要： The invention is a process for the preparation of elastic polyurethane flexible foams having densities from approximately 25 to 60 kg/m.sup.3, and producing molded articles in closed molds at temperatures from 25.degree. to 80.degree. C., comprising reacting(A) an organic polyisocyanate prepolymer having an isocyanate content from 6 to 20 percent by weight prepared by reacting a toluene diisocyanate and/or a diphenylmethane diisocyanate with a di- to tetrafunctional polyether polyol having a hydroxyl number from 20 to 50 and oxyethylene terminal group content of at least 10 to 30 percent by weight(B) a mixture of compounds containing reactive hydrogen atoms, comprising a mixture of(a) from 55 to 89.5 parts by weight of at least one di- to tetrafunctional polyether polyol having a hydroxyl number of from 20 to 80 and less than 10 percent by weight terminal oxyethylene groups,(b) from 0.5 to 20 parts by weight of at least one alkanolamine, and(c) from 10 to 25 parts by weight water, in the presence of(C) a blowing agent,(D) a catalyst, and optionally(E) auxiliaries and/or additives.

摘要翻译： 本发明是制备密度为约25至60kg / m 3的弹性聚氨酯柔性泡沫体的方法，并且在封闭模具中在25℃至80℃的温度下生产模制品，其包括使（A）有机多异氰酸酯 预聚物的异氰酸酯含量为6〜20重量％，其通过使甲苯二异氰酸酯和/或二苯基甲烷二异氰酸酯与羟基数为20至50的二至四官能团聚醚多元醇反应制备，氧乙烯基端基含量为至少10至 30重量％（B）含有反应性氢原子的化合物的混合物，其包含（a）55至89.5重量份的至少一种羟基数为20至80的二官能或四官能团聚醚多元醇的混合物，以及 末端氧乙烯基少于10重量％，（b）0.5至20重量份的至少一种链烷醇胺，和（c）10至25重量份的水， （C）发泡剂，（D）催化剂和任选的（E）助剂和/或添加剂。