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公开(公告)号：US06706807B2
公开(公告)日：2004-03-16
申请号：US10241246
申请日：2002-09-10
IPC分类号： C08J300
CPC分类号： C08G18/6674 , C08G18/4854
摘要： A thermoplastic moulding composition that contains an aliphatic thermoplastic polyurethane (TPU) resin is disclosed. The TPU is the product of a reaction of A) a diisocyanate reactant that contains predominantly hexamethylene diisocyanate, and B) a polyol reactant that contains polytetramethylene glycol and C) a chain extending reactant that contains primarily 1,6-hexanediol. The TPU that is further characterized in the equivalence ratio of A to B and NCO index exhibits improved properties.
摘要翻译： 公开了含有脂族热塑性聚氨酯（TPU）树脂的热塑性模塑组合物。 TPU是主要包含六亚甲基二异氰酸酯的A）二异氰酸酯反应物和B）含有聚四亚甲基二醇的多元醇反应物和C）主要含有1,6-己二醇的扩链反应物的反应的产物。 进一步以A与B和NCO指数的当量比表征的TPU表现出改善的性能。
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公开(公告)号：US06632866B2
公开(公告)日：2003-10-14
申请号：US09836793
申请日：2001-04-17
IPC分类号： C08J300
CPC分类号： C08G18/6674 , C08G18/4854
摘要： A thermoplastic molding composition that contains an aliphatic thermoplastic polyurethane (TPU) resin is disclosed. The TPU is the product of a reaction of A) a diisocyanate reactant that contains predominantly hexamethylene diisocyanate, and B) a polyol reactant that contains polytetramethylene glycol and C) a chain extending reactant that contains primarily 1,6-hexanediol. The TPU that is further characterized in the equivalence ratio of A to B and NCO index exhibits improved properties.
摘要翻译： 公开了含有脂族热塑性聚氨酯（TPU）树脂的热塑性模塑组合物。 TPU是主要包含六亚甲基二异氰酸酯的A）二异氰酸酯反应物和B）含有聚四亚甲基二醇的多元醇反应物和C）主要含有1,6-己二醇的扩链反应物的反应的产物。 进一步以A与B和NCO指数的当量比表征的TPU表现出改善的性能。
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3.发明授权Aliphatic thermoplastic polyurethanes, processes for their preparation and their use 有权脂肪族热塑性聚氨酯，其制备方法及其用途公开(公告)号：US06518389B1
公开(公告)日：2003-02-11
申请号：US09459527
申请日：1999-12-13
申请人： Wolfgang Kaufhold , Hans-Georg Hoppe , Herbert Heidingsfeld , Bernhard Schulte , Henricus Peerlings
发明人： Wolfgang Kaufhold , Hans-Georg Hoppe , Herbert Heidingsfeld , Bernhard Schulte , Henricus Peerlings
IPC分类号： C08G1810
CPC分类号： C08G18/75 , C08G18/0895 , C08G18/6607 , C08G18/73 , C08G2140/00
摘要： A thermoplastic composition comprising aliphatic polyurethane is disclosed. The composition is charactrized in having a post weathering yellow value lower than 20 and good hardness and softening temperature values both before and after weatering for 504 hours in accordance with ISO 4892.
摘要翻译： 公开了包含脂族聚氨酯的热塑性组合物。 根据ISO 4892，组合物具有低于20的后风化黄色值，并且在编织504小时前后均具有良好的硬度和软化温度值。
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4.发明授权Thermoplastically processable polyurethanes (TPU) with self-extinguishing properties, a process for their preparation and their use 失效具有自熄性能的热塑性可加工聚氨酯（TPU），其制备方法及其用途公开(公告)号：US07160974B2
公开(公告)日：2007-01-09
申请号：US10642984
申请日：2003-08-18
CPC分类号： C08G18/12 , C08G18/10 , C08G18/3878 , C08K5/521 , C08L75/04
摘要： The present invention relates to thermoplastically processable polyurethane elastomers (TPU) with tensile strengths of >35 MPa (measured in accordance with EN ISO 527-3), with shrinkages of
摘要翻译： 本发明涉及拉伸强度> 35MPa（根据EN ISO 527-3测量）的热塑性可加工聚氨酯弹性体（TPU），其收缩率小于3％，并且基于至少使用自熄性 一种可以内置的防火剂，其制备方法及其用途。
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5.发明授权公开(公告)号：US06713145B2
公开(公告)日：2004-03-30
申请号：US10313563
申请日：2002-12-06
IPC分类号： B32B310
CPC分类号： B32B27/08 , B32B27/40 , B60J7/00 , E05D1/02 , E05Y2900/542 , F24S20/50 , F24S25/40 , F24S2030/16 , F24S2080/015 , Y02B10/20 , Y02E10/47 , Y02P80/24 , Y10T428/192 , Y10T428/195 , Y10T428/197 , Y10T428/24942 , Y10T428/26
摘要： The present invention is directed to transparent light-stable, movable composite systems which are composed of i) at least two rigid parts made of transparent, thermoplastic materials which are joined together by ii) at least one flexible connecting member made of transparent, light-stable thermoplastic polyurethane. The present invention is also directed to a process for preparing the transparent, light-stable movable composite systems of the present invention. Composite systems of the present invention are particularly useful in the building and construction industry. Upon being folded, composite systems of the present invention are very compact and, hence, easily transportable. In addition, composite systems of the present invention can be easily and reversibly folded or unfolded.
摘要翻译： 本发明涉及透明的光稳定的可移动复合材料系统，它们由以下组成：i）由透明的热塑性材料制成的至少两个刚性部件，它们通过由至少一个由透明的， 稳定的热塑性聚氨酯。 本发明还涉及一种制备本发明的透明，光稳定的可移动复合材料体系的方法。本发明的复合体系在建筑和建造业中特别有用。 在折叠时，本发明的复合系统非常紧凑，因此易于运输。 此外，本发明的复合系统可以容易且可逆地折叠或展开。
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6.发明授权Aliphatic sinterable thermoplastic polyurethane moulding compositions of reduced mechanical strength 有权具有降低机械强度的脂肪族可烧结热塑性聚氨酯成型组合物
公开(公告)号：US06166135A
公开(公告)日：2000-12-26
申请号：US225145
申请日：1999-01-04
IPC分类号： B29C41/18 , B29K23/00 , B29K33/04 , B29K75/00 , C08G18/08 , C08G18/42 , C08G18/44 , C08G18/66 , C08L23/08 , C08L27/06 , C08L31/04 , C08L33/12 , C08L75/04 , C08J3/00 , C08F8/30 , C08F283/04 , C08K3/20 , C08L75/00
CPC分类号： C08L75/04 , C08G18/0895 , C08G18/4277 , C08G18/44 , C08G18/664 , C08G2140/00 , C08L27/06 , C08L2666/14 , C08L2666/06 , C08L33/00 , C08L2666/78
摘要： The invention relates to light-stable sinterable thermoplastic polyurethane molding compositions of reduced mechanical strength which can be processed by the powder-slush process. The molding compositions according to the invention are particular suitable for the production of grained sintered films for interior lining of means of transport, in particular as a covering for airbags in motor vehicles.
摘要翻译： 本发明涉及能够通过粉末喷涂工艺加工的机械强度降低的光稳定的可烧结热塑性聚氨酯模塑组合物。 根据本发明的模塑组合物特别适用于生产用于运输工具内衬的颗粒烧结膜，特别是作为机动车辆中的安全气囊的覆盖物。
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7.发明授权Aliphatic, low-emission thermoplastic polyurethane molding materials suitable for sintering 失效脂肪，低排放热塑性聚氨酯成型材料适用于烧结公开(公告)号：US06420510B1
公开(公告)日：2002-07-16
申请号：US09581771
申请日：2000-06-16
IPC分类号： C08G1842
CPC分类号： C08G18/0895 , C08G18/4277 , C08G18/44 , C08G18/664 , C08G2140/00
摘要： Polyurethane moulding compositions which can be melt processed in the form of sintering powders suitable for the preparation of grained sintered films and which are prepared exclusively from linear aliphatic components are described. The polyol component is composed of 30 to 80 parts by weight of an aliphatic polycarbonate diol with an average molecular weight {overscore (M)}n of 1000 to 2200 and 70 to 20 parts by weight of a polybutane diol adipate and/or a polycaprolactone diol with an average molecular weight {overscore (M)}n of 1000 to 2400. Moreover, the mixture contains 1,6-hexamethylene diisocyanate in an equivalence ratio of 2.3:1.0 to 6.2:1.0, based on the polyol mixture and butane-1,4-diol as chain extender, the equivalence ratio of the butane-1,4-diol based on the poly mixture being 1.3:1.0 to 5.2:1.0.
摘要翻译： 描述了可以熔融加工形式的聚氨酯模塑组合物，其以适于制备颗粒烧结薄膜的烧结粉末形式，并且仅由线性脂族组分制备。 多元醇组分由30至80重量份的平均分子量（超核（M）} n为1000至2200的脂族聚碳酸酯二醇和70至20重量份的己二酸聚丁二醇酯和/或聚己内酯 二醇，其平均分子量（超芯（M））n为1000〜2400。此外，基于多元醇混合物和丁烷 - 二异氰酸酯，混合物含有当量比为2.3:1.0至6.2:1.0的1,6-六亚甲基二异氰酸酯， 作为扩链剂的1,4-二醇，基于聚合物的丁烷-1,4-二醇的当量比为1.3:1.0至5.2:1.0。
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8.发明授权公开(公告)号：US06410638B1
公开(公告)日：2002-06-25
申请号：US09558910
申请日：2000-04-26
IPC分类号： C08J8300
CPC分类号： C08L55/02 , C08G18/0895 , C08G18/4238 , C08G18/44 , C08G18/6607 , C08G18/664 , C08G2140/00 , C08L75/06 , C09D155/02 , C08L2666/14 , C08L2666/24 , C08L2666/04
摘要： A light-stable, sinterable particulate thermoplastic molding composition is described. The thermoplastic compositions of the present invention consist essentially of: (i) a resinous blend of, (a) thermoplastic polyurethane, and (b) a member selected from at least one of a number of recited copolymers, e.g., a styrene-acrylonitrile copolymer; (ii) a UV stabilizer; and (iii) an antioxidant. The thermoplastic polyurethane (a) is prepared from an aliphatic or cycloaliphatic diisocyanate. The molding compositions are suitable for the preparation of textured sintered films, e.g., by the powder-slush process, having improved tactile properties that, for example, may be used in the fabrication of vehicle interior trim components and vehicle air bags.
摘要翻译： 描述了一种光稳定的，可烧结的颗粒状热塑性模塑组合物。 本发明的热塑性组合物基本上由以下组成：（i）（a）热塑性聚氨酯和（b）选自多种所述共聚物中的至少一种的成员的树脂共混物，例如苯乙烯 - 丙烯腈共聚物 ; （ii）紫外线稳定剂; 和（iii）抗氧化剂。 热塑性聚氨酯（a）由脂族或脂环族二异氰酸酯制备。 模制组合物适用于制备织构化的烧结薄膜，例如通过粉末淤浆工艺，具有改进的触觉性能，例如可用于制造车辆内饰件和车辆气囊。
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9.发明授权Process for the continuous preparation of melt processable polyurethanes with improved softening behaviour 有权连续制备具有改进的软化行为的可熔融加工的聚氨酯的方法公开(公告)号：US06355762B1
公开(公告)日：2002-03-12
申请号：US09572247
申请日：2000-05-17
申请人： Wolfgang Kaufhold , Wolfgang Bräuer , Ulrich Liesenfelder , Herbert Heidingsfeld , Wolfgang Röhrig , Hans-Georg Hoppe
发明人： Wolfgang Kaufhold , Wolfgang Bräuer , Ulrich Liesenfelder , Herbert Heidingsfeld , Wolfgang Röhrig , Hans-Georg Hoppe
IPC分类号： C08G1844
CPC分类号： C08G18/0895 , C08G18/664
摘要： A process for the continuous preparation of melt processable polyurethane elastomers having improved softening behavior is disclosed. The process entails reacting a polyisocyanate, a polyol and a chain extender, which have a temperature of at least 170° C., in a static mixer, wherein the reaction mixture is prepared. The reaction mixture is then metered into an extruder into which optional auxiliaries and/or further components are fed.
摘要翻译： 公开了一种连续制备具有改进的软化行为的可熔融加工的聚氨酯弹性体的方法。 该方法需要在静态混合器中使具有至少170℃温度的多异氰酸酯，多元醇和扩链剂反应，其中制备反应混合物。 然后将反应混合物计量加入其中加入任选的助剂和/或其它组分的挤出机。
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公开(公告)号：US06559267B2
公开(公告)日：2003-05-06
申请号：US09847715
申请日：2001-05-02
IPC分类号： C08G1834
CPC分类号： C08G18/664
摘要： A moulded article comprising thermoplastic polyurethane (TPU) that exhibits reduced fogging is disclosed. Characterized in having condensate value of
摘要翻译： 公开了一种包含具有减少雾化的热塑性聚氨酯（TPU）的模塑制品。 根据DIN 75201B的雾化试验，凝聚值为<2mg / 10g的TPU的特征在于，TPU是将有机二异氰酸酯与B）聚酯多元醇反应的产物，B）聚酯多元醇含有小于0.2％的1：1 二羧酸和二醇的环酯，和C）扩链剂。模塑制品特别适用于汽车领域。
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