专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06417312B1 Thermoplastic polyurethane elastomers 失效
标题翻译：热塑性聚氨酯弹性体
公开(公告)号：US06417312B1
公开(公告)日：2002-07-09
申请号：US08655783
申请日：1996-05-31
申请人： Stephan Kirchmeyer , Hanns-Peter Müller , Martin Ullrich , Ulrich Liesenfelder
发明人： Stephan Kirchmeyer , Hanns-Peter Müller , Martin Ullrich , Ulrich Liesenfelder
IPC分类号： C08G1810
CPC分类号： C08G18/0895 , C08G18/10 , C08G2125/00 , C08G18/3206
摘要： A process for the production of thermoplastic polyurethane elastomer is disclosed. The process entails (a) introducing and homogeneously mixing in a first static mixer (A) an isocyanate and (B) a mixture of compounds having an average of 1.8 to 3.0 Zerewitinoff active hydrogen atoms having a molecular weight of 400 to 10000 with and chain extenders having an average of 1.8 to 3.0 Zerewitinoff active hydrogen atoms and a molecular weight of 62 to 400 and optional auxiliaries to form a substantially unreacted mixture and (b) reacting said substantially unreacted mixture in a second static mixer to form thermoplastic polyurethane elastomer. The elastomer thus produced has improved mechanical properties and is suitable for the production of moldings.
摘要翻译：公开了一种生产热塑性聚氨酯弹性体的方法。该方法需要（a）在第一静态混合器（A）中引入并均匀混合异氰酸酯和（B）具有平均1.8至3.0的分子量为400至10000的齐来维诺活性氢原子的化合物与链和具有平均1.8-3.0的Zerewitinoff活性氢原子和分子量为62-400的增量剂和任选的助剂以形成基本上未反应的混合物，和（b）使所述基本上未反应的混合物在第二静态混合器中反应形成热塑性聚氨酯弹性体。由此制造的弹性体具有改善的机械性能，并且适于制造模制品。

2. 发明授权

US06596820B2 Light-resistant thermoplastic polyurethanes, a process for their preparation and their use 失效
公开(公告)号：US06596820B2
公开(公告)日：2003-07-22
申请号：US10105736
申请日：2002-03-25
申请人： Hanns-Peter Müller , Horst Gruttmann , Wolfgang Kaufhold , Henricus Peerlings
发明人： Hanns-Peter Müller , Horst Gruttmann , Wolfgang Kaufhold , Henricus Peerlings
IPC分类号： C08G1830
CPC分类号： C08G18/722 , C08G18/0895 , C08G18/2825 , C08G18/3206 , C08G18/4238 , C08L75/06 , C08L75/04
摘要： A thermoplastic molding composition that contains a light-resistant aliphatic thermoplastic polyurethane elastomer is disclosed. The composition which largely contains of thermoplastic polyurethanes with high molecular weights and small amounts of thermoplastic polyurethanes with low molecular weights is useful for the preparation of a variety of articles and for use as sinterable composition in powder form.

3. 发明授权

US06482885B1 Coating composition comprising diverse anionic polyurethane-polyurea dispersions 失效
标题翻译：包含各种阴离子聚氨酯 - 聚脲分散体的涂料组合物
公开(公告)号：US06482885B1
公开(公告)日：2002-11-19
申请号：US09628875
申请日：2000-07-24
申请人： Hanns-Peter Müller , Horst Gruttmann , Joachim Petzoldt , Heino Müller , Jürgen Meixner , Gerald Kurek
发明人： Hanns-Peter Müller , Horst Gruttmann , Joachim Petzoldt , Heino Müller , Jürgen Meixner , Gerald Kurek
IPC分类号： C09D500
CPC分类号： C09D175/02 , C08G18/0823 , C08G18/12 , C08G18/6625 , C09D5/20 , C08G18/3225
摘要： The present invention relates to coating compositions comprising a mixture of at least two aqueous, anionic polyurethane polyurea dispersions A and B, wherein dispersion A as a dry film has a TG in the range from −30° C., to −45° and dispersion B as a dry film has a first TG in the range from −30° C. to −45° C. and a second TG in the range from +45° C. to +60° C., and the mixture of A and B as a dry film has only one TG in the range from −30° C. to −45° C.
摘要翻译：本发明涉及包含至少两种水性阴离子聚氨酯聚脲分散体A和B的混合物的涂料组合物，其中作为干膜的分散体A具有在-30℃至-45℃范围内的TG和分散体 B作为干膜具有在-30℃至-45℃范围内的第一TG和在+ 45℃至+ 60℃范围内的第二TG，并且A和 B作为干膜只有一个TG在-30°C至-45°C的范围内。

4. 发明授权

US07659358B2 Binders containing ortho ester groups 失效
标题翻译：含有原酸酯基团的粘合剂
公开(公告)号：US07659358B2
公开(公告)日：2010-02-09
申请号：US11037294
申请日：2005-01-18
申请人： Hanns-Peter Müller , Meike Niesten , Jörg Schmitz , Holger Mundstock
发明人： Hanns-Peter Müller , Meike Niesten , Jörg Schmitz , Holger Mundstock
IPC分类号： C08G18/77 , C07C69/74 , C07C69/757 , B32B27/40
CPC分类号： C08G18/284 , C08G18/3203 , C08G18/7831 , C08G18/7837 , C08G18/792 , C08G18/798 , C08G18/8064 , C08G65/3328 , C09D175/04 , Y10T428/31551
摘要： A process for preparing polymers containing polyortho ester groups and optionally NCO groups by reacting A) and B) where A) is a polyortho ester containing at least one isocyanate-reactive group prepared by reacting at least one or more acyclic ortho esters with low molecular weight polyols having a functionality of 4-8 and a number-average molecular weight of 80-500 g/mol and B) is least one polyisocyanate. The polymers obtained from the process can be used to produce coatings, adhesive bonds and/or seals. The coating compositions can include one or more of the above-described polymers, optionally polyisocyanates, catalysts, and optionally auxiliaries and additives and can be used to coat substrates.
摘要翻译：通过使A）和B）反应制备含有聚酯酯基和任选的NCO基团的聚合物的方法，其中A）是含有至少一种异氰酸酯反应性基团的聚酯酯，其通过至少一种或多种低分子量的无环原酸酯反应而制备官能度为4-8，数均分子量为80-500g / mol的多元醇和B）是至少一种多异氰酸酯。从该方法获得的聚合物可用于生产涂料，粘合剂粘合剂和/或密封件。涂料组合物可以包括一种或多种上述聚合物，任选的多异氰酸酯，催化剂和任选的助剂和添加剂，并且可以用于涂覆基材。

5. 发明授权

US06559300B1 Water-soluble biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters which can flocculate 失效
标题翻译：水溶性可生物降解的羟烷基纤维素-2-羟基羧酸酯，可以絮凝
公开(公告)号：US06559300B1
公开(公告)日：2003-05-06
申请号：US09462730
申请日：2000-01-11
申请人： Joachim Simon , Hanns-Peter Müller , Rainhard Koch , Volkhard Müller , Jürgen Engelhardt , Klaus Szablikowski , Wolfgang Koch
发明人： Joachim Simon , Hanns-Peter Müller , Rainhard Koch , Volkhard Müller , Jürgen Engelhardt , Klaus Szablikowski , Wolfgang Koch
IPC分类号： C08B300
CPC分类号： C04B24/383 , A61K8/731 , A61K2800/5422 , A61Q19/00 , C08B13/00 , C08L1/10 , C09D7/43 , C09D9/00
摘要： A water-soluble, biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid ester is disclosed. The hydroxyalkyl cellulose-2-hydroxycarboxylic acid ester has: (i) a molecular degree of substitution of the hydroxyalkyl group of less than 1.5 (MShydroxyalkyl
摘要翻译：公开了一种水溶性的可生物降解的羟烷基纤维素-2-羟基羧酸酯。羟烷基纤维素-2-羟基羧酸酯具有：（i）羟烷基的分子取代度小于1.5（MShroroxalkyl <1.5）; 和（ii）2-羟基羧酸基团的分子取代度大于0.4且小于3（0.4

6. 发明授权

US06362330B1 Polysaccharide-based thermoplastic material, process for preparing the same and method of use thereof 失效
标题翻译：多糖类热塑性材料，其制备方法及其使用方法
公开(公告)号：US06362330B1
公开(公告)日：2002-03-26
申请号：US09402066
申请日：1999-11-01
申请人： Joachim Simon , Hanns-Peter Müller , Dirk Jacques Dijkstra , Gunter Weber
发明人： Joachim Simon , Hanns-Peter Müller , Dirk Jacques Dijkstra , Gunter Weber
IPC分类号： B32B2308
CPC分类号： C08B13/00 , C08B15/06 , C08B31/00 , Y10T428/31884 , Y10T428/31971
摘要： The present invention relates to novel thermoplastic materials based on polysaccharide ethers which are simultaneously substituted by carboxylic acid ester groups and carbamate groups, together with mixtures of such derivatives with low molecular weight aliphatic urea derivatives.
摘要翻译：本发明涉及同时被羧酸酯基和氨基甲酸酯基取代的多糖醚的新型热塑性材料，以及这些衍生物与低分子量脂族脲衍生物的混合物。

7. 发明授权

US06458918B1 Method for producing partially crystalline polyether polyols 失效
标题翻译：部分结晶聚醚多元醇的制备方法
公开(公告)号：US06458918B1
公开(公告)日：2002-10-01
申请号：US09530304
申请日：2000-04-27
申请人： Walter Schäfer , Jörg Hofmann , Pramod Gupta , Hanns-Peter Müller , Harald Pielartzik
发明人： Walter Schäfer , Jörg Hofmann , Pramod Gupta , Hanns-Peter Müller , Harald Pielartzik
IPC分类号： C08G6512
CPC分类号： C08G65/269 , B01J31/068 , B01J31/165 , B01J31/2226 , B01J2231/48 , B01J2531/0216 , B01J2531/0219 , B01J2531/26 , B01J2531/31 , B01J2531/46 , B01J2531/62 , B01J2531/64 , B01J2531/70 , B01J2531/842 , B01J2531/845 , C08G65/12 , C08G65/2642 , C08G2250/00
摘要： The present invention relates to a process for the preparation of novel, partially crystalline polyether polyols with a functionality of ≧2, an average molecular weight Mn of 500 to 100,000 and a molar proportion of isotactic triads determining the crystallinity of >28%. The new polyether polyols are prepared by polymerizing alkylene oxides in the presence of a bimetallic :-oxoalkoxide modified with hydroxyl compounds.
摘要翻译：本发明涉及一种制备具有官能度> = 2，平均分子量Mn为500至100,000的新型部分结晶的聚醚多元醇和确定结晶度> 28％的全同立构三单元组的摩尔比例的方法。新的聚醚多元醇通过在用羟基化合物改性的双金属氧化物存在下聚合烯化氧来制备。

8. 发明授权

US06254644B1 Biologically degradable leather 失效
标题翻译：生物降解皮革
公开(公告)号：US06254644B1
公开(公告)日：2001-07-03
申请号：US09367992
申请日：1999-08-23
申请人： Harro Träubel , Hanns-Peter Müller , Helmut Reiff , Jürgen Reiners , Gerd-Friedrich Renner , Rainhard Koch , Karl Pisaric
发明人： Harro Träubel , Hanns-Peter Müller , Helmut Reiff , Jürgen Reiners , Gerd-Friedrich Renner , Rainhard Koch , Karl Pisaric
IPC分类号： C14C300
CPC分类号： C14C3/28 , C08G18/8083 , C08G2230/00 , C14C3/08 , C14C3/18 , C14C9/00 , C14C11/003
摘要： The present invention relates to a process for preparing leather by (I) tanning a pelt with (a) an aldehyde, or (b) a bisulphite-blocked polyisocyanate; (II) optionally, retanning the pelt with (a) a polyaspartic acid, a salt of a polyaspartic acid, a polyaspartic acid anhydride, or a mixture thereof, and/or (b) a polyaspartamide; (III) dressing the resultant product by (a) bottoming the product with a polyurethane and one or more natural bottoming assistants, and (b) applying a polyurethane and/or polyesteramide finish; and (IV) optionally, aftertreating the resultant dressed leather with a leather preservative.
摘要翻译：本发明涉及通过（I）用（a）醛或（b）亚硫酸氢盐封端的多异氰酸酯鞣制皮肤来制备皮革的方法;（II）任选地，用（a）聚天冬氨酸，聚天冬氨酸的盐，聚天冬氨酸酐或其混合物，和/或（b）聚天冬氨酰胺;（III）通过（a）用聚氨酯和一种或多种天然底层助剂底部产品来调整所得产物，和（b）施加聚氨酯和/或聚酯酰胺表面; 和（IV）任选地，用皮革防腐剂后处理所形成的穿着皮革。

9. 发明授权

US06903156B2 Strippable coating compositions 失效
标题翻译：可剥离涂料组合物
公开(公告)号：US06903156B2
公开(公告)日：2005-06-07
申请号：US09799238
申请日：2001-03-05
申请人： Hanns-Peter Müller , Horst Gruttmann , Joachim Petzoldt , Heino Müller , Christoph Irle
发明人： Hanns-Peter Müller , Horst Gruttmann , Joachim Petzoldt , Heino Müller , Christoph Irle
IPC分类号： C08F283/00 , C08G18/08 , C08G18/12 , C08G18/66 , C09D5/00 , C09D5/20 , C09D157/00 , C09D175/04 , C08L51/00
CPC分类号： C08G18/12 , C08F283/006 , C08G18/0823 , C08G18/6659 , C09D5/20 , C09D175/04 , C08G18/3234 , C08L33/00
摘要： The present invention relates to light fast, aqueous, strippable coating compositions containing A) 40 to 90 wt. %, based on resin solids of A) and B), of aqueous polyurethane-polyureas and B) 10 to 60 wt. %, based on resin solids of A) and B), of polymers prepared from radically polymerizable monomers,wherein the percentages of A) and B) add up to 100, based on the weight of resin solids of A) and B). The present invention relates also to substrates coated with these strippable coating compositions. In addition, the present invention relates to the use of the stripped coatings as recycled material by mechanically comminuting the stripped coatings, optionally after cleaning, and then either pressing them in heatable presses to form sheets, or extruding them in an extruder to form endless thermoplastic threads, and then processing the resulting threads by known granulating methods to form cylindrical, spherical, lenticular or rhombic granules. Finally, the present invention relates to the use of the resulting thermoplastic granules for the production of articles by known processes such as injection molding, blow molding, deep-drawing, slush molding or flat extrusion.
摘要翻译：本发明涉及一种轻质，含水，可剥离的涂料组合物，其含有A）40-90wt。％，基于A）和B）的树脂固体，水性聚氨酯 - 聚脲和B）10至60wt。基于A）和B）的树脂固体，由可自由基聚合的单体制备的聚合物，其中A）和B）的百分比基于A）和B）的树脂固体的重量加到100上。本发明还涉及涂覆有这些可剥离涂料组合物的基材。此外，本发明涉及剥离的涂层作为再循环材料的用途，通过机械粉碎剥离的涂层，任选地在清洁之后，然后在可加热的压力机中压制以形成片材，或者在挤出机中挤出以形成环形热塑性塑料螺纹，然后通过已知的造粒方法处理所得螺纹以形成圆柱形，球形，透镜状或菱形颗粒。最后，本发明涉及所得到的热塑性颗粒用于通过已知方法如注射成型，吹塑，深冲，搪塑或扁平挤出生产制品的用途。

10. 发明授权

US06458441B1 Substrate having a section with a peelable coating and a surface decoration 失效
标题翻译：基材具有可剥离涂层和表面装饰的部分
公开(公告)号：US06458441B1
公开(公告)日：2002-10-01
申请号：US09541246
申请日：2000-04-03
申请人： Dirk Storch , Hanns-Peter Müller , Heino Müller , Johan Kijlstra
发明人： Dirk Storch , Hanns-Peter Müller , Heino Müller , Johan Kijlstra
IPC分类号： B32B706
CPC分类号： C08G18/0823 , B44D3/18 , C09D5/20 , C09D175/04 , Y10T428/14 , Y10T428/1414 , Y10T428/1419 , Y10T428/1438 , Y10T428/1467 , Y10T428/1486 , Y10T428/149 , Y10T428/31551 , Y10T428/31591 , Y10T428/31601 , Y10T428/31605
摘要： The present invention relates to a substrate with at least one section having a surface decoration and a coating between the surface and the decoration. The coating can be peeled from the surface, and is prepared from an aqueous anionic polyurethane-polyurea dispersion which are free from co-solvents.
摘要翻译：本发明涉及具有至少一个具有表面装饰的部分和在表面和装饰之间的涂层的基底。涂层可以从表面剥离，并且由不含助溶剂的水性阴离子聚氨酯 - 聚脲分散体制备。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式