公开(公告)号：US20130309924A1

公开(公告)日：2013-11-21

申请号：US13981969

申请日：2012-01-23

申请人： Dirk Wegener ,  Stefan Lindner ,  Stephan Schleiermacher

发明人： Dirk Wegener ,  Stefan Lindner ,  Stephan Schleiermacher

IPC分类号： C08L75/08

CPC分类号： C08L75/08 ,  B29C70/52 ,  B29K2075/00 ,  C08G18/4045 ,  C08G18/58 ,  C08G18/6674 ,  C08G18/6677 ,  Y10T428/2933 ,  Y10T442/20

摘要： The invention relates to reinforced pultruded polyurethane and to a method for the production thereof by pultrusion.

摘要翻译： 本发明涉及增强拉挤聚氨酯和通过拉挤成型生产该方法。

公开(公告)号：US10293586B2

公开(公告)日：2019-05-21

申请号：US13514523

申请日：2010-12-06

申请人： Dirk Passmann ,  Klaus Franken ,  Stefan Lindner

发明人： Dirk Passmann ,  Klaus Franken ,  Stefan Lindner

IPC分类号： B32B27/40 ,  B29D99/00 ,  B29L31/08

摘要： The invention relates to the use of layer structures in the production of rotor blades for wind power plants, and to rotor blades for wind power plants.

公开(公告)号：US09139683B2

公开(公告)日：2015-09-22

申请号：US13505769

申请日：2010-11-03

申请人： Stefan Lindner ,  Wolfgang Friederichs ,  Reinhard Strey ,  Thomas Sottmann ,  Elena Khazova ,  Lorenz Kramer ,  Verena Dahl ,  Agnes Chalbi

发明人： Stefan Lindner ,  Wolfgang Friederichs ,  Reinhard Strey ,  Thomas Sottmann ,  Elena Khazova ,  Lorenz Kramer ,  Verena Dahl ,  Agnes Chalbi

IPC分类号： C08G18/08 ,  B29C44/34 ,  C08G18/66 ,  C08J9/12 ,  C08J9/14 ,  C08G101/00

CPC分类号： C08G18/14 ,  B29C44/348 ,  B29K2105/041 ,  C08G18/6644 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J9/122 ,  C08J9/141 ,  C08J2203/08 ,  C08J2375/04

摘要： The present invention relates to a process for producing a polyurethane foam, where the blowing agent used is present in the supercritical or near-critical state. A reaction mixture is introduced into a closed mould, where the closed mould has been set up in such a way that its interior volume and/or the pressure prevailing in its interior can be altered after the introduction of the mixture by external influence. Through the selection of the surfactant it is possible to obtain microemulsions of the blowing agent in the polyol phase. The invention further relates to a nanocellular polyurethane foam obtainable by the process of the invention.

摘要翻译： 本发明涉及一种生产聚氨酯泡沫的方法，其中所用的发泡剂以超临界或近临界状态存在。 将反应混合物引入封闭的模具中，其中闭合模具已经被设置成使得其内部体积和/或其内部的压力在外部影响引入混合物之后可以改变。 通过选择表面活性剂，可以获得多元醇相中发泡剂的微乳液。 本发明还涉及通过本发明的方法获得的纳米蜂窝聚氨酯泡沫体。

公开(公告)号：US20140087196A1

公开(公告)日：2014-03-27

申请号：US14122328

申请日：2012-05-25

申请人： Stefan Lindner ,  Klaus Franken ,  Dirk Passmann ,  Peter Nordmann

发明人： Stefan Lindner ,  Klaus Franken ,  Dirk Passmann ,  Peter Nordmann

IPC分类号： B29C45/00 ,  C08L75/08 ,  C08G18/32

CPC分类号： B29C45/0005 ,  B29C70/086 ,  B29C70/443 ,  B29K2075/00 ,  C08G18/10 ,  C08G18/3218 ,  C08G18/6607 ,  C08G18/664 ,  C08G18/6674 ,  C08J5/24 ,  C08J2375/04 ,  C08L75/08 ,  Y10T428/31551

摘要： The present invention relates to fibre composite alloys which can be obtained by impregnation of fibres with a reactive resin mixture of polyisocyanates, dianhydrohexitols, polyols and optionally additives, and also a process for the production thereof.

摘要翻译： 本发明涉及通过用多异氰酸酯，二脱水己糖醇，多元醇和任意添加剂的反应性树脂混合物浸渍纤维而获得的纤维复合合金，以及其制备方法。

公开(公告)号：US20140011897A1

公开(公告)日：2014-01-09

申请号：US13883013

申请日：2011-11-03

申请人： Wolfgang Friederichs ,  Stefan Lindner ,  Reinhard Strey ,  Thomas Sottmann ,  Elena Khazova ,  Lorenz Kramer ,  Verena Dahl

发明人： Wolfgang Friederichs ,  Stefan Lindner ,  Reinhard Strey ,  Thomas Sottmann ,  Elena Khazova ,  Lorenz Kramer ,  Verena Dahl

IPC分类号： C08G18/06 ,  C08G18/08

CPC分类号： C08G18/06 ,  C08G18/0861 ,  C08G18/14 ,  C08G2101/0066 ,  C08J9/127 ,  C08J9/141 ,  C08J9/146 ,  C08J9/149 ,  C08J2203/06 ,  C08J2203/14 ,  C08J2203/142

摘要： The present invention relates to a reaction mixture in emulsion form, suitable for conversion into polyurethanes, comprising a first phase and a second phase in the emulsion and further comprising the following components: A) polyols; B) blowing agent; C) surfactants; and D) isocyanates, wherein the isocyanate-reactive compounds A) are present in the first phase of the emulsion and the blowing agent B) is present in the second phase. The blowing agent B) is present in the near-critical or supercritical state and the isocyanate D) is present in the second phase in a proportion of ≧10% by weight of the total amount of isocyanate D) in the composition. The invention further relates to a method of producing polyurethane foams by providing such a reaction mixture, wherein a polymerization takes place at the freshly formed interface between the polyol phase and the blowing agent phase, to the use of such a reaction mixture for producing polyurethane foams and also to the polyurethane foams obtained.

摘要翻译： 本发明涉及一种适用于转化成聚氨酯的乳液形式的反应混合物，其包含乳液中的第一相和第二相，并且还包含以下组分：A）多元醇; B）发泡剂; C）表面活性剂; 和D）异氰酸酯，其中异氰酸酯反应性化合物A）存在于乳液的第一相中，并且发泡剂B）存在于第二相中。 发泡剂B）以近临界或超临界状态存在，异氰酸酯D）以组分中异氰酸酯D）总重量的> = 10重量％的比例存在于第二相中。 本发明还涉及通过提供这样的反应混合物来生产聚氨酯泡沫的方法，其中聚合在多元醇相和发泡剂相之间新形成的界面处发生，以使用这种反应混合物来制备聚氨酯泡沫 以及所获得的聚氨酯泡沫。

公开(公告)号：US09834655B2

公开(公告)日：2017-12-05

申请号：US14113594

申请日：2012-04-24

申请人： Dirk Steinmeister ,  Stephan Moers ,  Stefan Lindner ,  Wolfgang Friederichs ,  Juergen Straeter

发明人： Dirk Steinmeister ,  Stephan Moers ,  Stefan Lindner ,  Wolfgang Friederichs ,  Juergen Straeter

IPC分类号： C08J9/12 ,  B01F5/06 ,  B29B7/74 ,  C08G18/66 ,  C08G18/76 ,  C08G18/46 ,  C08J9/14 ,  C08G101/00

CPC分类号： C08J9/122 ,  B01F5/0688 ,  B01F2215/0431 ,  B29B7/7457 ,  C08G18/4615 ,  C08G18/6677 ,  C08G18/7664 ,  C08G2101/0058 ,  C08G2101/0066 ,  C08J9/12 ,  C08J9/141 ,  C08J9/143 ,  C08J2203/08 ,  C08J2375/04

摘要： The invention relates to a method for producing a polyurethane foam, wherein a mixture having the following is discharged from a mixing head through a discharge line: A) a component reactive toward isocyanates; B) a surfactant component; C) a blowing agent component selected from the group comprising linear, branched, or cyclic C1 to C6 hydrocarbons, linear, branched, or cyclic C1 to C6 fluorocarbons, N2, O2, argon, and/or CO2, wherein the blowing agent C) is present in the supercritical or near-critical state; and D) a polyisocyanate component. The component A) has a hydroxyl value=100 mg KOH/g and =1000 mg KOH/g. The blowing agent component C) is present at least partially in the form of an emulsion, and means provided with an opening or several openings are arranged in the discharge line in order to increase the flow resistance during the discharge of the mixture comprising A), B), C), and D), wherein the cross-sectional area of the opening or the sum of the cross-sectional areas of all openings is =0.1% and =99.9% of the inner cross-sectional area of the discharge line.

公开(公告)号：US09808969B2

公开(公告)日：2017-11-07

申请号：US13817300

申请日：2011-08-12

申请人： Stefan Lindner ,  Klaus Franken ,  Dirk Passmann ,  Peter Nordmann

发明人： Stefan Lindner ,  Klaus Franken ,  Dirk Passmann ,  Peter Nordmann

IPC分类号： B29C45/00 ,  C08G18/40 ,  C08G18/58 ,  C08J5/24 ,  C08G18/48 ,  B29C45/02

CPC分类号： B29C45/0001 ,  B29C45/02 ,  C08G18/4045 ,  C08G18/4829 ,  C08G18/58 ,  C08J5/24 ,  C08J2375/04 ,  Y10T442/2992

摘要： The present invention relates to sheet-form fiber composite components which are obtainable by impregnating fibers with a reactive resin mixture comprising polyisocyanates, polyepoxides, polyols and optionally additives, and to a process for the production thereof.

公开(公告)号：US09085990B2

公开(公告)日：2015-07-21

申请号：US14001207

申请日：2012-02-20

申请人： Stefan Lindner ,  Klaus Franken ,  Dirk Passmann ,  Peter Nordmann

发明人： Stefan Lindner ,  Klaus Franken ,  Dirk Passmann ,  Peter Nordmann

IPC分类号： F01D5/28 ,  B21D53/78 ,  B32B5/22 ,  B32B5/26 ,  B32B5/28 ,  B32B27/40 ,  F03D1/06

CPC分类号： F01D5/282 ,  B32B5/22 ,  B32B5/26 ,  B32B5/28 ,  B32B27/40 ,  F03D1/0675 ,  F05C2225/00 ,  Y02E10/721 ,  Y02P70/523 ,  Y10T29/49337

摘要： The invention relates to the use of layer structures in the production of rotor blades for wind power plants, and to rotor blades for wind power plants.

摘要翻译： 本发明涉及在制造用于风力发电厂的转子叶片和用于风力发电设备的转子叶片上的层结构的使用。

公开(公告)号：US09023909B2

公开(公告)日：2015-05-05

申请号：US13505785

申请日：2010-11-03

申请人： Stefan Lindner ,  Wolfgang Friederichs ,  Reinhard Strey ,  Thomas Sottmann ,  Elena Khazova ,  Lorenz Kramer ,  Verena Dahl ,  Agnes Chalbi

发明人： Stefan Lindner ,  Wolfgang Friederichs ,  Reinhard Strey ,  Thomas Sottmann ,  Elena Khazova ,  Lorenz Kramer ,  Verena Dahl ,  Agnes Chalbi

IPC分类号： C08G18/76 ,  C08J9/12 ,  C08G18/42 ,  C08G18/66 ,  C08G101/00

CPC分类号： C08G18/42 ,  C08G18/6644 ,  C08G2101/00 ,  C08J9/12 ,  C08J2203/08 ,  C08J2375/04 ,  C08J2375/06

摘要： Process for producing a polyurethane foam and polyurethane foam obtainable therefrom A process for producing a polyurethane foam with bimodal cell size distribution, comprising the following steps: providing a mixture in a mixing head, where the mixture comprises: A) a component reactive towards isocyanates; B) a surfactant component; C) a blowing agent component selected from the group consisting of linear, branched or cyclic C1- to C6-alkanes, linear, branched or cyclic C1- to C6-fluoroalkanes, N2, O2, argon and/or CO2, where blowing agent component C) is present in the supercritical or near-critical state; D) a polyisocyanate component; discharging the mixture comprising components A), B), C), and D) from the mixing head where, during the discharge of the mixture, the pressure prevailing in the mixture is lowered to atmospheric pressure.

摘要翻译： 用于生产聚氨酯泡沫的方法和由其获得的聚氨酯泡沫塑料制备具有双峰电池尺寸分布的聚氨酯泡沫的方法，包括以下步骤：在混合头中提供混合物，其中所述混合物包含：A）对异氰酸酯反应的组分; B）表面活性剂组分; C）选自直链，支链或环状C 1至C 6烷烃，直链，支链或环状C 1至C 6 - 氟代烷烃，N 2，O 2，氩和/或CO 2的发泡剂组分，其中发泡剂组分 C）存在于超临界或近临界状态; D）多异氰酸酯组分; 从混合头排出包含组分A），B），C）和D）的混合物，其中在混合物排出期间，混合物中的压力降低至大气压。

公开(公告)号：US20140107239A1

公开(公告)日：2014-04-17

申请号：US13883306

申请日：2011-11-04

申请人： Stefan Lindner ,  Wolfgang Friederichs ,  Reinhard Strey ,  Elena Khazova ,  Thomas Sottmann ,  Diana Engelen ,  Agnes Dominika Chalbi

发明人： Stefan Lindner ,  Wolfgang Friederichs ,  Reinhard Strey ,  Elena Khazova ,  Thomas Sottmann ,  Diana Engelen ,  Agnes Dominika Chalbi

IPC分类号： C08J9/12

CPC分类号： C08J9/122 ,  C08J9/28 ,  C08J2201/05 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2375/04 ,  C08K5/01

摘要： The present invention relates to a process for producing a foamed material, wherein a composition in the form of emulsion with a matrix-forming component, a surfactant component and a near-critical or supercritical blowing agent component is submitted to a lowering of pressure. The blowing agent component further comprises a hydrophobic co-component, which is soluble in supercritical CO2 at a pressure of ≧150 bar, is insoluble in subcritical CO2 at a pressure of ≦40 bar and is insoluble in the matrix-forming component and furthermore is present in a proportion from ≧3 wt % to ≦35 wt % of the blowing agent component. It further relates to a composition in the form of emulsion to be used herein and a foamed material obtainable by the process according to the invention.

摘要翻译： 本发明涉及一种生产泡沫材料的方法，其中具有基质形成组分，表面活性剂组分和近临界或超临界发泡剂组分的乳液形式的组合物承受降低的压力。 发泡剂组分还包含在≥150巴的压力下可溶于超临界CO 2的疏水性共组分，在压力为40巴时不溶于亚临界CO 2，并且不溶于基质形成组分，此外 以3重量％〜nlE的比例存在，35重量％的发泡剂成分。 本发明进一步涉及本文使用的乳液形式的组合物和通过本发明的方法可获得的泡沫材料。