公开(公告)号：US06586486B2

公开(公告)日：2003-07-01

申请号：US10047640

申请日：2002-01-15

申请人： Peter Falke ,  Heinz-Dieter Lutter ,  Michael J. Pcolinski

发明人： Peter Falke ,  Heinz-Dieter Lutter ,  Michael J. Pcolinski

IPC分类号： C08G1814

CPC分类号： C08G18/165 ,  C08G18/4812 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

摘要： Low-density hydrophilic flexible polyurethane foams are prepared by reacting organic and/or modified organic polyisocyanates (a) with a polyetherol mixture (b) and, if required, further compounds (c) having hydrogen atoms reactive toward isocyanates, in the presence of water and/or other blowing agents (d), catalysts (e) and, if required, further assistants and additives (f), by a process in which the polyetherol mixture (b) consists of b1) at least one difunctional or polyfunctional polyetherol based on propylene oxide and/or butylene oxide and ethylene oxide, having an ethylene oxide content of more than 40% by weight, based on the total amount of alkylene oxide used, an OH number of from 20 to 120 mg KOH/g and a proportion of primary OH groups of more than 20% and b2) at least one difunctional or polyfunctional polyetherol based on propylene oxide and/or butylene oxide and, if required, ethylene oxide, the ethylene oxide content being not more than 40% by weight, and having an OH number of more than 25 mg KOH/g, water in amounts of up to 15% by weight, based on the total weight of the components (b) to (f), and a mixture of gel catalysts and blowing catalysts are used and the foaming is effected in an index range of from 20 to 120. Furthermore, the flexible polyurethane foams themselves produced in this manner are used as upholstery material, as energy-absorbing material and in the cosmetics and hygiene sectors.

摘要翻译： 通过使有机和/或改性的有机多异氰酸酯（a）与聚乙烯醇混合物（b）反应制备低密度亲水性柔性聚氨酯泡沫，并且如果需要，在水的存在下，具有氢原子对异氰酸酯具有反应性的其它化合物（c） 和/或其它发泡剂（d），催化剂（e）以及如果需要的话，其它辅助剂和添加剂（f），其中聚醚醚混合物（b）由以下组分组成的方法组成：b）至少一种基于以下组分的双官能或多官能聚醚 环氧丙烷和/或环氧丁烷和环氧乙烷，其环氧乙烷含量大于40重量％，基于所使用的环氧烷的总量，OH值为20至120mg KOH / g， 基于环氧丙烷和/或环氧丁烷的至少一种双官能或多官能聚醚醚，并且如果需要，环氧乙烷，环氧乙烷含量不超过40重量％，并且具有 OH麻木 呃大于25mg KOH / g，基于组分（b）至（f）的总重量，至多15重量％的水，以及凝胶催化剂和发泡催化剂的混合物，并且 发泡在20至120的指数范围内进行。此外，以这种方式生产的柔性聚氨酯泡沫本身被用作作为能量吸收材料的装饰材料和化妆品和卫生领域。

公开(公告)号：US06638986B2

公开(公告)日：2003-10-28

申请号：US10047639

申请日：2002-01-15

申请人： Peter Falke ,  Heinz-Dieter Lutter ,  Michael J. Pcolinski

发明人： Peter Falke ,  Heinz-Dieter Lutter ,  Michael J. Pcolinski

IPC分类号： C08G1814

CPC分类号： C08G18/4841 ,  C08G18/4808 ,  C08G18/7607 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2340/00

摘要： Reticulated flexible polyurethane foams are prepared by reacting organic and/or modified organic polyisocyanates (a) with a polyetherol mixture (b) and, if required, further compounds (c) having hydrogen atoms reactive toward isocyanates, in the presence of water and/or other blowing agents (d), catalysts (e) and further assistants and additives (f), by a process in which the polyetherol mixture (b) comprises b1) at least one difunctional or polyfunctional polyetherol having an OH number of from 20 to 150 mg KOH/g, based on propylene oxide and/or butylene oxide and ethylene oxide and having an ethylene oxide content of more than 40% by weight, based on the total amount of alkylene oxide used, (b1.1) and, if required, further difunctional or polyfunctional polyetherols having an OH number of from 20 to 150 mg KOH/g, based on propylene oxide and/or butylene oxide and ethylene oxide and having an ethylene oxide content of not more than 40% by weight, based on the total amount of alkylene oxide used, which have a content of primary OH groups of more than 40%, (b1.2), with total amounts of the component (b1) of at least 70% by weight, based on the total weight of the component (b), (b1.1) being present in amounts of at least 50% by weight, based on the total weight of the component (b), and b2) at least one difunctional or polyfunctional polyetherol based on propylene oxide and/or butylene oxide and having an OH number of more than 25 mg KOH/g, in amounts of not more than 30% by weight, based on the total weight of the component (b), and silicone stabilizers are used in amounts of from 0.02 to 5% by weight, based on the total weight of the components (b) to f). The reticulated flexible polyurethane foams themselves prepared in this manner are used for upholstery purposes, for cavity filling and as support medium and filter medium.

公开(公告)号：US09193821B2

公开(公告)日：2015-11-24

申请号：US13383238

申请日：2010-07-14

申请人： Heinz-Dieter Lutter ,  Jens Mueller ,  Daniel Freidank ,  Theodore M. Smiecinski ,  Stephan Goettke ,  Berend Eling

发明人： Heinz-Dieter Lutter ,  Jens Mueller ,  Daniel Freidank ,  Theodore M. Smiecinski ,  Stephan Goettke ,  Berend Eling

IPC分类号： C08G18/00 ,  C08G18/63 ,  C08G18/48 ,  C08G18/08 ,  C08G101/00

CPC分类号： C08G18/632 ,  C08G18/14 ,  C08G18/48 ,  C08G18/4816 ,  C08G18/4845 ,  C08G2101/00 ,  C08G2101/0008 ,  C08J2375/08 ,  C08J2375/14

摘要： The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups b) comprise b1) from 0 to 90 parts by weight of at least one polyether alcohol consisting of exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total weight of the alkylene oxides used, of ethylene oxide units in the polyether chain and having a nominal functionality of from 3 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, and b2) from 10 to 100 parts by weight of at least one graft polyol which can be prepared by in-situ polymerization of olefinically unsaturated monomers in at least one polyether alcohol which has exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total amount of alkylene oxides used, of ethylene oxide units in the polyether chain, a nominal functionality of from 2 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, having a solids content of not more than 60% by weight, based on the total amount of polyols and solids used, where the sum of the parts by weight of b1) and b2) is 100.

摘要翻译： 本发明涉及通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物反应来制备粘弹性柔性聚氨酯泡沫体的方法，c）发泡剂，其中具有至少两个氢原子的化合物是 对于异氰酸酯基团具有反应性b）包括：b1）0至90重量份的至少一种由专门环氧丙烷单元或环氧丙烷单元组成的聚醚醇，且不大于50重量％，基于环氧烷烃的总重量 使用聚醚链中的环氧乙烷单元，其标称官能度为3至8，羟基数为100至350mg KOH / g，和b2）10至100重量份的至少一种 接枝多元醇，其可以通过在至少一种仅具有环氧丙烷单元或环氧丙烷单元的聚醚醇中将烯属不饱和单体原位聚合而不是 大于50重量％，基于所使用的环氧烷烃的总量，聚醚链中的环氧乙烷单元，标称官能度为2至8，羟基数为100至350mg KOH / g， 基于所使用的多元醇和固体的总量，固体含量不超过60重量％，其中b1）和b2）的重量份之和为100。

公开(公告)号：US08426482B2

公开(公告)日：2013-04-23

申请号：US13125867

申请日：2009-10-19

申请人： Ansgar Frericks ,  Heinz-Dieter Lutter ,  Edmund Stadler ,  Heinz-Juergen Schroeder ,  Kirsten Simon ,  Andre Meyer ,  Franck Pomeris

发明人： Ansgar Frericks ,  Heinz-Dieter Lutter ,  Edmund Stadler ,  Heinz-Juergen Schroeder ,  Kirsten Simon ,  Andre Meyer ,  Franck Pomeris

IPC分类号： C08G18/28

CPC分类号： C08G18/36 ,  C08G18/482 ,  C08G18/5021 ,  C08G18/6696 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2350/00

摘要： Invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, wherein as b) a mixture of bi) from 25 to 70% by weight of a hydroxyl-comprising natural oil or fat or a reaction product of a hydroxyl-comprising natural oil or fat with alkylene oxides, bii) from 3 to 30% by weight of at least one polyether having a hydroxyl number of from 100 to 800 mg KOH/g and a functionality of 3-5 selected from the group consisting of polyether prepared by addition of alkylene oxides onto an amine, biii) 20-50% by weight of at least one polyether alcohol having a hydroxyl number of from 10 to 80 mg KOH/g and a functionality of 2-5, where the proportion of ethylene oxide is 5-25% by weight, based on the weight of the polyether alcohol, and at least part of the ethylene oxide is added on at the end of the polyether chain, biv) >0-8% by weight of at least one polyether alcohol having a functionality of 2-4, a hydroxyl number of 15-60 mg KOH/g and a content of ethylene oxide of >50% by weight of the polyether alcohol is used.

摘要翻译： 本发明涉及通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物反应而制备粘弹性柔性聚氨酯泡沫体的方法，其中b）b）25至70重量％ 含羟基的天然油或脂肪或含羟基的天然油或脂肪与环氧烷的反应产物，bii）3至30重量％的至少一种羟基数为100至800mg KOH的聚醚 g，功能性3-5，选自通过在胺上添加烯化氧制备的聚醚，biii）20-50重量％的至少一种羟基数为10至80mg的聚醚醇 KOH / g，官能度为2-5，其中环氧乙烷的比例为5-25重量％，基于聚醚醇的重量，并且在末端加入至少一部分环氧乙烷 聚醚链，biv）> 0-8重量％ 使用官能度为2-4的聚醚醇，羟基数为15-60mg KOH / g，环氧乙烷的含量为聚醚醇重量的50％。

公开(公告)号：US20080300335A1

公开(公告)日：2008-12-04

申请号：US12095754

申请日：2006-11-30

申请人： Stephan Göttke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik

发明人： Stephan Göttke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik

IPC分类号： C08J9/06

CPC分类号： C08G18/4812 ,  C08G18/165 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2350/00

摘要： The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups b) comprise b1) from 70 to 10 parts by weight of at least one polyether alcohol consisting of exclusively polyoxypropylene units or polyoxypropylene units and not more than 20% by weight, based on the total weight of the alkylene oxides used, of polyoxyethylene units in the polyether chain and having a nominal functionality of from 3 to 6 and a hydroxyl number in the range from 100 to 300 mg KOH/g, b2) from 10 to 70 parts by weight of at least one polyetherol consisting of exclusively polyoxypropylene units or polyoxypropylene units and not more than 20% by weight, based on the total amount of alkylene oxides used, of polyoxyethylene units in the polyether chain and having a nominal functionality of 2 and a hydroxyl number in the range from 50 to 350 mg KOH/g, b3) from 10 to 30 parts by weight of at least one polyether alcohol consisting of exclusively ethylene oxide units or ethylene oxide units and not more than 20% by weight, based on the total amount of alkylene oxides used, of polyoxypropylene units in the polyether chain and having a nominal functionality of from 2 to 3 and a hydroxyl number in the range from 50 to 550 mg KOH/g, b4) from 0 to 20 parts by weight of at least one graft polyetherol which can be prepared by in-situ polymerization of olefinically unsaturated monomers in a polyether alcohol consisting of polyoxypropylene units or polyoxypropylene units and not more than 50% by weight, based on the total amount of alkylene oxides used, of polyoxyethylene units in the polyether chain and having a nominal functionality of from 2 to 3 and a hydroxyl number in the range from 20 to 40 mg KOH/g.

公开(公告)号：US06433124B1

公开(公告)日：2002-08-13

申请号：US09561239

申请日：2000-04-28

申请人： Bernd Bruchmann ,  Hans Renz ,  Heinz-Dieter Lutter

发明人： Bernd Bruchmann ,  Hans Renz ,  Heinz-Dieter Lutter

IPC分类号： C08G1830

CPC分类号： C08G18/2875 ,  C08G18/2835 ,  C08G18/3296 ,  C08G18/6677

摘要： In a compound of the formula I (reactive polymer), L is a, polymer, XY is a reactive radical which is inert toward NCO groups and splits off one or more protective groups Y under acidic, neutral or basic conditions and the radical X bears, after Y has been split off, at least two groups which are reactive toward isocyanates. Also provided are processes for preparing such a polymer and for preparing V a polymer polyol which is obtainable by reacting a polymer of the formula I with an acid or base. A polymer polyol as is obtainable by treatment of a reactive polymer according to the present invention in the neutral, acidic or basic range can be used to produce a polyaddition product or polycondensation product.

摘要翻译： 在式I化合物（反应性聚合物）中，L是聚合物，XY是在酸性，中性或碱性条件下对NCO基团是惰性的并分解一个或多个保护基团Y的反应性基团，并且基团X 在Y分离后，至少有两组对异氰酸酯反应。 还提供了制备这种聚合物和制备V聚合物多元醇的方法，其可通过使式I的聚合物与酸或碱反应而获得。 通过根据本发明的反应性聚合物在中性，酸性或碱性范围内处理可获得的聚合物多元醇可用于制备加聚产物或缩聚产物。

公开(公告)号：US5534185A

公开(公告)日：1996-07-09

申请号：US310591

申请日：1994-09-21

申请人： Werner Hinz ,  Ruth Zschiesche ,  Heinz-Dieter Lutter ,  Bernd Bruchmann

发明人： Werner Hinz ,  Ruth Zschiesche ,  Heinz-Dieter Lutter ,  Bernd Bruchmann

IPC分类号： C08G18/10 ,  C08G18/48 ,  C08G18/76 ,  C08G18/80 ,  C08G18/70 ,  C07C249/00 ,  C08G18/00

CPC分类号： C08G18/8035 ,  C08G18/10 ,  C08G18/4837 ,  C08G18/7664 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  Y10S521/914

摘要： Method for preparation of fluorochlorohydrocarbon-free (FCHC-free) low-density polyurethane soft-foam materials and soft-elastic polyurethane soft-foam materials as well as polyisocyanate mixtures modified with urethane groups, and based on diphenylmethane-diisocyanate, which are applicable thereto.

摘要翻译： 用于制备氟氯化碳（FCHC）的低密度聚氨酯软泡沫材料和软弹性聚氨酯软泡沫材料以及用氨基甲酸酯基改性的多异氰酸酯混合物和基于二苯基甲烷二异氰酸酯的方法，其适用于 。

公开(公告)号：US5106875A

公开(公告)日：1992-04-21

申请号：US430608

申请日：1989-11-01

申请人： Peter Horn ,  Gerd Rehmer ,  Heinz-Dieter Lutter ,  Gerhard Ramlow

发明人： Peter Horn ,  Gerd Rehmer ,  Heinz-Dieter Lutter ,  Gerhard Ramlow

IPC分类号： B01F17/52 ,  C08F216/14 ,  C08F220/28 ,  C08F220/58 ,  C08F226/00 ,  C08F226/06 ,  C08F290/06 ,  C08L75/04

CPC分类号： C08F290/062 ,  C08F216/1416 ,  C08F220/28 ,  C08F220/58 ,  C08F226/00 ,  C08F226/06 ,  C08L75/04

摘要： This invention deals with novel copolymers having K values from 5 to 80 prepared by the radical polymerization of:(A) 20 to 80 weight percent, based on the total weight of (A) and (B), of at least one olefinic unsaturated polyoxyalkylene alcohol adduct or a polyester alcohol adduct;(B) 80 to 20 weight percent, based on the total weight of (A) and (B), of at least one vinyl monomer selected from the group consisting of N-vinylformamide, N-vinyl-2-pyrrolidone, N-vinyl-piperidone, N-vinyl-2-caprolactam, N-vinylimidazole, N-vinyl-2-ethylene-urea and N-vinyl-2-propylene-urea;(C) 0 to 40 parts by weight of glycidyl acrylate and/or glycidyl methacrylate;(D) 0 to 10 parts by weight of at least one .alpha.,.beta.-monoolefinic unsaturated acid; and(E) 0 to 30 parts by weight of at least one olefinic unsaturated carboxylic acid amide and or carboxylic acid ester and/or styrene;whereby the parts by weight of (C), (D) and (E) are each based on 100 parts by weight of monomers (A) and (B).The copolymers are used as auxiliaries and/or additives, for example, as dispersing agents and/or emulsification agents or as additives for improving the mechanical properties in formulations for the preparation of polyisocyanate addition polymerization products.

摘要翻译： 本发明涉及通过以下自由基聚合制备的K值为5至80的新型共聚物：（A）基于（A）和（B）的总重量为20至80重量％的至少一种烯属不饱和聚氧化烯 醇加成物或聚酯醇加合物; （B）基于（A）和（B）的总重量的80至20重量％的至少一种乙烯基单体，其选自N-乙烯基甲酰胺，N-乙烯基-2-吡咯烷酮，N-乙烯基 哌啶酮，N-乙烯基-2-己内酰胺，N-乙烯基咪唑，N-乙烯基-2-亚乙基脲和N-乙烯基-2-丙烯 - 脲; （C）0〜40重量份丙烯酸缩水甘油酯和/或甲基丙烯酸缩水甘油酯; （D）0至10重量份的至少一种α，β-单烯烃不饱和酸; 和（E）0至30重量份的至少一种烯属不饱和羧酸酰胺和/或羧酸酯和/或苯乙烯; （C），（D）和（E）的重量份分别为100重量份的单体（A）和（B）。 共聚物用作助剂和/或添加剂，例如作为分散剂和/或乳化剂或用作改进用于制备多异氰酸酯加成聚合产物的配方中的机械性能的添加剂。

公开(公告)号：US20130150476A1

公开(公告)日：2013-06-13

申请号：US13688908

申请日：2012-11-29

申请人： Marc Martin ,  Heinz-Dieter Lutter ,  Jens Varding ,  Ansgar Frericks ,  Edmund Stadler

发明人： Marc Martin ,  Heinz-Dieter Lutter ,  Jens Varding ,  Ansgar Frericks ,  Edmund Stadler

IPC分类号： C08J9/00

CPC分类号： C08J9/00 ,  C08G18/282 ,  C08G18/4812 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/4837 ,  C08G18/7664 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00

摘要： A process for producing viscoelastic flexible polyurethane foams having an air flow value of at least 1 dm3/s is provided. A polymeric compound having isocyanate-reactive groups in addition to a polyisocyanate is used in the process. The viscoelastic flexible polyurethane foam obtained by such a process and the use of such polyurethane foams for mattresses and cushions are also described.

摘要翻译： 提供了具有至少1dm 3 / s的空气流动值的粘弹性柔性聚氨酯泡沫塑料的制造方法。 在该方法中使用除了多异氰酸酯之外还具有异氰酸酯反应性基团的聚合物。 还描述了通过这种方法获得的粘弹性柔性聚氨酯泡沫以及用于床垫和垫子的这种聚氨酯泡沫体的用途。

公开(公告)号：US08362098B2

公开(公告)日：2013-01-29

申请号：US12095754

申请日：2006-11-30

申请人： Stephan Goettke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik ,  Jens Mueller

发明人： Stephan Goettke ,  Heinz-Dieter Lutter ,  Berend Eling ,  Steven Edward Wujcik ,  Jens Mueller

IPC分类号： C08G18/06 ,  C08G18/08 ,  C08G18/48 ,  C08G18/72 ,  C08G18/28

CPC分类号： C08G18/4812 ,  C08G18/165 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2350/00

摘要： A process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein b) comprise b1) from 70 to 10 parts by weight of at least one polyether alcohol having polyoxypropylene units, a nominal functionality of from 3 to 6 and a hydroxyl number of 100 to 300 mg KOH/g, b2) from 10 to 70 parts by weight of at least one polyetherol having polyoxypropylene units, a nominal functionality of 2 and a hydroxyl number of 50 to 350 mg KOH/g, b3) from 10 to 30 parts by weight of at least one polyether alcohol having ethylene oxide units, a nominal functionality of from 2 to 3 and a hydroxyl number of 50 to 550 mg KOH/g, b4) from 0 to 20 parts by weight of at least one graft polyetherol having a nominal functionality of from 2 to 3 and a hydroxyl number of 20 to 40 mg KOH/g.

摘要翻译： 一种制备粘弹性柔性聚氨酯泡沫的方法，通过使a）多异氰酸酯与b）具有至少两个对异氰酸酯基团具有反应性的氢原子的化合物，c）发泡剂，其中b）包含：b1）70至10重量份的 至少一种具有聚氧丙烯单元的聚醚醇，标称官能度为3至6，羟基数为100至300mg KOH / g，b2）10至70重量份的至少一种具有聚氧丙烯单元的聚醚，标称官能度 的2，羟值为50〜350mg KOH / g，b3）10〜30重量份的至少一种具有环氧乙烷单元的聚醚醇，2〜3的标称官能度和50〜 550mg KOH / g，b4）0至20重量份的标称官能度为2至3，羟值为20至40mg KOH / g的至少一种接枝聚乙烯醇。