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. 发明申请

WO2010127823A2 METHOD FOR PRODUCING POLYESTER POLYOLS HAVING SECONDARY OH TERMINAL GROUPS 审中-公开
标题翻译：用于生产SECONDARY聚酯多元醇与OH端基
公开(公告)号：WO2010127823A2
公开(公告)日：2010-11-11
申请号：PCT/EP2010002697
申请日：2010-05-04
申请人： BAYER MATERIALSCIENCE AG , NEFZGER HARTMUT , BAUER ERIKA , HOFMANN JOERG , LORENZ KLAUS , KLESCZEWSKI BERT
发明人： NEFZGER HARTMUT , BAUER ERIKA , HOFMANN JOERG , LORENZ KLAUS , KLESCZEWSKI BERT
CPC分类号： C08G63/914 , C08G18/4261 , C08G63/87
摘要： The invention relates to a method for producing polyester polyols having secondary hydroxyl terminal groups, comprising the step of reacting polyester comprising carboxyl terminal groups with an epoxide of the general formula (1), where R1 stands for an alkyl radical or an aryl radical, and the reaction is performed in the presence of a catalyst comprising at least one nitrogen atom per molecule. The method is characterized in that the polyester comprising carboxyl terminal groups has an acid number of = 25 mg KOH/g to = 400 mg KOH/g and a hydroxyl number of = 5 mg KOH/g, and that the polyester comprising carboxyl terminal groups is produced in that = 1.03 mol to = 1.90 mol of carboxyl groups or carboxyl group equivalents of an acid component are added per mol of hydroxyl groups of an alcohol. The polyester polyols comprising secondary hydroxyl terminal groups thus obtained can be used for producing polyurethane polymers.
摘要翻译：本发明涉及一种用于生产具有仲羟基端基的聚酯多元醇的方法，其包含含有聚酯一个羧基端基与通式的环氧化物反应的步骤（1）其中R1是烷基或芳基，并且在一个存在下的反应是每分子包含至少一个氮原子进行的催化剂。该方法的特征在于，所述羧基末端基团，其包括聚酯已到= 400毫克KOH /克的= 25毫克KOH / g的酸值和= 5毫克KOH /克，并且羧基末端基团的羟基值是制备包含聚酯通过用于= 1.90摩尔羧基或Carboxylgruppenäquivalente每醇= 1.03摩尔的羟基摩尔酸组分。包括聚酯多元醇所获得的仲羟基端基可用于聚氨酯聚合物的制备。

2. 发明申请

WO2010051917A2 METHOD FOR PRODUCING POLYESTER POLYOLS HAVING LOW VOLUME OF DIOXANE WASTE 审中-公开
标题翻译：用少量二氧化物生产聚酯多元醇的方法
公开(公告)号：WO2010051917A2
公开(公告)日：2010-05-14
申请号：PCT/EP2009007626
申请日：2009-10-24
申请人： BAYER MATERIALSCIENCE AG , NEFZGER HARTMUT , BAUER ERIKA , VAN DE BRAAK JOHANNES , SCHLOSSMACHER JUERGEN
发明人： NEFZGER HARTMUT , BAUER ERIKA , VAN DE BRAAK JOHANNES , SCHLOSSMACHER JUERGEN
IPC分类号： C08G18/42 , C08G63/672 , C08J9/00
CPC分类号： C08G18/4216 , C08G18/4018 , C08G18/727 , C08G63/672 , C08G2101/0025 , Y10T428/24999 , Y10T428/31605
摘要： The invention relates to the production and use of polyester polyols, formed from at least one carboxylic acid hydride and ethylene glycol, wherein a specialized reaction control substantially suppresses the formation of 1,4-dioxane from diethylene glycol.
摘要翻译：本发明涉及由至少一种羧酸酐和乙二醇组成的聚酯多元醇的制备和用途，其中由二甘醇形成1,4-二恶烷大大受到特殊反应程序的抑制。

3. 发明申请

WO2010051962A1 METHOD FOR PRODUCING POLYESTER POLYOLS HAVING LOW AMOUNTS OF DIOXANE WASTE 审中-公开
标题翻译：用于生产聚酯WITH DIOXANABFALL的低的量
公开(公告)号：WO2010051962A1
公开(公告)日：2010-05-14
申请号：PCT/EP2009007852
申请日：2009-11-03
申请人： BAYER MATERIALSCIENCE AG , ROERS ROLF , NEFZGER HARTMUT , BAUER ERIKA , VAN DE BRAAK JOHANNES , HEINEMANN THORSTEN
发明人： ROERS ROLF , NEFZGER HARTMUT , BAUER ERIKA , VAN DE BRAAK JOHANNES
IPC分类号： C08G18/00 , C08G18/42 , C08G63/00
CPC分类号： C08G18/425 , C08G18/4018 , C08G18/7664 , C08G18/794 , C08G63/672 , C08G63/78 , C08G2101/0025 , C08G2101/005 , C08G2350/00 , Y10T428/24999
摘要： The invention relates to the production and use of polyester polyols, formed from at least one carboxylic acid hydride and diethylene glycol, wherein a specialized reaction control substantially suppresses the formation of 1.4-dioxan from diethylene glycol. The invention also relates to the polyesterpolyol obtainable according to this method, to a method for producing a polyurethane (PUR) or polyisocyanurate foam (PIR) material and to metal composite elements containing the PUR or PIR foam according to the invention.
摘要翻译：本发明涉及制备和使用由至少一种羧酸酐和二甘醇建立聚酯多元醇，其特征在于，1,4-二恶烷的形成是从二甘醇由一个特殊的反应在很大程度上抑制。本发明的进一步的目的是通过该方法获得的聚酯多元醇，用于聚氨酯（PUR）的制备方法 - 或聚异氰脲（PIR）-Schaumstoffes和包含本发明的PUR或PIR泡沫金属复合元件。

4. 发明专利

JP2007302888A Sinterable aliphatic thermoplastic polyurethane molding composition having improved blooming behavior 审中-公开
标题翻译：具有改进的蒸发行为的可烧结的热塑性聚氨酯模塑组合物
公开(公告)号：JP2007302888A
公开(公告)日：2007-11-22
申请号：JP2007124072
申请日：2007-05-09
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： HENRICUS PEERLINGS , KAUFHOLD WOLFGANG , NEFZGER HARTMUT , BAUER ERIKA , BROICH MARKUS
IPC分类号： C08G18/65
CPC分类号： C08G18/4018 , C08G18/3221 , C08G18/6607 , C08G18/73 , C08G2140/00
摘要： PROBLEM TO BE SOLVED: To provide a light-stable sinterable aliphatic thermoplastic polyurethane molding composition which does not exhibit blooming behavior nor produce a surface-covering substance and is excellent in thermal stability, touch and technical processability.
SOLUTION: The light-stable sinterable aliphatic thermoplastic polyurethane molding composition contains an isocyanate component including a mixture of 1,6-hexamethylene diisocyanate (HDI) and an aliphatic DI or an aliphatic/alicyclic DI other than the diisocyanate, a chain extender component including a chain extender expressed by formula shown in the figure, wherein R
1 is an alkylene group or an alkarylene group; R
2 and R
4 are each an (alkoxy)alkylene group, an alkarylene group or an alkoxyarylene; R
3 is an alkylene group, an alkarylene group, an arylene group or an aralkylene group; n and m are each 0-10; n+m≥1; p is 1-10, and a chain extender other than the chain extender and a reaction product in the presence of a catalyst, a light stabilizer, an additional additive/auxiliary and a chain terminator for the polyol component. The ratio of the isocyanate group to the isocyanate reactive group is 0.9:1-1.1:1.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供不具有起泡性能的光稳定性可烧结脂肪族热塑性聚氨酯成型用组合物，也不产生表面覆盖物质，并且热稳定性，触感性和技术加工性优异。解决方案：光稳定的可烧结脂肪族热塑性聚氨酯模塑组合物包含异氰酸酯组分，其包含1,6-己二异氰酸酯（HDI）和脂族DI的混合物或除二异氰酸酯以外的脂族/脂环族DI，扩链剂组分，其包含由图所示的式表示的扩链剂，其中R 1是亚烷基或亚烷基; R“SP”2和R“SP”4均为（烷氧基）亚烷基，亚烷基或烷氧基亚芳基; R 3是亚烷基，亚烷基，亚芳基或亚芳烷基; n和m各自为0-10; 的n +M≥1; p为1-10，除了扩链剂以外的扩链剂和在催化剂，光稳定剂，用于多元醇组分的附加添加剂/辅助剂和链终止剂存在下的反应产物。异氰酸酯基与异氰酸酯反应性基团的比例为0.9:1-1.1:1。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006249434A Poly(urethane carbonate)polyol 审中-公开
标题翻译： POLY（URETHANE CARBONATE）POLYOL
公开(公告)号：JP2006249434A
公开(公告)日：2006-09-21
申请号：JP2006067264
申请日：2006-03-13
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： NEFZGER HARTMUT , SCHMIDT MANFRED , BARNES JAMES-MICHAEL , BAUER ERIKA
IPC分类号： C08G18/83 , C08G18/44 , C08G63/64 , C08G101/00
CPC分类号： C08G18/44 , C08G18/10 , C08G18/4615 , C08G18/8016 , C08G64/0241 , C08G18/3206
摘要： PROBLEM TO BE SOLVED: To provide a poly(urethane carbonate)polyol having excellent characteristics, and to provide a process for the preparation and a method for their use.
SOLUTION: The poly(urethane carbonate)polyol is prepared by reacting an aliphatic polyol and an aliphatic or cycloaliphatic polyisocyanate to form a prepolymer having terminal hydroxyl groups, and by polycondensing the prepolymer with a carbonic acid derivative. The polyol can be used as materials of a foamed or a solid polyurethane.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异特性的聚（氨基甲酸酯碳酸酯）多元醇，并提供制备方法及其使用方法。聚（氨基甲酸酯碳酸酯）多元醇通过使脂族多元醇与脂族或脂环族多异氰酸酯反应形成具有末端羟基的预聚物，并通过将预聚物与碳酸衍生物缩聚来制备。多元醇可以用作泡沫或固体聚氨酯的材料。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2008095109A Polyester polyol, manufacturing method thereof, and use thereof 审中-公开
标题翻译：聚酯多元醇，其制造方法及其用途
公开(公告)号：JP2008095109A
公开(公告)日：2008-04-24
申请号：JP2007265519
申请日：2007-10-11
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： NEFZGER HARTMUT , KLEIN GERHARD , SCHMIDT MANFRED , KRAUSE JENS , BARNES JAMES-MICHAEL , BAUER ERIKA
IPC分类号： C08G63/91 , C08G18/10 , C08G18/42
CPC分类号： C08G18/4286 , C08G18/10 , C08G18/7678 , C08G18/3206
摘要： PROBLEM TO BE SOLVED: To provide a polyester polyol which shows a viscosity lower than those of conventional polyester polyols and which can be manufactured by an economically profitable method. SOLUTION: The polyester polyol that has a functionality of 1.95-3.25 and a hydroxyl number of 90-33 mgKOH/g, is manufactured by a method comprising (1) a process for reacting (a) a polycarboxylic acid, which has the number of carbons of 4-12 and the number of carboxyl groups of 2-4, with (b) a polyol having a functionality of 2-4 and a molecular weight of 62-400 at 150-250°C to thereby give an end hydroxyl group-bearing polyester polyol Z having a hydroxyl number of 100-40 mgKOH/g and a functionality of 1.95-3.25, then (2) a process for adding to the polyester polyol Z (c) a cyclic ester in a weight ratio of polyester polyol Z to the ester of 10:1-1:1 at the starting temperature of lower than 220°C in such a way that the temperature is not higher than 175°C after 60 minutes or less, and the polyester polyol Z has the hydroxyl number reduced by 5 mgKOH/g or more, and furthermore a hydroxyl group mole ratio of the ester to polyester polyol Z is 0.75:1-10:1. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种聚酯多元醇，其显示出比常规聚酯多元醇低的粘度，并且可以通过经济上有利可图的方法制造。解决方案：官能度为1.95-3.25，羟值为90-33mgKOH / g的聚酯多元醇通过以下方法制备：（1）使（a）多元羧酸与碳原子数4-12，羧基数2-4，与（b）在150-250℃下官能度为2-4，分子量为62-400的多元醇，由此得到羟基数为100〜40mgKOH / g，官能度为1.95〜3 / 3.25的末端含羟基的聚酯多元醇Z，然后（2）以重量比向所述聚酯多元醇Z（c）中加入环状酯的方法的聚酯多元醇Z以低于220℃的起始温度为10:1-1:1的酯，使得在60分钟以后温度不高于175℃，聚酯多元醇Z 羟基数降低5mgKOH / g以上，此外，酯与聚酯多元醇Z的羟基摩尔比为0.75：1-10：1。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2005171262A Polymer dispersion in polyester polyol, its manufacturing method and its use 审中-公开
标题翻译：聚酯多元醇的聚合物分散体及其制造方法及其应用
公开(公告)号：JP2005171262A
公开(公告)日：2005-06-30
申请号：JP2004359398
申请日：2004-12-13
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： NEFZGER HARTMUT , BAUER ERIKA , MICHELS ERHARD
IPC分类号： C08F2/44 , A43B13/04 , C08F2/06 , C08F283/00 , C08F283/02 , C08G18/10 , C08G18/30 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/63 , C08G18/67 , C08K3/20 , C08L75/04
CPC分类号： C08G18/4072 , C08G18/10 , C08G18/631 , C08G18/6795 , C08G2101/0066 , C08G2410/00 , C08G18/63
摘要： PROBLEM TO BE SOLVED: To provide an improved polymer polyol based on a polyester polyol and suitable for the manufacture of a polyurethane, particularly for a microporous polyurethane.
SOLUTION: The polymer dispersion comprises a product obtained by radical polymerization of (a) at least one olefinically unsaturated monomer in the presence of (b) at least one polyester polyol bearing no olefinically unsaturated groups and (c) at least one terminally hydroxylated prepolymer comprising a reaction product of (1) a tetrahydrofuran oligomer with (2) a half-stoichiometric amount of a polyisocyanate component.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供基于聚酯多元醇的改进的聚合物多元醇，并且适用于制备聚氨酯，特别是用于微孔聚氨酯。聚合物分散体包含通过（a）至少一种烯属不饱和单体在（b）至少一种不含烯属不饱和基团的聚酯多元醇存在下自由基聚合获得的产物，和（c）至少一个末端包含（1）四氢呋喃低聚物与（2）半化学计量的多异氰酸酯组分的反应产物的羟基化预聚物。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2008115391A Method for manufacturing stable polymer 审中-公开
标题翻译：制造稳定聚合物的方法
公开(公告)号：JP2008115391A
公开(公告)日：2008-05-22
申请号：JP2007285683
申请日：2007-11-02
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： BARNES JAMES-MICHAEL , NEFZGER HARTMUT , GRACIK CHARLES S , BAUER ERIKA , PENNINGER STEFAN , LURZ HEINRICH , MEWS HORST , SCHUETZ THOMAS
IPC分类号： C08G18/10
CPC分类号： C08G18/4277 , C08G18/10 , C08G18/7678 , C08G18/3206
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an NCO prepolymer which can form a stable and homogeneous or stable transparent melt and which has viscosity usable at the processing temperature.
SOLUTION: The method for manufacturing the stable NCO prepolymer having an NCO content of 2.5-6% by weight and viscosity at 100°C of lower than 5,000 mPa s comprises manufacturing a prepolymer by (a) reacting a polyisocyanate (1) with a melting point of above 70°C and a polyol (2) with a specific average molecular weight, viscosity and number of functional groups, at 80°C-240°C and in a ratio of the NCO groups to OH groups of 1.55:1 to 2.35:1 to give a prepolymer, and then by (b) cooling the prepolymer obtained at the (a) step in such a manner that the residence times of the prepolymer in respective temperature ranges are the followings: (A) not to exceed 0.5 hour at the (a) step termination temperature-130°C, (B) not to exceed 1.5 hours at the (a) step termination temperature-110°C, (C) not to exceed 7.5 hours at the (a) step termination temperature-90°C, and (D) not to exceed 72 hours at the (a) step termination temperature-70°C, without removing an unreacted polyisocyanate being present after the cooling.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以形成稳定和均匀或稳定的透明熔体并且在加工温度下具有粘度的NCO预聚物的制备方法。解决方案：制备NCO含量为2.5-6重量％且在100℃下的粘度低于5,000mPa·s的稳定NCO预聚物的方法包括通过（a）使多异氰酸酯（1）熔点高于70℃的多元醇（2）和具有特定平均分子量，粘度和官能团数的多元醇（2），在80℃-240℃，NCO基与OH基的比例为1.55 ：1〜2.35:1，得到预聚物，然后通过（b）以（a）步骤得到的预聚物冷却预聚物在各温度范围内的停留时间如下：（A）不在（a）步骤终止温度-130℃下超过0.5小时，（B）在（a）步骤终止温度-11℃下不超过1.5小时，（C）在（a）步骤中不超过7.5小时）步骤终止温度-90℃，（D）在（a）步骤终止温度-70℃下不超过72小时，而不除去未反应的多异氰酸酯 e在冷却后存在。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006169530A Polymer dispersion in polyester polyol 审中-公开
标题翻译：聚酯多元醇聚合物分散体
公开(公告)号：JP2006169530A
公开(公告)日：2006-06-29
申请号：JP2005361357
申请日：2005-12-15
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： NEFZGER HARTMUT , BAUER ERIKA , MICHELS ERHARD
IPC分类号： C08F283/00 , C08G71/04 , C08G18/42 , C08L75/04
CPC分类号： C08G18/10 , C08F283/00 , C08G18/0876 , C08G18/631 , C08G63/16 , C08L67/02 , C08G18/6564 , C08G18/42 , C08G18/40
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a polyol having a high molecular weight which is used for manufacturing a flexible polyurethane foam.
SOLUTION: This manufacturing method of a polymer dispersion comprises free-radical polymerizing (1) one or more olefinic unsaturated monomer, (2) one or more polyester polyol having no olefinic unsaturated group and having one or more structure unit derived from succinic acid, and optionally (3) one or more polyester polyol having neither olefinic unsaturated group nor structure unit derived from succinic acid.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2005171249A Polymer dispersion in polyester polyol 审中-公开
标题翻译：聚酯多元醇聚合物分散体
公开(公告)号：JP2005171249A
公开(公告)日：2005-06-30
申请号：JP2004350953
申请日：2004-12-03
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： NEFZGER HARTMUT , BAUER ERIKA , MICHELS ERHARD , PERCHENEK NILS
IPC分类号： C08F2/04 , C08F12/00 , C08F16/36 , C08F18/08 , C08F20/00 , C08F36/00 , C08F283/02 , C08G18/42 , C08G18/63
CPC分类号： C08G18/631 , C08F283/02 , C08G2101/0066 , C08G2410/00
摘要： PROBLEM TO BE SOLVED: To provide a polymer dispersion in a polyester polyol, a manufacturing method thereof, and a manufacturing method of a polyurethane from the polymer dispersion, particularly a manufacturing method of a microporous polyurethane. SOLUTION: The manufacturing method of the polymer dispersion comprises carrying out radical polymerization of (a) one or more olefinically unsaturated monomers in the presence of (b) a base polyester polyol component comprising (1) at least one base polyester polyol bearing no olefinically unsaturated groups and (c) a doubly activated methylene compound bearing no olefinically unsaturated groups, and optionally (b) a polyester polyol component comprising (2) at least one second polyester polyol bearing no olefinically unsaturated groups. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供聚酯多元醇中的聚合物分散体，其制备方法和聚合物分散体中的聚氨酯的制造方法，特别是微孔聚氨酯的制造方法。聚合物分散体的制造方法包括在（b）基础聚酯多元醇组分的存在下进行（a）一种或多种烯属不饱和单体的自由基聚合，所述基础聚酯多元醇组分包含（1）至少一种基础聚酯多元醇没有烯属不饱和基团和（c）不含烯属不饱和基团的双重活化亚甲基化合物，和任选地（b）包含（2）至少一种不含烯属不饱和基团的第二聚酯多元醇的聚酯多元醇组分。版权所有（C）2005，JPO＆NCIPI

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