公开(公告)号：US20040116594A1

公开(公告)日：2004-06-17

申请号：US10316994

申请日：2002-12-11

发明人： Debkumar Bhattacharjee ,  Bedri Erdem ,  Franklin E. Parks ,  Kenneth W. Skaggs ,  Kuan J. Wang

IPC分类号： C08K003/00

CPC分类号： C08G18/6674 ,  C08G18/12 ,  C08G18/2815 ,  C08G18/4202 ,  C08G18/4808 ,  C08G18/482 ,  C08G18/3246

摘要： A polyurethane dispersion containing the reaction product of a polyurethane prepolymer and water are shear, shelf, temperature, pH and electrolyte stable. The amount of the reaction product in the dispersion may be as high as 60 weight percent. The prepolymer may be the reaction product of a polyisocyanate and a hydrophilic alkylene oxide polyol or polyamine having a molecular weight of between 800 and 1,500 and an active-hydrogen containing material, such as a polyol, and optionally, a surfactant. The hydrophilic alkylene oxide polyol or polyamine is present in an amount sufficient to reduce the interfacial tension of the prepolymer to less than or equal to 10 dynes/cm. The amount of ethylene oxide in the prepolymer is between from about 0.5 to about 5.5 weight percent. The water solubility of the high molecular weight active-hydrogen containing material is typically less than about 10.0 g per 100 g of water. The dispersion produced from the prepolymer has high solids content and excellent shear and shelf stability. Solvent free dispersions of such polyurethanes may be prepared from a continuous HIPR procedure.

摘要翻译： 含有聚氨酯预聚物和水的反应产物的聚氨酯分散体是剪切，架子，温度，pH和电解质稳定的。 分散体中的反应产物的量可以高达60重量％。 预聚物可以是多异氰酸酯和亲水性烯化氧多元醇或分子量为800至1500的聚胺与含活性氢的材料如多元醇和任选的表面活性剂的反应产物。 亲水性烯化氧多元醇或多胺以足以将预聚物的界面张力降至小于或等于10达因/厘米的量存在。 预聚物中的环氧乙烷的量为约0.5至约5.5重量％。 高分子量含活性氢的材料的水溶性通常小于每100g水约10.0g。 由预聚物制备的分散体具有高固含量和优异的剪切和储存稳定性。 这种聚氨酯的无溶剂分散体可以由连续HIPR方法制备。

公开(公告)号：US20040054073A1

公开(公告)日：2004-03-18

申请号：US10641254

申请日：2003-08-14

发明人： Peter H. Markusch ,  Ralf Guether

IPC分类号： C08K003/00

CPC分类号： E02B3/12 ,  C08G18/3212 ,  C08G18/3215 ,  C08G18/482 ,  C08G18/6685 ,  Y10T428/31551

摘要： A polyurethane-forming reaction mixture characterized by its ability to be adjusted with respect to its viscosity in response to changing temperature and humidity conditions is achieved with a mixture that includes a liquid polyisocyanate having an isocyanate group content of at least 10% by weight, an isocyanate-reactive component which includes at least one high molecular weight polyol, a urethane catalyst and from 0.2 to 5 parts by weight per 100 parts by weight of isocyanate reactive component of a viscosity adjusting component. The viscosity adjusting component is preferably a diamine, a polyamine and/or an amine-terminated polyol. This reaction mixture is particularly useful for producing polyurethane geotextile composite materials useful as liners for ditches and canals.

摘要翻译： 一种聚氨酯形成反应混合物的特征在于其响应于温度和湿度条件变化而相对于其粘度进行调节的能力是通过包括异氰酸酯基含量为至少10重量％的液体多异氰酸酯， 异氰酸酯反应性组分，其包含至少一种高分子量多元醇，氨基甲酸酯催化剂和0.2至5重量份/ 100重量份的粘度调节组分的异氰酸酯反应性组分。 粘度调节组分优选为二胺，多胺和/或胺封端的多元醇。 该反应混合物特别适用于生产用作沟渠和沟渠衬里的聚氨酯土工织物复合材料。

公开(公告)号：US06632875B2

公开(公告)日：2003-10-14

申请号：US09809671

申请日：2001-03-15

申请人： Peter H. Markusch ,  Ralf Guether

发明人： Peter H. Markusch ,  Ralf Guether

IPC分类号： C08J300

CPC分类号： E02B3/12 ,  C08G18/3212 ,  C08G18/3215 ,  C08G18/482 ,  C08G18/6685 ,  Y10T428/31551

摘要： A polyurethane-forming reaction mixture characterized by its ability to be adjusted with respect to its viscosity in response to changing temperature and humidity conditions is achieved with a mixture that includes a liquid polyisocyanate having an isocyanate group content of at least 10% by weight, an isocyanate-reactive component which includes at least one high molecular weight polyol, a urethane catalyst and from 0.2 to 5 parts by weight per 100 parts by weight of isocyanate reactive component of a viscosity adjusting component. The viscosity adjusting component is preferably a diamine, a polyamine and/or an amine-terminated polyol. This reaction mixture is particularly useful for producing polyurethane geotextile composite materials useful as liners for ditches and canals.

摘要翻译： 一种聚氨酯形成反应混合物的特征在于其响应于温度和湿度条件变化而相对于其粘度进行调节的能力是通过包括异氰酸酯基含量为至少10重量％的液体多异氰酸酯， 异氰酸酯反应性组分，其包含至少一种高分子量多元醇，氨基甲酸酯催化剂和0.2至5重量份/ 100重量份的粘度调节组分的异氰酸酯反应性组分。 粘度调节组分优选为二胺，多胺和/或胺封端的多元醇。 该反应混合物特别适用于生产用作沟渠和沟渠衬里的聚氨酯土工织物复合材料。

公开(公告)号：US20030158279A1

公开(公告)日：2003-08-21

申请号：US10168864

申请日：2002-10-28

发明人： Armin Becker ,  Bernd Bruchmann ,  Andreas Arlt ,  Ulrich Treuling ,  Rainer Rahm ,  Jurgen Decker ,  Ulrich Steuerle ,  Martin Kreyenschmidt ,  Willi Riegel ,  Werner Bertleff

IPC分类号： C08G018/00

CPC分类号： C08J9/0061 ,  B01J20/26 ,  C08G18/4804 ,  C08G18/482 ,  C08G18/6423 ,  C08G18/6715 ,  C08G18/833 ,  C08G2101/00 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J9/42 ,  C08J2205/05 ,  C08J2375/04 ,  C08J2479/00

摘要： The invention relates to polyurethane foamed materials containing: (i) ethylene imine, polyethylene imine, polyvinylamine, polyvinylamine copolymers, carboxymethylated polyethylene imines, phosphonomethylated polyethylene imines, quarternized polyethylene imines and/or dithiocarbamatized polyethylene imines or; (ii) alkali hydroxides and/or alkaline-earth hydroxides or; a mixture consisting of both (i) and (ii).

摘要翻译： 本发明涉及聚氨酯泡沫材料，其包含：（i）乙烯亚胺，聚乙烯亚胺，聚乙烯胺，聚乙烯胺共聚物，羧甲基化聚乙烯亚胺，膦酰甲基化聚乙烯亚胺，季铵化聚乙烯亚胺和/或二硫代氨基甲酸酯化聚乙烯亚胺; （ii）碱金属氢氧化物和/或碱土金属氢氧化物; 由（i）和（ii）组成的混合物。

公开(公告)号：US06586485B1

公开(公告)日：2003-07-01

申请号：US09166995

申请日：1998-10-06

申请人： Bernd Bruchmann ,  Heinz-Dieter Lutter

发明人： Bernd Bruchmann ,  Heinz-Dieter Lutter

IPC分类号： C08G1814

CPC分类号： C08G18/2835 ,  C08G18/2825 ,  C08G18/482 ,  C08G2101/0008 ,  C08G2101/0083

摘要： In a process for producing flexible polyurethane foams by the reaction known per se of polyisocyanates with compounds containing at least two hydrogen atoms which react with isocyanate, the reaction is carried out in the presence of cyclic or heterocyclic compounds containing at least one reactive hydrogen atom.

摘要翻译： 在通过本身已知的具有至少两个与异氰酸酯反应的氢原子的化合物的多异氰酸酯反应生产柔性聚氨酯泡沫体的方法中，反应在含有至少一个反应性氢原子的环状或杂环化合物的存在下进行。

公开(公告)号：US20030100699A1

公开(公告)日：2003-05-29

申请号：US10203496

申请日：2002-08-10

发明人： Simon Waddington ,  Jean-Marie L. Sonney ,  Richard J. Elwell ,  Francois M. Casati ,  Antoine Storione

IPC分类号： C08G018/00

CPC分类号： C08G18/632 ,  C08G18/4072 ,  C08G18/482 ,  C08G18/5024 ,  C08G18/6674 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0083

摘要： The present invention discloses a process for producing a polyurethane product with autocatalytic polyols. These auto-catalytic polyols are based on an initiator of the formula (I): HmA-(CH2)nnullN(R)-(CH2)p-AHm where n and p are independently integers from 2 to 6, A at each occurrence is independently oxygen, nitrogen or hydrogen, with the proviso that only one of A can be hydrogen at one time, R is a C1 to C3 alkyl group, m is equal to 0 when A is hydrogen, is 1 when A B is oxygen and is 2 when A is nitrogen; or are polyols which contain an alkyl amine of within the polyol chain or a dialkylylamino group pendant to the polyol chain wherein the polyol chain is obtained by copolymerization of at least one monomer containing an alkyl aziridine or N,N-dialkyl glycidylamine with at least one alkylene oxide. These auto-catalytic polyols are reacted with a polyisocyanate in the presence of other additives and/or auxiliary agents known per se to produce polyurethane products.

摘要翻译： 本发明公开了一种用自催化多元醇制备聚氨酯产品的方法。 这些自催化多元醇基于式（I）的引发剂：HmA-（CH2）nN（R） - （CH2）p-AHm，其中n和p独立地为2至6的整数，每次出现A 独立地是氧，氮或氢，条件是A中只有一个可以同时为氢，R为C1至C3烷基，当A为氢时m等于0，当AB为氧时为1，当AB为氧时为2 当A是氮时; 或者是含有多元醇链中的烷基胺或多元醇链侧基的二烷基氨基的多元醇，其中所述多元醇链通过至少一种含有烷基氮丙啶或N，N-二烷基缩水甘油胺与至少一种 环氧烷。 在本身已知的其它添加剂和/或辅助剂的存在下，这些自动催化多元醇与多异氰酸酯反应以生产聚氨酯产品。

公开(公告)号：US06562880B1

公开(公告)日：2003-05-13

申请号：US10124567

申请日：2002-04-17

申请人： Herman P. Doerge ,  Mauricio H. Venegas

发明人： Herman P. Doerge ,  Mauricio H. Venegas

IPC分类号： C08J904

CPC分类号： C08J9/127 ,  C08G18/482 ,  C08G18/5027 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J2203/142 ,  C08J2205/10 ,  C08J2375/04

摘要： Rigid polyurethane or polyisocyanurate foams are produced by reacting an organic polyisocyanate with an amine-based polyether polyol in the presence of a catalyst, a hydrogen-containing fluorocarbon, water and carbon dioxide.

摘要翻译： 刚性聚氨酯或聚异氰脲酸酯泡沫是通过在催化剂，含氢碳氟化合物，水和二氧化碳的存在下使有机多异氰酸酯与胺基聚醚多元醇反应来制备的。

公开(公告)号：US20030087974A1

公开(公告)日：2003-05-08

申请号：US10055220

申请日：2001-10-29

发明人： Huzeir Lekovic ,  Frank V. Billotto

IPC分类号： C08J009/00

CPC分类号： C08F283/006 ,  C08G18/482 ,  C08G18/672 ,  C08G2101/0025 ,  C08G2101/0058 ,  C08G2101/0083 ,  C08G2350/00 ,  Y10T428/249958 ,  Y10T428/249991 ,  Y10T428/31551 ,  C08F222/1006 ,  C08G18/48

摘要： Rigid polyurethane foams that can be produced at component volumes ratios of less than 4:1 are prepared from an isocyanate component that contains certain polyfunctional (meth)acrylate compounds. These isocyanate components are mixed with a polyol component to produce rigid foams. The foams are particularly suitable for foam-in-place applications, such as for reinforcing structural members of automobiles.

摘要翻译： 可以由含有某些多官能（甲基）丙烯酸酯化合物的异氰酸酯组分制备可以以小于4:1的组分体积比生产的刚性聚氨酯泡沫。 这些异氰酸酯组分与多元醇组分混合以产生刚性泡沫。 泡沫特别适用于就地应用泡沫，例如用于加强汽车的结构件。

公开(公告)号：US20030065088A1

公开(公告)日：2003-04-03

申请号：US10091960

申请日：2002-03-06

发明人： Christian Wamprecht ,  Jan Mazanek ,  Peter Manshausen ,  Frank Sauer

IPC分类号： C08K003/00

CPC分类号： C08G18/3228 ,  C08G18/2825 ,  C08G18/286 ,  C08G18/2865 ,  C08G18/3234 ,  C08G18/3275 ,  C08G18/482 ,  C08G18/4837 ,  C08G18/5045 ,  C08G18/71 ,  C08G18/755 ,  C08L75/04 ,  C09D7/43 ,  C09D175/08

摘要： The invention relates to a water-soluble or water-dispersible polyurethane which is the reaction product of A) at least one polyether polyol a1) having an average functionality of null3 and at least one urethane group-containing polyether polyol a2) having an average functionality of null4, B) at least one monoalcohol with 6 to 22 carbon atoms, C) at least one (cyclo)aliphatic and/or aromatic diisocyanate D) at least one oxime, monoamine and/or diamine with 2 to 18 carbon atoms, E) optionally at least one monoisocyanate with 4 to 18 carbon atoms, and F) optionally at least one polyisocyanate having an average functionality of >2 wherein the starting NCO/OH equivalent ratio is between 0.5:1 to 1.2:1 having a particularly efficient thickening effect in the high-shear range, as well as their use for the thickening of aqueous systems.

摘要翻译： 本发明涉及水溶性或水分散性聚氨酯，其是A）至少一种平均官能度> 3的聚醚多元醇a1）和至少一种含氨基甲酸酯基团的聚醚多元醇a2）的反应产物，其具有 平均官能度> = 4，B）至少一种具有6至22个碳原子的一元醇，C）至少一种（环）脂族和/或芳族二异氰酸酯D）至少一种具有2至18个的肟，单胺和/或二胺 碳原子，E）任选地至少一种具有4至18个碳原子的单异氰酸酯，和F）任选地至少一种平均官能度> 2的多异氰酸酯，其中起始NCO / OH当量比为0.5:1至1.2:1，其具有 在高剪切范围内特别有效的增稠作用，以及它们用于增稠水性体系的用途。

公开(公告)号：US20030032718A1

公开(公告)日：2003-02-13

申请号：US09809671

申请日：2001-03-15

发明人： Peter H. Markusch ,  Ralf Guether

IPC分类号： C08K003/00

CPC分类号： E02B3/12 ,  C08G18/3212 ,  C08G18/3215 ,  C08G18/482 ,  C08G18/6685 ,  Y10T428/31551

摘要： A polyurethane-forming reaction mixture characterized by its ability to be adjusted with respect to its viscosity in response to changing temperature and humidity conditions is achieved with a mixture that includes a liquid polyisocyanate having an isocyanate group content of at least 10% by weight, an isocyanate-reactive component which includes at least one high molecular weight polyol, a urethane catalyst and from 0.2 to 5 parts by weight per 100 parts by weight of isocyanate reactive component of a viscosity adjusting component. The viscosity adjusting component is preferably a diamine, a polyamine and/or an amine-terminated polyol. This reaction mixture is particularly useful for producing polyurethane geotextile composite materials useful as liners for ditches and canals.

摘要翻译： 一种聚氨酯形成反应混合物的特征在于其响应于温度和湿度条件变化而相对于其粘度进行调节的能力是通过包括异氰酸酯基含量为至少10重量％的液体多异氰酸酯， 异氰酸酯反应性组分，其包含至少一种高分子量多元醇，氨基甲酸酯催化剂和0.2至5重量份/ 100重量份的粘度调节组分的异氰酸酯反应性组分。 粘度调节组分优选为二胺，多胺和/或胺封端的多元醇。 该反应混合物特别适用于生产用作沟渠和沟渠衬里的聚氨酯土工织物复合材料。