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1. 发明授权

US06201035B1 Use of low unsaturated polyether polyols in high resilience slabstock foam applications 失效
标题翻译：在高弹性板坯泡沫应用中使用低不饱和聚醚多元醇
公开(公告)号：US06201035B1
公开(公告)日：2001-03-13
申请号：US09578208
申请日：2000-05-24
申请人： Roeland Tuinman , Thomas B. Lee , Thomas L. Fishback , Curtis J. Reichel
发明人： Roeland Tuinman , Thomas B. Lee , Thomas L. Fishback , Curtis J. Reichel
IPC分类号： C08G1848
CPC分类号： C08G18/4866 , C08G18/4072 , C08G18/4816 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , Y10S521/914
摘要： The present invention discloses a method for the formation of and a flexible slabstock polyurethane foam having substantially improved indentation force deflection and resilience characteristics while maintaining the other physical properties. The method comprises the steps of: forming a polyol blend having a nominal functionality of at least 2.3 by combining at least one polyether polyol having a plurality of terminal ethylene oxide caps of from 5 to 25% by weight based on the total weight of the polyether polyol, a molecular weight of greater than or equal to 4000 Daltons, and an unsaturation of greater than 0.04 meq/g KOH; at least one graft polyether polyol having an equivalent weight of greater than 1000 Daltons, a solids content of at least 28%, and a plurality of terminal ethylene oxide caps of from 5 to 25% by weight based on the total weight of the graft polyether polyol; and at least one very low unsaturated polyether polyol having an unsaturation of less than or equal to 0.018 meq/g KOH and a plurality of terminal ethylene oxide caps of from 5 to 25% by weight based on the total weight of the polyether polyol; providing at least one polyisocyanate component; providing a catalyst; providing water as a blowing agent at a level of between 3 to 7% by weight; and combining the polyol blend with the polyisocyanate component, the catalyst and the water to form a slabstock polyurethane foam.
摘要翻译：本发明公开了一种用于形成柔性板坯聚氨酯泡沫的方法，其具有显着改善的压痕力偏转和弹性特性，同时保持其它物理性能。该方法包括以下步骤：通过组合至少一种具有多个端基环氧乙烷盖的聚醚多元醇形成多元醇共混物，所述多元醇共混物具有至少2.3的标称官能度，基于聚醚的总重量为5至25重量％多元醇，分子量大于或等于4000道尔顿，不饱和度大于0.04meq / g KOH; 至少一种接枝聚醚多元醇，其当量重量大于1000道尔顿，固体含量至少为28％，多个末端环氧乙烷盖为5至25重量％，基于接枝聚醚的总重量多元醇和至少一种具有小于或等于0.018meq / g KOH的不饱和度的非常低的不饱和聚醚多元醇和基于聚醚多元醇总重量的5至25重量％的多个末端环氧乙烷盖; 提供至少一种多异氰酸酯组分; 提供催化剂; 以3至7重量％的水平提供水作为发泡剂; 并将多元醇共混物与多异氰酸酯组分，催化剂和水混合以形成板块聚氨酯泡沫。

2. 发明授权

US06344494B1 Use of low unsaturated polyether polyols in slabstock foam applications 失效
标题翻译：在块状泡沫塑料应用中使用低不饱和聚醚多元醇
公开(公告)号：US06344494B1
公开(公告)日：2002-02-05
申请号：US09579239
申请日：2000-05-24
申请人： Roeland Tuinman , Thomas L. Fishback , Curtis J. Reichel
发明人： Roeland Tuinman , Thomas L. Fishback , Curtis J. Reichel
IPC分类号： C08G1814
CPC分类号： C08G18/4841 , C08G18/4866 , C08G2101/0008 , C08G2101/005 , C08G2101/0083
摘要： The present invention discloses a method for the formation of a flexible slabstock polyurethane foam having substantially improved indentation force deflection and resilience characteristics while maintaining the other physical properties. The method comprises the steps of reacting a triol polyoxyalkylene polyether polyol having a plurality of internal blocks formed from oxyalkylene monomers with a plurality of terminal caps comprising ethylene oxide attached to said plurality of internal blocks, the internal blocks containing at least 80% by weight propylene oxide based on the total weight of all of the oxyalkylenes in said internal blocks and the amount of ethylene oxide in the terminal caps comprising from 5 to 25% by weight based on the total weight of the polyol, said polyol having a degree of unsaturation of less than or equal to 0.015 meq/g KOH with a polyisocyanate component in the presence of a catalyst and water as a blowing agent at a level of between 3 to 7% by weight.
摘要翻译：本发明公开了一种用于形成柔性板状聚氨酯泡沫的方法，其具有显着改善的压痕力偏转和弹性特性，同时保持其它物理特性。该方法包括使具有多个由氧化烯单体形成的多个内部嵌段的三醇聚氧化烯聚醚多元醇与多个连接到所述多个内部嵌段上的环氧乙烷的端帽反应的步骤，内部嵌段含有至少80重量％的丙烯氧化物，基于所述内部嵌段中所有的氧化烯的总重量，末端盖中的环氧乙烷的量为5至25重量％，基于多元醇的总重量，所述多元醇的不饱和度为在催化剂存在下，多异氰酸酯成分的含量小于或等于0.015meq / g KOH，发泡剂水为3〜7重量％。

3. 发明授权

US06255431B1 Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation 失效
标题翻译：具有低不饱和度的聚四亚甲基醚二醇和聚氧亚烷基聚醚多元醇的组合物
公开(公告)号：US06255431B1
公开(公告)日：2001-07-03
申请号：US09483852
申请日：2000-01-17
申请人： Thomas L. Fishback , Duane A. Heyman , Curtis J. Reichel , Adam J. Jaglowski
发明人： Thomas L. Fishback , Duane A. Heyman , Curtis J. Reichel , Adam J. Jaglowski
IPC分类号： C08G1810
CPC分类号： C08G65/2609 , C08G18/4804 , C08G18/4854 , C08G18/4866 , C08G2650/58 , C08L71/02 , C08L2666/22
摘要： Thus, there is provided according to the present invention polyol compositions comprising (A) a polytetramethylene ether glycol, and (B) a trifunctional active hydrogen compound-initiated polyoxyalkylene polyether polyol having a degree of unsaturation of not greater than 0.04 milliequivalents per gram of said polyether polyol.
摘要翻译：因此，根据本发明提供了多元醇组合物，其包含（A）聚四亚甲基醚二醇，和（B）三官能活性氢化合物引发的聚氧化亚烷基聚醚多元醇，其不饱和度不大于0.04毫当量每克所述聚醚多元醇。

4. 发明授权

US5420167A Flame resistant rigid polyurethane foams containing phosphorus and a halogen 失效
标题翻译：含磷和卤素的耐火硬质聚氨酯泡沫
公开(公告)号：US5420167A
公开(公告)日：1995-05-30
申请号：US334080
申请日：1994-11-04
申请人： Thomas L. Fishback , Curtis J. Reichel
发明人： Thomas L. Fishback , Curtis J. Reichel
IPC分类号： C08G18/38 , C08J9/14 , C08G18/06 , C08G18/08
CPC分类号： C08J9/149 , C08G18/3878 , C08G2101/0025 , C08J2375/06
摘要： There is now provided a closed cell rigid polyurethane foam having improved flame resistance by empolying a combination of an organo-phosphorus compound having at least two isocyanate reactive hydrogens with a secondary or tertiary mono-halogenated aliphatic hydrocarbon having three to six carbon atoms.
摘要翻译：现在提供了具有改进的阻燃性的闭孔刚性聚氨酯泡沫体，其通过使具有至少两个异氰酸酯反应性氢的有机磷化合物与具有3至6个碳原子的仲或叔单卤代脂族烃的组合来实现。

5. 发明授权

US5384338A CFC and HCFC-free rigid insulating foams having low-K factors and decreased flammability 失效
标题翻译：具有低K因子和易燃性降低的CFC和不含HCFC的刚性绝缘泡沫
公开(公告)号：US5384338A
公开(公告)日：1995-01-24
申请号：US143547
申请日：1993-10-26
申请人： Thomas L. Fishback , Curtis J. Reichel , James S. Dailey
发明人： Thomas L. Fishback , Curtis J. Reichel , James S. Dailey
IPC分类号： C08J9/14
CPC分类号： C08J9/149 , C08J2375/04
摘要： Polyurethane/polyisocyanurate foams with low K-factors and enhanced flammability properties as measured by the Butler Chimney test are produced through the use of a blowing agent composition comprising aliphatic hydrocarbon and a fully halogenated brominated halocarbon is a mole ratio of from 10:1 to 1:2.
摘要翻译：通过Butler烟囱测试测量的具有低K因子和增强的可燃性的聚氨酯/聚异氰脲酸酯泡沫通过使用包含脂族烃和完全卤代溴化卤化碳的发泡剂组合物来制备，摩尔比为10:1至1 ：2。

6. 发明授权

US6020451A Compositions of polytetramethylene ether glycols and polyoxy alkylene polyether polyols having a low degree of unsaturation 失效
标题翻译：具有低不饱和度的聚四亚甲基醚二醇和聚氧亚烷基聚醚多元醇的组合物
公开(公告)号：US6020451A
公开(公告)日：2000-02-01
申请号：US902873
申请日：1997-07-30
申请人： Thomas L. Fishback , Curtis J. Reichel , Thomas B. Lee
发明人： Thomas L. Fishback , Curtis J. Reichel , Thomas B. Lee
IPC分类号： C08G18/12 , C08G18/48 , C08G65/26 , C08L71/02
CPC分类号： C08G65/2609 , C08G18/12 , C08G18/4804 , C08G18/4854 , C08G18/4866 , C08L71/02 , C08G2650/58
摘要： Thus, there is provided according to the present invention polyol compositions comprising(A) a polytetramethylene ether glycol, and(B) a difunctional active hydrogen compound-initiated polyoxyalkylene polyether polyol having a degree of unsaturation of not greater than 0.04 milliequivalents per gram of said polyether polyol.
摘要翻译：因此，根据本发明，提供了多元醇组合物，其包含（A）聚四亚甲基醚二醇，和（B）不饱和度不大于0.04毫当量/克所述的二官能活性氢化合物引发的聚氧化亚烷基聚醚多元醇聚醚多元醇。

7. 发明授权

US5770635A Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional stability 失效
标题翻译：具有良好流动性和甲酸的多元醇组合物由此制成的硬质聚氨酯泡沫具有良好的尺寸稳定性
公开(公告)号：US5770635A
公开(公告)日：1998-06-23
申请号：US506797
申请日：1995-12-15
申请人： Thomas B. Lee , Thomas L. Fishback , Curtis J. Reichel
发明人： Thomas B. Lee , Thomas L. Fishback , Curtis J. Reichel
IPC分类号： C08G18/08 , C08G18/16 , C08G18/18 , C08G18/48 , C08J9/14 , C08J9/08 , C08J9/04
CPC分类号： C08J9/142 , C08G18/089 , C08G18/165 , C08G18/1808 , C08G18/1875 , C08G18/4804 , C08G18/482 , C08G2101/0025 , C08G2101/0033 , C08G2101/005 , C08G2101/0058 , C08J2375/04
摘要： A polyol composition is provided which when reacted with an organic isocyanate, has good flow characteristics and makes a rigid polyurethane foam having good dimensional stability at low densities. The polyol composition has a polyol component which must have present a polyoxyalkylene polyether polyol having an equivalent weight of 130 or less and a hydroxyl number of 400 or more, a polyoxyalkylene polyether polyol having an average functionality from 1.5 to 3.1 and a viscosity of less than 800 cP at 25.degree. C., and a polyoxyalkylene polyether polyol having an average functionality of greater than 3.1 and a viscosity of 5,000 cp or less at 25.degree. C. The polyol composition also has formic acid or a mixture of formic acid and water as blowing agents, and further contains a delayed action blow catalyst and a delayed action gel catalyst.
摘要翻译：提供多元醇组合物，其与有机异氰酸酯反应时具有良好的流动特性，并使得在低密度下具有良好尺寸稳定性的硬质聚氨酯泡沫。多元醇组合物具有多元醇成分，该多元醇成分必须具有当量为130以下，羟值为400以上的聚氧亚烷基聚醚多元醇，聚氧亚烷基聚醚多元醇的平均官能度为1.5〜3.1，粘度小于在25℃下为800cP，在25℃下具有平均官能度大于3.1且粘度为5000cp或更低的聚氧化烯聚醚多元醇。多元醇组合物还具有甲酸或甲酸和水的混合物，发泡剂，还含有延迟作用吹塑催化剂和延迟作用凝胶催化剂。

8. 发明授权

US6103850A Sealants made using low unsaturation polyoxyalkylene polyether polyols 失效
标题翻译：使用低不饱和度的聚氧化烯聚醚多元醇制成的密封剂
公开(公告)号：US6103850A
公开(公告)日：2000-08-15
申请号：US754565
申请日：1996-11-21
申请人： Curtis J. Reichel , Thomas L. Fishback , Gladys M. Aviles
发明人： Curtis J. Reichel , Thomas L. Fishback , Gladys M. Aviles
IPC分类号： C08G18/10 , C08G18/12 , C08G18/48 , C08G65/26 , C08G18/06
CPC分类号： C08G18/12 , C08G18/4854 , C08G18/4866 , C08G65/2609 , C08G65/2696 , C08G2190/00
摘要： There is provided an sealant made with an isocyanate or hydroxyl terminated prepolymer made by reacting a stoichiometric excess of an organic polyisocyanate with polyols made of at least a polyoxyalkylene polyether triol or a mixture thereof with a polyoxyalkylene polyether diol. The triol or diol has within its structure the nucleus of an initiator compound, an internal blocks of oxypropylene groups, and external blocks of oxyalkylene groups, wherein the internal blocks of oxypropylene are between said nucleus and said external blocks, said external blocks are made of oxyalkylene groups derived from a C.sub.4 or higher alkylene oxide. The amount of the internal blocks of oxypropylene groups is from 25 weight percent to 80 weight percent based on the weight of all oxyalkylene groups and initiator in the prepolymer The triol or diol has a compatibility index of 25.degree. C. or less, and may be part of a two component or a one component moisture cured sealant.
摘要翻译：提供了由异氰酸酯或羟基封端的预聚物制成的密封剂，其通过使化学计量过量的有机多异氰酸酯与由聚氧化烯聚醚三醇或其与聚氧化烯聚醚二醇的混合物制成的多元醇反应制备。三醇或二醇在其结构内具有引发剂化合物的核，氧化丙烯基的内部嵌段和氧化烯基的外部嵌段，其中氧化丙烯的内部嵌段位于所述核和所述外部嵌段之间，所述外部嵌段由衍生自C4或更高级烯化氧的氧化烯基。基于所有氧化烯基团的重量和预聚物中的引发剂，氧化丙烯基团的内部嵌段的量为25重量％至80重量％。三醇或二醇的相容指数为25℃以下，可以为一部分是双组分或一种组分的湿气固化密封剂。

9. 发明授权

US5798533A Polyol compositions having good flow and water blown rigid polyurethane foams made thereby having good dimensional stability 失效
标题翻译：具有良好流动性和水泡性的多元醇组合物由此制成，由此具有良好的尺寸稳定性
公开(公告)号：US5798533A
公开(公告)日：1998-08-25
申请号：US528138
申请日：1995-04-21
申请人： Thomas L. Fishback , Curtis J. Reichel , Thomas B. Lee
发明人： Thomas L. Fishback , Curtis J. Reichel , Thomas B. Lee
IPC分类号： C08G18/16 , C08G18/18 , C08G18/20 , C08G18/48 , C08G18/66 , C08J9/08 , C08G18/22
CPC分类号： C08G18/482 , C08G18/165 , C08G18/18 , C08G18/1808 , C08G18/1833 , C08G18/1875 , C08G18/2081 , C08G18/4804 , C08G18/6677 , C08G18/6685 , C08G18/6688 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08G2105/02
摘要： A polyol composition is provided which when reacted with and organic isocyanate, has good flow characteristics and makes an all water blown rigid polyurethane foam having good dimensional stability at low core densities of 1.1 pcf to 2.0 pcf. The polyol composition has a polyol component which must have present a polyoxyalkylene polyether polyol having an equivalent weight of 130 or less, an average functionality of 3.1 or greater, and a hydroxyl number of 400 or more, a polyoxyalkylene polyether polyol having an average functionality from 1.5 to 3.1 and a viscosity of less than 800 cP at 25.degree. C., and a polyoxyalkylene polyether polyol having an average functionality of greater than 3.1 and an equivalent weight of greater than 130. The polyol composition also has water as the blowing agent, and further contains a blow catalyst, a delayed action gel catalyst, and preferably a cure catalyst and a surfactant.
摘要翻译：提供多元醇组合物，其与异氰酸酯和有机异氰酸酯反应时具有良好的流动特性，并且在低芯密度为1.1 pcf至2.0 pcf时制成具有良好尺寸稳定性的全水喷硬质聚氨酯泡沫。多元醇组合物具有多元醇成分，该多元醇成分必须具有当量重量为130以下，平均官能度为3.1以上，羟值为400以上的聚氧亚烷基聚醚多元醇，聚氧亚烷基聚醚多元醇的平均官能度为在25℃下粘度小于800cP，平均官能度大于3.1且当量重量大于130的聚氧化烯聚醚多元醇。多元醇组合物还具有水作为发泡剂，并且还含有吹塑催化剂，延迟作用凝胶催化剂，优选固化催化剂和表面活性剂。

10. 发明授权

US5686500A Polyol composition having good flow and water blown rigid polyurethane foams made thereby having good dimensional stability 失效
标题翻译：多元醇组合物具有良好的流动性和水喷硬质聚氨酯泡沫，从而具有良好的尺寸稳定性
公开(公告)号：US5686500A
公开(公告)日：1997-11-11
申请号：US428782
申请日：1995-04-21
申请人： Thomas L. Fishback , Curtis J. Reichel , Thomas B. Lee
发明人： Thomas L. Fishback , Curtis J. Reichel , Thomas B. Lee
IPC分类号： C08G18/16 , C08G18/18 , C08G18/20 , C08G18/48 , C08G18/66 , C08J9/08
CPC分类号： C08G18/482 , C08G18/165 , C08G18/18 , C08G18/1808 , C08G18/1833 , C08G18/1875 , C08G18/2081 , C08G18/4804 , C08G18/6677 , C08G18/6685 , C08G18/6688 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08G2105/02
摘要： A polyol composition is provided which when reacted with and organic isocyanate, has good flow characteristics and makes an all water blown rigid polyurethane foam having good dimensional stability at low core densities of 1.1 pcf to 2.0 pcf. The polyol composition has a polyol component which must have present a polyoxyalkylene polyether polyol having an equivalent weight of 130 or less, an average functionality of 3.1 or greater, and a hydroxyl number of 400 or more, a polyoxyalkylene polyether polyol having an average functionality from 1.5 to 3.1 and a viscosity of less than 800 cP at 25.degree. C., and a polyoxyalkylene polyether polyol having an average functionality of greater than 3.1 and an equivalent weight of greater than 130. The polyol composition also has water as the blowing agent, and further contains a blow catalyst, a delayed action gel catalyst, and preferably a cure catalyst and a surfactant.
摘要翻译：提供多元醇组合物，其与异氰酸酯和有机异氰酸酯反应时具有良好的流动特性，并且在低芯密度为1.1 pcf至2.0 pcf时制成具有良好尺寸稳定性的全水喷硬质聚氨酯泡沫。多元醇组合物具有多元醇成分，该多元醇成分必须具有当量重量为130以下，平均官能度为3.1以上，羟值为400以上的聚氧亚烷基聚醚多元醇，聚氧亚烷基聚醚多元醇的平均官能度为在25℃下粘度小于800cP，平均官能度大于3.1且当量重量大于130的聚氧化烯聚醚多元醇。多元醇组合物还具有水作为发泡剂，并且还含有吹塑催化剂，延迟作用凝胶催化剂，优选固化催化剂和表面活性剂。

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