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1. 发明授权

US5523333A Polyol compositions and rigid polyisocyanate based foams containing 2-chloropropane and aliphatic hydrocarbon blowing agents 失效
公开(公告)号：US5523333A
公开(公告)日：1996-06-04
申请号：US506676
申请日：1995-07-25
申请人： Thomas L. Fishback , Thomas B. Lee
发明人： Thomas L. Fishback , Thomas B. Lee
IPC分类号： C08J9/14 , C08G18/00
CPC分类号： C08J9/149 , C08J2375/04
摘要： There is provided a polyol composition which comprises aa) compound having at least two isocyanate reactive hydrogens, at least one of which is a polyoxyalkylene polyether polyol,b) 2-chloropropane, and,c) a C.sub.4 -C.sub.6 aliphatic hydrocarbon.There is also provided a rigid polyurethane foam made with the polyol composition. The 2-chloropropane acts to solubilize the C.sub.4 -C.sub.6 aliphatic hydrocarbon in the polyols.

2. 发明授权

US5453455A Rigid polyurethane foams containing lithium salts for energy absorbing applications 失效
标题翻译：含有锂盐的刚性聚氨酯泡沫用于能量吸收应用
公开(公告)号：US5453455A
公开(公告)日：1995-09-26
申请号：US58008
申请日：1993-05-03
申请人： David C. Krueger , Donald L. Christman , Andreas H. Rothacker , Thomas B. Lee
发明人： David C. Krueger , Donald L. Christman , Andreas H. Rothacker , Thomas B. Lee
IPC分类号： C08G18/22 , C08G18/28 , C08G18/48 , C08G18/00
CPC分类号： C08G18/281 , C08G18/225 , C08G18/482 , C08G2101/0025 , C08G2101/005 , C08G2101/0083
摘要： The present invention relates to using lithium salts of an organic material having 2 to 30 carbon atoms and at least one carboxylic acid in a rigid polyurethane formulation to produce foams having energy absorbing properties.
摘要翻译：本发明涉及在刚性聚氨酯配方中使用具有2-30个碳原子的有机材料和至少一种羧酸的锂盐来生产具有吸收能量的泡沫体。

3. 发明授权

US4213903A Basic amino acid salts of chromones 失效
标题翻译：色酮的碱性氨基酸盐
公开(公告)号：US4213903A
公开(公告)日：1980-07-22
申请号：US869653
申请日：1978-01-16
申请人： John R. Bantick , David N. Hardern , Thomas B. Lee
发明人： John R. Bantick , David N. Hardern , Thomas B. Lee
IPC分类号： C07D311/26 , C07D257/04 , C07D311/22
CPC分类号： C07D311/26
摘要： The present invention relates to salts with basic amino sugars or basic amino acids of certain 2-carboxy or 2-tetrazolo-chromones.
摘要翻译：本发明涉及具有某些2-羧基或2-四唑基 - 色酮的碱性氨基糖或碱性氨基酸的盐。

4. 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。

5. 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。

6. 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。

7. 发明授权

US5684057A Three component polyol blend for use in insulating rigid polyurethane foams 失效
标题翻译：用于绝缘硬质聚氨酯泡沫塑料的三组分多元醇共混物
公开(公告)号：US5684057A
公开(公告)日：1997-11-04
申请号：US756647
申请日：1996-11-26
申请人： Walter R. White, III , James A. Mullins , Thomas B. Lee , Keith McLellan , Ronald J. Wierzbicki
发明人： Walter R. White, III , James A. Mullins , Thomas B. Lee , Keith McLellan , Ronald J. Wierzbicki
IPC分类号： C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08J9/14 , C08G18/32
CPC分类号： C08J9/149 , C08G18/4018 , C08G18/4208 , C08G18/482 , C08G18/5021 , C08G18/5033 , C08J9/141 , C08J9/144 , C08G2101/0025 , C08G2101/005 , C08G2105/02 , C08G2130/00 , C08G2170/60 , C08J2375/04 , Y10S521/902
摘要： There is now provided a polyisocyanate based rigid closed cell foam made by reacting an organic isocyanate with a polyol composition in the presence of a blowing agent, where the polyol composition contains at least: a) an aromatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; b) an aliphatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; and c) an aromatic polyester polyol having an hydroxyl number of 200 meq. polyol/g KOH or more. The blowing agent is selected from the group consisting of cyclopentane, HFC's, HCFC's, and mixtures thereof in an amount of 5.0 weight percent or more based on the weight of the polyol composition. Preferably, the blowing agent is soluble in the polyol composition without sacrificing, and advantageously improving, the thermal insulation and dimensional stability of the resulting polyurethane foam. Also disclosed are a storage stable polyol composition and methods for making a polyisocyanate based rigid closed cell foam.
摘要翻译：现在提供了一种通过有机异氰酸酯与多元醇组合物在发泡剂存在下反应制备的多异氰酸酯基刚性闭孔泡沫，其中多元醇组合物至少包含：a）具有羟基数的芳族胺引发的聚氧化烯聚醚多元醇 200meq多元醇/ g KOH或更多; b）具有羟值为200meq多元醇/ g KOH或更高的脂族胺引发的聚氧亚烷基聚醚多元醇; 和c）羟值为200meq的芳族聚酯多元醇。多元醇/ g KOH或更多。基于多元醇组合物的重量，发泡剂选自环戊烷，HFC，HCFC及其混合物，其量为5.0重量％或更多。优选地，发泡剂可溶于多元醇组合物中，而不牺牲和有利地改善所得聚氨酯泡沫的绝热性和尺寸稳定性。还公开了储存稳定的多元醇组合物和制备基于多异氰酸酯的刚性闭孔泡沫体的方法。

8. 发明授权

US5677359A Three component polyol blend for use in insulating rigid polyurethane foams 失效
公开(公告)号：US5677359A
公开(公告)日：1997-10-14
申请号：US756650
申请日：1996-11-26
申请人： Walter R. White, III , James A. Mullins , Thomas B. Lee , Keith McLellan , Ronald J. Wierzbicki
发明人： Walter R. White, III , James A. Mullins , Thomas B. Lee , Keith McLellan , Ronald J. Wierzbicki
IPC分类号： C08G18/40 , C08G18/42 , C08G18/48 , C08G18/50 , C08J9/14 , C08G18/32 , C08G18/34
CPC分类号： C08J9/149 , C08G18/4018 , C08G18/4208 , C08G18/482 , C08G18/5021 , C08G18/5033 , C08J9/141 , C08J9/144 , C08G2101/0025 , C08G2101/005 , C08G2105/02 , C08G2130/00 , C08G2170/60 , C08J2375/04 , Y10S521/902
摘要： There is now provided a polyisocyanate based rigid closed cell foam made by reacting an organic isocyanate with a polyol composition in the presence of a blowing agent, where the polyol composition contains at least: a) an aromatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; b) an aliphatic amine initiated polyoxyalkylene polyether polyol having an hydroxyl number of 200 meq polyol/g KOH or more; and c) an aromatic polyester polyol having an hydroxyl number of 200 meq. polyol/g KOH or more. The blowing agent is selected from the group consisting of cyclopentane, HFC's, HCFC's, and mixtures thereof in an amount of 5.0 weight percent or more based on the weight of the polyol composition. Preferably, the blowing agent is soluble in the polyol composition without sacrificing, and advantageously improving, the thermal insulation and dimensional stability of the resulting polyurethane foam. Also disclosed are a storage stable polyol composition and methods for making a polyisocyanate based rigid closed cell foam.

9. 发明授权

US5644062A Preparation of N-alkyl-N-pyridinyl-1H-indol-1-amines 失效
标题翻译： N-烷基-N-吡啶基-1H-吲哚-1-胺的制备
公开(公告)号：US5644062A
公开(公告)日：1997-07-01
申请号：US455468
申请日：1995-05-31
申请人： Thomas B. Lee , Keith E. Goehring
发明人： Thomas B. Lee , Keith E. Goehring
IPC分类号： B01J31/24 , C07B61/00 , C07D401/12 , C07D401/04
CPC分类号： C07D401/12
摘要： The synthesis of memory enhancing, analgetic, and antidepressant N-alkyl-N-pyridinyl-1H-indol-1-amines is described.
摘要翻译：描述了记忆增强，止痛和抗抑郁药N-烷基-N-吡啶基-1H-吲哚-1-胺的合成。

10. 发明授权

US5258416A Rigid polyurethane foams containing lithium salts for energy absorbing applications 失效
标题翻译：含有锂盐的刚性聚氨酯泡沫用于能量吸收应用
公开(公告)号：US5258416A
公开(公告)日：1993-11-02
申请号：US8379
申请日：1993-01-25
申请人： David C. Krueger , Donald L. Christman , Andreas H. Rothacker , Thomas B. Lee
发明人： David C. Krueger , Donald L. Christman , Andreas H. Rothacker , Thomas B. Lee
IPC分类号： C08G18/22 , C08J9/02
CPC分类号： C08J9/02 , C08G18/225 , C08G2101/0025 , C08G2101/005 , C08G2101/0083 , C08J2375/04
摘要： The present invention relates to using lithium salts of an organic material having 2 to 30 carbon atoms and at least one carboxylic acid in a rigid polyurethane formulation to produce foams having energy absorbing properties.

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