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1. 发明授权

US4929646A Polyurethane foam prepared using high functionality cell openers 失效
标题翻译：使用高功能性开孔剂制备聚氨酯泡沫
公开(公告)号：US4929646A
公开(公告)日：1990-05-29
申请号：US270178
申请日：1988-11-14
申请人： Jerram B. Nichols , Douglas L. Hunter , Ronald M. Herrington , John F. Serratelli , David G. Carey
发明人： Jerram B. Nichols , Douglas L. Hunter , Ronald M. Herrington , John F. Serratelli , David G. Carey
IPC分类号： C08J9/02 , C08G18/40 , C08G18/48 , C08G18/50 , C08G65/28 , C08J9/12
CPC分类号： C08G18/4804 , C08G18/4018 , C08G18/4072 , C08G18/4837 , C08G2101/0008 , C08G2101/0041 , Y10S521/914
摘要： Flexible polyurethane foams are prepared using certain high molecular weight, high functionality poly(oxyethylene) compounds as cell openers and softeners. These high functionality polyether polyols have been found to be very effective in opening the cells of the foam, even when used in making foams based on PIPA polyols, which are notoriously closed-celled. They are also quite effective in softening foams made using MDI-based polyisocyanates.

2. 发明授权

US4642395A Poisoning of resin supported catalyst 失效
标题翻译：树脂负载催化剂的中毒
公开(公告)号：US4642395A
公开(公告)日：1987-02-10
申请号：US799237
申请日：1985-11-18
申请人： Douglas L. Hunter , Stanley E. Moore
发明人： Douglas L. Hunter , Stanley E. Moore
IPC分类号： C07C29/158 , C07C29/16
CPC分类号： C07C29/158 , C07C2103/68
摘要： A combined hydroformylation/reduction reaction is enhanced by the control of halide concentration in the feed olefin, solvent and solid supported transition metal complex catalyst to produce higher initial reaction rate and longer catalyst life.
摘要翻译：通过控制进料烯烃，溶剂和固体负载的过渡金属配合物催化剂中的卤化物浓度来提高组合的加氢甲酰化/还原反应，以产生更高的初始反应速率和更长的催化剂寿命。

3. 发明授权

US4640957A Polyimido-ester compounds and thermoset resin compositions containing same 失效
标题翻译：聚酰亚胺酯化合物和含有它们的热固性树脂组合物
公开(公告)号：US4640957A
公开(公告)日：1987-02-03
申请号：US744188
申请日：1985-06-13
申请人： Robert E. Hefner, Jr. , Douglas L. Hunter
发明人： Robert E. Hefner, Jr. , Douglas L. Hunter
IPC分类号： C07D209/48 , C07D209/78 , C08F22/22 , C08L67/06 , C08L63/10 , C08L77/12
CPC分类号： C07D209/48 , C07D209/78 , C08F22/22
摘要： Polyimido-ester compounds having the formula RO-C(O)-R.sub.1 -C(O)-OR are disclosed wherein R is an alkylene N-dicarboximido radical containing cycloolefinic unsaturation and R.sub.1 is the divalent residue of an unsaturated polycarboxylic acid such as fumaric, itaconic, aconitic, mesaconic, or glutaconic acid. These compounds are blended with unsaturated resins such as unsaturated polyester resin or vinyl ester resin, and polymerizable unsaturated monomers such as styrene to provide thermosettable resin compositions which can be cured to provide castings or laminates with improved resistance to thermal aging.
摘要翻译：公开了具有式RO-C（O）-R1-C（O）-OR的聚酰亚胺酯化合物，其中R是含有环烯烃不饱和键的亚烷基N-二羧基亚烷基，R 1是不饱和多元羧酸如富马酸的二价残基，衣康酸，乌头酸，中康酸或戊烯二酸。这些化合物与不饱和树脂如不饱和聚酯树脂或乙烯基酯树脂以及可聚合的不饱和单体如苯乙烯共混以提供可固化的可热固树脂组合物，以提供具有改善的耐热老化性的铸件或层压材料。

4. 发明授权

US07354967B2 Method for minimizing filler agglomeration 有权
标题翻译：减少填料聚集的方法
公开(公告)号：US07354967B2
公开(公告)日：2008-04-08
申请号：US10631489
申请日：2003-07-31
申请人： Paula Diane Fasulo , William R. Rodgers , Robert Augustine Ottaviani , Douglas L. Hunter
发明人： Paula Diane Fasulo , William R. Rodgers , Robert Augustine Ottaviani , Douglas L. Hunter
IPC分类号： C08K3/34
CPC分类号： C08J3/201
摘要： A method for minimizing nanofiller agglomeration within a polymeric material includes the step of introducing the nanofiller at predetermined parameters into an extruder having the polymeric material therein. The nanofiller introduction is downstream of the area of the extruder wherein the polymeric material had been substantially melted and mixed. After the nanofiller introduction, the melted polymeric material has the nanofiller dispersed therewithin substantially without agglomerated nanofiller. Then the melted polymeric material having nanofiller dispersed therewithin exits the extruder before nanofiller agglomeration occurs.
摘要翻译：用于最小化聚合材料内的纳米填料聚集的方法包括以预定参数将纳米填料引入其中具有聚合材料的挤出机的步骤。纳米填料介绍在挤出机的区域的下游，其中聚合物材料基本上熔化并混合。在纳米填料引入之后，熔融的聚合物材料在其中基本上没有聚集的纳米填料分散在其中。然后，在纳米填料聚集发生之前，具有分散在其中的纳米填料的熔融聚合物材料离开挤出机。

5. 发明授权

US4861805A Antistatic polyurethane shoe sole compositions 失效
标题翻译：抗静电聚氨酯鞋底组合物
公开(公告)号：US4861805A
公开(公告)日：1989-08-29
申请号：US938221
申请日：1986-12-05
申请人： Jose V. Saavedra , Douglas L. Hunter , Steve A. Sims , Donald M. Maschmeyer , Thomas M. Knobel
发明人： Jose V. Saavedra , Douglas L. Hunter , Steve A. Sims , Donald M. Maschmeyer , Thomas M. Knobel
IPC分类号： A43B13/04 , C08G18/22 , C08K3/00 , C08K5/00 , C08K5/56 , C08L75/00 , C08L75/04
CPC分类号： C08K3/0066 , C08G18/22 , C08K5/0075
摘要： This invention is an antistatic polyurethane shoe sole which is prepared by reacting in a closed mold a reaction mixture comprising(a) a relatively high equivalent weight polyester polyol or a relatively high equivalent weight polyether polyol containing about 5-25 weight percent repeating units derived from ethylene oxide and about 75-95 weight percent repeating units derived from a C3-C6 cyclic ether,(b) a chain extender compound, in an amount from about 5 to about 40 parts per 100 parts of component (a),(c) a sufficient amount of a blowing agent to provide a density of about 10 to about 65 pounds per cubic foot,(d) a polyisocyanate, in an amount to provide about 0.9 to about 1.2 isocyanate groups per active hydrogen-containing group present in the reaction mixture, and(e) a non-volatile ionizable metal salt, in an amount from about 0.01 to about 1 part per 100 parts by weight of component (a),said reaction being conducted in the substantial absence of a carboxylic acid ester of 6-30 carbon atoms, a fatty acid salt and a phosphate ester compound.
摘要翻译：本发明是一种抗静电聚氨酯鞋底，其通过在封闭模具中反应制备反应混合物制备，该反应混合物包含（a）相当高当量的聚酯多元醇或相对高当量的聚醚多元醇，其含有约5-25重量％的衍生自环氧乙烷和约75-95重量％衍生自C 3 -C 6环醚的重复单元，（b）扩链剂化合物，其量为每100份组分（a），（c）约5至约40份，足够量的发泡剂以提供约10至约65磅/立方英尺的密度，（d）多异氰酸酯，其量为反应中存在的每个含活泼氢基团提供约0.9至约1.2个异氰酸酯基团混合物，和（e）非挥发性可电离金属盐，其量为每100重量份组分（a）约0.01至约1重量份，所述反应基本上不存在羧酸酯o f-30-30个碳原子，脂肪酸盐和磷酸酯化合物。

6. 发明授权

US06291026B1 Method for forming a mold-release coating 失效
标题翻译：脱模涂层的形成方法
公开(公告)号：US06291026B1
公开(公告)日：2001-09-18
申请号：US09608813
申请日：2000-06-30
申请人： Bror H. Hanson , Douglas L. Hunter
发明人： Bror H. Hanson , Douglas L. Hunter
IPC分类号： B05D104
CPC分类号： B29C33/56 , B29C33/58
摘要： A method for forming a mold-release coating on a mold surface includes providing a coating of material on the mold surface. The coating of material has a surface which is capable of accepting and retaining a release powder. The method also includes depositing the release powder onto the coating of material. The release powder embeds the coating of material upon deposition thereby forming a mold-release coating.
摘要翻译：在模具表面上形成脱模涂层的方法包括在模具表面上提供材料涂层。材料涂层具有能够接受和保持释放粉末的表面。该方法还包括将释放粉末沉积到材料涂层上。释放粉末将材料涂层包埋在沉积物上，从而形成脱模涂层。

7. 发明授权

US5698318A Process for resin transfer molding and formulations useful to practice it 失效
标题翻译：用于树脂传递模塑的方法和用于实践它的配方
公开(公告)号：US5698318A
公开(公告)日：1997-12-16
申请号：US449378
申请日：1995-05-23
申请人： Bruce L. Burton , Douglas L. Hunter , Paul M. Puckett
发明人： Bruce L. Burton , Douglas L. Hunter , Paul M. Puckett
IPC分类号： C08J5/06 , B29B11/16 , B29C45/14 , B29C70/48 , C08G59/18 , C08G59/38 , C08L63/00 , B32B7/12
CPC分类号： C08L63/00 , B29C70/48 , C08G59/18 , C08G59/38 , B29K2063/00 , Y10T428/28 , Y10T428/287
摘要： An improved tackifier for making tackified substrates contains: (a) at least one epoxy resin, and (b) at least one curing agent for the epoxy resin, but (c) no catalytic amount of catalyst for the reaction between the epoxy resin and the curing agent. The tackified substrates are used to make composites by: (1) placing one or more of the tackified substrates in a mold; (2) injecting into the mold a matrix resin formulation which is chemically-similar to the tackifier, except that it contains a catalytic amount of catalyst for the reaction between the epoxy resin and the curing agent; and (3) curing the matrix resin formulation. The tackifiers are more storage-stable than similar tackifiers which contain catalyst, and the resulting composites have and/or retain physical properties better than composites made using tackifiers without curing agent.
摘要翻译：用于制造增粘基材的改进的增粘剂包含：（a）至少一种环氧树脂，和（b）至少一种用于环氧树脂的固化剂，但（c）没有催化量的用于环氧树脂与固化剂。增粘基材用于制造复合材料：（1）将一种或多种增粘基材放置在模具中; （2）向模具注入与增粘剂化学相似的基质树脂配方，除了它含有催化量的用于环氧树脂和固化剂之间的反应的催化剂; 和（3）固化基质树脂配方。增粘剂比含有催化剂的类似增粘剂更具储存稳定性，并且所得复合材料具有和/或保持物理性能优于使用不含固化剂的增粘剂制备的复合材料。

8. 发明授权

US4742090A Bismuth/carboxylic acid catalysts for preparing elastomers 失效
标题翻译：用于制备弹性体的铋/羧酸催化剂
公开(公告)号：US4742090A
公开(公告)日：1988-05-03
申请号：US846441
申请日：1986-03-31
申请人： Douglas L. Hunter , David E. Schiff
发明人： Douglas L. Hunter , David E. Schiff
IPC分类号： C07C53/128 , C08G18/22 , C08G18/14
CPC分类号： C07C53/128 , C08G18/227 , C08G2120/00
摘要： This invention is a polyurethane-urea elastomer which is the reaction product of a reaction mixture comprising (1) a liquid active hydrogen-containing composition which comprises a relatively high equivalent weight active hydrogen-containing compound, and an amine-terminated, relatively low equivalent weight compound, (2) a polyisocyanate which is present in an amount to provide about 0.8 to about 1.5 isocyanate groups per active hydrogen-containing group present in the mixture, and (3) a catalytically effective amount of a bismuth carboxylate catalyst.With the use of the bismuth carboxylate catalyst, excellent pot-life, yet rapid cures are achieved. In addition the so-called "green strength" of the elastomer, i.e., its physical strength at the time of its removal from the mold, is improved with the practice of this invention. Further, the post-cured elastomer exhibits excellent properties.
摘要翻译：本发明是聚氨酯 - 脲弹性体，其是反应混合物的反应产物，其包含（1）含有相对高当量的含活性氢的化合物的含液体活性氢的组合物和胺封端的相对低的当量重量化合物，（2）多异氰酸酯，其存在量为每混合物中存在的每个含活性氢基团提供约0.8至约1.5个异氰酸酯基团，和（3）催化有效量的羧酸铋催化剂。通过使用羧酸铋催化剂，具有极好的适用期，而且快速固化。此外，通过本发明的实践，弹性体的所谓“生坯强度”（即，其从模具移除时的物理强度）得到改善。此外，后固化弹性体显示出优异的性能。

9. 发明授权

US4684667A Tertiary amine resins and use thereof 失效
标题翻译：叔胺树脂及其用途
公开(公告)号：US4684667A
公开(公告)日：1987-08-04
申请号：US854459
申请日：1986-04-21
申请人： Douglas L. Hunter
发明人： Douglas L. Hunter
IPC分类号： C08F8/32
CPC分类号： C08F8/32 , C08F8/30
摘要： Basic polymers useful as weak base catalyst support for rhodium in a one-step hydroformylation/reduction of an olefin to an alcohol are prepared by reacting chloromethylated polystyrene resin with an alkoxide of an alkanolamine in a nonaqueous solution. The reaction product has repeating units of the formula: ##STR1## wherein R is an aliphatic tertiary amine and n is the number of repeating units in the polymeric structure.
摘要翻译：通过使氯代甲基化的聚苯乙烯树脂与链烷醇胺的醇盐在非水溶液中反应来制备用于一步加氢甲酰化/烯烃还原成醇的铑的弱碱催化剂载体的基础聚合物。反应产物具有下式的重复单元：其中R是脂族叔胺，n是聚合物结构中重复单元的数目。

10. 发明授权

US4647708A Metal leach control from processes with polymer-supported catalysts 失效
标题翻译：用聚合物负载的催化剂进行金属浸出控制
公开(公告)号：US4647708A
公开(公告)日：1987-03-03
申请号：US801184
申请日：1985-11-25
申请人： Douglas L. Hunter , Stanley E. Moore , Gordon G. Willis
发明人： Douglas L. Hunter , Stanley E. Moore , Gordon G. Willis
IPC分类号： C07C29/16 , C07C45/50 , C07C47/347 , C07C47/445
CPC分类号： C07C45/50 , C07C29/16 , C07C47/347 , C07C47/445 , C07C2103/68
摘要： A method of controlling metal leaching in heterogeneous catalysis conducted in the presence of a solid-supported, metal complex catalyst with liquid feed subject to inclusion of ligands competitive with the solid support for the metal complex. The method is specifically applicable where the heterogeneous catalysis reaction is a combined hydroformylation/reduction reaction producing aldehydes and alcohols from olefins.
摘要翻译：在具有液体进料的固体负载的金属络合物催化剂存在下进行的非均相催化中控制金属浸出的方法，包括与金属络合物的固体支持物竞争的配体。该方法特别适用于非均相催化反应是从烯烃产生醛和醇的组合加氢甲酰化/还原反应。

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