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. 发明授权

US5147967A High strength polymer of hydroquinone poly(iso-terephthalate) containing residues of p-hydroxybenzoic acid 失效
标题翻译：含有对羟基苯甲酸残基的氢醌聚（对苯二甲酸丙二醇酯）的高强度聚合物
公开(公告)号：US5147967A
公开(公告)日：1992-09-15
申请号：US499483
申请日：1990-06-04
申请人： Brian A. Stern , Markus Matzner , Richard Layton , Paul J. Huspeni , Paul D. Frayer , James W. Cleary
发明人： Brian A. Stern , Markus Matzner , Richard Layton , Paul J. Huspeni , Paul D. Frayer , James W. Cleary
IPC分类号： C08G63/60 , C08G63/83 , C08K7/02 , C08L67/00
CPC分类号： C08K7/02 , C08G63/605 , C08G63/83 , C08L67/00
摘要： This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (IV). ##STR1## and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention".The instant copolyesters display orientation in the molten state, good fiber ratings and high strength. Advantageously, the polymers of the present invention display a significant improvement in viscosity and moldability of the neat polymer. The polymers have excellent mechanical and surface properties including blister resistance, strength, toughness, and ability to vapor phase solder, and form strong fibers while still maintaining a high heat distortion temperature. They have melting points in the range of from about 250.degree. to about 360.degree. C. and are melt-processible. Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of up to 240.degree. C., when measured under a load of 264 psi. The polymers may be blended to tailor properties. These polymers and blends may be used advantageously in producing fibers and in electrical equipment, electronic components and other end uses requiring moderately high temperatures.
摘要翻译： PCT No.PCT / US89 / 04331 Sec。 371日期1990年6月4日第 102（e）1990年6月4日PCT PCT。于1989年10月10日提交。本发明涉及基本上由单元（I），（II），（III）和（IV）组成的新型共聚酯。这些聚合物和由两者制成的制品的混合物。单位（I），（II），（III）和（IV）按照“发明描述”中定义的特定比例存在。立即共聚酯显示熔融状态的取向，良好的纤维等级和高强度。有利地，本发明的聚合物显示出纯聚合物的粘度和可模塑性的显着改善。该聚合物具有优异的机械和表面性能，包括起泡性，强度，韧性和气相焊料的能力，并形成强力纤维，同时仍保持高的热变形温度。它们的熔点在约250℃至约360℃的范围内，并且是可熔融加工的。有利地，填充有约30重量％的玻璃纤维的这些组合物在264psi的载荷下测量时，显示高达240℃的热变形温度。聚合物可以混合以定制特性。这些聚合物和共混物可以有利地用于生产纤维和电气设备，电子部件和需要适度高温的其它最终用途。

2. 发明授权

US4424338A Polymer treatment 失效
标题翻译：聚合物处理
公开(公告)号：US4424338A
公开(公告)日：1984-01-03
申请号：US416755
申请日：1982-09-10
申请人： James W. Cleary
发明人： James W. Cleary
IPC分类号： C08G75/02 , C08G75/14
CPC分类号： C08G75/0295
摘要： Arylene sulfide polymers such as polyphenylene sulfide containing ash-forming impurities or materials verified by contacting an aqueous mixture of such polymer with molecular oxygen and a finite, but small, effective amount of a mineral acid under conditions sufficient to reduce the ash-forming impurities and concurrently at least partially cure the polymer.
摘要翻译：亚芳基硫化物聚合物如含有形成灰分的杂质的聚苯硫醚或通过使这种聚合物的水性混合物与分子氧接触而得到的材料，以及在足以减少灰分形成杂质的条件下有限的但有效量的无机酸，同时至少部分固化聚合物。

3. 发明授权

US3951923A Preparation of amino-benzenesulfonate-modified polyamides 失效
标题翻译：氨基苯磺酸酯改性聚酰胺的制备
公开(公告)号：US3951923A
公开(公告)日：1976-04-20
申请号：US508649
申请日：1974-09-23
申请人： James W. Cleary
发明人： James W. Cleary
IPC分类号： C08G69/42 , C08G69/08 , C08G69/14 , C08G69/16
CPC分类号： C08G69/42
摘要： Polycarbonamide compositions having improved acid dye-resistance and basic dyeability properties wherein said polycarbonamides contain, as an integral part of the polymer chain, recurring amide linkages and terminal sulfonate groups resulting from alkali metal salts of aminobenzenesulfonic acids, as well as the process for producing the modified polyamide compositions. From 50 to 300 mol percent of an alkaline metal hydroxide per mol of aminobenzenesulfonic acid salt dyeability modifier is utilized to enhance the color and washability of the resulting compositions.
摘要翻译：具有改善的耐酸性染色性和碱性可染性的聚碳酰胺组合物，其中所述聚碳酰胺作为聚合物链的组成部分含有由氨基苯磺酸的碱金属盐产生的重复酰胺键和末端磺酸酯基，以及制备改性聚酰胺组合物。使用每摩尔氨基苯磺酸盐可染性改性剂50至300摩尔％的碱金属氢氧化物以增强所得组合物的颜色和可洗性。

4. 发明授权

US5079289A High modulus, high strength melt-processible polyester of hydroquinone poly (iso-terephthalates) containing residues of a p-hydroxybenzoic acid 失效
标题翻译：含有对羟基苯甲酸残基的氢醌聚（异对苯二甲酸酯）的高模量，高强度可熔融加工的聚酯
公开(公告)号：US5079289A
公开(公告)日：1992-01-07
申请号：US499482
申请日：1990-06-04
申请人： Richard Layton , James W. Cleary , Paul J. Huspeni , Paul D. Frayer , Markus Matzner
发明人： Richard Layton , James W. Cleary , Paul J. Huspeni , Paul D. Frayer , Markus Matzner
IPC分类号： C08G63/60 , C08G63/83 , C08K7/02 , C08L67/00
CPC分类号： C08K7/02 , C08G63/605 , C08G63/83 , C08L67/00
摘要： This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (V). ##STR1## and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention". The instant copolyesters display orientation in the molten state, good fiber ratings and high strength; they have melting points in the range of from about 340.degree. to about 400.degree. C. and are melt-processible. Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of over 240.degree. C. up to about 280.degree. C. and higher, when measured under a load of 264 psi. When blended, certain properties are improved, particularly they are easier to melt fabricate, have a decreased tendency to blister and increased strength. These polymers and blends may be used advantageously in ovenware, electronic components, electrical equipment, and other end uses requiring high temperatures.
摘要翻译：本发明涉及基本上由单元（I），（II），（III）和（V）组成的新型共聚酯。这些聚合物和由两者制成的制品的混合物。单位（I），（II），（III）和（IV）按照“发明描述”中定义的特定比例存在。立即共聚酯在熔融态显示取向，良好的纤维等级和高强度; 它们的熔点在约340℃至约400℃的范围内，并且是可熔融加工的。有利地，填充有约30重量％的玻璃纤维的这些组合物在264psi的载荷下测量时，显示超过240℃至高达约280℃的热变形温度。当混合时，某些性能得到改善，特别是它们更容易熔化制造，具有降低的起泡倾向和增加的强度。这些聚合物和共混物可以有利地用于需要高温的烤箱，电子部件，电气设备和其它最终用途。

5. 发明授权

US4952663A Wholly aromatic polyesters with reduced char content 失效
标题翻译：具有减少焦炭含量的全芳族聚酯
公开(公告)号：US4952663A
公开(公告)日：1990-08-28
申请号：US208373
申请日：1988-06-17
申请人： James W. Cleary , Richard Layton
发明人： James W. Cleary , Richard Layton
IPC分类号： C08J5/18 , A47J36/04 , C08G63/19 , C08G63/60 , C08G63/78 , C08G63/83 , C08K5/524 , C08L67/00 , C08L67/02 , D01F6/62
CPC分类号： A47J36/04 , C08G63/605
摘要： This invention relates to the preparation of wholly aromatic polyesters from monomers having a total ash content of no more than 50 ppm and a total potassium content of no more than 20 ppm. These polyesters have good color and good thermal stability and are essentially free of char material which can lead to unacceptable molded and extruded articles.

6. 发明授权

US4510316A Purification of N-methylpyrrolidone 失效
标题翻译：纯化N-甲基吡咯烷酮
公开(公告)号：US4510316A
公开(公告)日：1985-04-09
申请号：US385756
申请日：1982-06-07
申请人： James W. Cleary , Fred T. Sherk , Afif M. Nesheiwat
发明人： James W. Cleary , Fred T. Sherk , Afif M. Nesheiwat
IPC分类号： C07C37/72 , C07C27/00 , C07C39/04 , C07C67/00 , C07D207/26 , C07D207/263 , C07D207/267
CPC分类号： C07D207/267
摘要： Phenol is extracted with a chlorinated aromatic extractant, such as p-dichlorobenzene, from an aqueous mixture containing phenol and N-methylpyrrolidone. In an embodiment of this invention the purified N-methylpyrrolidone is recycled for use in a poly(phenylene sulfide) polymerization process.
摘要翻译：苯酚用含有苯酚和N-甲基吡咯烷酮的含水混合物用氯化芳族萃取剂如对二氯苯提取。在本发明的一个实施方案中，纯化的N-甲基吡咯烷酮被再循环用于聚（苯硫醚）聚合方法中。

7. 发明授权

US4501902A N-Methyl pyrrolidone-2 purification 失效
标题翻译： N-甲基吡咯烷酮-2纯化
公开(公告)号：US4501902A
公开(公告)日：1985-02-26
申请号：US451668
申请日：1982-12-21
申请人： James W. Cleary
发明人： James W. Cleary
IPC分类号： C07D207/26
CPC分类号： C07D207/26
摘要： A process for removing compounds from aprotic solvents in which aprotic solvent containing at least one acidic compound is contacted with a solid inorganic compound chosen from alkaline earth carbonates, alkaline earth hydroxides, alkaline earth oxides, and alumina in which the contact of the solvent with a solid inorganic compound is by the process of fluidized bed contact, stirred slurry contact or trickle bed contact. Contaminated NMP from poly(phenylene sulfide) production is substantially freed of acidic contaminants by a series of fractionations with a treatment of the kettle liquid of at least one fractionation by the method described above and/or a treatment of the overhead of the last fractionation in series by the method described above.
摘要翻译：从非质子溶剂中除去含有至少一种酸性化合物的非质子溶剂的化合物与选自碱土金属碳酸盐，碱土金属氢氧化物，碱土金属氧化物和氧化铝的固体无机化合物接触的方法，其中溶剂与固体无机化合物是通过流化床接触的过程，搅拌浆液接触或滴流床接触。来自聚苯硫醚生产的受污染的NMP通过一系列分馏基本上没有酸性污染物，通过上述方法处理至少一个分馏的釜液体和/或最后分馏的塔顶馏出物的处理通过上述方法进行。

8. 发明授权

US4107150A High impact terephthalate copolyesters using 1,4-butanediol and 1,4-cyclohexanedimethanol 失效
标题翻译：使用1,4-丁二醇和1,4-环己烷二甲醇的高效对苯二酸酯共聚酯
公开(公告)号：US4107150A
公开(公告)日：1978-08-15
申请号：US690809
申请日：1976-05-27
申请人： Robert W. Campbell , James W. Cleary
发明人： Robert W. Campbell , James W. Cleary
IPC分类号： C08G63/199 , C08G63/60 , C08G63/12
CPC分类号： C08G63/60 , C08G63/199
摘要： A copolyester having good impact strength is prepared utilizing terephthalic acid or the lower alkyl esters thereof and a mixture of 1,4-butanediol and 1,4-cyclohexanedimethanol as the sole monomers.
摘要翻译：使用对苯二甲酸或其低级烷基酯和1,4-丁二醇和1,4-环己烷二甲醇的混合物作为唯一单体制备具有良好冲击强度的共聚酯。

9. 发明授权

US5504905A Apparatus for communicating a change in system configuration in an information handling network 失效
标题翻译：用于在信息处理网络中传达系统配置的改变的装置
公开(公告)号：US5504905A
公开(公告)日：1996-04-02
申请号：US245287
申请日：1994-05-17
申请人： James W. Cleary , Carolyn L. Lay , Mitchell E. Medford , Michael R. Primm , Frederick C. Stanley
发明人： James W. Cleary , Carolyn L. Lay , Mitchell E. Medford , Michael R. Primm , Frederick C. Stanley
IPC分类号： G06F9/06 , G06F9/445 , G06F13/00 , G06F15/00 , G06F9/00
CPC分类号： G06F9/4401
摘要： An information handling network includes a plurality of information processing systems having a pretermit system configuration operating under the control of a corresponding number of operating systems where during a initial microcode load (IML) period prior to loading the operating systems a change in the system configuration is detected based on the predetermined system configuration. Upon detecting the change, a communication adaptor device is activated for communicating certain configuration information over the network before loading the operating system.
摘要翻译：信息处理网络包括多个信息处理系统，其具有在相应数量的操作系统的控制下操作的预先系统配置，其中在加载操作系统之前的初始微代码加载（IML）期间，系统配置的变化是基于预定的系统配置来检测。在检测到改变之后，在加载操作系统之前，通信网络上的通信适配器设备被激活以通信某些配置信息。

10. 发明授权

US5296542A Heat resistant polymers and blends of hydroquinone poly (isoterephthalates) containing residues of p-hydroxybenzoic acid 失效
标题翻译：含有对羟基苯甲酸残基的氢醌聚（对苯二甲酸丙二醇酯）的耐热聚合物和共混物
公开(公告)号：US5296542A
公开(公告)日：1994-03-22
申请号：US790663
申请日：1991-11-08
申请人： Richard Layton , James W. Cleary , Paul J. Huspeni , Paul D. Frayer , Markus Matzner
发明人： Richard Layton , James W. Cleary , Paul J. Huspeni , Paul D. Frayer , Markus Matzner
IPC分类号： C08G63/60 , C08G63/83 , C08K7/02 , C08L67/00 , C08F20/00 , C08G63/00 , C08G63/02
CPC分类号： C08K7/02 , C08G63/605 , C08G63/83 , C08L67/00
摘要： This invention pertains to novel copolyesters consisting essentially of units (I), (II), (III), and (IV). ##STR1## and blends of these polymers and articles made from both. Units (I), (II), (III), and (IV) are present in specified proportions as defined in the "Description of the Invention."The instant copolyesters display orientation in the molten state, good fiber ratings and high strength; they have melting points in the range of from about 340.degree. to about 400.degree. C. and are melt-processible. Advantageously, these compositions filled with about 30 weight percent of glass fibers display heat distortion temperatures of over 240.degree. C. up to about 280.degree. C. and higher, when measured under a load of 264 psi. When blended, certain properties are improved, particularly they are easier to melt fabricate, have a decreased tendency to blister and increased strength. These polymers and blends may be used advantageously in ovenware, electronic components, electrical equipment, and other end uses requiring high temperatures.
摘要翻译：本发明涉及基本上由单元（I），（II），（III）和（IV）组成的新型共聚酯。（*化学结构*）（I）（*化学结构*）（II）（*化学结构*）（III）（*化学结构*）（IV）和由两者制成的这些聚合物和制品的共混物。单位（I），（II），（III）和（IV）按照“发明描述”中定义的指定比例存在。立即共聚酯在熔融态显示取向，良好的纤维等级和高强度; 它们的熔点在约340℃至约400℃的范围内，并且是可熔融加工的。有利地，填充有约30重量百分比的玻璃纤维的这些组合物在264psi的负载下测量时显示高于240摄氏度至高达约280摄氏度的热变形温度。当混合时，某些性能得到改善，特别是它们更容易熔化制造，具有降低的起泡倾向和增加的强度。这些聚合物和共混物可以有利地用于需要高温的烤箱，电子部件，电气设备和其它最终用途。

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