公开(公告)号：US5438115A

公开(公告)日：1995-08-01

申请号：US159411

申请日：1993-11-30

申请人： Darryl R. Fahey ,  Owen H. Decker ,  Carlton E. Ash ,  Jon F. Geibel ,  Fernando C. Vidaurri, Jr. ,  Lacey E. Scoggins ,  Harvey D. Hensley ,  Wei-Teh W. Shang ,  Jimmie J. Straw ,  Paul J. DesLauriers

发明人： Darryl R. Fahey ,  Owen H. Decker ,  Carlton E. Ash ,  Jon F. Geibel ,  Fernando C. Vidaurri, Jr. ,  Lacey E. Scoggins ,  Harvey D. Hensley ,  Wei-Teh W. Shang ,  Jimmie J. Straw ,  Paul J. DesLauriers

IPC分类号： C08G75/02 ,  C08G75/14

CPC分类号： C08G75/0259

摘要： A process is provided for producing a poly(arylene sulfide) polymer which employs at least one base as a reactant, wherein the base is contacted with the polymerization reaction mixture incrementally during the polymerization.

摘要翻译： 提供一种制备使用至少一种碱作为反应物的聚（亚芳基硫醚）聚合物的方法，其中在聚合过程中碱与聚合反应混合物逐渐接触。

公开(公告)号：US5260489A

公开(公告)日：1993-11-09

申请号：US953362

申请日：1992-09-30

申请人： Rex L. Robsein ,  Jimmie J. Straw ,  Darryl R. Fahey

发明人： Rex L. Robsein ,  Jimmie J. Straw ,  Darryl R. Fahey

IPC分类号： C07C45/81 ,  C07C315/06 ,  C07C317/14 ,  C07C45/61

CPC分类号： C07C45/81 ,  C07C315/06

摘要： A process for purifying a halogenated aromatic sulfone or ketone compound comprises contacting the compound with a mixture containing a solvent having a normal boiling point less than about 225.degree. C. and water to form a second mixture, heating the second mixture at a temperature sufficient to substantially dissolve the halogenated compound to form a third mixture, cooling the third mixture to purify and recrystallize the compound, and recovering the purified, recrystallized compound. A second embodiment of the invention comprises repeating the purification process steps at least once to further purify the halogenated aromatic sulfone or ketone compound.

摘要翻译： 一种用于纯化卤代芳香砜或酮化合物的方法包括使化合物与含有正常沸点小于约225℃的溶剂和水的混合物接触以形成第二混合物，将第二混合物在足以 基本上溶解卤代化合物以形成第三混合物，冷却第三混合物以纯化和重结晶化合物，并回收纯化的重结晶化合物。 本发明的第二个实施方案包括至少一次重复纯化方法步骤以进一步纯化卤代芳香砜或酮化合物。

公开(公告)号：US5512261A

公开(公告)日：1996-04-30

申请号：US373828

申请日：1995-01-17

申请人： Earl Clark, Jr. ,  Jimmie J. Straw

发明人： Earl Clark, Jr. ,  Jimmie J. Straw

IPC分类号： B01D19/00 ,  C07B63/00 ,  C07D333/48 ,  C01B17/60 ,  B01D50/00

CPC分类号： C07D333/48

摘要： A process for removing sulfur dioxide in a fluid such as, for example, sulfolene or sulfolane, comprises circulating the fluid in a loop under conditions sufficient to effect the removal of sulfur dioxide from the fluid wherein the loop comprises at least one spraying device such as, for example, a spray nozzle.

摘要翻译： 用于除去流体例如环丁烯砜或环丁砜的二氧化硫的方法包括在足以使流体中除去二氧化硫的条件下在环路中循环流体，其中环路包括至少一种喷射装置，例如 ，例如喷嘴。

公开(公告)号：US5321121A

公开(公告)日：1994-06-14

申请号：US982812

申请日：1992-11-30

申请人： Michael C. Yu ,  Jimmie J. Straw

发明人： Michael C. Yu ,  Jimmie J. Straw

IPC分类号： C08G75/02 ,  C08G75/16

CPC分类号： C08G75/0254 ,  C08G75/0227 ,  Y10T428/31533

摘要： Poly(biphenylene sulfide/poly(phenylene sulfide) copolymers are produced by contacting a p-dihalobenzene and a bis-p-halobiphenyl under polymerization condiditons. Additionally a poly(biphenylene sulfide)/poly(phenylene sulfide) copolymer/fiber reinforced composite is provided.

摘要翻译： 聚（亚联苯硫醚/聚苯硫醚）共聚物是通过在聚合条件下使对二卤代苯和双对卤代二苯接触来制备的。此外，提供聚（联苯硫醚）/聚（苯硫醚）共聚物/纤维增强复合材料 。

公开(公告)号：US4990678A

公开(公告)日：1991-02-05

申请号：US447932

申请日：1989-12-08

申请人： Melvin D. Herd ,  Albert G. Holba ,  Jimmie J. Straw

发明人： Melvin D. Herd ,  Albert G. Holba ,  Jimmie J. Straw

IPC分类号： C07C45/81 ,  C07C49/813 ,  C07C315/06 ,  C07C317/14

CPC分类号： C07C315/06 ,  C07C45/81

摘要： A process for purifying a halogenated aromatic sulfone or ketone compound comprising contacting the compound with a solvent having a normal boiling point less than about 225.degree. C. to form a mixture, heating the mixture to a temperature above the normal boiling point of the solvent in a closed system to form a solution, cooling the solution to recrystallize the compound, and recovering the compound. A second embodiment of the invention comprises repeating the purification process steps at least once to further purify the halogenated aromatic sulfone or ketone compound.

公开(公告)号：US5347018A

公开(公告)日：1994-09-13

申请号：US127615

申请日：1993-09-28

申请人： Earl Clark, Jr. ,  Howard F. Efner ,  Jimmie J. Straw

发明人： Earl Clark, Jr. ,  Howard F. Efner ,  Jimmie J. Straw

IPC分类号： C07D333/48 ,  C07D333/08

CPC分类号： C07D333/48

摘要： A process for producing sulfolane compounds is provided which comprises: (1) contacting a conjugated diene with sulfur dioxide under conditions sufficient to synthesize a sulfolene compound whereby a mixture of the sulfolene compound and impurities comprising unreacted sulfur dioxide is produced; (2) transferring the mixture to an impurities removal vessel containing a freezing point depressant which comprises an aromatic compound; (3) removing the impurities; (4) transferring the impurities-reduced sulfolene compound to a hydrogenation reactor; (5) contacting the impurities-reduced sulfolene compound with hydrogen, in the presence of a hydrogenation catalyst, under conditions sufficient to produce a sulfolane compound; and (6) optionally recovering the sulfolane compound.

摘要翻译： 提供了一种生产环丁砜化合物的方法，其包括：（1）在足以合成环丁烯化合物的条件下使共轭二烯与二氧化硫接触，由此产生包含未反应的二氧化硫的环丁烯化合物和杂质的混合物; （2）将混合物转移到含有含有芳族化合物的凝固点抑制剂的杂质去除容器中; （3）去除杂质; （4）将杂质减少的环丁烯化合物转移到氢化反应器中; （5）在氢化催化剂存在下，在足以产生环丁砜化合物的条件下使杂质减少的环丁烯化合物与氢接触; 和（6）任选地回收环丁砜化合物。

公开(公告)号：US5290953A

公开(公告)日：1994-03-01

申请号：US46708

申请日：1993-04-16

申请人： Earl Clark, Jr. ,  Jimmie J. Straw

发明人： Earl Clark, Jr. ,  Jimmie J. Straw

IPC分类号： C07D333/48

CPC分类号： C07D333/48

摘要： A process for producing sulfolane compounds is provided which comprises: (1) contacting a conjugated diene with sulfur dioxide under conditions sufficient to synthesize a sulfolene compound whereby a mixture of the sulfolene compound and impurities comprising unreacted sulfur dioxide is produced; (2) transferring the mixture, at a temperature in the range of about 55.degree. C. to about 85.degree. C., to an impurities removal reactor containing a solvent; (3) removing the impurities under an elevated pressure to produce an impurities-reduced sulfolene compound; (4) transferring the impurities-reduced sulfolene compound to a hydrogenation reactor; (5) contacting said impurities-reduced sulfolene compound with hydrogen, in the presence of a hydrogenation catalyst, under conditions sufficient to produce a sulfolane compound; and (6) optionally recovering said sulfolane compound.

摘要翻译： 提供了一种生产环丁砜化合物的方法，其包括：（1）在足以合成环丁烯化合物的条件下使共轭二烯与二氧化硫接触，由此产生包含未反应的二氧化硫的环丁烯化合物和杂质的混合物; （2）将混合物在约55℃至约85℃的温度下转移至含有溶剂的杂质去除反应器; （3）在升高的压力下除去杂质以产生杂质降低的环丁烯砜化合物; （4）将杂质减少的环丁烯化合物转移到氢化反应器中; （5）在氢化催化剂存在下，在足以产生环丁砜化合物的条件下使所述杂质减少的环丁烯化合物与氢接触; 和（6）任选地回收所述环丁砜化合物。

公开(公告)号：US5219983A

公开(公告)日：1993-06-15

申请号：US697034

申请日：1991-05-08

申请人： Michael C. Yu ,  Jimmie J. Straw

发明人： Michael C. Yu ,  Jimmie J. Straw

IPC分类号： C08G75/02

CPC分类号： C08G75/0254 ,  C08G75/0227 ,  Y10T428/31533

摘要： Poly(biphenylene sulfide/poly(phenylene sulfide) copolymers are produced by contacting a p-dihalobenzene and a bis-p-halobiphenyl under polymerization conditions. Additionally a poly(biphenylene sulfide)/poly(phenylene sulfide) copolymer/fiber reinforced composite is provided.

摘要翻译： 聚（联苯硫醚/聚苯硫醚）共聚物是通过在聚合条件下使对二卤代苯和双对卤代二苯接触来制备的。此外，提供聚（联苯硫醚）/聚（苯硫醚）共聚物/纤维增强复合材料 。