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

US4116947A Branched arylene sulfide polymer production 失效
标题翻译：分散的亚乙基硫化物聚合物生产
公开(公告)号：US4116947A
公开(公告)日：1978-09-26
申请号：US792172
申请日：1977-04-29
申请人： James T. Edmonds, Jr. , Lacey E. Scoggins
发明人： James T. Edmonds, Jr. , Lacey E. Scoggins
IPC分类号： D01F6/76 , C08G75/02 , C08G75/06 , C08L81/02 , C08G75/16
CPC分类号： C08G75/0254 , C08G75/0231
摘要： Branched arylene sulfide polymers of low melt flow are produced by employing (1) a p-dihalobenzene, (2) a polyhalo aromatic compound having more than two halogen substituents per molecule, (3) an alkali metal sulfide, (4) an N-alkyl lactam, and (5) controlled amounts of water in the presence or absence of a sodium carboxylate. The resulting polymers without prior curing can be fabricated into shaped products having desirable properties.

2. 发明授权

US4371706A Preparation of alkali metal aminoalkanoates 失效
标题翻译：碱金属氨基链烷酸酯的制备
公开(公告)号：US4371706A
公开(公告)日：1983-02-01
申请号：US315072
申请日：1981-10-22
申请人： James T. Edmonds, Jr. , Lacey E. Scoggins
发明人： James T. Edmonds, Jr. , Lacey E. Scoggins
IPC分类号： C08G75/02 , C07C99/06
CPC分类号： C08G75/0272
摘要： Alkali metal aminoalkanoate is prepared by contacting in the presence of an alkali metal carboxylate a reaction mixture in which there is at least one alkali metal hydroxide, at least one lactam, and water. Arylene sulfide polymer is prepared by contacting at polymerization conditions a reaction mixture that contains at least one alkali metal aminoalkanoate prepared as described above; at least one polyhalo-substituted aromatic compound; at least one organic amide as solvent and H.sub.2 S. In an embodiment of the polymerization the organic amide used as solvent can be the same as the lactam from which the alkali metal aminoalkanoate was produced.
摘要翻译：通过在碱金属羧酸盐存在下使其中存在至少一种碱金属氢氧化物，至少一种内酰胺和水的反应混合物接触来制备碱金属氨基链烷酸酯。通过在聚合条件下使包含至少一种如上所述制备的碱金属氨基烷酸酯的反应混合物接触来制备亚芳基硫醚聚合物; 至少一种多卤代芳香族化合物; 至少一种有机酰胺作为溶剂和H2S。在聚合的一个实施方案中，用作溶剂的有机酰胺可以与制备碱金属氨基链烷酸酯的内酰胺相同。

3. 发明授权

US4324886A Arylene sulfide polymer prepared from aminoalkanoate 失效
标题翻译：由氨基链烷酸酯制备的亚芳基硫醚聚合物
公开(公告)号：US4324886A
公开(公告)日：1982-04-13
申请号：US147407
申请日：1980-05-06
申请人： James T. Edmonds, Jr. , Lacey E. Scoggins
发明人： James T. Edmonds, Jr. , Lacey E. Scoggins
IPC分类号： C08G75/00 , C07C227/22 , C07C229/02 , C08G75/02 , C08G75/06 , C08G81/02 , C08G75/14
CPC分类号： C08G75/0272
摘要： Alkali metal aminoalkanoate is prepared by contacting in the presence of an alkali metal carboxylate a reaction mixture in which there is at least one alkali metal hydroxide, at least one lactam, and water. Arylene sulfide polymer is prepared by contacting at polymerization conditions a reaction mixture that contains at least one alkali metal aminoalkanoate prepared as described above; at least one polyhalo-substituted aromatic compound; at least one organic amide as solvent and H.sub.2 S. In an embodiment of the polymerization the organic amide used as solvent can be the same as the lactam from which the alkali metal aminoalkanoate was produced.
摘要翻译：通过在碱金属羧酸盐存在下使其中存在至少一种碱金属氢氧化物，至少一种内酰胺和水的反应混合物接触来制备碱金属氨基链烷酸酯。通过在聚合条件下使包含至少一种如上所述制备的碱金属氨基烷酸酯的反应混合物接触来制备亚芳基硫醚聚合物; 至少一种多卤代芳香族化合物; 至少一种有机酰胺作为溶剂和H2S。在聚合的一个实施方案中，用作溶剂的有机酰胺可以与制备碱金属氨基链烷酸酯的内酰胺相同。

4. 发明授权

US5438115A Process for preparing poly(arylene sulfide) polymers 失效
标题翻译：制备聚（亚芳基硫醚）聚合物的方法
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。

5. 发明授权

US5286561A Poly(arylene sulfide)composites and methods of production 失效
标题翻译：聚（亚芳基硫醚）复合材料及其生产方法
公开(公告)号：US5286561A
公开(公告)日：1994-02-15
申请号：US4604
申请日：1993-01-14
申请人： Timothy W. Johnson , Lacey E. Scoggins
发明人： Timothy W. Johnson , Lacey E. Scoggins
IPC分类号： C08G75/04 , C08G75/02 , C08G75/06 , C08J3/20 , C08L81/02 , D02G3/00
CPC分类号： C08J3/20 , C08G75/0277 , C08J2381/02 , Y10T428/2933 , Y10T442/2025 , Y10T442/2549 , Y10T442/2631
摘要： The present invention provides: (a) a method for producing a poly(arylene sulfide)(PAS) resin composition: (b) a PAS resin composition produced by the inventive resin composition production method; (c) a method which utilizes the inventive PAS resin composition in the production of a continuous fiber-reinforced composite; and (d) a PAS composite produced by the inventive composite production method. The PAS resin composition produced by the inventive resin composition production method comprises a crystallizable arylene sulfide polymer and a nucleating agent. The nucleating agent is admixed with the crystallizable arylene sulfide polymer by adding said nucleating agent to the polymerization reaction system. The inventive PAS resin composition solidifies to a fine-grained crystalline morphology and is well suited for use in the production of continuous fiber-reinforced composites, molded articles, and other products.
摘要翻译：本发明提供：（a）聚（亚芳基硫醚）（PAS）树脂组合物的制造方法：（b）通过本发明的树脂组合物制造方法制造的PAS树脂组合物; （c）利用本发明的PAS树脂组合物生产连续纤维增强复合材料的方法; 和（d）通过本发明的复合生产方法制备的PAS复合材料。通过本发明的树脂组合物制备方法制备的PAS树脂组合物包含可结晶的亚芳基硫醚聚合物和成核剂。通过将所述成核剂加入到聚合反应体系中，将成核剂与可结晶的亚芳基硫醚聚合物混合。本发明的PAS树脂组合物固化成细晶粒结晶形态，并且非常适合用于生产连续纤维增强复合材料，模塑制品和其它产品。

6. 发明授权

US5086163A Aromatic sulfide/sulfone polymer production 失效
标题翻译：芳香族硫化物/砜聚合物生产
公开(公告)号：US5086163A
公开(公告)日：1992-02-04
申请号：US674812
申请日：1991-03-22
申请人： Lacey E. Scoggins , Kenneth C. Hoover , Wei-Teh W. Shangi
发明人： Lacey E. Scoggins , Kenneth C. Hoover , Wei-Teh W. Shangi
IPC分类号： C08G75/02 , C08G75/20
CPC分类号： C08G75/20 , C08G75/0236 , C08G75/0259
摘要： A process is provided for the production of aromatic sulfide/sulfone polymers which comprises contacting under suitable polymerization reaction conditions: (1) at least one dihaloaromatic sulfone, (2) water, and (3) a complex comprising at least one alkali metal hydrosulfide.
摘要翻译：提供用于生产芳族硫化物/砜聚合物的方法，其包括在合适的聚合反应条件下接触：（1）至少一种二卤代芳砜，（2）水和（3）包含至少一种碱金属氢硫化物的络合物。

7. 发明授权

US4656231A Arylene sulfide polymerization; arylene sulfide polymer treated with aromatic compound having more than 2 halogen substituents; processed product thereof 失效
标题翻译：亚芳基硫化物聚合; 用具有多于2个卤素取代基的芳族化合物处理的亚芳基硫醚聚合物; 其加工产品
公开(公告)号：US4656231A
公开(公告)日：1987-04-07
申请号：US490607
申请日：1983-05-02
申请人： Dale O. Tieszen , Lacey E. Scoggins
发明人： Dale O. Tieszen , Lacey E. Scoggins
IPC分类号： C08G75/02 , C08G75/14
CPC分类号： C08G75/0231 , C08G75/025
摘要： A process for the production and use of branched polymers of arylene sulfide in which (A) a reaction mixture of (1) at least one p-dihalo-benzene, (2) at least one alkali metal sulfide, (3) at least one organic amide, (4) water in an amount of about 1.0 mole to about 2.4 moles per mole of alkali metal sulfide, and (5) at least one alkali metal carboxylate is contacted under polymerization conditions for a time sufficient to form arylene sulfide polymer and the arylene sulfide polymer formed in said reaction mixture is contacted under polymerization conditions with a polyhaloaromatic compound having more than two halogen substituents per molecule for a time having a range of up to about 75 minutes before entering upon termination of the polymerization process, (B) the reaction mixture is contacted with carbon dioxide, (C) volatiles are removed from the reaction mixture, (D) arylene sulfide polymer is recovered from the reaction mixture, (E) the recovered polymer is washed, and (F) the polymer is further processed, as by molding, extruding into film or sheet, or used as a coating. An embodiment of the process in which the alkali metal sulfide is produced in situ by the reaction of an excess of alkali metal hydroxide with alkali metal hydrosulfide. An embodiment in which carbon dioxide is contacted with arylene sulfide polymer formed in the reaction mixture to stabilize the polymer. A molded object, a film, a sheet, or a coating composition that is the product of the reaction and work-up process above.
摘要翻译：一种制备和使用亚芳基硫醚支化聚合物的方法，其中（A）（1）至少一种对二卤代苯，（2）至少一种碱金属硫化物，（3）至少一种有机酰胺，（4）每摩尔碱金属硫化物约1.0摩尔至约2.4摩尔量的水，和（5）至少一种碱金属羧酸盐在聚合条件下接触足以形成亚芳基硫醚聚合物的时间，在聚合反应混合物中形成的亚芳基硫醚聚合物在聚合过程终止前进入聚合过程之前，在每分子具有多于两个卤素取代基的多卤代芳族化合物接触达一至约75分钟范围内的时间，（B）反应混合物与二氧化碳接触，（C）从反应混合物中除去挥发物，（D）从反应混合物中回收亚芳基硫化物聚合物，（E）洗涤回收的聚合物，（F）进一步加工奥氏体，通过成型，挤出成膜或片，或用作涂层。通过过量碱金属氢氧化物与碱金属氢硫化物的反应原位产生碱金属硫化物的方法的一个实施方案。二氧化碳与反应混合物中形成的亚芳基硫醚聚合物接触以稳定聚合物的实施方案。作为上述反应和后处理工序的产物的成型体，膜，片，或涂料组合物。

8. 发明授权

US5352768A Acid treatment of poly(arylene sulfide) polymer reaction mixture 失效
标题翻译：聚（亚芳基硫醚）聚合物反应混合物的酸处理
公开(公告)号：US5352768A
公开(公告)日：1994-10-04
申请号：US965644
申请日：1992-10-23
申请人： John D. Stuber , Wei-Teh W. Shang , Lacey E. Scoggins
发明人： John D. Stuber , Wei-Teh W. Shang , Lacey E. Scoggins
IPC分类号： C08G75/02 , C08G75/06 , C08G75/16
CPC分类号： C08G75/025
摘要： A method is provided for producing a poly(arylene sulfide) polymer having reduced amounts of impurities by contacting a poly(arylene sulfide) polymerization reaction mixture with an acid.
摘要翻译：提供了通过使聚（亚芳基硫醚）聚合反应混合物与酸接触来制备具有减少量的杂质的聚（亚芳基硫醚）聚合物的方法。

9. 发明授权

US5015702A Treatment of poly(arylene sulfide/sulfone) polymers 失效
标题翻译：聚（亚芳基硫醚/砜）聚合物的处理
公开(公告)号：US5015702A
公开(公告)日：1991-05-14
申请号：US417932
申请日：1989-10-06
申请人： Lacey E. Scoggins , Joseph G. Ceurvorst
发明人： Lacey E. Scoggins , Joseph G. Ceurvorst
IPC分类号： C08G75/02 , C08G75/20
CPC分类号： C08G75/0236 , C08G75/0277 , C08G75/0286 , C08G75/20
摘要： Poly(arylene sulfide/sulfone) polymers prepared using a sulfur-rich reaction mixture are treated in order to increase melt stability by contacting the poly(arylene sulfide/sulfone) polymer with an acidic solution, followed by contacting the polymer with a soluble zinc compound.
摘要翻译：处理使用富硫反应混合物制备的聚（亚芳基硫醚/砜）聚合物，以通过使聚（亚芳基硫醚/砜）聚合物与酸性溶液接触，然后使聚合物与可溶性锌化合物接触来提高熔体稳定性。

10. 发明授权

US5003033A Process for preparing branched poly(arylene sulfide ketone) 失效
标题翻译：制备支化聚（亚芳基硫醚酮）的方法
公开(公告)号：US5003033A
公开(公告)日：1991-03-26
申请号：US505877
申请日：1990-04-06
申请人： Jon F. Geibel , Lacey E. Scoggins , Michael D. Cliffton
发明人： Jon F. Geibel , Lacey E. Scoggins , Michael D. Cliffton
IPC分类号： C08G75/02
CPC分类号： C08G75/0231 , C08G75/024
摘要： A process for preparing a branched, high molecular weight poly(arylene sulfide ketone) by the addition of a polyhaloaromatic compound to a reaction mixture containing a dihaloaromatic ketone, an organic amide, an alkali metal sulfide, and water, and the product produced therefrom.

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