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11. 发明授权

US4873283A Molded or formed poly(arylene thioether-ketone) articles 失效
标题翻译：成型或成型的聚（亚芳基硫醚 - 酮）制品
公开(公告)号：US4873283A
公开(公告)日：1989-10-10
申请号：US194017
申请日：1988-05-12
申请人： Yoshikatsu Satake , Yo Iizuka , Toshitaka Kouyama , Takayuki Katto , Zenya Shiiki
发明人： Yoshikatsu Satake , Yo Iizuka , Toshitaka Kouyama , Takayuki Katto , Zenya Shiiki
IPC分类号： B29C55/00 , C08G75/02 , C08J5/18 , C08L81/02 , C08L101/00
CPC分类号： C08J5/18 , B29C55/005 , C08G75/02 , C08G75/0227 , C08G75/024 , C08G75/0254 , C08L81/02 , B29K2081/00 , C08J2381/02 , C08L101/00
摘要： Disclosed herein is a molded or formed poly(arylene thioether-ketone) article made of a thermoplastic material which comprises 100 parts by weight of a melt-stable poly(arylene thioether-ketone) (PTK) and if desired, up to 100 parts by weight of at least one of thermoplastic resins and/or up to 300 parts by weight of at least one of fibrous fillers and/or least one of inorganic fillers. The PTK has predominant recurring units of the formula ##STR1## wherein the --CO-- and --S-- are in the para position to each other, and has a melting point, Tm of 310.degree.-380.degree. C., a residual melt cyrstallization enthalpy, .DELTA.Hmc (420.degree. C./10 min) of at least 10 J/g, a melt crystallization temperature, Tmc (420.degree. C./10 min) of at least 210.degree. C., and a reduced viscosity of 0.2-2 dl/g as determined by viscosity measurement at 25.degree. C. and a polymer concentration of 0.5 g/dl in 98 percent by weight sulfuric acid. This invention provides extruded articles, injection-molded articles, unstretched films and the like, all of which have practical physical properties, by using a novel high-density and high crystallinity PTK having melt stability sufficient to apply conventional melt processing techniques.
摘要翻译：本文公开的是由热塑性材料制成的模制或成型的聚（亚芳基硫醚 - 酮）制品，其包含100重量份的熔体稳定的聚（亚芳基硫醚 - 酮）（PTK），如果需要，其含量高达100份至少一种热塑性树脂的重量和/或至多300重量份的至少一种纤维填料和/或至少一种无机填料。 PTK具有主题的重复单元，其具有式“IMAGE”，其中-CO-和-S-彼此在对位，并且具有310℃-380℃的熔点Tm，残余熔融凝结焓，DELTA Hmc（420℃/分钟）为至少10J / g，熔融结晶温度，Tmc（420℃/ 10分钟）为至少210℃，比浓粘度为0.2 -2d / g，通过在25℃下的粘度测量和在98重量％硫酸中的聚合物浓度为0.5g / dl测定。本发明通过使用具有足以应用常规熔融加工技术的熔体稳定性的新型高密度和高结晶度PTK来提供所有这些物品具有实际物理性质的挤压制品，注塑制品，未拉伸膜等。

12. 发明授权

US4897238A Stretched poly(arylene thioether-ketone) films and production process thereof 失效
标题翻译：拉伸聚（亚芳基硫醚酮）薄膜及其制备方法
公开(公告)号：US4897238A
公开(公告)日：1990-01-30
申请号：US354323
申请日：1989-05-19
申请人： Toshitaka Kouyama , Takayuki Katto , Zenya Shiiki , Yoshikatsu Satake , Toshiya Mizuno , Yo Iizuka
发明人： Toshitaka Kouyama , Takayuki Katto , Zenya Shiiki , Yoshikatsu Satake , Toshiya Mizuno , Yo Iizuka
IPC分类号： D01F6/76 , B29C55/00 , C08G75/02 , C08J5/18 , C08L81/02 , C08L101/00 , D01F6/94
CPC分类号： C08J5/18 , B29C55/005 , C08G75/024 , C08G75/0254 , C08L81/02 , B29K2081/00 , C08J2381/02 , C08L101/00
摘要： Disclosed herein is a stretched poly(arylene thioether-ketone) film made of a thermoplastic material which comprises (A) 100 parts by weight of a melt-stable poly(arylene thioether-ketone) having predominant recurring units of the formula ##STR1## and having a melting point, Tm of 310.degree.-380.degree. C., a residual melt crystallization enthalpy, .DELTA.Hmc (420.degree. C./10 min) of at least 10 J/g and a melt crystallization temperature, Tmc (420.degree. C./10 min) of at least 210.degree. C., and a reduced viscosity of 0.3-2 dl/g as determined by viscosity measurement at 25.degree. C. and a polymer concentration of 0.5 g/dl in 98 percent by weight sulfuric acid; and optionally, (B) up to 100 parts by weight of at least one of thermoplastic resins and/or up to 15 parts by weight of at least one of fillers. Its production process is also disclosed.
摘要翻译：本文公开了由热塑性材料制成的拉伸聚（亚芳基硫醚 - 酮）膜，其包含（A）100重量份具有主题的式（IMAGE）重复单元的熔融稳定聚（亚芳基硫醚 - 酮）和熔点为310〜-380℃，残余熔融结晶焓，DELTA Hmc（420℃/分钟）为10J / g，熔融结晶温度Tmc（420℃） 10分钟），通过在25℃下的粘度测定和在98重量％硫酸中的聚合物浓度为0.5g / dl测定的比浓粘度为0.3-2dl / g ; 和（B）至多100重量份的至少一种热塑性树脂和/或至多15重量份的至少一种填料。其生产过程也被披露。

13. 发明授权

US4826906A Poly(arylene thioether-ketone) compositions improved in both melt stability and crystallinity 失效
标题翻译：聚（亚芳基硫醚 - 酮）组合物在熔体稳定性和结晶度方面都得到改善
公开(公告)号：US4826906A
公开(公告)日：1989-05-02
申请号：US208226
申请日：1988-06-17
申请人： Yoshikatsu Satake , Ken Kashiwadate , Yo Iizuka , Toshitaka Kouyama , Takayuki Katto , Zenya Shiiki
发明人： Yoshikatsu Satake , Ken Kashiwadate , Yo Iizuka , Toshitaka Kouyama , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08K3/00 , C08K5/098 , C08K7/14 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/02 , C08L81/06 , C08L101/00 , C08G65/38
CPC分类号： C08K5/098 , C08G75/024 , C08K3/0083 , C08K7/14 , C08L101/00 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/02 , C08L81/06
摘要： Disclosed herein is a poly(arylene thioether-ketone) composition improved in melt stability and crystallinity, which comprises (A) 100 parts by weight of a melt-stable poly(arylene thioether-ketone) (PTK) and (B) 0.1-30 parts by weight of at least basic compound selected from the group consisting of the hydroxides, oxides and aromatic carboxylic acid salts of Group IIA metals of the periodic table other than magnesium and the hydrocarbyl oxides, aromatic carboxylic acid salts, carbonates, hydroxides, phosphates and borates of Group IA metals of the periodic table. The phosphates and borates include condensation products. The PTK has predominant recurring units of the formula ##STR1## and having a melting point, Tm of 310.degree.-380.degree. C., a residual melt crystallization enthalpy, .DELTA.Hmc (420.degree. C./10 min) of at least 10 J/g, a melt crystallization peak-temperature, Tmc (420.degree. C./10 min) of at least 210.degree. C. and a reduced viscosity of 0.2-2 dl/g.

14. 发明授权

US4769426A Process for preparation of polyarylene thioethers having high melt crystallization temperature 失效
标题翻译：具有高熔融结晶温度的聚亚芳基硫醚的制备方法
公开(公告)号：US4769426A
公开(公告)日：1988-09-06
申请号：US900811
申请日：1986-08-27
申请人： Takao Iwasaki , Yo Iizuka , Toshitaka Kouyama , Zenya Shiiki
发明人： Takao Iwasaki , Yo Iizuka , Toshitaka Kouyama , Zenya Shiiki
IPC分类号： C08G75/02 , C08G75/04 , C08G75/06 , C08L81/02
CPC分类号： C08G75/0281
摘要： Polyarylene thioethers having increased melt crystallization temperature are produced by subjecting a polyarylene thioether recovered from a conventional polycondensation of dichlorobenzene with sodium sulfide to a treatment with an aqueous non-oxidative strong acid such asd HCl, H.sub.2 SO.sub.4 or H.sub.3 PO.sub.4 or with an aqueous salt of the non-oxidative strong acid with a weak base such as ammonia.
摘要翻译：具有增加的熔融结晶温度的聚亚芳基硫醚通过将二氯苯与硫化钠的常规缩聚反应的聚亚芳基硫醚用非水氧化性强酸如HCl，H 2 SO 4或H 3 PO 4水溶液或非水溶液氧化强酸与弱碱如氨。

15. 发明授权

US4814430A Process for producing poly(arylene sulfide) of reduced alkali metal content 失效
标题翻译：生产具有降低的碱金属含量的聚（亚芳基硫醚）的方法
公开(公告)号：US4814430A
公开(公告)日：1989-03-21
申请号：US42277
申请日：1987-04-24
申请人： Takao Iwasaki , Yo Iizuka , Takayuki Katto , Zenya Shiiki
发明人： Takao Iwasaki , Yo Iizuka , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/04 , C08G75/02 , C08G75/06 , C08L81/02 , C08G75/16
CPC分类号： C08G75/0254 , C08G75/0281
摘要： Disclosed herein is a novel process for producing a substantially linear PAS which contains an electrolytic alkali metal of not more than 50 ppm, shows a melt viscosity of 10 to 300 poise (measured at 310.degree. C. and at a shear rate of 10,000 sec.sup.-1) and is suitable as a resin for packaging electronic parts.
摘要翻译：本文公开了一种用于生产基本上线性的PAS的新方法，其包含不大于50ppm的电解碱金属，显示出10-300泊的熔体粘度（在310℃下，在10,000秒剪切速率下测量） 1），适用于包装电子部件的树脂。

16. 发明授权

US4931516A Process for producing polyarylene sulfide in titanium vessel with addition of water 失效
标题翻译：添加水在钛合金容器中生产聚芳硫醚的方法
公开(公告)号：US4931516A
公开(公告)日：1990-06-05
申请号：US300938
申请日：1989-01-24
申请人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
发明人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08G75/06
CPC分类号： C08G75/0254 , C08G75/0231 , C08G75/0281
摘要： Disclosed herein is a process for producing a medium- or high-molecular-weight polyarylene sulfide which comprises subjecting an alkali metal sulfide, a dihalo aromatic compound and optionally, small amount of tri- or higher polyhalo aromatic compound to dehalogenation and sulfidation reaction at a temperature of from 240.degree. to 270.degree. C. in the presence of a water in amount of from 0.5 to 5 mol per 1 kg of an aprotic organic polar solvent until the conversion of said dihalo aromatic compound reaches from 70 to 98 mol %, thereby forming a polyarylene sulfide prepolymer having a melt viscosity of from 5 to 300 poise (as measured at 310.degree. C. under a shear rate of 200 sec.sup.-1), adding water to the resultant reaction mixture containing the polyarylene sulfide prepolymer so that from 6 to 15 mol of water is present per 1 kg of said solvent, and then continuing the reaction at a temperature of from 240.degree.-290.degree. C., in which the reaction comprising said two steps is conducted for from 2 to 6 hours.

17. 发明授权

US4812539A Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges 失效
标题翻译：聚芳硫醚制备在钛反应容器中具有两个不同的温度范围
公开(公告)号：US4812539A
公开(公告)日：1989-03-14
申请号：US79999
申请日：1987-07-31
申请人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
发明人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08G75/06 , C08G75/16
CPC分类号： C08G75/0254 , C08G75/0231 , C08G75/0281
摘要： Disclosed herein is a process for producing a medium- or high-molecular-weight polyarylene sulfide which comprises subjecting an alkali metal sulfide, a dihalo aromatic compound and optionally, small amount of tri- or higher polyhalo aromatic compound to dehalogenation and sulfidation reaction at a temperature of from 235.degree. to 280.degree. C. in the presence of a water in amount of from 0.5 to 5 mol per 1 kg of an aprotic organic polar solvent until the conversion of said dihalo aromatic compound reaches from 70 to 98 mol %, thereby forming a polyarylene sulfide prepolymer having a melt viscosity of from 5 to 300 poise (as measured at 310.degree. C. under a shear rate of 200 sec.sup.-1), adding water to the resultant reaction mixture containing the polyarylene sulfide prepolymer so that from 6 to 15 mol of water is present per 1 kg of said solvent, and then continuing the reaction at a temperature of from 240.degree.-290.degree. C., in which the reaction comprising said two steps is conducted for from 1 to 10 hours.

18. 发明授权

US4794164A Process for producing a polyarylene sulfide of excellent handling property and a polyarylene sulfide produced by the process thereof 失效
标题翻译：通过该方法生产出具有优异处理性能的聚芳硫醚和制备聚芳硫醚的方法
公开(公告)号：US4794164A
公开(公告)日：1988-12-27
申请号：US84174
申请日：1987-08-12
申请人： Takao Iwasaki , Yo Iizuka , Takayuki Katto , Zenya Shiiki
发明人： Takao Iwasaki , Yo Iizuka , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08G75/06 , C08G75/14
CPC分类号： C08G75/0254
摘要： Disclosed herein are a process for producing a high-molecular-weight or ultra-high-molecular-weight granular PAS of an excellent handling property at an inexpensive cost without using a polymerization aid such as an organic acid salt, and a high-molecular-weight or ultra-high-molecular weight granular PAS of an excellent handling property produced by the process thereof.

19. 发明授权

US4745167A Polyarylene sulfide preparation in titanium reaction vessel with two distinct temperature ranges 失效
标题翻译：聚芳硫醚制备在钛反应容器中具有两个不同的温度范围
公开(公告)号：US4745167A
公开(公告)日：1988-05-17
申请号：US941209
申请日：1986-12-12
申请人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
发明人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08G75/06 , C08G75/16
CPC分类号： C08G75/0254
摘要： A process for the preparation of a high-molecular-weight polyarylene sulfide, which comprises subjecting an alkali metal sulfide such as sodium sulfide and a dihalo aromatic compound such as dichlorobenzene to dehalogenation sulfidation reaction in an organic amide solvent, wherein at least a part of the reaction is carried out in a reaction vessel in which at least the portion which the reaction liquid contacts is made of titanium, through at least the following two steps: (1) the step of carrying out the reaction at a temperature of 180.degree. to 235.degree. C. in the presence of water in an amount of 2.4 to 10 moles per mole of the alkali metal sulfide so that the conversion of the dihalo aromatic compound is at least 50% and the melt viscosity of the formed polyarylene sulfide does not exceed 500 P, and (2) the step of elevating the temperature to 245.degree. to 290.degree. C. in the presence of water in an amount of 2.5 to 10 moles per mole of the alkali metal sulfide with or without the addition of water to the reaction system and carrying out the reaction. The titanium reaction vessel is used for at least the step (1) and, preferably, for both the steps (1) and (2). The two-step reaction is advantageous in producing high molecular weight polyarylene sulfide.
摘要翻译：一种高分子量聚芳硫醚的制备方法，其特征在于，在有机酰胺类溶剂中，使硫化钠等碱金属硫化物和二氯苯等二卤化芳香族化合物进行脱卤硫化反应，其中，将至少一部分反应在反应容器中进行，其中至少反应液体接触的部分由钛制成，至少通过以下两个步骤：（1）在180℃〜 235℃，每摩尔碱金属硫化物为2.4〜10摩尔的水存在下，二卤代芳族化合物的转化率为至少50％，形成的聚芳硫醚的熔融粘度不超过 500P，和（2）在水存在下将温度升至245℃至290℃的步骤，每摩尔碱金属硫化物的添加量为2.5至10摩尔 n的水转化为反应体系并进行反应。所述钛反应容器至少用于步骤（1），优选用于步骤（1）和（2）。两步反应在制备高分子量聚芳硫醚中是有利的。

20. 发明授权

US4645826A Process for production of high to ultra-high molecular weight linear polyarylenesulfides 失效
标题翻译：生产高分子量至高分子量直链多芳基硫化物的方法
公开(公告)号：US4645826A
公开(公告)日：1987-02-24
申请号：US746252
申请日：1985-06-18
申请人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
发明人： Yo Iizuka , Takao Iwasaki , Takayuki Katto , Zenya Shiiki
IPC分类号： C08G75/02 , C08G75/14
CPC分类号： C08G75/0281 , C08G75/0254
摘要： By maintaining an arylenesulfide prepolymer with a melt viscosity of 5 to 3,000 poise at a temperature of 245.degree. to 290.degree. C. under a liquid-liquid two-phase separated state in a solvent for 1 to 50 hours, the molecular weight of said prepolymer is increased to a high to ultra-high value while the linearity of the polymer is retained.
摘要翻译：通过在245至290℃的温度下，在液体两相分离状态下在溶剂中保持熔融粘度为5至3,000泊的芳基硫化物预聚物1至50小时，所述预聚物的分子量增加到高至超高值，同时保持聚合物的线性。

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