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1. 发明授权

US08183336B2 Poly (arylene sulfide) 有权
标题翻译：聚（亚芳基硫醚）
公开(公告)号：US08183336B2
公开(公告)日：2012-05-22
申请号：US12789705
申请日：2010-05-28
申请人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
发明人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
IPC分类号： C08F6/10 , C08F6/12 , C08J3/12 , C08J3/14 , C08G75/10 , C08G75/14 , C08G75/16 , C08L81/00
CPC分类号： C08G75/02 , C08G75/0209 , C08G75/0213 , C08G75/0254 , C08G75/0281
摘要： In a process for producing a poly(arylene sulfide) by polymerizing a sulfur source and a dihalo-aromatic compound in the presence of an alkali metal hydroxide in an organic amide solvent, the production process comprises washing a polymer obtained by the polymerization with a hydrophilic organic solvent containing water in a proportion of 1 to 30% by weight, thereby collecting a purified polymer, the content of nitrogen contained in an extract extracted by a mixed solvent containing 40% by weight of acetonitrile and 60% by weight of water from the purified polymer is at most 50 ppm on the basis of the weight of the polymer, and a poly(arylene sulfide), the content of nitrogen contained in an extract extracted by a mixed solvent containing 40% by weight of acetonitrile and 60% by weight of water from the purified polymer is at most 50 ppm on the basis of the weight of the polymer.
摘要翻译：在有机酰胺溶剂中，在碱金属氢氧化物存在下，通过使硫源和二卤代芳族化合物聚合来制造聚（亚芳基硫醚）的方法中，所述制造方法包括用亲水性含水比例为1〜30重量％的有机溶剂，由此收集纯化聚合物，将含有40重量％乙腈和60重量％水的混合溶剂萃取提取的氮含量从纯聚合物基于聚合物的重量为至多50ppm，聚（亚芳基硫醚）包含在通过包含40重量％乙腈和60重量％的混合溶剂萃取的提取物中的氮含量基于聚合物的重量，来自纯化的聚合物的水的至多50ppm。

2. 发明申请

US20070265425A1 Production Process of Poly(Arylene Sulfide) 有权
标题翻译：聚（亚硫酰）的生产工艺
公开(公告)号：US20070265425A1
公开(公告)日：2007-11-15
申请号：US11666346
申请日：2005-10-26
申请人： Koichi Suzuki , Hiroyuki Sato , Nobuo Sato , Hirohito Kawama
发明人： Koichi Suzuki , Hiroyuki Sato , Nobuo Sato , Hirohito Kawama
IPC分类号： C08G75/14
CPC分类号： C08G75/025
摘要： A process for producing a poly(arylene sulfide) including a charging step 1 of preparing a charging mixture containing an organic amide solvent, a sulfur source, an alkali metal hydroxide, water and a dihalo-aromatic compound and having a pH of at least 12.5; a first-stage polymerization step 2 of heating the mixture to initiate a polymerization reaction, thereby forming a prepolymer that a conversion of the dihalo-aromatic compound is at least 50%; and a second-stage polymerization step 3 of adding a phase separation agent into the reaction system and adding an alkali metal hydroxide in an amount corresponding to 1 to 10 mol % per mol of the charged sulfur source at a time or in portions, thereby continuing the polymerization reaction.
摘要翻译：一种制备聚（亚芳基硫醚）的方法，其包括充电步骤1，其制备含有有机酰胺溶剂，硫源，碱金属氢氧化物，水和二卤代芳族化合物并且pH为至少12.5 ; 加热混合物以引发聚合反应的第一阶段聚合步骤2，从而形成二卤代芳族化合物的转化率至少为50％的预聚物; 以及将相分离剂添加到反应体系中并且每次相当于每摩尔加入的硫源1〜10摩尔％的碱金属氢氧化物的时间或部分添加的第二阶段聚合步骤3，从而继续聚合反应。

3. 发明申请

US20100234559A1 POLY (ARYLENE SULFIDE) 有权
标题翻译： POLY（ARYLENE SULFIDE）
公开(公告)号：US20100234559A1
公开(公告)日：2010-09-16
申请号：US12789705
申请日：2010-05-28
申请人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
发明人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
IPC分类号： C08G75/14
CPC分类号： C08G75/02 , C08G75/0209 , C08G75/0213 , C08G75/0254 , C08G75/0281
摘要： In a process for producing a poly(arylene sulfide) by polymerizing a sulfur source and a dihalo-aromatic compound in the presence of an alkali metal hydroxide in an organic amide solvent, the production process comprises washing a polymer obtained by the polymerization with a hydrophilic organic solvent containing water in a proportion of 1 to 30% by weight, thereby collecting a purified polymer, the content of nitrogen contained in an extract extracted by a mixed solvent containing 40% by weight of acetonitrile and 60% by weight of water from the purified polymer is at most 50 ppm on the basis of the weight of the polymer, and a poly(arylene sulfide), the content of nitrogen contained in an extract extracted by a mixed solvent containing 40% by weight of acetonitrile and 60% by weight of water from the purified polymer is at most 50 ppm on the basis of the weight of the polymer.
摘要翻译：在有机酰胺溶剂中，在碱金属氢氧化物存在下，通过使硫源和二卤代芳族化合物聚合来制造聚（亚芳基硫醚）的方法中，所述制造方法包括用亲水性含水比例为1〜30重量％的有机溶剂，由此收集纯化聚合物，将含有40重量％乙腈和60重量％水的混合溶剂萃取提取的氮含量从纯聚合物基于聚合物的重量为至多50ppm，聚（亚芳基硫醚）包含在通过包含40重量％乙腈和60重量％的混合溶剂萃取的提取物中的氮含量基于聚合物的重量，来自纯化的聚合物的水的至多50ppm。

4. 发明授权

US07767783B2 Poly (arylene sulfide) and production process thereof 有权
标题翻译：聚（亚芳基硫醚）及其制备方法
公开(公告)号：US07767783B2
公开(公告)日：2010-08-03
申请号：US12370201
申请日：2009-02-12
申请人： Hirohito Kawama , Mitsuhiro Matsuzaki , Michihisa Miyahara , Koichi Suzuki , Hiroyuki Sato
发明人： Hirohito Kawama , Mitsuhiro Matsuzaki , Michihisa Miyahara , Koichi Suzuki , Hiroyuki Sato
IPC分类号： C08G75/14 , C08G75/00 , C08G75/02
CPC分类号： C08G75/0259
摘要： A dehydration step is conducted by heating a mixture containing an organic amide solvent and a sulfur source including an alkali metal hydrosulfide, and a part of an overall charged amount of an alkali metal hydroxide as needed. The mixture remaining within the system after the dehydration step is mixed with a dihalo-aromatic compound, the resultant mixture is heated to conduct a polymerization reaction, and the alkali metal hydroxide is added to the mixture for polymerization reaction continuously or in portions to control the pH of the mixture for polymerization reaction within a range of from 7 to 12.5 from the beginning to the end of the polymerization reaction. The poly(arylene sulfide) according to the present invention has a nitrogen content of at most 800 ppm.
摘要翻译：通过根据需要加热包含有机酰胺溶剂和包含碱金属氢硫化物的硫源的混合物和总量的碱金属氢氧化物的一部分来进行脱水步骤。将脱水步骤后残留在体系内的混合物与二卤代芳族化合物混合，加热所得混合物进行聚合反应，并将碱金属氢氧化物连续地或部分加入到混合物中用于聚合反应，以控制从聚合反应的开始到结束，聚合反应的混合物的pH在7至12.5的范围内。本发明的聚（亚芳基硫醚）的氮含量为800ppm以下。

5. 发明授权

US07504476B2 Poly(arylene sulfide) and production process thereof 有权
标题翻译：聚（亚芳基硫醚）及其制备方法
公开(公告)号：US07504476B2
公开(公告)日：2009-03-17
申请号：US10542543
申请日：2004-01-21
申请人： Hirohito Kawama , Mitsuhiro Matsuzaki , Michihisa Miyahara , Koichi Suzuki , Hiroyuki Sato
发明人： Hirohito Kawama , Mitsuhiro Matsuzaki , Michihisa Miyahara , Koichi Suzuki , Hiroyuki Sato
IPC分类号： C08G75/14 , C08G75/00 , C08G75/02
CPC分类号： C08G75/0259
摘要： A dehydration step is conducted by heating a mixture containing an organic amide solvent and a sulfur source including an alkali metal hydrosulfide, and a part of an overall charged amount of an alkali metal hydroxide as needed. The mixture remaining within the system after the dehydration step is mixed with a dihalo-aromatic compound, the resultant mixture is heated to conduct a polymerization reaction, and the alkali metal hydroxide is added to the mixture for polymerization reaction continuously or in portions to control the pH of the mixture for polymerization reaction within a range of from 7 to 12.5 from the beginning to the end of the polymerization reaction. The poly(arylene sulfide) according to the present invention has a nitrogen content of at most 800 ppm.
摘要翻译：通过根据需要加热包含有机酰胺溶剂和包含碱金属氢硫化物的硫源的混合物和总量的碱金属氢氧化物的一部分来进行脱水步骤。将脱水步骤后残留在体系内的混合物与二卤代芳族化合物混合，加热所得混合物进行聚合反应，并将碱金属氢氧化物连续地或部分加入到混合物中用于聚合反应，以控制从聚合反应的开始到结束，聚合反应的混合物的pH在7至12.5的范围内。本发明的聚（亚芳基硫醚）的氮含量为800ppm以下。

6. 发明申请

US20100113739A1 Poly (arylene sulfide) and production process thereof 有权
标题翻译：聚（亚芳基硫醚）及其制备方法
公开(公告)号：US20100113739A1
公开(公告)日：2010-05-06
申请号：US12653623
申请日：2009-12-16
申请人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
发明人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
IPC分类号： C08G75/14
CPC分类号： C08G75/0204 , C08G75/0213 , C08G75/0254 , C08G75/0281
摘要： A poly(arylene sulfide) having properties that a melt viscosity is 1 to 3,000 Pa·s as measured under conditions of a temperature of 310° C. and a shear rate of 1,216 sec−1, a pH is 7.0 to 12.0 as measured in a mixed solvent of water/acetone (volume ratio=2/1), a crystallization temperature is at most 220° C. as measured in the course of lowing the temperature of the polymer at a rate of 10° C./min from a molten state, and a whiteness degree is at least 70 as measured in the form of a melt molded or formed product, and a production process thereof.
摘要翻译：在温度310℃，剪切速度1216秒-1的条件下测定的熔融粘度为1〜3000Pa·s的特性的聚（亚芳基硫醚），pH为7.0〜12.0，如水/丙酮的混合溶剂（体积比= 2/1），结晶温度为至多220℃，在从聚合物的温度以10℃/ min的速度降低的过程中测量熔融状态，并且以熔融成型或成形品的形式测量的白度为至少70及其制造方法。

7. 发明申请

US20090156780A1 Poly (Arylene Sulfide) and Production Process Thereof 有权
标题翻译：聚（亚硫酰亚胺）及其制备方法
公开(公告)号：US20090156780A1
公开(公告)日：2009-06-18
申请号：US12370201
申请日：2009-02-12
申请人： Hirohito Kawama , Mitsuhiro Matsuzaki , Michihisa Miyahara , Koichi Suzuki , Hiroyuki Sato
发明人： Hirohito Kawama , Mitsuhiro Matsuzaki , Michihisa Miyahara , Koichi Suzuki , Hiroyuki Sato
IPC分类号： C08G75/14
CPC分类号： C08G75/0259
摘要： A dehydration step is conducted by heating a mixture containing an organic amide solvent and a sulfur source including an alkali metal hydrosulfide, and a part of an overall charged amount of an alkali metal hydroxide as needed. The mixture remaining within the system after the dehydration step is mixed with a dihalo-aromatic compound, the resultant mixture is heated to conduct a polymerization reaction, and the alkali metal hydroxide is added to the mixture for polymerization reaction continuously or in portions to control the pH of the mixture for polymerization reaction within a range of from 7 to 12.5 from the beginning to the end of the polymerization reaction. The poly(arylene sulfide) according to the present invention has a nitrogen content of at most 800 ppm.
摘要翻译：通过根据需要加热含有有机酰胺溶剂和包含碱金属氢硫化物的硫源的混合物和总量的碱金属氢氧化物的一部分来进行脱水步骤。将脱水步骤后残留在体系内的混合物与二卤代芳族化合物混合，加热所得混合物进行聚合反应，并将碱金属氢氧化物连续地或部分加入到混合物中用于聚合反应，以控制从聚合反应的开始到结束，聚合反应的混合物的pH在7至12.5的范围内。本发明的聚（亚芳基硫醚）的氮含量为800ppm以下。

8. 发明申请

US20070161777A1 Poly (arylene sulfide) and production process thereof 有权
标题翻译：聚（亚芳基硫醚）及其制备方法
公开(公告)号：US20070161777A1
公开(公告)日：2007-07-12
申请号：US10584629
申请日：2004-12-20
申请人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
发明人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
IPC分类号： C08G75/00 , C08L81/00
CPC分类号： C08G75/02 , C08G75/0209 , C08G75/0213 , C08G75/0254 , C08G75/0281
摘要： In a process for producing a poly(arylene sulfide) by polymerizing a sulfur source and a dihalo-aromatic compound in the presence of an alkali metal hydroxide in an organic amide solvent, the production process comprises washing a polymer obtained by the polymerization with a hydrophilic organic solvent containing water in a proportion of 1 to 30% by weight, thereby collecting a purified polymer, the content of nitrogen contained in an extract extracted by a mixed solvent containing 40% by weight of acetonitrile and 60% by weight of water from the purified polymer is at most 50 ppm on the basis of the weight of the polymer, and a poly(arylene sulfide), the content of nitrogen contained in an extract extracted by a mixed solvent containing 40% by weight of acetonitrile and 60% by weight of water from the purified polymer is at most 50 ppm on the basis of the weight of the polymer.
摘要翻译：在有机酰胺溶剂中，在碱金属氢氧化物存在下，通过使硫源和二卤代芳族化合物聚合来制造聚（亚芳基硫醚）的方法中，所述制造方法包括用亲水性含水比例为1〜30重量％的有机溶剂，由此收集纯化聚合物，将含有40重量％乙腈和60重量％水的混合溶剂萃取提取的氮含量从纯聚合物基于聚合物的重量为至多50ppm，聚（亚芳基硫醚）包含在通过包含40重量％乙腈和60重量％的混合溶剂萃取的提取物中的氮含量基于聚合物的重量，来自纯化的聚合物的水的至多50ppm。

9. 发明授权

US08076447B2 Poly (arylene sulfide) and production process thereof 有权
标题翻译：聚（亚芳基硫醚）及其制备方法
公开(公告)号：US08076447B2
公开(公告)日：2011-12-13
申请号：US12653623
申请日：2009-12-16
申请人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
发明人： Hiroyuki Sato , Koichi Suzuki , Hirohito Kawama
IPC分类号： C08G75/14 , C08G75/00 , C08G75/02
CPC分类号： C08G75/0204 , C08G75/0213 , C08G75/0254 , C08G75/0281
摘要： A poly(arylene sulfide) having properties that a melt viscosity is 1 to 3,000 Pa·s as measured under conditions of a temperature of 310° C. and a shear rate of 1,216 sec−1, a pH is 7.0 to 12.0 as measured in a mixed solvent of water/acetone (volume ratio=2/1), a crystallization temperature is at most 220° C. as measured in the course of lowing the temperature of the polymer at a rate of 10° C./min from a molten state, and a whiteness degree is at least 70 as measured in the form of a melt molded or formed product, and a production process thereof.
摘要翻译：在温度310℃，剪切速度1216秒-1的条件下测定的熔融粘度为1〜3000Pa·s的特性的聚（亚芳基硫醚），pH为7.0〜12.0，如水/丙酮的混合溶剂（体积比= 2/1），结晶温度为至多220℃，在从聚合物的温度以10℃/ min的速度降低的过程中测量熔融状态，并且以熔融成型或成形品的形式测量的白度为至少70及其制造方法。

10. 发明授权

US07834133B2 Production process of poly(arylene sulfide) 有权
标题翻译：聚（亚芳基硫醚）生产工艺
公开(公告)号：US07834133B2
公开(公告)日：2010-11-16
申请号：US11666346
申请日：2005-10-26
申请人： Koichi Suzuki , Hiroyuki Sato , Nobuo Sato , Hirohito Kawama
发明人： Koichi Suzuki , Hiroyuki Sato , Nobuo Sato , Hirohito Kawama
IPC分类号： C08G75/14
CPC分类号： C08G75/025
摘要： A process for producing a poly(arylene sulfide) including a charging step 1 of preparing a charging mixture containing an organic amide solvent, a sulfur source, an alkali metal hydroxide, water and a dihalo-aromatic compound and having a pH of at least 12.5; a first-stage polymerization step 2 of heating the mixture to initiate a polymerization reaction, thereby forming a prepolymer that a conversion of the dihalo-aromatic compound is at least 50%; and a second-stage polymerization step 3 of adding a phase separation agent into the reaction system and adding an alkali metal hydroxide in an amount corresponding to 1 to 10 mol % per mol of the charged sulfur source at a time or in portions, thereby continuing the polymerization reaction.
摘要翻译：一种制备聚（亚芳基硫醚）的方法，其包括充电步骤1，其制备含有有机酰胺溶剂，硫源，碱金属氢氧化物，水和二卤代芳族化合物并且pH为至少12.5 ; 加热混合物以引发聚合反应的第一阶段聚合步骤2，从而形成二卤代芳族化合物的转化率至少为50％的预聚物; 以及将相分离剂添加到反应体系中并且每次相当于每摩尔加入的硫源1〜10摩尔％的碱金属氢氧化物的时间或部分添加的第二阶段聚合步骤3，从而继续聚合反应。

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