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1. 发明专利

JP2005068187A Polyarylene sulfide resin composition and molded product using the same 有权
标题翻译：聚亚烷基硫酸酯树脂组合物和使用其的成型产品
公开(公告)号：JP2005068187A
公开(公告)日：2005-03-17
申请号：JP2003208660
申请日：2003-08-25
申请人： Tosoh Corp , 東ソー株式会社
发明人： MUNETO TOSHIHIKO , OGAWARA KENSUKE , TAKANO TAKESHI
IPC分类号： B29C45/00 , B29K81/00 , C08K5/00 , C08K7/02 , C08L81/02
摘要： PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition having excellent molding processability and reducing flashes generated when a molded product is produced because of excellent mechanical strength and heat resistance and further excellent fluidity and to provide the molded product composed thereof.
SOLUTION: The polyarylene sulfide resin composition prepared by compounding 100 pts.wt. of a polyarylene sulfide resin with 10-150 pts.wt. of a fibrous filler and 0.3-5.0 pts.wt. of an organic onium salt is produced for use.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题的方案：提供一种具有优异的成型加工性的聚亚芳基硫醚树脂组合物，并且由于机械强度和耐热性优异，流动性优异而制造成型品而产生的闪光，并且提供由其组成的成型体。解决方案：通过配合100重量份制备的聚芳硫醚树脂组合物的10-150重量份的聚芳硫醚树脂的纤维填料和0.3-5.0重量份生产有机鎓盐。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

DE3854758T2 未知
公开(公告)号：DE3854758T2
公开(公告)日：1996-07-25
申请号：DE3854758
申请日：1988-12-28
申请人： TOSOH CORP , TOSO SUSTEEL CO LTD
发明人： INOUE HIROSHI , KATO TOSHIKAZU , OGAWARA KENSUKE
IPC分类号： C08G75/02 , C08G75/0254
摘要： In a process for producing poly (p-phenylenesulfide) from an alkali metal sulfide and a p-dihalobenzene, a product polymer of an advantageously increased molecular weight is obtained by: providing a mixture comprising an alkali metal sulfide, a polar aprotic solvent and a carboxylic acid sodium salt represented by the general formula: ZCOONa (wherein Z is a C6 - C20 aromatic hydrocarbon group or a substituted or unsabstituted pyridyl group where substituents R, which may be the same or different, represent each a C1 - C20 organic radical and n is an integer of from 0 to 4), the content of water present in said mixture apart from any water of hydration or crystallization which may be contained in said alkali metal sulfide and carboxylic acid sodium salt being at least 5 moles per mole of said alkali metal sulfide present; thermally dehydrating said alkali metal sulfide in said mixture by removing at least part of the water from said mixture; and then contacting the resulting dehydrated mixture with a p-dihalobenzene so as to produce the intended polymer.

3. 发明专利

CA1317407C AROMATIC SULFIDEAMIDE POLYMER AND METHOD FOR PRODUCING THE SAME 未知
公开(公告)号：CA1317407C
公开(公告)日：1993-05-04
申请号：CA586908
申请日：1988-12-22
申请人： TOSOH CORP
发明人： TOMAGOU SATOSHI , KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C08G69/42 , C08G75/02 , C08G75/0222 , C08L81/02
摘要： A class of amide group-containing aromatic dihalide compounds are sulfidlzed to provide a novel class of aromatic sulfideamide polymers increased in crystalline melting point (Tm). The polymers exhibit excellent resistance to high temperatures, resistance to solvents, flameretardant properties and improved mechanical properties.

4. 发明专利

CA1339178C PRODUCTION OF POLY(ARYLENE SULFIDE SULFONE) 未知
公开(公告)号：CA1339178C
公开(公告)日：1997-07-29
申请号：CA603531
申请日：1989-06-21
申请人： TOSOH CORP
发明人： SAKANE TAKEHIKO , KATO TOSHIKAZU , OGAWARA KENSUKE
IPC分类号： C08G75/00 , C08G75/02 , C08G75/0236 , C08G75/06 , C08G75/20
摘要： An improved process for producing poly(arylene sulfide sulfone) of increased molecular weight is provided. The process employs an Li salt of C1 - C20 carboxylic acid as a polymerization auxiliary and is carried out in an organic amide solvent by reacting a dihalogenated aromatic sulfone with an alkali metal sulfide in the presence of 10 - 15 moles of water per mole of the alkali metal sulfide at temperatures within the range of from 160.degree.C to 230.degree.C.

5. 发明专利

CA1332090C PROCESS FOR PREPARING POLY(PHENYLENE SULFIDE) 未知
公开(公告)号：CA1332090C
公开(公告)日：1994-09-20
申请号：CA601649
申请日：1989-06-02
申请人： TOSOH CORP , TOSO SUSTEEL CO LTD
发明人： KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C08G75/02 , C08G75/0254
摘要： An improved process for preparing poly(phenylene sulfide) is provided. In the process, an additional amount of solvent is introduced into the reaction mixture, when a conversion of at least 80% of dihalobenzene, one of the reactants, has been achieved. By the measure, heavy scaling which has been experienced with the conventional processes is effectively inhibited.

6. 发明专利

DE3888658D1 未知
公开(公告)号：DE3888658D1
公开(公告)日：1994-04-28
申请号：DE3888658
申请日：1988-12-22
申请人： TOSOH CORP
发明人： TOMAGOU SATOSHI , KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C08G69/42 , C08G75/02 , C08G75/0222
摘要： Aromatic sulfideamide polymer compounds comprising repeating structural units represented by the formula (I) and/or (II): prepared by sulfidizing amide-group-containing aromatic dihalide compounds. The polymers exhibit excellent resistance to high temperatures, resistance to solvents, flame-retardant properties and improved mechanical properties.

7. 发明专利

DE3851321T2 未知
公开(公告)号：DE3851321T2
公开(公告)日：1995-04-27
申请号：DE3851321
申请日：1988-12-28
申请人： TOSOH CORP
发明人： TOMAGOU SATOSHI , KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C08G75/02 , C08G75/0222 , C08G75/025 , C08G75/06
摘要： A class of amide group-containing aromatic dihalide compounds are sulfidized together with a class of aromatic dihalide compounds to provide a novel class of aromatic sulfideamide polymers increased in crystalline melting point (Tm). The polymers exhibit excellent resistance to high temperatures, resistance to solvents, flame-retardant properties and improved mechanical properties.

8. 发明专利

DE68920075D1 未知
公开(公告)号：DE68920075D1
公开(公告)日：1995-02-02
申请号：DE68920075
申请日：1989-06-07
申请人： TOSOH CORP , TOSO SUSTEEL CO LTD
发明人： KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C07D207/26 , C07D207/267
摘要： A method for purifying N-methyl-2-pyrrolidone containing thiophenol and/or diphenyl disulfide is disclosed, comprising adding a polyhalogenated aromatic compound and an alkali metal hydroxide and/or an alkali metal carbonate to the N-methyl-2-pyrrolidone containing thiophenol and/or diphenyl disulfide, heat treating the mixture, and subjecting the mixture to separation by distillation. The thiophenol and/or diphenyl disulfide can be removed with ease and at low cost.

9. 发明专利

DE3888658T2 未知
公开(公告)号：DE3888658T2
公开(公告)日：1994-10-20
申请号：DE3888658
申请日：1988-12-22
申请人： TOSOH CORP
发明人： TOMAGOU SATOSHI , KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C08G69/42 , C08G75/02 , C08G75/0222
摘要： Aromatic sulfideamide polymer compounds comprising repeating structural units represented by the formula (I) and/or (II): prepared by sulfidizing amide-group-containing aromatic dihalide compounds. The polymers exhibit excellent resistance to high temperatures, resistance to solvents, flame-retardant properties and improved mechanical properties.

10. 发明专利

DE68917650D1 未知
公开(公告)号：DE68917650D1
公开(公告)日：1994-09-29
申请号：DE68917650
申请日：1989-06-02
申请人： TOSOH CORP , TOSO SUSTEEL CO LTD
发明人： KATO TOSHIKAZU , INOUE HIROSHI , OGAWARA KENSUKE
IPC分类号： C08G75/02 , C08G75/0254
摘要： An improved process for preparing poly(phenylene sulfide) is provided. In the process, an additional amount of solvent is introduced into the reaction mixture, when a conversion of at least 80% of dihalobenzene, one of the reactants, has been achieved. By the measure, heavy scaling which has been experienced with the conventional processes is effectively inhibited.

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