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1. 发明公开

EP3239366A1 POLYPHENYLENE SULFIDE MONOFILAMENT AND MANUFACTURING METHOD THEREFOR, AND PACKAGE 有权
标题翻译：聚苯硫醚单丝及其制造方法和包装
公开(公告)号：EP3239366A1
公开(公告)日：2017-11-01
申请号：EP15872805.5
申请日：2015-12-15
申请人： Toray Industries, Inc.
发明人： MURATA, Sho , YAMAGUCHI, Sumio , HAYASHI, Tsuyoshi
IPC分类号： D01F6/76
CPC分类号： D01F6/765 , C08G75/0209 , D01D5/088 , D01D5/16 , D01D7/00
摘要： The present invention takes the forms of: (1) a polyphenylene sulfide monofilament characterized by having a continuous heat-shrinking stress variation of at most 5% and a size uniformity (U%, Normal value) of at most 1.2%; and (2) a drum-shaped fiber package wherein the polyphenylene sulfide monofilament described in (1) has been wound. Provided is a polyphenylene sulfide monofilament having a very small aperture variation rate and being optimal for high-precision filters.
摘要翻译：本发明采取如下形式：（1）聚苯硫醚单丝，其特征在于具有至多5％的连续热收缩应力变化和至多1.2％的尺寸均匀性（U％，正常值）; （2）（1）所述的聚苯硫醚单丝卷绕而成的鼓形纤维卷装。提供一种聚苯硫醚单丝，其孔径变化率非常小，并且对于高精度过滤器是最佳的。

2. 发明授权

EP2511409B1 METHOD FOR PRODUCING LONG FIBER NONWOVEN FABRIC 有权
标题翻译：用于生产长纤维绒物质
公开(公告)号：EP2511409B1
公开(公告)日：2016-03-09
申请号：EP10835919.1
申请日：2010-12-06
申请人： Toray Industries, Inc.
发明人： NAKANO, Yohei , YAKAKE, Yoshikazu
IPC分类号： D04H3/00 , D01D5/098 , D01F6/76 , D04H3/14
CPC分类号： D01F6/765 , B29C47/0014 , D01D5/0985 , D04H3/00

3. 发明公开

EP2716800A1 POLYPHENYLENE SULFIDE FIBERS AND NONWOVEN FABRIC 审中-公开
标题翻译：多发性硬化症
公开(公告)号：EP2716800A1
公开(公告)日：2014-04-09
申请号：EP12792614.5
申请日：2012-06-01
申请人： Toray Industries, Inc.
发明人： NAKANO, Yohei , YAKAKE, Yoshikazu , ITO, Masashi
IPC分类号： D01F6/76 , D04H3/009 , D04H3/08 , D04H3/14
CPC分类号： D01F6/765 , D01D5/08 , D04H1/4326 , D04H1/44 , D04H1/54 , Y10T442/60 , Y10T442/69
摘要： Provided are a polyphenylene sulfide fiber comprising a PPS resin as a main component and having both excellent heat resistance and excellent thermal bonding properties, and a nonwoven fabric comprising the fiber. The polyphenylene sulfide fiber comprises polyphenylene sulfide as a main component and having the sum of the crystallinity and the rigid amorphous fraction of 30% to 90%. The crystallinity is preferably not less than 5% and less than 25%. The polyphenylene sulfide fiber is used to form a nonwoven fabric. The nonwoven fabric is preferably produced by consolidation by thermal bonding or mechanical entanglement.
摘要翻译：提供一种以PPS树脂为主要成分并具有优异的耐热性和优异的热粘合性的聚苯硫醚纤维，以及包含纤维的无纺布。聚苯硫醚纤维包含聚苯硫醚作为主要成分，其结晶度和刚性无定形部分之和为30％至90％。结晶度优选为5％以上且小于25％。使用聚苯硫醚纤维形成无纺布。无纺布优选通过热粘合或机械缠结固结而制成。

4. 发明授权

EP1564315B1 NANOFIBER AGGREGATE, POLYMER ALLOY FIBER, HYBRID FIBER, FIBROUS STRUCTURES, AND PROCESSES FOR PRODUCTION OF THEM 有权
标题翻译： NANO光纤单元，塑料合金纤维，混杂纤维，纤维结构及生产工艺
公开(公告)号：EP1564315B1
公开(公告)日：2011-12-07
申请号：EP03758770.6
申请日：2003-10-22
申请人： TORAY INDUSTRIES, INC.
发明人： OCHI, Takashi , KISHIRO, Akira , NONAKA, Shuichi
IPC分类号： D01F6/00 , D01F8/00 , D06M11/00 , D06M13/00 , C08L101/00 , D04H1/00 , D21H15/00
CPC分类号： D21H15/00 , D01D5/36 , D01F6/04 , D01F6/60 , D01F6/62 , D01F6/765 , D01F8/12 , D01F8/14 , D04H1/46 , D04H1/74 , Y10T428/249924 , Y10T428/2913 , Y10T428/2929 , Y10T428/2935 , Y10T428/2969 , Y10T428/2975 , Y10T442/3163 , Y10T442/444 , Y10T442/56 , Y10T442/622 , Y10T442/637 , Y10T442/64
摘要： The invention provides an aggregate of nanofibers which is not limited in shape or material polymer, is widely applicable and developable, and has a small dispersion of single fiber fineness, and a process for the production thereof. The invention relates to an aggregate of nanofibers which have a number-average single fiber fineness of 1 x 10-7 to 2 x 10-4 dtex and a proportion of single fibers having single fiber fineness ranging from 1 x 10-7 to 2 x 10-4 dtex of 60 % or above and which are made of a thermoplastic polymer.

5. 发明公开

EP2246463A4 POLYPHENYLENE SULFIDE FIBER AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：聚苯硫醚及其制造方法
公开(公告)号：EP2246463A4
公开(公告)日：2011-08-31
申请号：EP08870062
申请日：2008-12-25
申请人： TORAY INDUSTRIES
发明人： HORIGUCHI HIROTAKA , OZAWA HIROAKI
IPC分类号： D01F6/76
CPC分类号： D01F6/765 , D01D5/096 , D01D5/16 , Y10T428/298

6. 发明公开

EP2065500A1 HEAT-RESISTANT NON-WOVEN FABRIC 有权
标题翻译： WÄRMEBESTÄNDIGERVLIESSTOFF
公开(公告)号：EP2065500A1
公开(公告)日：2009-06-03
申请号：EP07807756.7
申请日：2007-09-21
申请人： Asahi Kasei Fibers Corporation
发明人： SHIMIZU, Toshiyuki , MAEDA, Masahiko
IPC分类号： D04H3/00 , B32B5/26 , D01F6/76 , D04H3/16
CPC分类号： B32B5/022 , B32B5/26 , B32B2250/20 , B32B2262/02 , B32B2307/306 , B32B2307/3065 , B32B2307/54 , B32B2307/702 , B32B2307/704 , B32B2307/714 , B32B2307/734 , B32B2457/10 , D01F6/765 , D04H1/4374 , D04H1/56 , D04H3/009 , D04H3/14 , D04H3/16 , Y10T442/614 , Y10T442/659 , Y10T442/66 , Y10T442/68 , Y10T442/681 , Y10T442/69 , Y10T442/696
摘要： The present invention provides a heat-resistant nonwoven fabric wherein the nonwoven fabric is formed from a poly(phenylene sulfide) fiber, and 30% by weight or more of the poly(phenylene sulfide) fiber has a crystallinity of 25 to 50%. Moreover, the properties of the heat-resistant nonwoven fabric can be further improved by making the nonwoven fabric have a multilayer structure in which layers composed of a poly(phenylene sulfide) filamentary fiber and layers composed of a poly(phenylene sulfide) fine fiber are stacked and integrated.
摘要翻译：本发明提供一种耐热无纺布，其中非织造织物由聚（苯硫醚）纤维形成，并且30重量％以上的聚苯硫醚纤维的结晶度为25〜50％。此外，通过使无纺布具有多层结构，可以进一步提高耐热性无纺布的性能，其中由聚（苯硫醚）长丝纤维构成的层和由聚（苯硫醚）细纤维构成的层为堆叠和集成。

7. 发明公开

EP1863958A1 PROCESS FOR PRODUCING POLYPHENYLENE SULFIDE FILAMENT YARNS 有权
标题翻译：生产聚苯硫醚丝线的方法
公开(公告)号：EP1863958A1
公开(公告)日：2007-12-12
申请号：EP06723415.3
申请日：2006-03-14
申请人： Diolen Industrial Fibres B.V.
发明人： KRINS, Bastian , FEIJEN, Henricus, Hubertus, Wilhelminus , HEUZEVELDT, Peter , VIETH, Christian , ELBERT, Rudolf
IPC分类号： D01F6/76 , D01D5/088
CPC分类号： D01F6/765 , Y10T428/249922
摘要： The present invention relates to a process for producing a polyphenylene sulfide multifilament yarn, a polyphenylene sulfide multifilament yarn and the use of a polyphenylene sulfide multifilament yarn. The process for producing a polyphenylene sulfide multifilament yarn is characterized in that only after time period between 0,1 sec and 0,3 sec after leaving the spinneret the filaments of the spun yarn are subjected to an active cooling stage. The Polyphenylene sulfide multifilament yam having a filament linear density of 5 dtex to 30 dtex, an overall linear density of 500 dtex to 2500 dtex, a breaking tenacity in the range of 50 cN/tex to 80 cN/tex and an elongation at break of 8% to 16% for a yarn with a breaking tenacity in the range of 60 cN/tex to 80 cN/tex and an elongation at break of 16% to 30% for a yam with a breaking tenacity in the range of 50 cN/tex to 60 cN/tex.
摘要翻译：聚苯硫醚复丝纱线，聚苯硫醚复丝纱线以及聚苯硫醚复丝纱线的用途技术领域本发明涉及聚苯硫醚复丝纱线，聚苯硫醚复丝纱线以及聚苯硫醚复丝纱线的用途。生产聚苯硫醚复丝纱线的方法的特征在于，只有在离开喷丝头后0.1秒和0.3秒之间的时间段之后，细纱的长丝才进入活动冷却阶段。所述聚苯硫醚复丝纱线具有5dtex至30dtex的丝线密度，500dtex至2500dtex的总线密度，50cN / tex至80cN / tex范围内的断裂强度和对于断裂强度为60cN / tex至80cN / tex范围内的纱线和断裂伸长率在50cN / tex范围内的纱线具有16％至30％的断裂伸长率的8％至16％ tex至60cN / tex。

8. 发明公开

EP1772474A1 POLYARYLENE SULFIDE OXIDE, SOLID ARTICLE AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：聚氧化烯硫化物，固体制品及其制造方法
公开(公告)号：EP1772474A1
公开(公告)日：2007-04-11
申请号：EP04747859.9
申请日：2004-07-23
申请人： TORAY INDUSTRIES, INC.
发明人： MURAOKA, Hideo, Sumitomo Chemical Sone Apt. , YAMAUCHI, Koji, Toray-shataku , SUGANO, Koji , TAKEDA, Keiji
IPC分类号： C08G75/02 , C08J7/14 , D01F6/76 , D21H13/20
CPC分类号： D01F6/765 , C08J7/12 , C08J2381/02
摘要： This invention relates to a polyarylene sulfide oxide of which crystallization degree is 10% or higher by wide-angle X-ray diffraction measurement and a heat of fusion is 15 J/g or less by differential scanning calorimeter (DSC) measurements, and a production method of the same. There is provided a polyarylene sulfide oxide that excels in heat resistance, chemical resistance and moisture absorption resistance, and a production method of the same.
摘要翻译：本发明涉及利用差示扫描量热仪（DSC）测定，通过广角X射线衍射测定得到的结晶度为10％以上，熔融热为15J / g以下的聚芳硫醚氧化物，方法相同。提供耐热性，耐化学药品性和耐吸湿性优异的聚芳硫醚氧化物及其制造方法。

9. 发明公开

EP0686085A4 PROCESS OF MAKING MICROPOROUS PPS MEMBRANES 失效
标题翻译：方法制备微孔polyphenylsulphide（CPS）滤膜的
公开(公告)号：EP0686085A4
公开(公告)日：1996-03-13
申请号：EP94909537
申请日：1994-02-02
申请人： DOW CHEMICAL CO
发明人： MAHONEY ROBERT D , KAWAMOTO JIRO , LUNDGARD RICHARD A , SONNENSCHEIN MARK F , WAN HAWK S , BECK H NELSON
IPC分类号： C08J9/26 , B01D53/22 , B01D67/00 , B01D71/66 , B29C67/20 , C08J3/09 , C08J9/28 , D01F6/76
CPC分类号： B01D67/003 , B01D53/228 , B01D67/0011 , B01D67/0013 , B01D67/0018 , B01D67/0027 , B01D69/088 , B01D71/66 , B01D2323/20 , B01D2323/22 , B29C67/202 , C08J3/091 , C08J9/26 , C08J9/28 , C08J2201/046 , C08J2201/052 , C08J2201/0543 , C08J2201/0544 , C08J2201/0546 , C08J2381/02 , D01F6/765
摘要： The invention relates to a process for preparing a microporous membrane from an unsulfonated poly(phenylene sulfide) polymer by forming a mixture of an unsulfonated poly(phenylene sulfide) polymer, an amorphous polymer, and optionally a plasticizer, heating the resulting mixture, extruding or optionally casting the mixture into a membrane, controlled cooling (quenching) or coagulating the membrane, and leaching the membrane, while optionally drawing the membrane before, during, and/or after leaching.

10. 发明授权

EP0358135B1 Polyarylene sulfide resin composition 失效
标题翻译：聚亚芳基硫醚树脂组合物
公开(公告)号：EP0358135B1
公开(公告)日：1996-01-31
申请号：EP89116231.5
申请日：1989-09-02
申请人： IDEMITSU KOSAN COMPANY LIMITED
发明人： Murai, Hideya , Yamao, Shinobu
IPC分类号： C08L81/02 , C08J5/18 , D01F6/66
CPC分类号： C08J5/18 , C08J2381/02 , C08L25/04 , C08L81/02 , D01F6/765 , C08L2666/04

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