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31. 发明公开

EP0316195A2 Polyallylene Sulfide nonwoven fabric 失效
标题翻译： Vliesstoff aus聚烯丙基磺化物。
公开(公告)号：EP0316195A2
公开(公告)日：1989-05-17
申请号：EP88310663.5
申请日：1988-11-11
申请人： Asahi Kasei Kogyo Kabushiki Kaisha
发明人： Ikeda, Masataka , Shima, Tsukasa
IPC分类号： D04H1/56
CPC分类号： D04H3/009 , B01D39/1623 , B01D2239/04 , B01D2239/0457 , B01D2239/0471 , B01D2239/0622 , B01D2239/1233 , B01D2239/1291 , D01F6/765 , D04H1/4326 , D04H1/56 , D04H3/16 , D21H13/16 , D21H27/08 , Y10T428/31533 , Y10T442/68
摘要： A nonwoven fabric having a weight per unit area of 5 g/m² to 500 g/m² composed of a polyallylene sulfide fiber having a mean fiber diameter of 0.1 µm to 8.0 µm is provided. The nonwoven fabric of extra fine polyallylene sulfide fibers has superior heat resistance, wet heat resistance, resistance to chemicals and fire retardant properties, suitable for various filter applications.
摘要翻译：提供由平均纤维直径为0.1μm〜8.0μm的聚烯烃硫化物纤维构成的每单位面积重量为5g / m 2〜500g / m 2的无纺布。超细聚烯烃硫化物纤维的无纺布具有优异的耐热性，耐湿热性，耐化学性和阻燃性，适用于各种过滤应用。

32. 发明公开

EP0285377A2 Preparation of highly crystallized, molded polyarylene thioether products 失效
标题翻译： Herstellung von hoch-kristallisierten，geformten Polyarylenthioether-Produkten。
公开(公告)号：EP0285377A2
公开(公告)日：1988-10-05
申请号：EP88302798.9
申请日：1988-03-29
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Kawakami, Yukichika , Iwasaki, Takao , Shiiki, Zenya
IPC分类号： B29C71/00 , C08J7/02 , C08J5/18
CPC分类号： C08J5/18 , B29C55/00 , B29C55/005 , B29C67/24 , B29C71/0009 , B29C71/0063 , B29C71/02 , B29K2081/00 , C08G75/0254 , C08G75/0277 , C08J7/02 , C08J2381/02 , D01F6/765
摘要： A highly crystallized, molded product of a polyarylene thioether is prepared by:

(1) stretching a molded product, consisting of a resin having as the main component a polyarylene thioether which contains not less than 70 mol% of the repeating unit
and which has a degree of crystallization (measured by a density method) of not more than 15%, from 2 to 5 times in size in at least one direction,
(2) contacting the stretched molded product with at least one organic solvent having a solubility parameter SP of from 8 to 12 or with a mixed solvent containing not less than 50% by weight of the said organic solvent at a temperature of from the solidifying point of the said organic solvent or mixed solvent to 130°C, thereby preliminarily crystallizing the treated, molded product, until the degree of crystallization of the said polyarylene thioether has increased by not less than 6%, and
(3) subjecting the preliminarily crystallized, molded product to thermal treatement at a temperature of from 140 to 300°C until the degree of crystallization of the said polyarylene thioether reaches not less than 22%.
摘要翻译：聚亚芳基硫醚的高度结晶的模制产品是通过以下步骤制备的：（1）拉伸成型产品，其由主要成分为含有不少于70重量％重复单元的聚亚芳基硫醚的树脂和其具有在至少一个方向上具有不大于15％的结晶度（尺寸为2至5倍），（2）使拉伸的模制产品与至少一种具有溶解度的有机溶剂接触参数SP为8〜12，或者在所述有机溶剂或混合溶剂的固化温度至130℃的温度下，含有不少于50重量％的所述有机溶剂的混合溶剂，由此预先使直到所述聚亚芳基硫醚的结晶度增加不少于6％，和（3）将预结晶的成型产物在温度下进行热处理 e至140至300℃，直到所述聚亚芳基硫醚的结晶程度达到不低于22％。 H

33. 发明公开

EP0166451A2 Para-phenylene sulfide block copolymers; process for the production of the same and use thereof 失效
标题翻译：对 - 亚苯基硫醚嵌段共聚物，它们的制备方法和它们的使用过程中。
公开(公告)号：EP0166451A2
公开(公告)日：1986-01-02
申请号：EP85108037.4
申请日：1985-06-28
申请人： KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
发明人： Shiiki, Zenya , Katto, Takayuki , Iizuka, Yo , Iwasaki, Takao , Kouyama, Toshitaka
IPC分类号： C08G75/02 , H05K1/05 , H01L23/29 , H01L21/56
CPC分类号： H01B3/301 , C08G75/0231 , C08G75/0245 , C08G75/0254 , D01F6/765 , D01F6/78 , H05K1/0333 , Y10S428/901 , Y10T428/24909 , Y10T428/24917 , Y10T428/31533
摘要： A para-phenylene sulfide block copolymer consisting essentially of a recurring unit (A)

and a recurring unit (B)

said recurring units (A) being present in the form of a block of 20 to 5,000 units of (A) on the average in the molecular chain, the mol fraction of the recurring units (A) being in the range of 0.50 to 0.98, the block copolymer having a melt viscosity (η*) of 50 to 100,000 poise as determined at 310°C at a shear rate of 200 sec -1 and having: (a) a glass transition temperature (Tg) of 20 to 80°C, (b) a crystalline melting point (Tm) of 250 to 285°C, and (c) a crystallization index (Ci) of 15 to 45, this value being that of the heat-treated, but not stretch-oriented copolymer, which block copolymer is preferably produced by a process comprising a first step of heating an aprotic polar organic solvent containing a dihaloaromatic compound consisting essentially of a m-dihalobenzene and an alkali metal sulfide to form a reaction liquid (E) containing a m-phenylene sulfide polymer consisting essentially of recurring units (B)

and a second step of adding a p-dihalobenzene to the reaction liquid (E) and heating the mixture in the presence of an alkali metal sulfide and an aprotic polar organic solvent to form a block copolymer consisting essentially of the recurring units (B) and recurring units (A)

34. 发明授权

EP2809481B1 ABRASIVBORSTE, VERFAHREN ZU IHRER HERSTELLUNG, BÜRSTE MIT ABRASIVBORSTEN UND VERFAHREN ZUR OBERFLÄCHENBEARBEITUNG EINES WERKSTÜCKS MIT EINER ABRASIVBORSTEN AUFWEISENDEN BÜRSTE 失效
标题翻译： ABRASIVBORSTE，VERFAHREN ZU IHRER HERSTELLUNG，BÜRSTEMIT ABRASIVBORSTEN UND VERFAHREN ZUROBERFLÄCHENBEARBEITUNGEINESWERKSTÜCKSMIT EINER ABRASIVBORSTEN AUFWEISENDENBÜRSTE
公开(公告)号：EP2809481B1
公开(公告)日：2017-02-22
申请号：EP13706166.9
申请日：2013-01-18
申请人： Hahl Filaments GmbH
发明人： IDZKO, Jürgen , BAUR, Dieter , KENZELMANN, Stefan , MEID, Holger , MUCKENFUSS, Günter
IPC分类号： B24D13/10 , B24D13/14 , B24D18/00 , B29C47/00
CPC分类号： A46D1/04 , A46B2200/3093 , A46D1/0207 , B24D13/10 , B24D13/145 , B24D18/0063 , B29C47/0004 , B29C47/0014 , B29C47/0066 , B29C47/92 , B29C2947/92704 , D01D5/08 , D01F1/10 , D01F6/665 , D01F6/765 , D01F6/94

35. 发明公开

EP2809481A1 ABRASIVBORSTE, VERFAHREN ZU IHRER HERSTELLUNG, BÜRSTE MIT ABRASIVBORSTEN UND VERFAHREN ZUR OBERFLÄCHENBEARBEITUNG EINES WERKSTÜCKS MIT EINER ABRASIVBORSTEN AUFWEISENDEN BÜRSTE 失效
标题翻译： ABRASIVBORSTE，VERFAHREN ZU IHRER HERSTELLUNG，BÜRSTEMIT ABRASIVBORSTEN UND VERFAHREN ZUROBERFLÄCHENBEARBEITUNGEINESWERKSTÜCKSMIT EINER ABRASIVBORSTEN AUFWEISENDENBÜRSTE
公开(公告)号：EP2809481A1
公开(公告)日：2014-12-10
申请号：EP13706166.9
申请日：2013-01-18
申请人： Hahl Filaments GmbH
发明人： IDZKO, Jürgen , BAUR, Dieter , KENZELMANN, Stefan , MEID, Holger , MUCKENFUSS, Günter
IPC分类号： B24D13/10 , B24D13/14 , B24D18/00 , B29C47/00
CPC分类号： A46D1/04 , A46B2200/3093 , A46D1/0207 , B24D13/10 , B24D13/145 , B24D18/0063 , B29C47/0004 , B29C47/0014 , B29C47/0066 , B29C47/92 , B29C2947/92704 , D01D5/08 , D01F1/10 , D01F6/665 , D01F6/765 , D01F6/94
摘要： In order to produce an abrasive bristle, a plastics material is melted and granules composed of abrasive particles are mixed into the melt. The melt is extruded together with the abrasive particles to form a filament and the filament is subsequently processed and cut. In this case, it is provided for the plastics material to be a high-temperature-resistant polymer having a long-term use temperature ≥ 150°C and for the melt to be extruded with the abrasive particles at a temperature of ≥ 280°C. A brush fitted with corresponding abrasive bristles can be used to treat the surface of a workpiece, wherein the brush is rotated at a speed in the range of 3000 1/min to 12 000 1/min and is brought into abutment against the surface to be processed.
摘要翻译：为了产生研磨刷毛，塑料材料被熔化并且由磨粒构成的颗粒被混入熔体中。熔体与磨粒一起挤出形成长丝，随后处理并切断长丝。在这种情况下，规定塑料材料是长期使用温度≥150℃的耐高温聚合物，熔体在≥280℃的温度下与磨粒挤出。装有相应磨料刷的刷子可以用来处理工件的表面，其中刷子以3000 1 / min至12 000 1 / min的速度旋转并且抵靠表面处理。

36. 发明公开

EP2511409A4 METHOD FOR PRODUCING LONG FIBER NONWOVEN FABRIC 失效
标题翻译：用于生产长纤维绒物质
公开(公告)号：EP2511409A4
公开(公告)日：2013-10-23
申请号：EP10835919
申请日：2010-12-06
申请人： TORAY INDUSTRIES
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

37. 发明公开

EP2305861A4 POLYPHENYLENE SULFIDE FIBER, PROCESS FOR PRODUCING THE SAME, WET-LAID NONWOVEN FABRIC, AND PROCESS FOR PRODUCING WET-LAID NONWOVEN FABRIC 审中-公开
标题翻译：聚苯硫醚，用于生产湿纤维绒的生产方法中，NASS抓绒纤维和方法
公开(公告)号：EP2305861A4
公开(公告)日：2013-05-15
申请号：EP09797844
申请日：2009-07-08
申请人： TORAY INDUSTRIES
发明人： TAKANO TOMOKO , SUGANO KOJI , MAEDA YUHEI , SUGIMOTO TAKESHI
IPC分类号： D01F6/76 , D04H1/42 , D04H1/50 , D04H1/558 , D21H13/20
CPC分类号： D04H1/50 , D01D10/02 , D01F6/765 , D04H1/558 , D21H13/20 , D21H27/00

38. 发明公开

EP2511409A1 METHOD FOR PRODUCING LONG FIBER NONWOVEN FABRIC 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES LANGFASERIGEN VLIESSTOFFS
公开(公告)号：EP2511409A1
公开(公告)日：2012-10-17
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
摘要： Abstract: Provided is a method for producing a long fiber nonwoven fabric which uses polyphenylene sulfide exhibiting excellent spinnability as the main component, and which involves a simplified step hi which heat treatment, which is performed for the purpose of having dimensional stability against heat, is not performed hi the step after a nonwoven fiber web was formed. The method for producing a long fiber nonwoven fabric involves: a step (a) for obtaining a long fiber by melting a resin which has polyphenylene sulfide as the main component, and by pulling and stretching a thread, which was frozen and solidified after being ejected through a spinneret, at a spinning speed of 3,000m/min or more by means of an ejector, while heating said thread up to the ejector outlet; a step (b) for forming the long fiber into a nonwoven fiber web by collecting the long fiber on a moving net; and a step (c) for thermally adhering the resulting nonwoven fiber web.
摘要翻译：摘要：提供一种长纤维无纺布的制造方法，该长纤维无纺布使用以可纺性为好的聚苯硫醚为主要成分，其中包括为了具有耐热尺寸稳定性而进行的热处理的简化步骤在无纺纤维网形成之后的步骤中不进行。长纤维无纺布的制造方法包括：通过使以聚苯硫醚为主要成分的树脂熔融而获得长纤维的步骤（a），拉伸拉伸被喷出后冷冻凝固的丝通过喷丝头，通过喷射器以3000m / min或更高的纺丝速度通过喷丝头，同时将所述线加热到喷射器出口; 步骤（b），通过将长纤维收集在移动网上，将长纤维形成无纺纤维网; 以及用于热粘合所得非织造纤维网的步骤（c）。

39. 发明授权

EP1863958B1 PROCESS FOR PRODUCING POLYPHENYLENE SULFIDE FILAMENT YARNS 失效转让
标题翻译：用于生产POLYPHENYLENSULFIDFILAMENTGARNEN
公开(公告)号：EP1863958B1
公开(公告)日：2011-07-13
申请号：EP06723415.3
申请日：2006-03-14
申请人： Polyester High Performance GmbH
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.

40. 发明公开

EP2246463A1 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：EP2246463A1
公开(公告)日：2010-11-03
申请号：EP08870062.0
申请日：2008-12-25
申请人： Toray Industries, Inc.
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
摘要： [Abstract]
The object of the invention is to provide a polyphenylene sulfide fiber with a large single-filament fineness that does not require special production equipment and serves as industrial material for uses where high rigidity is needed, and also provides a low-cost process to produce said polyphenylene sulfide fiber with high spinnability. A polyphenylene sulfide fiber with a single-filament fineness of 10 to 50 dtex and a tenacity of 4.5 to 6 cN/dtex. A polyphenylene sulfide fiber production method wherein an aqueous lubricant is attached to the surface up to 0.1 to 1 wt% and subsequently a anhydrous lubricant is attached to the surface so that the total weight of the surface-attached oil will account for 0.5 to 2 wt%.

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