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公开(公告)号：MY164329A
公开(公告)日：2017-12-15
申请号：MYPI2014701721
申请日：2012-12-26
Applicant: TORAY INDUSTRIES
Inventor： NAKAMURA NAOYA , HORIUCHI SHUNSUKE , MATSUMOTO HIDEKI , SAITOH KEI
Abstract: THERE IS PROVIDED A POLYPHENYLENE SULFIDE RESIN COMPOSITION, COMPRISING 5 TO 95% BY WEIGHT OF A COMPONENT (B) WHICH IS A POLYPHENYLENE SULFIDE RESIN HAVING A WEIGHT-AVERAGE MOLECULAR WEIGHT OF NOT LESS THAN 10,000 AND A WEIGHT LOSS PERCENTAGE ∆WR OF NOT GREATER THAN 0.18% UNDER HEATING, RELATIVE TO 95 TO 5% BY WEIGHT OF A COMPONENT (A) WHICH IS A POLYPHENYLENE SULFIDE RESIN HAVING THE WEIGHT LOSS PERCENTAGE ∆WR OF GREATER THAN 0.18%, WHEREIN A TOTAL OF THE COMPONENT (A) AND THE COMPONENT (B) IS EQUAL TO 100% BY WEIGHT. [DRAWING SELECTED] NONE
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公开(公告)号：MY159043A
公开(公告)日：2016-12-15
申请号：MYPI2010002089
申请日：2007-11-08
Applicant: TORAY INDUSTRIES
Inventor： UNOHARA TAKESHI , MAKABE YOSHIKI , NAKAMURA NAOYA , SAITOH KEI , ISHIO ATSUSHI , INOHARA MASAHIRO
IPC: C08G75/02 , C08G75/0213 , C08G75/0259
Abstract: A PROCESS FOR PRODUCING A POLYPHENYLENE SULFIDE RESIN WITH PROPERTIES OF (1) 0.3 WT% OR LESS IN THE AMOUNT OF THE VOLATILE GAS GENERATED WHEN HEATED AND MELTED AT 320°C IN VACUUM FOR 2 HOURS, (2) 0.3 WT% OR LESS IN THE ASH CONTENT ACHIEVED WHEN INCINERATED AT 550°C, (3) 4.0 WT% OR LESS IN THE RESIDUE AMOUNT ACHIEVED WHEN A SOLUTION WITH 1 PART BY WEIGHT OF THE POLYPHENYLENE SULFIDE RESIN DISSOLVED IN 20 PARTS BY WEIGHT OF 1-CHLORONAPHTHALENE IS PRESSURE-FILTERED BY A PTFE MEMBRANE FILTER WITH A PORE SIZE OF 1 µM AT 250°C FOR 5 MINUTES, AND (4) HIGHER THAN 500 G/10 MIN IN MELT FLOW RATE (ACCORDING TO ASTM D-1238-70: MEASURED AT A TEMPERATURE OF 315.5°C AND AT A LOAD OF 5000 G), BY ACID-TREATING A POLYPHENYLENE SULFIDE RESIN IN AN ACID TREATMENT STEP AND SUBSEQUENTLY TREATING IT FOR THERMAL OXIDATION, IN A THERMAL OXIDATION STEP, WHEREIN IN THE ACID TREATMENT STEP, THE POLYPHENYLENE SULFIDE RESIN IS IMMERSED IN AN ACID OR AN AQUEOUS SOLUTION OF THE ACID FOR TREATMENT AT PH 2 TO 8 AND 80 TO 200 ᵒC . THIS PROCESS CAN PROVIDE A POLYPHENYLENE SULFIDE RESIN EXCELLENT IN MELT FLOWABILITY, SMALL IN METAL CONTENT AND IN THE AMOUNT OF THE VOLATILE COMPONENT GENERATED DURING MELTING AND EXCELLENT IN MOLDING STABILITY AND WET HEAT RESISTANCE.
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公开(公告)号：HUE042272T2
公开(公告)日：2019-06-28
申请号：HUE11834344
申请日：2011-10-18
Applicant: TORAY INDUSTRIES
Inventor： MATSUMOTO HIDEKI , SAITO KEI , NAKAMURA NAOYA
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4.发明公开
公开(公告)号：EP2631274A4
公开(公告)日：2016-09-07
申请号：EP11834344
申请日：2011-10-18
Applicant: TORAY INDUSTRIES
Inventor： MATSUMOTO HIDEKI , SAITO KEI , NAKAMURA NAOYA
CPC classification number: C08L81/04 , B29B7/38 , B29B7/482 , B29B7/489 , B29C47/0004 , B29C47/0023 , B29C47/6056 , B29C47/6087 , B29K2065/00 , B29K2079/085 , C08J5/005 , C08J2379/08 , C08J2381/04 , C08J2381/06 , C08J2479/08 , C08J2481/04 , C08J2481/06 , C08K5/54 , C08L79/08 , C08L81/06 , Y10T428/139 , Y10T428/1397
Abstract: The present invention provides a thermoplastic resin composition, which is excellent in low-temperature toughness and high-temperature creep characteristics, by a method for producing a thermoplastic resin composition by melt-kneading: (a) a polyphenylene sulfide resin, with (b) a polyetherimide resin or a polyethersulfone resin, wherein the thermoplastic resin composition contains 99 to 1% by weight of the component (a) and 1 to 99% by weight of the component (b) based on 100% by weight of the total amount of the component (a) and the component (b); the melt-kneading step is the step of melt-kneading by an extruder provided with an elongational flow zone which is a zone in which melt-kneading is performed while being allowed to undergo elongational flow; and a flow effect pressure drop before and after the elongational flow zone is from 50 to 1,000 kg/cm 2 .
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5.发明公开POLYPHENYLENE SULFIDE RESIN COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND MOLDED ARTICLE 审中-公开聚苯硫醚树脂组合物，生产过程和形式的制品
公开(公告)号：EP1997852A4
公开(公告)日：2013-11-27
申请号：EP07738526
申请日：2007-03-14
Applicant: TORAY INDUSTRIES
Inventor： SAITOH KEI , NAKAMURA NAOYA , ISHIO ATSUSHI
IPC: C08L81/02 , B29B7/46 , B29K81/00 , C08J5/18 , C08K3/00 , C08K5/1515 , C08K5/17 , C08K5/29 , C08L79/08
CPC classification number: C08L79/08 , B29C47/1063 , B29C47/364 , B29C47/6087 , C08G75/0213 , C08G75/0259 , C08G75/23 , C08K5/1515 , C08K5/17 , C08K5/29 , C08L81/02 , C08L81/06 , Y10T428/1352 , Y10T428/139 , Y10T428/1397 , Y10T428/2973 , C08L81/00 , C08L2666/20
Abstract: A polyphenylene sulfide resin composition which comprises: 100 parts by weight of a resin composition comprising (a) 99-60 wt.% polyphenylene sulfide resin and (b) 1-40 wt.% at least one noncrystalline resin selected among polyetherimide resins and polyether sulfone resins, the sum of (a) and (b) being 100 wt.%; and 0.1-10 parts by weight of (C) a compound incorporated therein which has one or more groups selected among epoxy, amino, and isocyanate groups. The polyphenylene sulfide resin composition is characterized by having a morphology in which the noncrystalline resin (b) forms an island phase and the noncrystalline resin (b) has a number-average dispersed-particle diameter of 1,000 nm or smaller. This composition has highly excellent toughness, less generates a gas upon thermal melting, and has excellent processability.
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Patent Agency Ranking
公开(公告)号：JP2003268236A
公开(公告)日：2003-09-25
申请号：JP2002077450
申请日：2002-03-20
Applicant: TORAY INDUSTRIES
Inventor： ISHIO ATSUSHI , MIYAMOTO KAZUKI , NAKAMURA NAOYA
IPC: C08L81/02 , C08K3/04 , C08L101/12
Abstract: PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide resin composition which is excellent in thermal conduction, few burrs, melt fluidity, and heat resistance. SOLUTION: The polyarylene sulfide resin composition comprises 100 parts by weight of a resin mixture, 10-200 parts by weight of (C) graphite, and further 15-100 parts by weight of (d) a fibrous filler, wherein the resin mixture consists of 95-60% by weight of (a) a polyarylene sulfide resin and 5-40% by weight of (b) an amorphous thermoplastic resin having a glass transition temperature of 140°C or higher. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003171552A
公开(公告)日：2003-06-20
申请号：JP2002232993
申请日：2002-08-09
Applicant: TORAY INDUSTRIES
Inventor： ISHIO ATSUSHI , MIYAMOTO KAZUKI , NAKAMURA NAOYA
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition which is improved rapidly in the tracking resistance without damaging largely such the excellent characteristics of a polyarylene sulfide resin as the heat resistance, flame retardancy, rigidity, chemical resistance, wet heat resistance and so on. SOLUTION: The polyarylene sulfide resin composition is a resin composition containing (a) a polyarylene sulfide resin and (b) talc, characterized in that a weight ratio of (b) the talc/(a) the polyarylene sulfide resin is 1.15 or more and a comparative tracking index is 450 V or greater. COPYRIGHT: (C)2003,JPO
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公开(公告)号：JP2003128915A
公开(公告)日：2003-05-08
申请号：JP2001321926
申请日：2001-10-19
Applicant: TORAY INDUSTRIES
Inventor： MIYAMOTO KAZUKI , ISHIO ATSUSHI , NAKAMURA NAOYA
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition having remarkably improved tracking resistance without considerably deteriorating the excellent properties of the resin. SOLUTION: The polyarylene sulfide resin composition contains (a) 100 pts.wt. of a polyarylene sulfide resin and (b) 100-200 pts.wt. of a non-fibrous filler. Talc accounts for 25-85 wt.% of the non-fibrous filler (b) and the remaining part of the filler is a non-fibrous filler other than talc.
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公开(公告)号：JP2008030289A
公开(公告)日：2008-02-14
申请号：JP2006205821
申请日：2006-07-28
Applicant: TORAY INDUSTRIES
Inventor： SAITO KEI , ISHIO ATSUSHI , NAKAMURA NAOYA
Abstract: PROBLEM TO BE SOLVED: To provide a hollow molding which is excellent in heat resistance, hot water resistance, chemical resistance, and alcohol-proof gasoline permeability and is balanced and excellent in appearance, interlayer adhesion, flexibility, conductivity, etc. SOLUTION: The multilayer hollow molding has at least three layers including an inner layer made of a conductive resin composition having a volume resistivity of more than 100 Ωcm and equal to or 10 10 Ωcm (A), an intermediate layer made of a polyphenylene sulfide resin composition the matrix phase (B) of which is made of a polyphenylene sulfide resin incorporating a polyphenylene sulfide resin (a) and a poly(ether imide) (b), and an outer layer made of a polyphenylene sulfide resin composition the matrix phase (C) of which is made of a polyphenylene sulfide resin incorporating the polyphenylene sulfide resin (a), an olefin type polymer (c), and at least one selected from an olefin type copolymer and a thermoplastic elastomer. COPYRIGHT: (C)2008,JPO&INPIT
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公开(公告)号：JP2003147200A
公开(公告)日：2003-05-21
申请号：JP2001348777
申请日：2001-11-14
Applicant: TORAY INDUSTRIES
Inventor： MIYAMOTO KAZUKI , ISHIO ATSUSHI , NAKAMURA NAOYA
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin excellent in the environmental stability of laser focus and excellent in mechanical strength, melt fluidity and low burr properties. SOLUTION: The polyarylene sulfide resin composition comprises 100 pts.wt. of a resin composition comprising (a) 75-95 wt.% of a polyarylene sulfide resin having a melt viscosity of 80 Pa.s or less and (b) 25-5 wt.% of at least one resin selected from polyphenylene oxide, polyphenylene ether sulfone and polyetherimide, (c) 2-20 pts.wt. of carbon black, (d) 25-250 pts.wt. of a non- fibrous filler other than carbon black, and (e) 25-200 pts.wt. of a fibrous filler.
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