公开(公告)号：EP2017306A4

公开(公告)日：2012-02-01

申请号：EP07739268

申请日：2007-03-22

Applicant: TORAY INDUSTRIES

Inventor： KOBAYASHI SADAYUKI ,  SATO DAISUKE ,  AKITA MASARU ,  JINNAI HIROSHI ,  INOUE TAKASHI

IPC: C08L101/00 ,  B29C47/40 ,  C08J3/20 ,  C08L77/00

CPC classification number: C08J3/203 ,  B29C47/0021 ,  B29C47/38 ,  B29C47/402 ,  C08L51/06 ,  C08L77/00 ,  C08L77/02 ,  C08L101/00 ,  C08L101/02 ,  C08L2666/24

公开(公告)号：EP3112421A4

公开(公告)日：2017-03-29

申请号：EP15883315

申请日：2015-10-26

Applicant: TORAY INDUSTRIES

Inventor： SATO DAISUKE ,  OCHIAI SHINICHIRO ,  KOBAYASHI SADAYUKI

IPC: C08L77/02 ,  C08L23/26 ,  C08L77/06 ,  F17C1/16

CPC classification number: C08L77/02 ,  B32B27/34 ,  B32B2439/00 ,  C08J5/00 ,  C08J2377/02 ,  C08J2477/06 ,  C08L23/26 ,  C08L77/06 ,  C08L2205/025 ,  F17C1/16 ,  F17C13/04 ,  F17C2203/0604 ,  F17C2203/066 ,  F17C2203/0675 ,  F17C2205/0323 ,  F17C2221/012 ,  F17C2270/0184 ,  C08L23/0815

Abstract: A polyamide resin composition for a molded article exposed to high-pressure hydrogen contains a polyamide 6 resin (A) and a polyamide resin (B) having a melting point, as determined by DSC, that is not higher than a melting point of the polyamide 6 resin (A) + 20°C and a cooling crystallization temperature, as determined by DSC, that is higher than a cooling crystallization temperature of the polyamide 6 resin (A), the polyamide resin (B) being in an amount of 0.01 to 5 parts by weight based on 100 parts by weight of the polyamide 6 resin (A). Provided is a polyamide resin composition that can provide a molded article having excellent weld properties and less likely to suffer failure points despite repeated charging and discharging of high-pressure hydrogen.

公开(公告)号：EP2524945A4

公开(公告)日：2012-11-21

申请号：EP11828779

申请日：2011-09-13

Applicant: TORAY INDUSTRIES

Inventor： SATO DAISUKE ,  ONOUE YOSUKE ,  KUMAZAWA SADANORI

IPC: C08L67/04 ,  C08K3/20 ,  C08K5/3462 ,  C08K5/3477 ,  C08K5/52 ,  C08L27/12 ,  C08L69/00 ,  C08L101/16

CPC classification number: C08L69/00 ,  C08K3/22 ,  C08K5/22 ,  C08K5/3462 ,  C08K5/34928 ,  C08K5/5205 ,  C08K5/5399 ,  C08L23/0884 ,  C08L67/04

Abstract: Provided are a thermoplastic resin composition comprising 1 to 100 parts by weight of a flame retardant (B) containing any one or more flame retardants (B-1) selected from melamine phosphate, melamine pyrophosphate, and melamine polyphosphate and any one or more flame retardants (B-2) selected from piperazine phosphate, piperazine pyrophosphate, and piperazine polyphosphate, based on 100 parts by weight of a thermoplastic resin (A) comprising polylactide resin, wherein, according to transmission electronic microscopy, the major axis of the largest particle of the flame retardant (B) in the composition is not more than 10 µm, and the ratio of the number of particles of the flame retardant (B) having a major axis of not more than 3 µm relative to the number of particles of the flame retardant (B) per an area of 1,000 µm 2 is 70% or more; a molded article made of the thermoplastic resin composition; and a thermoplastic resin composition having excellent molding processability, shock resistance, and heat resistance, in particular, excellent flame retardancy, and a molded article made of the same.

公开(公告)号：EP1602688A4

公开(公告)日：2006-05-24

申请号：EP04717861

申请日：2004-03-05

Applicant: TORAY INDUSTRIES

Inventor： MATSUMOTO HIDEKI ,  SATO DAISUKE ,  TANAKA AKIKO ,  YAMANAKA TORU

IPC: C08F8/48 ,  C08L35/00 ,  G02B1/04 ,  G02B1/10 ,  C08L33/06 ,  C08J5/18

CPC classification number: G02B1/04 ,  C08F8/48 ,  C08L35/00 ,  G02B1/10 ,  C08F20/12 ,  C08L2666/02 ,  C08F220/56 ,  C08F220/14 ,  C08F220/06 ,  C08F212/08 ,  C08F8/32

Abstract: The present invention relates to a thermoplastic resin composition which contains a thermoplastic polymer (A) containing a glutaric anhydride-containing component shown in the following general formula (1), where R and R are the same or different and each represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and a rubber-containing polymer compound (B), and satisfies the following conditions of (I) and/or (II), (I) a total light transmittance per 2 mm of the thickness of the thermoplastic resin composition is more than 90%, (II) a weight-average molecular weight of a thermoplastic polymer (A) is from 30,000 to 150,000 and a glass transition temperature is at least 130 DEG C. According to the present invention, a thermoplastic composition having high heat resistance, superior mechanical properties, colorless transparency, optical isotropy and moldability, as well as solvent resistance, is provided.

公开(公告)号：EP1300709A4

公开(公告)日：2005-08-03

申请号：EP02732185

申请日：2002-01-10

Applicant: TORAY INDUSTRIES

Inventor： SATO DAISUKE ,  TOMIOKA SADAO ,  KIYOMURA YOSHITERU ,  WATANABE IWAO ,  UENO KOUJI

IPC: B08B1/00 ,  B08B11/00 ,  G02B6/38 ,  G02B6/36

CPC classification number: G02B6/385 ,  B08B1/00 ,  B08B11/00 ,  B08B2240/02 ,  G02B6/3807 ,  G02B6/3866

Abstract: An optical connector cleaning device having an openable window part in an external case and sequentially feeding a cleaning tape for cleaning the fiber end face of the optical connector to the window part, comprising a cassette for integrally holding a reel for feeding an unused cleaning tape and a reel for winding up a used cleaning tape, whereby, since these cassettes can be detached from the external case, the cleaning tape can be replaced easily and, since a replacement unit having a guide plate for guiding the fiber end face of the optical connector and a rubber pad used as the base of the cleaning tape can be detachably disposed in the external case at the position corresponding to the window part, the cleaning operation for the optical connectors of various shapes can be performed easily.

公开(公告)号：EP1496067A4

公开(公告)日：2007-05-30

申请号：EP03712911

申请日：2003-03-25

Applicant: TORAY INDUSTRIES

Inventor： MATSUMOTO HIDEKI ,  TANAKA AKIKO ,  YAMAMOTO DAISUKE ,  SATO DAISUKE ,  YAMANAKA TORU

IPC: C08F8/48 ,  G02B1/04

CPC classification number: G02B1/041 ,  C08F8/48 ,  G02B1/04 ,  C08L101/06 ,  C08L33/00 ,  C08F220/14

Abstract: A thermoplastic polymer containing glutaric anhydride units of the following general formula (1) and having an absorbance at awavelength of 280 nm of at most 0.5 (the absorbance is a value of the polymer film having a thickness of 100 mu m, measured with a UV-visible spectrophotometer) and a glass transition temperature of not lower than 130 DEG C has high-level colorless transparency and good heat resistance, moldability and dwell stability. wherein R and R are the same or different and each represents a hydrogen atom or an alkyl group having from 1 to 5 carbon atoms.

公开(公告)号：JP2003227056A

公开(公告)日：2003-08-15

申请号：JP2002030683

申请日：2002-02-07

Applicant: TORAY INDUSTRIES

Inventor： KIYOMURA ETSUO ,  TOMIOKA SADAO ,  SATO DAISUKE

IPC: D04B1/04 ,  D03D27/00 ,  D06M13/355

Abstract: PROBLEM TO BE SOLVED: To provide a clean stretch loop fabric easily attachable to and detachable from an indeterminate base material, having mild surface touch to the skin, excellent water-absorption and excellent water-retentivity, and hardly allowing bacteria to propagate, and to provide a method for producing the stretch loop fabric. SOLUTION: This loop fabric has a loop pile yarn structure. The loop pile length of the loop pile yarn is 0.3-10 mm from the base part, and the loop pile yarn and/or the ground yarn contains 50-95 wt.% ultrafine synthetic fiber having 0.5-0.0001 dtex size based on the whole loop pile fabric. The ground yarn contains an elastic synthetic fiber. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2002256159A

公开(公告)日：2002-09-11

申请号：JP2001382521

申请日：2001-12-17

Applicant: TORAY INDUSTRIES

Inventor： SATO DAISUKE ,  KATO KIMIYA ,  YAMANAKA TORU

IPC: C08L101/00 ,  C08K5/00

Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which harmoniously excels in not only mechanical properties represented by modulus but also flowability, vibration-damping properties and the like. SOLUTION: The thermoplastic resin composition can be obtained by melt kneading (a) 100 pts.wt. thermoplastic resin excluding a polyphenylene sulfide resin with (b) 0.1-30 pts.wt. aromatic compound having a specific structure.

公开(公告)号：JP2002146169A

公开(公告)日：2002-05-22

申请号：JP2001261112

申请日：2001-08-30

Applicant: TORAY INDUSTRIES

Inventor： KATO KIMIYA ,  SATO DAISUKE ,  YAMANAKA TORU

IPC: C08L67/02 ,  C08K5/092 ,  C08K5/13

Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition that has improved rate of crystallization, elastic modulus by forming the linking structure between the polymer chains through the hydrogen bonds. SOLUTION: The objective polyester resin composition characteristically comprises (A) a thermoplastic polyester resin bearing a functional group other than carbonyl group acting as a hydrogen bond acceptor and (B) a compound bearing two or more functional groups acting as a hydrogen bond donor.

公开(公告)号：JP2001172445A

公开(公告)日：2001-06-26

申请号：JP36189399

申请日：1999-12-20

Applicant: TORAY INDUSTRIES

Inventor： SATO DAISUKE ,  TACHIKAWA KOJI ,  UMETSU HIDEYUKI

IPC: C08J5/00 ,  C08L23/08 ,  C08L29/04

Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having resistance to gas and/or liquid permeability, enabling improvement in surface appearance, processing stability, vibration-damping property and dimensional stability in use in water absorption as well as improvement in resistance to gas and/or liquid permeability, and a molded product thereof. SOLUTION: This resin composition having resistance to gas and/or liquid permeability comprises (A) 50-99.9 wt.% saponified product of an ethylene-vinyl acetate copolymer having 20-60 mol% ethylene content and >=90 mol% saponification degree of vinyl acetate component and (B) 50-0.1 wt.% liquid crystalline resin. In the resin composition, the component B is dispersed into a matrix of the component A, and >=60 wt.% disperse particles of the component B has 0.5 α to 1.5 α disperse particle diameter (α is weight average disperse particle diameter).