公开(公告)号：EP2796291A4

公开(公告)日：2015-08-19

申请号：EP12859078

申请日：2012-12-14

Applicant: TORAY INDUSTRIES

Inventor： SONODA KAZUMORI ,  OSADA SYUNICHI ,  MIMURA TAKASHI ,  MASUDA YOSHIHIRO ,  MIWA NORIFUMI ,  KIRIMOTO TAKAYOSHI ,  OZEKI IPPEI

IPC: C08J7/04 ,  C08F2/48 ,  C08F290/06 ,  C08F299/06

CPC classification number: C09J9/00 ,  C08F2/50 ,  C08F299/065 ,  C08J7/047 ,  C08J2475/16

公开(公告)号：EP1452304A4

公开(公告)日：2007-12-12

申请号：EP02788711

申请日：2002-12-04

Applicant: TORAY INDUSTRIES

Inventor： TAKADA YASUSHI ,  KUBOTA YURI ,  MIMURA TAKASHI

IPC: B32B27/00 ,  B32B27/08 ,  G03C1/795 ,  G11B5/62 ,  G11B5/73

CPC classification number: G11B5/7305 ,  B32B27/08 ,  G03C1/7954 ,  H01G11/48 ,  Y02E60/13 ,  Y10T428/31504 ,  Y10T428/31511 ,  Y10T428/31533 ,  Y10T428/31786 ,  Y10T428/31938

Abstract: A laminated film is provided, in which a laminated layer including at least 50 percent by weight of composition (A) and cross-linking agent (B) is laminated on at least one surface of a thermoplastic resin film, wherein the composition (A) is a composition comprising a polythiophene and a polyanion or a composition comprising a polythiophene derivative and a polyanion, and the laminated layer has a sea-island structure in which the cross-linking agent (B) is present in the composition (A). Consequently, a laminated film exhibits an unprecedentedly high level of antistatic property unaffected by changes in humidity, and has excellent transparency, water resistance, and scratch resistance.

公开(公告)号：EP1293339A4

公开(公告)日：2007-03-21

申请号：EP02705148

申请日：2002-03-13

Applicant: TORAY INDUSTRIES

Inventor： KUBOTA YURI ,  MIMURA TAKASHI ,  TAKADA YASUSHI ,  YANAGIBASHI MASATO

IPC: B32B27/36 ,  B41M5/52 ,  C08L67/02

CPC classification number: B41M5/508 ,  B32B27/36 ,  C08L67/02 ,  C08L67/025 ,  Y10S428/91 ,  Y10T428/2495 ,  Y10T428/25 ,  Y10T428/28 ,  Y10T428/31786 ,  Y10T428/31797 ,  C08L2666/18

Abstract: A laminated polyester film which comprises a base polyester film and, formed on at least one surface thereof, a laminating membrane comprising two types of polyester resin, wherein said two types of polyester resin are a polyester resin (A) having a glass transition temperature of 60 ° C to 100 ° C and a polyester resin (B) having a glass transition temperature of 0 ° C to 60 ° C, the polyester resin (B) contains specific components in specific amounts, and the polyester resins (A) and (B) exhibit specific proportions of the amount of a sulfonate metal salt group-containing dicarboxylic acid component in the total amount of a dicarboxylic acid component. The laminated polyester film retains excellent characteristics inherent in the base polyester film and also exhibits satisfactory adhesion with various coatings, which has not been achieved by a conventional polyester film, and further has satisfactory anti-blocking property, transparency, scratch resistance and the like.

公开(公告)号：EP2711182A4

公开(公告)日：2014-10-01

申请号：EP12785632

申请日：2012-05-10

Applicant: TORAY INDUSTRIES

Inventor： MASUDA YOSHIHIRO ,  OSADA SYUNICHI ,  SONODA KAZUMORI ,  MIMURA TAKASHI

IPC: B32B27/36 ,  B32B27/00 ,  B32B27/40 ,  C08F290/06 ,  C08G18/40 ,  C08G18/42 ,  C08G18/61 ,  C08G18/62 ,  C08G18/78 ,  C08G18/79 ,  C08J7/04 ,  C08L75/06 ,  C08L83/04

CPC classification number: C08L75/06 ,  B32B27/00 ,  B32B27/36 ,  B32B27/40 ,  B32B2307/762 ,  B32B2457/208 ,  C08G18/4063 ,  C08G18/4277 ,  C08G18/6295 ,  C08G18/7831 ,  C08G18/792 ,  C08J7/047 ,  C08J2375/04 ,  C08J2483/04 ,  C08L83/04

公开(公告)号：EP2565029A4

公开(公告)日：2014-08-20

申请号：EP11774826

申请日：2011-04-15

Applicant: TORAY INDUSTRIES

Inventor： SONODA KAZUMORI ,  OSADA SYUNICHI ,  MIMURA TAKASHI

IPC: B32B27/00 ,  B32B27/40 ,  C08J7/04

CPC classification number: B32B27/08 ,  B32B27/283 ,  B32B27/36 ,  B32B2250/24 ,  B32B2307/518 ,  C08J7/042 ,  C08J2475/04 ,  C08J2483/02 ,  Y10T428/265 ,  Y10T428/31565 ,  Y10T428/31616 ,  Y10T428/31663 ,  Y10T428/31786

Abstract: A first multilayer film of the invention is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a glass transition temperature of from -30 to 0°C. A second multilayer film of the invention is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a scratch recovery time of 3 seconds or less at a temperature of 10°C. A third multilayer film of the invention is a multilayer film which contains a layer B on at least one surface of a base film, in which the layer B has a polycaprolactone segment and a urethane bond, and the layer B has average elongation at break of 65% or more at 80°C to 150°C. The multilayer film of the invention has excellent conformability and self-healing property during molding and excellent self-healing property at low temperatures. Thus, the multilayer film of the invention can be used in applications where moldability and self-healing property are required at the same time.

公开(公告)号：EP1302788A4

公开(公告)日：2003-06-04

申请号：EP01947960

申请日：2001-07-10

Applicant: TORAY INDUSTRIES

Inventor： MIMURA TAKASHI ,  TANAKA YOSHIO ,  OOWATARI HISASHI

IPC: F21V8/00 ,  G02B6/00 ,  G02B5/08 ,  C08J7/04 ,  C08J9/36 ,  C08L101/00 ,  G02B1/10 ,  G02B5/02 ,  G02F1/1335

CPC classification number: G02B6/0055 ,  G02B6/0043 ,  G02B6/0065 ,  Y10T428/24033 ,  Y10T428/249953 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/25 ,  Y10T428/261 ,  Y10T428/263 ,  Y10T428/31786

Abstract: A white film for surface light source reflecting members, wherein at least one surface of the white film, which contains bubbles therein, is formed with a coated layer containing a light stabilizer. The white film suffers little age-based change in brightness even in prolonged use and maintains high quality images for a long time, so that it can be suitably used for members used for liquid crystal screen edge lights, reflecting plates for surface light source for immediate-down type lights, and reflectors.

公开(公告)号：JP2002307630A

公开(公告)日：2002-10-23

申请号：JP2001112611

申请日：2001-04-11

Applicant: TORAY INDUSTRIES

Inventor： TANAKA HIROYUKI ,  KOJIMA SATOSHI ,  MIMURA TAKASHI

IPC: B32B27/36

Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film having excellent elastic modulus, reduced in the absolute value of the coefficient of temperature expansion, having a low heat shrinkage factor, and suitable for a high capacity magnetic tape. SOLUTION: The laminated polyester film is constituted by laminating a reinforcing layer which comprises a composition prepared by dispersing at least one kind of inorganic particles selected from colloidal silica, colloidal alumina and colloidal titania in a matrix mainly comprising a composite oxide of silicon and titanium, on at least the single surface of a biaxially oriented polyester film. The elastic modulus in the longitudinal direction and/or lateral direction of the laminated film is not less than 6 GPa.

公开(公告)号：JP2002307622A

公开(公告)日：2002-10-23

申请号：JP2001119398

申请日：2001-04-18

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA SATOSHI ,  TANAKA HIROYUKI ,  MIMURA TAKASHI

IPC: C08J7/06 ,  B32B27/20 ,  G11B5/73 ,  G11B5/84

Abstract: PROBLEM TO BE SOLVED: To provide a laminated film excellent in mechanical strength, abrasion resistance, flexibility and processability even if the film is thin. SOLUTION: The laminated film is constituted by laminating a reinforcing layer, which contains inorganic particles and a metal oxide including at least one metal element selected from the group consisting of Si, Al, Zr, Ti, In, Sn and Zn and/or a derivative thereof, on at least the single surface of a base layer film and 0.5-20 wt.% of polyethylene glycol is added to the reinforcing layer.

公开(公告)号：JP2002214232A

公开(公告)日：2002-07-31

申请号：JP2001005285

申请日：2001-01-12

Applicant: TORAY INDUSTRIES

Inventor： TSUNEKAWA TETSUYA ,  MIMURA TAKASHI ,  NAGAI HIROSHI

IPC: G01N21/64 ,  C12M1/00 ,  C12N15/09 ,  C12Q1/68 ,  G01N21/78 ,  G01N33/53 ,  G01N33/543 ,  G01N33/566 ,  G01N35/02 ,  G01N35/04 ,  G01N37/00

Abstract: PROBLEM TO BE SOLVED: To provide a film to which a selectively bonding substance such as a nucleic acid is fixed suitable for accurately and speedily reading the results of measurement and used for measuring a substance to be tested and a method for measuring the substance to be tested using the same. SOLUTION: In the film, a plurality of regions to which the selectively bonding substance is fixed are formed in density one or more and less than one hundred per square centimeter. The surface coarseness of the centerline of a film surface is equal to 1 nm or more and less than 150 nm in the selectively-bonding-substance-fixed film.

公开(公告)号：JP2002079635A

公开(公告)日：2002-03-19

申请号：JP2000268221

申请日：2000-09-05

Applicant: TORAY INDUSTRIES

Inventor： TAKADA HAGUMU ,  SHIRAKAWA ARIMICHI ,  MIMURA TAKASHI

IPC: B05D3/06 ,  B05D7/04 ,  B29C55/02 ,  B32B27/30 ,  B32B27/36 ,  B32B27/40 ,  C08J7/00

Abstract: PROBLEM TO BE SOLVED: To provide a laminated film with improved adhesive properties on various coated articles and at the same time, with improved adhesive properties after wet heat treatment. SOLUTION: In a process for manufacturing a polyester film, a laminated film forming coating in which at least one resin selected from acrylic resins, polyester resins and urethane resins is a main constituent ingredient is applied on at least one face of the polyester film before crystallization orientation is completed and then, it is drawn in at least one direction and is heat-treated and thereafter, electrical discharge machining is applied on the laminated film under nitrogen atmosphere to manufacture the laminated polyester film with a waterdrop contact angle on the surface of the laminated film of at least 50 degree.