公开(公告)号：KR20200132842A

公开(公告)日：2020-11-25

申请号：KR20207020635

申请日：2019-03-08

Applicant: TORAY INDUSTRIES

Inventor： MATSUI KAZUMA ,  TAKAHASHI KENTA ,  YOSHIDA SHOHEI ,  FUKUDA KAZUTOMO ,  AOYAMA SHIGERU

IPC: C08J5/18 ,  C08L81/02 ,  C08L101/02

Abstract: (과제) 열팽창계수또는열수축률이낮고전기절연성이높은폴리아릴렌술피드필름을제공한다. (해결수단) 폴리아릴렌술피드계수지(A)를주된구성성분으로하고, 수지(A)와는다른열가소성수지(B)를포함하는층(P1층)을갖고, 열가소성수지(B)가하기화학식중 어느하나를갖는폴리아릴렌술피드필름. JPEGpct00010.jpg90158 (단, 식중의 R1∼R6은각각 H, OH, 메톡시기, 에톡시기, 트리플루오로메틸기, 탄소수 1∼13의지방족기, 탄소수 6∼10의방향족기중 어느하나이다.)

公开(公告)号：IN1700CHN2014A

公开(公告)日：2015-05-29

申请号：IN1700CHN2014

申请日：2014-03-05

Applicant: TORAY INDUSTRIES

Inventor： SHIMAZU AYAKO ,  SHIOMI ATSUSHI ,  AOYAMA SHIGERU ,  TAKAHASHI KOZO

IPC: B32B27/32

Abstract: With respect to a sheet in which an olefin resin is laminated on one surface layer of a PET film by melt extrusion lamination a conventional melt extrusion lamination method has drawbacks that because the PET film and the olefin resin are different in terms of a heat shrinkable property and a crystalline property they are extremely curled when laminated handling becomes very difficult and the secondary workability is poor. In view of the conventional drawbacks the present invention provides a backsheet for a solar cell which has favorable long term durability curling property inter layer adhesion property partial discharge voltage and workability. Provided is a laminated sheet formed by laminating at least a layer (P1 layer) mainly composed of a polyester resin an adhesive resin layer (P2 layer) and a layer (P3 layer) mainly composed of a polyolefin resin in this order with the total thickness of the laminated sheet being 30 to 50 µm the thickness of the P2 layer being 0.1 to 3 µm and the ratio of the thicknesses of the P1 layer and P3 layer (P1/P3) being 0.2 to 5.

公开(公告)号：MY179256A

公开(公告)日：2020-11-03

申请号：MYPI2011004503

申请日：2010-03-16

Applicant: TORAY INDUSTRIES

Inventor： AOYAMA SHIGERU ,  USHIJIMA MASATO ,  MORISHITA KENTA

IPC: C08J5/18 ,  H01L31/049

Abstract: [Object] An object of the present invention is to provide a polyester film for solar cells, which has excellent heat resistance and hydrolysis resistance; and a highly durable solar cell which comprises a solar cell back sheet comprising the above-described polyester film. [Means for Solution] The present invention provides a polyester film for solar cells which has a terminal carboxyl group concentration of not higher than 0.013 eq/kg (13 eq/ton) and a microscopic endothermic peak temperature Tmeta (?C) determined by differential scanning calorimetry (DSC) of not higher than 220?C.

公开(公告)号：MY161947A

公开(公告)日：2017-05-15

申请号：MYPI2012001105

申请日：2010-09-07

Applicant: TORAY INDUSTRIES

Inventor： AOYAMA SHIGERU ,  SHIOMI ATSUSHI ,  MASUDA TOMOHIDE ,  TAKAHASHI KOZO

IPC: B32B27/36 ,  B32B7/02 ,  B32B27/06

Abstract: PROVIDED IS A POLYESTER FILM WHICH HIGHLY SATISFACTORILY HIGH MOIST-HEAT RESISTANCE, AND OTHER PROPERTIES (IN PARTICULAR, ULTRAVIOLET LIGHT RESISTANCE, LIGHT-REFLECTING PROPERTIES, ETC.) OVER A LONG PERIOD. ALSO PROVIDED ARE: A SOLAR-CELL BACK SHEET WHICH COMPRISES THE POLYESTER FILM AND HENCE HAS HIGH DURABILITY: AND A SOLAR CELL INCLUDING THE BACK SHEET. THE POLYESTER FILM HAS A LAMINATE STRUCTURE COMPRISING A POLYESTER LAYER (LAYER P1) CONTAINING A CRYSTALLINE POLYESTER AND INORGANIC PARTICLES AND A POLYESTER LAYER (LAYER P2) CONTAINING A CRYSTALLINE POLYESTER, INORGANIC PARTICLES, AND AN ANTIHYDOLYSIS SEGMENT, WHEREIN THE CONTENT (WA2) OF THE INORGANIC PARTICLES IN THE LAYER P2 IS AT LEAST 10 MASS% OF THE LAYER P2, THE DIFFERENCE BETWEEN THE CONTENT (WA2) (MASS%) OF THE INORGANIC PARTICLES IN THE LAYER P1, WA2-WA1, IS 5 TO 25 MASS%, AND THE CONTENT (WB2) OF THE ANTIHYDROLYSIS SEGMENT IN THE LAYER P2 IS 0.02 TO 1.5 MASS% OF THE LAYER P2.

公开(公告)号：MY172240A

公开(公告)日：2019-11-18

申请号：MYPI2013701562

申请日：2013-09-02

Applicant: TORAY INDUSTRIES

Inventor： SUZUKI TADAMASA ,  AOYAMA SHIGERU ,  KOJIMA HIROJI ,  TAKAHASHI KOZO

IPC: C08G63/83 ,  C08J5/18 ,  C08K3/32 ,  C08L67/00

Abstract: Provided is a polyester composition having polyester as a main component. The polyester composition is characterized by: comprising phosphoric acid and an alkali metal phosphate, with a phosphorous element content P (mol/t) at 1.8-5.0 mol/t with respect to the whole polyester composition; containing one type of metal element of either Mn and Ca, with the respective contents of divalent metal elements other than Mn and Ca of 5 ppm or lower with respect to the whole polyester composition; wherein, if the alkali metal element content with respect to the whole polyester composition is M1 (mol/t), and the total sum of the Mn element content and the Ca element content with respect to the whole polyester composition is M2 (mol/t), a metal content M (mol/t) and the phosphorous element content P (mol/t) in the polyester composition found using formula (i) satisfy formula (ii). (i) M=M1/2+M2 (ii) 1.1?M/P?3.0. Further provided is a film using the polyester compound, a sheet-like structure, an electric insulation sheet, and a solar cell back sheet for use with the polyester composition, and manufacturing method therefor. The polyester composition and the film, the sheet-like structure, the electric insulation sheet, and the solar cell back sheet using the polyester composition exhibit excellent heat resistance and moist heat resistance.

公开(公告)号：MY162751A

公开(公告)日：2017-07-14

申请号：MYPI2012001786

申请日：2010-10-19

Applicant: TORAY INDUSTRIES

Inventor： SHIOMI ATSUSHI ,  AOYAMA SHIGERU ,  SHIMAZU AYAKO ,  TAKAHASHI KOZO

IPC: C08L67/02 ,  B29C55/12 ,  B32B27/36

Abstract: DISCLOSED IS A BIAXIALLY ORIENTED POLYESTER FILM, WHICH IS A POLYESTER FILM HAVING A POLYESTER LAYER (P1 LAYER) CONTAINING A POLYESTER (A1) COMPRISING EITHER ETHYLENE TEREPHTHALATE OR ETHYLENE-2, 6-NAPHTHALENEDICARBOXYLATE AS A MAIN CONSTITUENT, A THERMOPLASTIC RESIN (D1), AND INORGANIC PARTICLES (C1), WHEREIN THE CONTENT OF THE THERMOPLASTIC RESIN (D1) IN THE P1 LAYER, WD1, IS NOT LESS THAN 2% BY MASS AND NOT MORE THAN 40% BY MASS BASED ON THE P1 LAYER; THE RELATIONSHIP: 1.5 x MWA1’ I MWA1, ≤ MWD1’/ MWD1 IS SATISFIED, WHEREIN MWA1 IS THE WEIGHT-AVERAGE MOLECULAR WEIGHT OF THE POLYESTER (A1); MWD1 IS THE WEIGHT-AVERAGE MOLECULAR WEIGHT OF THE THERMOPLASTIC RESIN (D1); MWA1’ IS THE WEIGHT-AVERAGE MOLECULAR WEIGHT OF THE POLYESTER (A1) AFTER TREATMENT AT 125°C AND 100% RH FOR 72 HR; AND MWD1’ IS THE WEIGHT-AVERAGE MOLECULAR WEIGHT OF THE THERMOPLASTIC RESIN (D1) AFTER TREATMENT AT 125°C AND 100% RH FOR 72 HR; AND, IN THE P1 LAYER, THE THERMOPLASTIC RESIN (D1) IS PRESENT IN THE POLYESTER (A1) AS DISPERSION PHASES, AND THE NUMBER OF THE DISPERSION PHASES HAVING A LONGITUDINAL LENGTH OF MORE THAN 30,000 NM (30 µM) IS NOT MORE THAN 2/3 x 10⁹ nm² (2/3,000 µM²). THE BIAXIALLY ORIENTED POLYESTER FILM OF THE PRESENT INVENTION HAS EXCELLENT MOIST-HEAT RESISTANCE AND UV LIGHT RESISTANCE, AND A SOLAR BATTERY WITH HIGH DURABILITY CAN BE PROVIDED BY USING THIS IN A SOLAR BATTERY BACK SHEET. (FIG. 1)

公开(公告)号：MY160760A

公开(公告)日：2017-03-15

申请号：MYPI2012001847

申请日：2010-08-31

Applicant: TORAY INDUSTRIES

Inventor： KOJIMA HIROJI ,  SAKAMOTO JUN ,  DAN KOICHI ,  AOYAMA SHIGERU

IPC: C08L67/02 ,  C08G63/78 ,  C08J5/18

Abstract: PROVIDED IS A POLYETHYLENE TEREPHTHALATE COMPOSITION COMPRISING A COPOLYMER COMPONENT HAVING AT LEAST 3 FUNCTIONAL GROUPS IN AN AMOUNT OF 0.01 MOL% TO 1.00 MOL% WITH RESPECT TO ETHYLENE TEREPHTHALATE UNITS, IN WHICH THE RATIO (MW/MN) BETWEEN THE WEIGHT AVERAGE MOLECULAR WEIGHT AND NUMBER AVERAGE MOLECULAR WEIGHT OF THE POLYETHYLENE TEREPHTHALATE COMPOSITION IS 5.0 TO 8.0, THE POLYETHYLENE TEREPHTHALATE COMPOSITION ALSO COMPRISING: AN ALKALI METAL COMPOUND IN AN AMOUNT OF 1.0 MOUTON TO 3.0 MOL/TON IN TERMS OF ALKALI METAL ELEMENT; A PHOSPHORUS COMPOUND IN AN AMOUNT OF 1.5 MOL/TON TO 5.0 MOUTON IN TERMS OF ELEMENTAL PHOSPHORUS; AND AN O-CHLOROPHENOL INSOLUBLE MATTER IN AN AMOUNT OF LESS THAN 0.5 WT%. THE PRESENT INVENTION PROVIDES A POLYETHYLENE TEREPHTHALATE COMPOSITION WHICH HAS EXCELLENT HYDROLYSIS RESISTANCE AND RETENTION OF ELONGATION AND IS SUITABLE FOR USE IN A SOLAR CELL FILM.

公开(公告)号：ES2596677T3

公开(公告)日：2017-01-11

申请号：ES10826552

申请日：2010-10-19

Applicant: TORAY INDUSTRIES

Inventor： SHIOMI ATSUSHI ,  AOYAMA SHIGERU ,  SHIMAZU AYAKO ,  TAKAHASHI KOZO

IPC: C08L67/02 ,  B29C55/12 ,  B32B27/36 ,  C08J3/22 ,  C08J5/18 ,  C08K3/00 ,  C08L81/02 ,  H01L31/042

Abstract: Película de poliéster orientada de forma biaxial que es una película de poliéster que tiene una capa de poliéster (capa P1) que contiene un poliéster (A1) que comprende tereftalato de etileno como constituyente principal, una resina de punto de fusión elevado (B1) que tiene un punto de fusión TfB1 no inferior a 260ºC y no superior a 320ºC, y partículas inorgánicas (C1), en la que el contenido de la resina de punto de fusión elevado (B1) en la capa P1, WB1, no es inferior al 2% en masa y no es superior al 40% en masa basándose en la capa P1; en la capa P1, las fases de dispersión compuestas por la resina de punto de fusión elevado (B1) están presentes en el poliéster (A1); y la longitud longitudinal promedio de la fase de dispersión no es superior a 10.000 nm (10 μm).

公开(公告)号：EP2980141A4

公开(公告)日：2016-11-02

申请号：EP14774933

申请日：2014-03-20

Applicant: TORAY INDUSTRIES

Inventor： AOYAMA SHIGERU ,  YAMAMURA GOUHEI ,  MOTOSHIROMIZU TAKAHIRO ,  HIROTA MASAYUKI ,  HAMASAKI RISA ,  SUEOKA MASANORI

IPC: C08J9/00 ,  C08J3/18 ,  C08J5/18

CPC classification number: C08J5/18 ,  C08J3/18 ,  C08J2300/16 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2467/02 ,  C08J2471/02

公开(公告)号：EP2439231A4

公开(公告)日：2015-03-25

申请号：EP10783393

申请日：2010-06-02

Applicant: TORAY INDUSTRIES

Inventor： AOYAMA SHIGERU ,  SHIMAZU AYAKO ,  SHIOMI ATSUSHI ,  TAKAHASHI KOZO

IPC: C08J5/18 ,  B32B27/36 ,  H01L31/042

CPC classification number: C08J5/18 ,  B32B9/00 ,  B32B2307/412 ,  C08J2367/02 ,  H01L31/0481 ,  H01L31/049 ,  Y02E10/50 ,  Y02E10/52 ,  Y10T428/249921 ,  Y10T428/254