ES2109312T3 - Pelicula orientada preparada a partir de una composicion de resina poliamida. - Google Patents

Pelicula orientada preparada a partir de una composicion de resina poliamida.

Info

Publication number
ES2109312T3
ES2109312T3 ES92304297T ES92304297T ES2109312T3 ES 2109312 T3 ES2109312 T3 ES 2109312T3 ES 92304297 T ES92304297 T ES 92304297T ES 92304297 T ES92304297 T ES 92304297T ES 2109312 T3 ES2109312 T3 ES 2109312T3
Authority
ES
Spain
Prior art keywords
weight
oriented film
composition
polyamide resin
film prepared
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92304297T
Other languages
English (en)
Inventor
Nobuyuki Hisazumi
Tsutomu Uehara
Tomoaki Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of ES2109312T3 publication Critical patent/ES2109312T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

SE MUESTRA UNA PELICULA ORIENTADA BIAXIALMENTE DE UN COMPOSICION DE RESINA QUE COMPRENDE 45-90% EN PESO DE UN POLIAMIDA ALIFATICA, 5-45% EN PESO DE UNA POLIAMIDA DE XILILENO Y 5-30% EN PESO DE UNA POLIOLEFINA. ES UNA PELICULA CONTRAIBLE CON CALOR QUE TIENE UNA FLEXIBILIDAD MODERADA Y PERMEABILIDAD A LA HUMEDAD APROPIADA QUE PROVOCA POCA PERDIDA DE PESO DEL CONTENIDO INCLUSO EN ALMACENAMIENTO DE LARGO PLAZO, Y CON EXCELENTES PROPIEDADES DE BARRERA DE GAS OXIGENO, RESISTENCIA AL CALOR Y ESTABILIDAD DIMENSIONAL, DE MANERA QUE ESTA PELICULA ES IDONEA PARA EL EMBALAJE DE COMIDA Y PUEDE FACILITAR EL PROCESO DE EMBALAJE MECANICO.
ES92304297T 1991-05-17 1992-05-13 Pelicula orientada preparada a partir de una composicion de resina poliamida. Expired - Lifetime ES2109312T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14140591A JP2571648B2 (ja) 1991-05-17 1991-05-17 ポリアミド系樹脂組成物からなる延伸フイルム

Publications (1)

Publication Number Publication Date
ES2109312T3 true ES2109312T3 (es) 1998-01-16

Family

ID=15291243

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92304297T Expired - Lifetime ES2109312T3 (es) 1991-05-17 1992-05-13 Pelicula orientada preparada a partir de una composicion de resina poliamida.

Country Status (5)

Country Link
EP (1) EP0514146B1 (es)
JP (1) JP2571648B2 (es)
AU (1) AU644524B2 (es)
DE (1) DE69223274T2 (es)
ES (1) ES2109312T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06297660A (ja) * 1993-04-13 1994-10-25 Kureha Chem Ind Co Ltd ポリアミド系混合樹脂からなる層を有する食品包装用二軸延伸フィルム
FR2723745A1 (fr) * 1994-08-16 1996-02-23 Solvay Compositions de polyamide presentant une rheologie amelioree
KR960021486A (ko) * 1994-12-21 1996-07-18 이웅열 이축연신 폴리아미드 필름의 제조방법
DE59704580D1 (de) * 1996-07-11 2001-10-18 Wolff Walsrode Ag Festkörperpartikel enthaltende Polyamidmischungen
JP4536850B2 (ja) * 1999-08-31 2010-09-01 アキレス株式会社 難燃性樹脂組成物
JP4770324B2 (ja) * 2004-08-17 2011-09-14 三菱瓦斯化学株式会社 ポリアミド系延伸フィルム
KR101229154B1 (ko) * 2004-08-17 2013-02-01 미츠비시 가스 가가쿠 가부시키가이샤 폴리아미드계 연신 필름
EP4393985A4 (en) * 2021-08-23 2024-12-04 Mitsubishi Gas Chemical Company, Inc. Stretched film, multilayered film, and packaging material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129192B2 (es) * 1971-11-08 1976-08-24
JPS5649226A (en) * 1979-09-28 1981-05-02 Toyobo Co Ltd Manufacturing of thermoshrinking polyamide film
JPS5662129A (en) * 1979-10-27 1981-05-27 Toyobo Co Ltd Manufacture of polyamide film
JPS58201845A (ja) * 1982-04-12 1983-11-24 Mitsubishi Gas Chem Co Inc ポリアミド系樹脂組成物
US5126401A (en) * 1987-08-24 1992-06-30 E. I. Du Pont De Nemours And Company Blends of ethylene vinyl alcohol copolymer and polyamides, and multilayer containers made therefrom
CA2020481A1 (en) * 1989-07-21 1991-01-22 John D. Matlack Polyamide compositions having improved gas barrier properties
AU638120B2 (en) * 1990-05-21 1993-06-17 Mitsubishi Gas Chemical Company, Inc. Polyamide resin, and polyamide resin compositions

Also Published As

Publication number Publication date
DE69223274T2 (de) 1998-06-18
JPH04342735A (ja) 1992-11-30
JP2571648B2 (ja) 1997-01-16
AU644524B2 (en) 1993-12-09
EP0514146A3 (en) 1994-06-15
EP0514146B1 (en) 1997-11-26
EP0514146A2 (en) 1992-11-19
DE69223274D1 (de) 1998-01-08
AU1617392A (en) 1993-03-25

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