JPS5478749A - Resin composition - Google Patents

Resin composition

Info

Publication number
JPS5478749A
JPS5478749A JP14646377A JP14646377A JPS5478749A JP S5478749 A JPS5478749 A JP S5478749A JP 14646377 A JP14646377 A JP 14646377A JP 14646377 A JP14646377 A JP 14646377A JP S5478749 A JPS5478749 A JP S5478749A
Authority
JP
Japan
Prior art keywords
resin composition
copolyamide
vinyl acetate
acetate copolymer
parts
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.)
Granted
Application number
JP14646377A
Other languages
Japanese (ja)
Other versions
JPS6024813B2 (en
Inventor
Kazumasa Chiba
Toshio Muraki
Hiroshi Hatakeyama
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.)
Kuraray Co Ltd
Toray Industries Inc
Original Assignee
Kuraray Co Ltd
Toray Industries Inc
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 Kuraray Co Ltd, Toray Industries Inc filed Critical Kuraray Co Ltd
Priority to JP52146463A priority Critical patent/JPS6024813B2/en
Publication of JPS5478749A publication Critical patent/JPS5478749A/en
Publication of JPS6024813B2 publication Critical patent/JPS6024813B2/en
Expired legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A resin composition suitable for continuous molding of packaging materrials having improved stretchability, gas barrier properties, hot-water and oil resistance, consisting of a saponified ethylene-vinyl acetate copolymer and a specific aliphatic copolyamide.
CONSTITUTION: A resin composition consisting of (A) 60W95 wt. % of a saponified ethylene-vinyl acetate copolymer (preferably an ethylene content of 10W45 wt.% and a saponification degree ≥90 %) and (B) 5W40 wt. % of an aliphatic copolyamide (e.g., a copolyamide prepared by melt-copolymerization of 80 parts by wt. of ε-caprolactam and 20 parts by wt. of laurolactam, etc.), obtained by copolymerizing a) a main component unit of caproamide with b) an aliphatic polyamide forming component, and having a ratio of the number of methylene to amide group satisfying the foumula. The component a in B is preferably not less than 50%.
USE: Packaging materials, e.g., films, sheets, tubes, plastic vessels, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP52146463A 1977-12-06 1977-12-06 resin composition Expired JPS6024813B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52146463A JPS6024813B2 (en) 1977-12-06 1977-12-06 resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52146463A JPS6024813B2 (en) 1977-12-06 1977-12-06 resin composition

Publications (2)

Publication Number Publication Date
JPS5478749A true JPS5478749A (en) 1979-06-23
JPS6024813B2 JPS6024813B2 (en) 1985-06-14

Family

ID=15408198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52146463A Expired JPS6024813B2 (en) 1977-12-06 1977-12-06 resin composition

Country Status (1)

Country Link
JP (1) JPS6024813B2 (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3229158A1 (en) * 1981-08-05 1983-02-24 American Can Co., 06830 Greenwich, Conn. Film or composite film which is aligned on a molecular level, and process for the production thereof
US4552801A (en) * 1981-04-01 1985-11-12 American Can Company Plasticized EVOH and process and products utilizing same
JPS6222840A (en) * 1985-07-22 1987-01-31 Nippon Synthetic Chem Ind Co Ltd:The Resin composition
EP0239092A2 (en) * 1986-03-26 1987-09-30 Kuraray Co., Ltd. Multilayered structure using ethylene-vinyl alcohol copolymer
JPS62225543A (en) * 1986-03-27 1987-10-03 Kuraray Co Ltd Resin composition and thermally drawn multi-layer structure using same
JPS63137823A (en) * 1986-11-25 1988-06-09 ダブリユー・アール・グレイス・アンド・カンパニー−コネチカツト High barriering film
JPS63179947A (en) * 1987-01-21 1988-07-23 Nippon Synthetic Chem Ind Co Ltd:The Process for heat-shrink packaging
JPS63179740A (en) * 1987-01-21 1988-07-23 日本合成化学工業株式会社 Laminated structure
JPS63179935A (en) * 1987-01-21 1988-07-23 Nippon Synthetic Chem Ind Co Ltd:The Production of drawn film
JPH01253442A (en) * 1987-12-29 1989-10-09 Kuraray Co Ltd Gas barrier multilayer package
US4999229A (en) * 1987-12-29 1991-03-12 Kuraray Co., Ltd. Multilayered packaging materials having high gas barrier property
JPH0476040A (en) * 1990-07-19 1992-03-10 Toray Ind Inc Resin composition
JPH04178447A (en) * 1990-11-09 1992-06-25 Toray Ind Inc Resin composition
US5635553A (en) * 1995-04-17 1997-06-03 Sumitomo Chemical Co., Ltd. Resin composition with improved flowability and reduced gel formation
WO2007129368A1 (en) 2006-04-25 2007-11-15 The Nippon Synthetic Chemical Industry Co., Ltd. Resin composition and multilayer structure making use of the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW344710B (en) 1995-12-19 1998-11-11 Sumitomo Kagaku Kk Resin composition and layered product formed therefrom

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552801A (en) * 1981-04-01 1985-11-12 American Can Company Plasticized EVOH and process and products utilizing same
DE3229158A1 (en) * 1981-08-05 1983-02-24 American Can Co., 06830 Greenwich, Conn. Film or composite film which is aligned on a molecular level, and process for the production thereof
JPS6222840A (en) * 1985-07-22 1987-01-31 Nippon Synthetic Chem Ind Co Ltd:The Resin composition
JPH051819B2 (en) * 1985-07-22 1993-01-11 Nippon Gosei Kagaku Kogyo Kk
US5068077A (en) * 1986-03-26 1991-11-26 Kuraray Co., Ltd. Process of vacuum-air pressure drawing of a laminate containing an evoh/polyamide copolymer
EP0239092A2 (en) * 1986-03-26 1987-09-30 Kuraray Co., Ltd. Multilayered structure using ethylene-vinyl alcohol copolymer
JPS62225543A (en) * 1986-03-27 1987-10-03 Kuraray Co Ltd Resin composition and thermally drawn multi-layer structure using same
JPH0571052B2 (en) * 1986-03-27 1993-10-06 Kuraray Co
JPS63137823A (en) * 1986-11-25 1988-06-09 ダブリユー・アール・グレイス・アンド・カンパニー−コネチカツト High barriering film
JPS63179935A (en) * 1987-01-21 1988-07-23 Nippon Synthetic Chem Ind Co Ltd:The Production of drawn film
JPS63179740A (en) * 1987-01-21 1988-07-23 日本合成化学工業株式会社 Laminated structure
JPS63179947A (en) * 1987-01-21 1988-07-23 Nippon Synthetic Chem Ind Co Ltd:The Process for heat-shrink packaging
JPH0796625B2 (en) * 1987-01-21 1995-10-18 日本合成化学工業株式会社 Method for producing stretched film
JPH01253442A (en) * 1987-12-29 1989-10-09 Kuraray Co Ltd Gas barrier multilayer package
US4999229A (en) * 1987-12-29 1991-03-12 Kuraray Co., Ltd. Multilayered packaging materials having high gas barrier property
JPH0586918B2 (en) * 1987-12-29 1993-12-14 Kuraray Co
JPH0476040A (en) * 1990-07-19 1992-03-10 Toray Ind Inc Resin composition
JPH04178447A (en) * 1990-11-09 1992-06-25 Toray Ind Inc Resin composition
US5635553A (en) * 1995-04-17 1997-06-03 Sumitomo Chemical Co., Ltd. Resin composition with improved flowability and reduced gel formation
WO2007129368A1 (en) 2006-04-25 2007-11-15 The Nippon Synthetic Chemical Industry Co., Ltd. Resin composition and multilayer structure making use of the same

Also Published As

Publication number Publication date
JPS6024813B2 (en) 1985-06-14

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