KR960004430A - 레토르트 포장용 필름 - Google Patents

레토르트 포장용 필름 Download PDF

Info

Publication number
KR960004430A
KR960004430A KR1019950017588A KR19950017588A KR960004430A KR 960004430 A KR960004430 A KR 960004430A KR 1019950017588 A KR1019950017588 A KR 1019950017588A KR 19950017588 A KR19950017588 A KR 19950017588A KR 960004430 A KR960004430 A KR 960004430A
Authority
KR
South Korea
Prior art keywords
film
retort
packaging film
dibenzylidene
sorbitol
Prior art date
Application number
KR1019950017588A
Other languages
English (en)
Inventor
하야시다하루오
노무라료이찌
고야마사또루
Original Assignee
고오사이 아끼오
스미또모가가꾸고오교 가부시끼가이샤
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 고오사이 아끼오, 스미또모가가꾸고오교 가부시끼가이샤 filed Critical 고오사이 아끼오
Publication of KR960004430A publication Critical patent/KR960004430A/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • C08K5/1575—Six-membered rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

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)
  • Wrappers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Packages (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

온도 190℃, 하중 2.16kg에서의 용융 유량이 0.1∼50kg/10분이며, 또한 밀도가 0.930g/㎤이상, 0.940g/㎤미만인 에틸렌 -α-올레핀 공중합체 100중량부 및 디벤질리덴-소르비톨 유도체 0.05∼0.30중량부로 이루어지는 레토르트 포장용 필름

Description

레토프트 포장용 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 온도 190℃, 하중 2.16kg에서의 용융 유량이 0.1∼50kg/10분이며, 또한 밀도가 0.930g/㎤이상, 0.940g/㎤미만인 에틸렌과 탄소수 3∼18의 α-올레핀으로 이루어지는 에틸렌-α-올레핀 공중합체 100중량부 및 디벤질리덴-소르비톨 유도체 0.05∼0.30중량부로 이루어지는 레토르트 포장용 필름.
  2. 제1항에 있어서, 밀도가 0.930g/㎤이상, 0.938g/㎤이하인 레토르트 포장용 필름.
  3. 제1항에 있어서, 에틸렌-α-올레핀 공중합체의 α-올레핀이 프로필렌, 부텐-1, 헥센-1 또는 옥텐-1인 레토 포장용 필름.
  4. 제1항에 있어서, 디벤질리덴-소르비톨 유도체의 함유량이 0.15∼0.20중량부인 레토르토 포장용 필름.
  5. 제1항에 있어서, 디벤질리덴-소르비톨 유도체가 1·3, 2·4-디벤질리덴소르비톨, 1·3, 2·4-p-메틸벤질리덴 소르비톨인 레토르트 포장용 필름.
  6. 제1항 기재의 레토르트 포장용 필름을 중간층으로 하고, 그의 양 외층에 디벤질리덴-소르비톨 유도체를 함유하지 않은 리름을 배치하여 공압출시켜서 이루어지는 공압출 필름.
  7. 제6항 기재의 공압출 필름을 내층으로 하고 방호성 필름을 외층으로 하여 이것을 접합하여 이루어지는 레토르트 용기.
  8. 제1항 기재의 레토르트 포장용 필름을 내층으로 하고 방호성 필름을 외층으로 하여 이것을 접합하여 이루어지는 레토르트 용기.
  9. 제7항에 있어서, 방호성 필름이 나일론 필름 또는 폴리에틸렌 테레프탈레이트 필름인 레토르트 용기.
  10. 제8항에 있어서, 방호성 필름이 나일론 필름 또는 폴리에틸렌 테레프탈레이트 필름인 레토르트 용기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950017588A 1994-07-01 1995-06-26 레토르트 포장용 필름 KR960004430A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6151228A JPH0812817A (ja) 1994-07-01 1994-07-01 レトルト包装用フィルム
JP94-151228 1994-07-01

Publications (1)

Publication Number Publication Date
KR960004430A true KR960004430A (ko) 1996-02-23

Family

ID=15514051

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950017588A KR960004430A (ko) 1994-07-01 1995-06-26 레토르트 포장용 필름

Country Status (4)

Country Link
EP (1) EP0690093A1 (ko)
JP (1) JPH0812817A (ko)
KR (1) KR960004430A (ko)
CN (1) CN1118758A (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG82031A1 (en) * 1998-11-19 2001-07-24 Mitsui Chemicals Inc Polyolefin-based resin compositions and fabricated products produced therefrom
KR100792116B1 (ko) * 2001-12-18 2008-01-04 삼성토탈 주식회사 내충격성 및 내스크레치성이 향상된 투명시트용폴리프로필렌 수지 조성물
JP5806075B2 (ja) * 2010-10-12 2015-11-10 三菱樹脂株式会社 透明性及び防湿性に優れた樹脂組成物、並びに、それを成形してなるシート
EP3260295A1 (en) * 2016-06-22 2017-12-27 Dow Global Technologies LLC Multilayer films and packages formed from same
WO2023127938A1 (ja) * 2021-12-28 2023-07-06 株式会社Adeka 樹脂組成物、成形品および樹脂組成物の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410649A (en) * 1982-03-31 1983-10-18 Union Carbide Corporation Ethylene polymer compositions having improved transparency
JP3064356B2 (ja) * 1990-08-22 2000-07-12 凸版印刷株式会社 絞り成形容器
EP0524404A1 (en) * 1991-05-28 1993-01-27 Fuji Photo Film Co., Ltd. Resin composition and packaging material for packaging photosensitive materials

Also Published As

Publication number Publication date
CN1118758A (zh) 1996-03-20
JPH0812817A (ja) 1996-01-16
EP0690093A1 (en) 1996-01-03

Similar Documents

Publication Publication Date Title
KR100257632B1 (ko) 수지적층체
ES483838A1 (es) Un procedimiento para producir un estratificado de pelicula-termoplastica.
EP0597502A3 (en) Heat shrinkable films containing single site catalyzed copolymers.
KR950008117A (ko) 적층 필름(laminate film)
NZ331362A (en) Multilayer oxygen barrier packaging film comprising an ethylene vinyl alcohol copolymer core layer encased between ethylene alpha olefin copolymer outer layers
KR890007680A (ko) 궐련 및 기타 끽연물품용 밀봉 포장물
CA2110093A1 (en) Multilayer coextruded linear low density polyethylene stretch wrap films
KR880001730A (ko) 열봉합성 폴리올레핀 다층막 및 이의 용도
US20100239796A1 (en) Lap sealable laminate and packaging made therefrom
EP1377450A1 (en) Coextruded retortable multilayer film
JPH0321343B2 (ko)
NZ336351A (en) Oriented coextruded films useful in wrapping and packaging comprising a first layer containing only ethylene copolymer having density of 0.9-0.935 g/cm3
US20220348391A1 (en) Packaging body
DK1098765T3 (da) Coekstruderet, varmestabil, dybtrukket flerlagsfolie til anvendelse som emballage
KR960029095A (ko) 폴리프로필렌 다층블로성형체
KR960004430A (ko) 레토르트 포장용 필름
US4546882A (en) Package having oil-containing product
KR910002602A (ko) 수지적층체
NO20011874L (no) Forseglbar kasjeringsfolie med antikondensegenskaper og oksygenbarriere samt et emballasjemateriale som innbefatter dennefolien
JP2002205359A (ja) 包装材料用積層体
AU2003297527A1 (en) Heat sealable biaxially oriented polypropylene film
ES2016088B3 (es) Mezclas de polietileno en forma de capas y articulos de empaquetar
JPH0333106B2 (ko)
AU658375B2 (en) Cheese packaging laminate
JP2892099B2 (ja) 軟質フィルム

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid