KR950005707A - 우수한 향-보존성을 지닌 플라스틱 다층 용기 및 밥 포장재 - Google Patents

우수한 향-보존성을 지닌 플라스틱 다층 용기 및 밥 포장재 Download PDF

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Publication number
KR950005707A
KR950005707A KR1019940019397A KR19940019397A KR950005707A KR 950005707 A KR950005707 A KR 950005707A KR 1019940019397 A KR1019940019397 A KR 1019940019397A KR 19940019397 A KR19940019397 A KR 19940019397A KR 950005707 A KR950005707 A KR 950005707A
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South Korea
Prior art keywords
layer
plastic multilayer
multilayer container
adsorbent
gas barrier
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KR1019940019397A
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English (en)
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KR100245362B1 (ko
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야스마사 고야마
도시오 고료다
Original Assignee
미키 히로후미
도요 세이칸 가부시키가이샤
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Publication of KR950005707A publication Critical patent/KR950005707A/ko
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Publication of KR100245362B1 publication Critical patent/KR100245362B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3415—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated in hot water, e.g. boil pouches
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • 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
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3401—Cooking or heating method specially adapted to the contents of the package
    • B65D2581/3402—Cooking or heating method specially adapted to the contents of the package characterised by the type of product to be heated or cooked
    • B65D2581/3422—Cooking rice dishes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Cereal-Derived Products (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

Abstract

본 발명은 내수성의 열가소성 수지로 이루어진 내층 및 외층과 상기 두개의 층 사이에 개재된 기체 차단 수지 중간층을 포함하며, 상기 기체 차단 수지 중간층의 내면상에 존재하는 임의의 층이 비표면적이 1.0㎡/g 이상인 흡착제와 혼합된 플라스틱 다층 용기에 관한 것이다. 상기 용기는 불쾌한 맛 또는 악취를 포획하여 내용물을 효과적으로 보존하고 밥과 같은 향이 보존되는 것을 포장하는데 유용하다.

Description

우수한 향-보존성을 지닌 플라스틱 다층 용기 및 밥 포장재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 다층 구조 용기의 예를 도시한 단면도이다,
제2도는 본 발명의 다층 구조 용기의 다른 예를 도시한 단면도이다,
제3도는 제1도에 도시한 다층 구조물에 산소 소거제와 블렌드한 수지층을 제공한 예를 도시한 단면도이다.
제4도는 제2도에 도시한 다층 구조물에 산소 소거제와 블렌드한 수지층을 제공한 예를 도시한 단면도이다.

Claims (8)

  1. 내수성의 열가소성 수지로 이루어진 내층 및 외층과 상기 내층과 상기 외층 사이에 개재된 기체 차단 수지 중간층을 포함하는 우수한 향-보존성을 지닌 플라스틱 다층 용기로서, 상기 기체 차단 수지 중간층의 내면상에 존재하는 하나이상의 층이 BET 방법에 의해 측정한 비표면적이 1.0㎡/g 이상인 흡착제를 수지 100중량부 당 1 내지 100중량부의 양으로 함유한 수지 조성물 층을 포함하는 플라스틱 다층 용기.
  2. 제1항에 있어서, 상기 흡착제가 규조토 또는 활성탄의 미세한 입자를 함유하는 플라스틱 다층 용기.
  3. 제1항에 있어서, 상기 흡착제를 함유한 층이 기체 차단 수지 중간층과 내층 사이에 존재하는 플라스틱 다층 용기.
  4. 제1항에 있어서, 흡착제를 함유한 층이 내층인 플라스틱 다층 용기.
  5. 제1항에 있어서, 상기 흡착제를 함유한 층이 산소 소거재와 혼합되는 플라스틱 다층 용기.
  6. 제1항에 있어서, 산소 소거제를 함유한 수지 조성물 층이 상기 흡착제 함유층과 기체 차단 수지 중간층 사이에 존재하는 플라스틱 다층 용기.
  7. 제5항 또는 제6항에 있어서, 상기 산소 소거제가 층을 구성하는 수지 100중량부 당 1 내지 200중량부의 양으로 배합되는 플라스틱 다층 용기.
  8. 내수성의 열가소성 수지로 이루어진 내층 및 외층과 상기 내층과 상기 외층 사이에 개재된 기체 차단 수지 중간층을 포함하며, 상기 기체 차단 수지 중간층의 내면상에 존재하는 하나이상의 층이 BET 방법에 의해 측정한 비표면적이 1.0㎡/g 이상인 흡착제를 수지 100중량부 당 1 내지 100중량부의 양으로 함유한 수지 조성물 층을 포함하는 우수한 향-보존성 플라스틱 다층 용기등에 밥등과 같은 것을 담은 우수한 향-보존성을 지닌 밥-포장지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940019397A 1993-08-06 1994-08-06 향 보존성이 우수한 플라스틱 다층용기 및 밥 포장체 KR100245362B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-196424 1993-08-06
JP5196424A JP2699814B2 (ja) 1993-08-06 1993-08-06 フレーバー保持性に優れたプラスチック多層容器及び米飯包装体

Publications (2)

Publication Number Publication Date
KR950005707A true KR950005707A (ko) 1995-03-20
KR100245362B1 KR100245362B1 (ko) 2000-03-02

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Application Number Title Priority Date Filing Date
KR1019940019397A KR100245362B1 (ko) 1993-08-06 1994-08-06 향 보존성이 우수한 플라스틱 다층용기 및 밥 포장체

Country Status (4)

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EP (1) EP0638487B1 (ko)
JP (1) JP2699814B2 (ko)
KR (1) KR100245362B1 (ko)
DE (1) DE69407686T2 (ko)

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DE19542716A1 (de) * 1995-11-16 1997-05-22 Braun Melsungen Ag Polymer-Composit-Schlauchfolie
AU727948C (en) 1996-03-07 2005-10-27 Cryovac, Inc. Zeolite in packaging film
US5942297A (en) * 1996-03-07 1999-08-24 Cryovac, Inc. By-product absorbers for oxygen scavenging systems
NZ331427A (en) * 1996-03-07 2000-02-28 Cryovac Inc Functional barrier in oxygen scavenging film comprising polyethylene terephthate glycol or amphorous nylon
DE69706287T2 (de) * 1996-03-07 2002-05-16 Cryovac Inc Zeolith in einer verpackungsfolie
US6057013A (en) * 1996-03-07 2000-05-02 Chevron Chemical Company Oxygen scavenging system including a by-product neutralizing material
US6686006B1 (en) 1997-05-16 2004-02-03 Cyrovac, Inc. Amorphous silica in packaging film
DE19830975A1 (de) * 1998-07-10 2000-01-13 Wolff Walsrode Ag Tiefziehfähige, gleitfähige Folie auf Basis von Polyolefinen und Polyamid
US7201966B2 (en) * 2002-09-09 2007-04-10 Curwood, Inc. Packaging films containing coextruded polyester and nylon layers
AU2003279522A1 (en) * 2003-10-02 2005-04-14 Sbs Srl Microwave heating process and apparatus
US8337922B2 (en) 2003-10-21 2012-12-25 John Keeler & Co., Inc. Method for packaging crabmeat
JP4628767B2 (ja) * 2004-12-09 2011-02-09 特種東海製紙株式会社 汚染ガス除去紙
JP2014239661A (ja) * 2013-06-11 2014-12-25 テーブルマーク株式会社 包装米飯
DE102015003516A1 (de) * 2015-03-20 2016-09-22 Wihuri Packaking Oy Tiefziehfolie
KR102413133B1 (ko) 2022-03-25 2022-06-24 구형우 내오염성과 향미 보존성이 우수한 꼬리곰탕 및 그 조리방법 및 이를 이용한 유통용 가정식 꼬리곰탕파우치 완성방법
KR102413136B1 (ko) 2022-03-25 2022-06-24 구형우 내오염성과 향미 보존성이 우수한 육탕 조리방법 및 이를 즉시 포장하는 포장필름제조방법 및 이를 이용한 유통용 가정식 육탕파우치 완성방법
KR102413122B1 (ko) 2022-03-26 2022-06-24 구형우 내오염성과 향미 보존성이 우수한 도가니탕 및 그 조리방법 및 이를 이용한 유통용 가정식 도가니탕파우치 완성방법

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* Cited by examiner, † Cited by third party
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JPS6111339A (ja) * 1984-06-21 1986-01-18 東洋製罐株式会社 多層プラスチツク容器
SE465417B (sv) * 1984-06-21 1991-09-09 Toyo Seikan Kaisha Ltd Plastbehaallare framstaelld av laminat innefattande ett gasbarriaerskikt
GB2207439B (en) * 1987-07-27 1992-02-12 Metal Box Plc Improvements in and relating to packaging
JPH0231878U (ko) * 1988-08-19 1990-02-28

Also Published As

Publication number Publication date
DE69407686D1 (de) 1998-02-12
EP0638487B1 (en) 1998-01-07
EP0638487A1 (en) 1995-02-15
KR100245362B1 (ko) 2000-03-02
DE69407686T2 (de) 1998-06-18
JP2699814B2 (ja) 1998-01-19
JPH0769380A (ja) 1995-03-14

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