KR890006386A - 가스배리어성 적층 필름 - Google Patents

가스배리어성 적층 필름 Download PDF

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Publication number
KR890006386A
KR890006386A KR1019880013082A KR880013082A KR890006386A KR 890006386 A KR890006386 A KR 890006386A KR 1019880013082 A KR1019880013082 A KR 1019880013082A KR 880013082 A KR880013082 A KR 880013082A KR 890006386 A KR890006386 A KR 890006386A
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KR
South Korea
Prior art keywords
gas barrier
film
barrier laminate
laminate film
layer
Prior art date
Application number
KR1019880013082A
Other languages
English (en)
Other versions
KR960000749B1 (ko
Inventor
츠토무 사와다
신이치 오하시
시게노부 요시다
Original Assignee
이치하라 시로
미츠비시몬산토가세이 가부시키가이샤
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
Priority claimed from JP62252722A external-priority patent/JPH0822580B2/ja
Priority claimed from JP63007977A external-priority patent/JPH0632921B2/ja
Priority claimed from JP63185113A external-priority patent/JPH0234328A/ja
Application filed by 이치하라 시로, 미츠비시몬산토가세이 가부시키가이샤 filed Critical 이치하라 시로
Publication of KR890006386A publication Critical patent/KR890006386A/ko
Application granted granted Critical
Publication of KR960000749B1 publication Critical patent/KR960000749B1/ko

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Classifications

    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/048—Forming gas barrier coatings
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/052—Forming heat-sealable coatings
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음

Description

가스배리어성 적층 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예 C1에 의하여 제조된 적층 필름에서의 수산화물 박막층의 두께 방향에 대한 규소결합에너지를 나타낸 그래프이며,
제2도는 본 발명의 실시예 C2에 의하여 제조된 적층 필름에서의 수산화물 박막층의 두께 방향에 대한 규소결합에너지를 나타낸 그래프이고,

Claims (7)

  1. 극성기를 갖는 열가소성 플라스틱 필름의 한쪽면에 규소산화물 박막층을 적층 형성시키되 규소산화물 박막층의 규소결합에너지가 층의 두께방향과 상위하여 플라스틱 필름과 접합되어 있는 근방부에서 큰 규소 결합에너지를 갖도록 되어진 것임을 특징으로 하는 가스배리어성 적층 필름.
  2. 제1항에 있어서, 상기 열가소성 플라스틱 필름은 감화도가 99% 이상이며 적어도 일축방향으로 5배이상 연신된 폴리비닐알코올 필름인 것임을 특징으로 하는 가스배리어성 적충 필름.
  3. 제2항에 있어서, 상기 폴리비닐알코올 필름은 그 두께가 5∼400㎛인 것임을 특징으로 하는 가스배리어성 적층 필름.
  4. 제1항에 있어서, 상기 규소산화물 박막층은 그 두께가 5∼500㎛인 것임을 특징으로 하는 가스배리어성 적층 필름.
  5. 제1항에 있어서, 상기 열가소성 플라스틱 필름은 감화도가 99%이상이며 120℃의 온도조건에서 길이 변화율이 2% 이하의 범위내에 있는 연신된 폴리비닐알코올 필름인 것임을 특징으로 하는 가스배리어성 적층 필름.
  6. 제1항에 있어서, 규소산화물 박막층은 진공증착법, 스팻터링법 또는 이온플레이팅법으로 형성된 것임을 특징으로 하는 가스배리어성 적층 필름.
  7. 제1항에 있어서, 박막층의 다른쪽면에는 플라스틱막이 적층 형성되어 있는 것임을 특징으로 하는 가스배리어성 적층 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880013082A 1987-10-07 1988-10-07 가스배리어성 적층 필름 KR960000749B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP62-252722 1987-10-07
JP62252722A JPH0822580B2 (ja) 1987-10-07 1987-10-07 ガスバリヤ性の優れた透明プラスチックフィルム
JP63007977A JPH0632921B2 (ja) 1988-01-18 1988-01-18 ガスバリヤ性の優れた透明プラスチックフィルム
JP63-7977 1988-01-18
JP63185113A JPH0234328A (ja) 1988-07-25 1988-07-25 ガスバリヤ性積層フィルム
JP63-185113 1988-07-25

Publications (2)

Publication Number Publication Date
KR890006386A true KR890006386A (ko) 1989-06-13
KR960000749B1 KR960000749B1 (ko) 1996-01-12

Family

ID=27277829

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013082A KR960000749B1 (ko) 1987-10-07 1988-10-07 가스배리어성 적층 필름

Country Status (4)

Country Link
US (1) US5100720A (ko)
EP (1) EP0311432B1 (ko)
KR (1) KR960000749B1 (ko)
DE (1) DE3882001T2 (ko)

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Also Published As

Publication number Publication date
DE3882001T2 (de) 1993-09-30
EP0311432A2 (en) 1989-04-12
EP0311432A3 (en) 1990-04-25
US5100720A (en) 1992-03-31
KR960000749B1 (ko) 1996-01-12
DE3882001D1 (de) 1993-07-29
EP0311432B1 (en) 1993-06-23

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