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KR960700890A - 적층제, 적층 필름 및 성형품(laminate, laminated film and molding) - Google Patents

적층제, 적층 필름 및 성형품(laminate, laminated film and molding) Download PDF

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KR960700890A
KR960700890A KR1019950704131A KR19950704131A KR960700890A KR 960700890 A KR960700890 A KR 960700890A KR 1019950704131 A KR1019950704131 A KR 1019950704131A KR 19950704131 A KR19950704131 A KR 19950704131A KR 960700890 A KR960700890 A KR 960700890A
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South Korea
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resin
layer
laminate according
laminated body
laminated
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KR1019950704131A
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KR100307993B1 (ko
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고조 고따니
도시오 가와끼따
다이이찌 사까야
도시야 구로다
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고오사이 아끼오
스미또모가꾸 고오교 가부시끼가이샤
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    • 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
    • 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
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B27/06—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
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • 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
    • B32B27/34—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
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/7244—Oxygen barrier
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/008—Additives improving gas barrier properties
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/016—Additives defined by their aspect ratio
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
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    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
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    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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    • Y10T428/256—Heavy metal or aluminum or compound thereof
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

기체 차단성 물질로 이루어진 층 상에, 수지와, 아스펙트비가 50 이상 5000 이하인 무기층상 화합물을 함유하는 수지조성물로 이루어진 층(또는 부분)을 1층 이상 배치하여 이루어진 적층제, 적층필름 및 성형체, 기체 투과성 물질의 적당한 예로는 금속, 금속 산화물, 에틸렌-비닐 알콜 공중합체 및 폴리비닐리덴 염화물이 포함된다.
상기 생성물은 종래의 플라스틱 재료에 비해 탁월한 기체 차단성을 갖는다.

Description

적충제, 적충 필름 및 성형품(LAMINATE, LAMINATED FILM AND MOLDING)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는, 무기층산 화합물의 X선 회절피크와, 이 화합물의「단위 두께 a」와의 관계를 모식적으로 나타내는 그래프이다.
제2도는, 무기층상 화합물을 함유하는 수지 조성물의 X선 회절피크와, 이 조성물의 「면 간격 d」와의 관계를 모식적으로 나타낸 그래프이다.
제3도는 「면 간격 d」에 대응하는 피크가 할로 (내지 백그라운드)와 중첩하여 검출하기가 곤란한 경우에 있어서의 수지 조성물이 X선 호절피크와 이 조성물의 「면 간격 d」와의 관계를 모식적으로 나타낸 그래프이다. 이 도면에 있어서는 2θd보다 저각측의 베이스라인을 제외한 부분의 면적을, 「면 간격 d」에 대응하는 피크로 하고 있다.
제4도는, 수지 필름 3과, 이수지 필름 3상에 배치된 기체 차단성 물질의 층 2와, 기체 차단성 물질의 층 2상에 배치된 무기층상 화합물을 함유층 1로서 된 본 발명의 적층 필름 구성의 1태양을 나타낸 모식 단면도이다.
제5도는 상기 제4도의 태양의 무기층상 화합물 함유층 1위에, 다시 적충용 기재 4를 배치하여 된 본 발명의 적층 필름 구성의 다른 태앙을 나탸낸 모식 단면도이다.
제6도는, 상기 제4도의 태양의 수지필름 3의 면측에, 다시 적층용 기재 4를 배치하여서 된 본 발명의 적층 필름 구성의 또 다른 태양을 나타낸 모식 단면도이다.
제7도는, 상기 제4도의 태양의 무기층상 화합물 함유층1의 면측과, 수지필름 3의 면측의 쌍방에, 다시 적층용 기재 4 내지 4a를 각각 배치하여서 된 본 발명의 적층필름 구성의 또 다른 태양을 나타낸 모식 단면도이다.
제8도는, 먁 형성을 갖는 물질의 층 2a와, 이 기체 차단성 물질의 층 2a상에 배치된 무기층상 화합물 함우(수지 조성물)층 1로써 된 본 발명의 적층필름 구성의 1태양을 나타낸 모식 단면되다.
제9도는, 상기 제8도의 태양의 무기층상 하합물 함유층 1 위에, 다시 적층용 기재13을 배치하여서 된 본 발명의 적층필름 구성의 또 다른 태양을 나타낸 모식 단면도이다.
제10도는, 상기 제8도의 태양의 기체 차단성 물질의 충 2a의 면측에, 다시 적층용 기재 13을 배치하여서 된 본 발명의 적층필름 구성의 또 다른 태양을 나타낸 모식 단면도이다.
제11도는, 상기 제8도의 무기층상 화합물 함유층 1의 면측과, 기체 차단성 물질의 층 2a의 면측의 쌍방에 다시 적층요 기재 13 내지 13a를 각각 배치하여서 된 본 발명의 적층필름 구성의 또 다른 태양을 나타낸 모식 단면도이다.
제12도(표1)는, 실시예에서 얻어진 적층필름의 구성 및 산소 투과도의 데이타를 나타낸 표이다.
제13도(표2)는, 다른 실시예에서 얻어진 적층필름의 구성 및 산소 투과도의 데이타를 나타낸 표이다.
제14도(표3)는, 또 다른 실시예에서 얻어진 적층 필름의 구성 및 산소투과도의 데이타를 나타낸 표이다.
제15도는, 실시예에서 사용한 폴리비닐알콜 PVA-117H/크니피 F 조성물의 X선 회절피크를 나타낸 그래프이다.
제16도는, 실시예에서 사용한 크니피아 F(논모릴로나이트)의 X선 회절피크를 나타낸 그래프이다.
제17도는, 면간격 d=19.62 옹스트롬의 조성룰의 X선 회절피크(상기 제2도의 패턴)를 나타낸 그래프이다.
제18도는, 면간 d=39.34 옹스트롬의 조성물의 X선 회절피크(상기 제2도와 제3도의 패턴이 있음)를 나타낸 그래프이다.
제19도는 면간격 d≥44.13 옹스트롬의 조성물의 X선 회절피크(상기 제3도의 패턴)를 나타낸 그래프이다.
제20도는 면간격 d≥44.13 옹스트롬의 조성물의 X선 회절피크(상기 제3도의 패턴)를 나타낸 그래프이다.
제21도는, 후술하게는 「굽힘시험법」에 있어서 사용한 굽힘법을 설명하기 위한 모식도이다.

Claims (23)

  1. 기체 차단성 물질로 이루어진 층 상에; 수지와, 아스펙트비가 50 이상 500 이하인 무기층상 화합물을 함유하는 수지조성물로 이루어진 층을 1층 이상 배치하여 이루어진 적층제.
  2. 제1항에 있어서, 기체 차단성 물질로 이루어진 층이 다른 수지 층상에 배치되어 이루어진 적층체.
  3. 제1항 또는 2항에 있어서, 기체 차단성 물질이 금속 또는 산화물로 이루어진 적층제.
  4. 제1항 또는 2항에 있어서, 기체 차단성 물질의 층이 에틸렌-비닐알콜 공중합체를 주성분으로 하는 층으로 이루어진 적층체.
  5. 제1항 또는 2항에 있어서, 기체 차단성 물질의 층이 폴리염화 비닐리덴을 주성분으로 하는 층으로 이루어진 적층체.
  6. 제1항에 있어서, 무기층상 화합물이 입자 직경 5㎛ 이하의 무기층상 화합물인 적층체.
  7. 제1항에 있어서, 무기층상 화합물이 용매 팽윤·벽개하는 성질을 가지는 무기층상 화합물인 적층체.
  8. 제7항에 있어서, 무기층상 화합물이 팽윤성을 가지는 점토 광물로 이루어진 적층체.
  9. 제1항 내지 8항 중 어느 한 항에 있어서, 무기층상 화합물이 아스펙트비 200~300의 무기층상 화합물이 적층체.
  10. 제1항 내지 9항 중 어느 한 항에 있어서, 수지 조성물을 구성하는 (무기층상 화합물/수지)의 체적비가 (5/95)~(90/10)의 범위에 있는 적층체.
  11. 제1항 내지 10항 중 어느 한 항에 있어서, 수지 조성물을 구성하는 수지가 고수소결합성 수지인 적층체.
  12. 제1항에 있어서, 고수소 결합성 수지가 수지 단위 중량 당의 수소 결합성기 또는 이온성기의 중량 백분율이 30% 이상 50% 이하의 수지인 적층체.
  13. 제1항에 있어서, 고수소 결합성 수지가 폴리비닐알콜 또는 당류인 적층체.
  14. 제1항에 있어서, 수지 조성물이 또한 수소 결합성기용 가교제를 함유하는 적층체.
  15. 제14항에 있어서, 수소 결합성기용 가교제가 지르코니아 화합물인 적층체.
  16. 제1항 내지 15항 중 어느 한 항에 있어서, 30℃, 60%RH의 조건하에서 산소투과도가 0.2㏄/㎡·day·atm 이하인 적층체.
  17. 제1항 내지 16항 중 어느 한 항에 있어서, 적층 필름의 형상을 가지는 적층체.
  18. 청구항 1항 내지 17항 중 어느 한 항에 기재된 적층체로 이루어진 층을 기재상에 1층 이상 포함하여 이루어진 적층 필름.
  19. 제18항에 있어서, 30℃, 60%RH의 조건하에서 산소투과도가 0.2㏄/㎡·day
    ·atm 이하인 적층 필름.
  20. 청구항 1항 내지 17항 중 어느 한 항에 기재된 적층체로 이루어진 부분을 적어도 일부에 가지는 성형품.
  21. 30℃, 60%RH의 조건하에서 산소투과도가 0.2㏄/㎡·day·atm 이하인 청구항 12항에 기재된 성형품.
  22. 2축 연신 폴리프로필렌, 2축 연신 나일론, 및 2축 연신 폴리에틸렌테레프탈레이트에서 선택되는 수지로 이루어진 층 1층 이상과; 청구항 1항 내지 17항 중 어느 한 항에 기재된 적층체로 된 층 1층 이상을 가지는 적층체.
  23. 제22항에 있어서, 적층 필름의 형상을 가지는 적층체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950704131A 1994-01-24 1995-01-24 적층체,적층필름및성형품 KR100307993B1 (ko)

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JP94-7029 1994-01-26
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EP0691202A4 (en) 1999-11-17
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DE69534495D1 (de) 2006-02-16
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CA2158945A1 (en) 1995-07-27
AU686305B2 (en) 1998-02-05
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EP0691202A1 (en) 1996-01-10
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KR100307993B1 (ko) 2001-11-30
WO1995019887A1 (fr) 1995-07-27
CN1076662C (zh) 2001-12-26

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