KR900002938A - 고분자 필름 - Google Patents

고분자 필름 Download PDF

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Publication number
KR900002938A
KR900002938A KR1019890011879A KR890011879A KR900002938A KR 900002938 A KR900002938 A KR 900002938A KR 1019890011879 A KR1019890011879 A KR 1019890011879A KR 890011879 A KR890011879 A KR 890011879A KR 900002938 A KR900002938 A KR 900002938A
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KR
South Korea
Prior art keywords
film
copolymer
units derived
blend
weight
Prior art date
Application number
KR1019890011879A
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English (en)
Inventor
크리스토퍼헤르손 로이
Original Assignee
죤 안토니 클라이세
코터즈 필름즈 앤드 팩케이징(홀딩즈) 리미티드
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.)
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Application filed by 죤 안토니 클라이세, 코터즈 필름즈 앤드 팩케이징(홀딩즈) 리미티드 filed Critical 죤 안토니 클라이세
Publication of KR900002938A publication Critical patent/KR900002938A/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
    • 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
    • B32B27/32—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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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]
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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]
    • Y10T428/31725—Of polyamide
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers
    • 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
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/3192—Next to vinyl or vinylidene chloride polymer
    • 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
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer

Landscapes

  • Laminated Bodies (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Insulating Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Packages (AREA)
  • Pens And Brushes (AREA)

Abstract

내용 없음

Description

고분자 필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (22)

  1. 비교적 두꺼운층의 폴리올레핀과 그위에 폴리염화비닐리덴에 대해 낮은 열밀봉 강도를 가지는 중합체와 알켄 및 불포화된 일염기 카르복시산 또는 이의 에스테르에서 유도된 유닛을 포함하는 공중합체의 블랜드로된 비교적 얇은 층을 포함하는 폴리올레핀 필름.
  2. 제 1항에 있어서, 전술한 알켄이 에틸렌, 프로필렌 또는 부트-1-엔인 필름.
  3. 제 1항 또는 2항에 있어서, 불포화된 일염기 카르복시산이 아크릴산인 필름.
  4. 전술한 항중 어느 한 항에 있어서, 전술한 공중합체가 에틸렌/아크릴에스테르 중합체인 필름.
  5. 전술한 항중 어느 한 항에 있어서, 비교적 두꺼운 폴리올레핀층이 폴리프로필렌인 필름.
  6. 전술한 항중 어느 한 항에 있어서, 비교적 두꺼운 층이 각 표면에 전술한 공중합체와 폴리에틸렌의 블랜드의 비교적 얇은 층을 가지는 필름.
  7. 전술한 항중 어느 한 항에 있어서, 전술한 공중합체가 불포화된 카르복시산 또는 이의 에스테르를 35중량% 넘지않게 포함하는 공중합체인 필름.
  8. 제 7항에 있어서, 전술한 공중합체가 아크릴 에스테르에서 유도된 유닛을 10 내지 20중량%를 포함하는 필름.
  9. 전술한 항중 어느 한 항에 있어서, 전술한 중합체가 불포화된 다카르복시산 또는 이의 무수물에서 유도된 유닛을 포함하는 필름.
  10. 제 9항에 있어서, 불포화된 디카르복시산이 말레인산 무수물인 필름.
  11. 제 9항 또는 제 10항에 있어서, 전술한 공중합체가 에틸렌에서 유도된 유닛을 최한 74중량% 포함하는 필름.
  12. 제11항에 있어서, 전술한 공중합계가 불포화산 또는 이의 에스테르에서 유도된 유닛을 20중량%를 넘지 않게 포함하는 필름.
  13. 제10항 내지 제12항중 어느 한 항에 있어서, 전술한 공중합계가 말레인산 무수물에서 유도된 유닛을 6중량%를 넘지 않게 포함하는 필름.
  14. 제13항에 있어서, 전술한 공중합계가 말레인산 무수물에서 유도된 유닛을 2내지 4중량% 포함하는 필름.
  15. 전술한 항중 어느 한항에 있어서,폴리에틸렌의 0.910 내지 0.925g/㎠의 밀도를 가지고 블랜드가 20 내지 40중량%의 폴리에틸렌을 포함하는 필름.
  16. 제 1항 내지 제 4항중 어느 한 항에 있어서, 폴리에틸렌이 0.925 내지 0.940g/cm3의 밀도를 가지고 블랜드가 10 내지 30중량%의 폴리에틸렌을 포함하는 필름.
  17. 제 1항 내지 제 14항중 어느 한 항에 있어서, 폴리에틸렌이 최소한 0. 940g/cm3의 밀도를 가지고 블랜드가 5 내지 15중량%의 폴리에틸렌을 포함하는 필름.
  18. 전술한 항중 어느 한 항에 있어서, 블랜드를 PVdC에 대한 안정도가 향상되게 처리한 필름.
  19. 전술한 항중 어느 한 항에 있어서, 비교적 두꺼운 층이 한쪽면에 비교적 얇은층의 전술한 블랜드를 가지고 그리고 다른면은 인쇄 접착성을 향상시키도록 처리하거나 또는 폴리염화비닐리덴 오버래커가 제공된 필름.
  20. 제 19항에 있어서, 전술한 다른면이 그위에 프로필렌/에틸렌 공중합체층을 가지는 필름.
  21. 전술한 항중 어느 한 항에 있어서, 비교적 두꺼운 층이 투명한 필름.
  22. 제 1항 내지 제 20항중 어느 한 항에 있어서, 비교적 두꺼운 층이 공소된(voided) 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890011879A 1988-08-26 1989-08-21 고분자 필름 KR900002938A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8820308A GB2223446B (en) 1988-08-26 1988-08-26 Polymeric films for packaging
GB8820308.8 1988-08-26

Publications (1)

Publication Number Publication Date
KR900002938A true KR900002938A (ko) 1990-03-23

Family

ID=10642773

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011879A KR900002938A (ko) 1988-08-26 1989-08-21 고분자 필름

Country Status (12)

Country Link
US (1) US5079072A (ko)
EP (1) EP0356220B1 (ko)
JP (1) JPH02106346A (ko)
KR (1) KR900002938A (ko)
AT (1) ATE130251T1 (ko)
AU (1) AU625677B2 (ko)
BR (1) BR8904214A (ko)
DE (1) DE68924812T2 (ko)
ES (1) ES2080075T3 (ko)
GB (1) GB2223446B (ko)
PH (1) PH26363A (ko)
ZA (1) ZA896523B (ko)

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US5489022A (en) * 1994-04-19 1996-02-06 Sabin Corporation Ultraviolet light absorbing and transparent packaging laminate
US6309736B1 (en) 1994-12-20 2001-10-30 Kimberly-Clark Worldwide, Inc. Low gauge films and film/nonwoven laminates
TW330217B (en) 1994-12-20 1998-04-21 Kimberly Clark Co Low gauge films and film/nonwoven laminates
ZA9510604B (en) 1994-12-20 1996-07-03 Kimberly Clark Co Low gauge films and film/nonwoven laminates
WO1997022655A1 (en) * 1995-12-15 1997-06-26 Cryovac, Inc. Film having excellent ink adhesion in combination with enhanced slip, antifog, and/or antistatic properties
JP4889841B2 (ja) † 1999-02-25 2012-03-07 東洋紡績株式会社 印刷性に優れた積層ポリオレフィン系フィルム
US7011882B2 (en) 2000-09-19 2006-03-14 Trespaphan Gmbh Sealable biaxially orientated polypropylene film with a protective coating sealing against PVDC and acrylate lacquer
AU3575502A (en) * 2000-12-06 2002-06-18 Trespaphan Gmbh Label film with improved adhesion
CA2449161C (en) 2001-06-02 2010-08-10 Trespaphan Gmbh Film having an improved sealability and adherence
US7416767B2 (en) * 2004-09-30 2008-08-26 Graphic Packaging International, Inc. Anti-blocking coatings for PVdc-coated substrates
US7404999B2 (en) * 2004-09-30 2008-07-29 Graphic Packaging International, Inc. Anti-blocking barrier composite
GB0515346D0 (en) 2005-07-26 2005-08-31 Dupont Teijin Films Us Ltd Polymeric film
JP5291115B2 (ja) * 2008-11-12 2013-09-18 電気化学工業株式会社 カバーテープ
BR112014022073B1 (pt) * 2012-03-09 2021-01-12 Intercontinental Great Brands Llc película de embalagem configurada para distribuição de tensões
TWI768437B (zh) * 2020-08-20 2022-06-21 南亞塑膠工業股份有限公司 保鮮膜結構及其製造方法

Family Cites Families (12)

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CA1041892A (en) * 1974-04-30 1978-11-07 David H. Dawes Heat lamination of thermoplastic films
JPS6012228B2 (ja) * 1980-08-19 1985-03-30 富士写真フイルム株式会社 包装材料
FR2505731A1 (fr) * 1981-05-15 1982-11-19 Charbonnages Ste Chimique Films thermoplastiques complexes et leur procede d'obtention
JPS5814742A (ja) * 1981-07-18 1983-01-27 出光興産株式会社 積層体
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US4678836A (en) * 1984-01-03 1987-07-07 The Dow Chemical Company Blends of ethylene/acrylic acid copolymers with linear low density polyethylene
CA1311182C (en) * 1986-05-02 1992-12-08 Kozo Itaya Packaging structure and process for production thereof
US4778715A (en) * 1986-06-30 1988-10-18 W. R. Grace & Co., Cryovac Division Inter-ply adhesion between saran and linear ethylene copolymers
US4909881A (en) * 1986-06-30 1990-03-20 W. R. Grace And Co.-Conn. Bonding method effecting inter-ply adhesion between saran and linear ethylene copolymers
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GB2211464A (en) * 1987-10-12 1989-07-05 Courtaulds Films & Packaging Heat sealable polypropylene films

Also Published As

Publication number Publication date
DE68924812D1 (de) 1995-12-21
PH26363A (en) 1992-06-01
ES2080075T3 (es) 1996-02-01
BR8904214A (pt) 1990-04-10
GB2223446B (en) 1993-01-06
EP0356220A2 (en) 1990-02-28
AU625677B2 (en) 1992-07-16
AU3999489A (en) 1990-03-01
US5079072A (en) 1992-01-07
EP0356220B1 (en) 1995-11-15
GB8820308D0 (en) 1988-09-28
JPH02106346A (ja) 1990-04-18
GB2223446A (en) 1990-04-11
ZA896523B (en) 1990-05-30
DE68924812T2 (de) 1996-07-18
EP0356220A3 (en) 1990-12-12
ATE130251T1 (de) 1995-12-15

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