KR910000912A - 열안정성을 높힌 처리조제함유 비닐리덴클로리드 코폴리머 및 압출시킨 비닐리덴클로리드 코폴리머연질패키징필름(Packaging film) - Google Patents

열안정성을 높힌 처리조제함유 비닐리덴클로리드 코폴리머 및 압출시킨 비닐리덴클로리드 코폴리머연질패키징필름(Packaging film) Download PDF

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KR910000912A
KR910000912A KR1019900008459A KR900008459A KR910000912A KR 910000912 A KR910000912 A KR 910000912A KR 1019900008459 A KR1019900008459 A KR 1019900008459A KR 900008459 A KR900008459 A KR 900008459A KR 910000912 A KR910000912 A KR 910000912A
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vinylidene chloride
copolymer
chloride copolymer
layer
polymer film
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KR1019900008459A
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KR960006794B1 (ko
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딘 모피트 로날드
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아아르 에이 블리커
더블유 아아르 그레이스 앤드 컴파니-콘
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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
    • B32B27/06—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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
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    • 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
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    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
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    • 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
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K5/51—Phosphorus bound to oxygen
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/08—Homopolymers or copolymers of vinylidene chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/08—PVDC, i.e. polyvinylidene chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B32B2307/00—Properties of the layers or laminate
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    • B32B2307/00—Properties of the layers or laminate
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0875—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation
    • B32B2310/0887—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
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    • C08J2327/02—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
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    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
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    • C08L23/30—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by oxidation
    • 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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    • 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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    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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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    • 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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  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
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Abstract

내용 없음

Description

열안정성을 높힌 처리조제함유 비닐리덴클로리드 코폴리머 및 압출시킨 비닐리덴클로리드 코폴리머연질패키징필름(Packaging film)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (20)

  1. 처리조제(processing aid)dir 0.01~6 wt%(a)와 저중향-평균분자량(low weight-average molecular weight)의 비닐리덴클로리드폴리머(b)로 구성되고 상기비닐리덴크로리드코폴리머의 주요부분이 비닐리덴 클로리드임을 특징으로 하는 압출할 수 있는 비닐리덴클로리드코폴리머 조성물.
  2. 제1항에 있어서, 상기 처리조제는 에폭시관능성(epoxy functimailty)을 가짐을 특징으로 하는 상기 코폴리 머조성물.
  3. 제1항에 있어서, 상기 처리조제는 에피클로로히드린/비스페놀 A 에폭시수지, 에폭시화아민인유, 에폭시화 콩기름, 에폭시화 옥틸 탈레이트, 에폭시화 글리콜디올리에이트, 에폴시화아민유지방산의 부틸에스테르, 산화 폴리에틸렌, 산화방지제, 2-에틸렌헥실디페닐포스페이트, 테트라소듐피로포스페이트, 염소화폴리에틸렌 또는 그 혼합물에서 선택함을 특징으로 하는 상기 코폴리머조성물.
  4. 제1에항에 있어서, 상기 처리조제의 분자량은 약 700또는 그 이하임을 특징으로 하는 상기 코폴리머조성물.
  5. 내용 없음
  6. 다층의 압출폴리머필름(multilayer, extruede, polymer film)에 있어서, 및 제1 제2 폴리머필름충(first and second polymet film layer) (a)와; (1)처리조제 약 0.01wt%와 (2)저중량-평균분자량이 비닐클로리드 코폴리머를 구성하며, 상기 비닐크롤리드코폴리머의 주요성분이 비닐리덴클로리드인 배리어층(barrier layer)으로 상기 제1 및 제2층사이에 설정된 배리어층(b)을 구성함을 특징으로 하는 상기 압출폴리머필름.
  7. 제6항에 있어서, 상기 처리조제는 에폭시관능성을 가짐을 특징으로 하는 상기 압출폴리머필름.
  8. 제6항에 있어서, 상기 처리조제는 에피클로로히드린/비스페놀 A 에폭시수지, 에폭시화아마인유, 에폭시화콩기름, 에폭시화옥틸탈레이트, 에폭시화글리콜 디올리에이트, 에폭시화아마인유지방산의 부틸에스테르, 테트라소듐 포스페이트, 산화폴리에틸렌, 산화방지제, 2-에틸헥실 디페닐포스페이트, 염소화폴리에틸렌 또는 그 혼합물에서 선택함을 특징으로 하는 상기 압출폴리머필름.
  9. 제6항에 있어서, 상기 다충압출폴리머피름은 약 0.5MR~약 6MR의 선량으로 전자빔에 의해 조사시킴을 특징으로 하는 상기 압출폴리머필름.
  10. 제6항에 있어서, 상기 제1 및 제2충은 폴리올레핀으로 구성함을 특징으로 하는 상기 압출폴리머필름.
  11. 제10항에 있어서, 상기 폴리올레핀재질은 에틸렌/비닐아세테이트코포리머, 고밀도폴리에틸렌, 저밀도 폴리에틸렌, 선상저밀도폴리에틸렌, 선상 극저밀도 폴리에틸렌, 에틸렌/부틸 아크릴레이트 코폴리머,에틸렌/프로필렌 코폴리머, 고밀도폴리에티렌 또는 그 혼합물에서 선택함을 특징으로 하는 상기 압출폴리머필름.
  12. 제6항에 있어서, 상이비닐리덴클로리드의 중량-평균부자량은 약 100,000 또는 그 이하임을 특징으로 하는 상기 압출폴리머피름.
  13. 제6항에 있어서, 상기 처리조제의 분자량은 약 700 또는 그 이하임을 특징으로 하는 상기 압출폴리머필름.
  14. 제6항에 있어서, 상기 비닐리덴크로리드코폴리머층은 두께 약 0.29밀 이하임을 특징으로 하는 상기압출폴리머필름.
  15. 열블라운버블(heat blown bubble)로 관상압출을 할때 비닐리덴클로리드 코폴리머으 열안정성을 향상시키는 방법에 있어서, 약 0.01 wt%~6 wt%의 처리조제(a)와 저중량-평균분자량의 비닐리덴클로리드코포릴머를 구성하며, 상기 코폴리머의 주요부분은 비닐리덴 클로리드(b)인 비닐리덴클로리드코폴리머의 블랜드(blend)층으로 필름을 압출시킴을 특징으로 하는 상기 방법.
  16. 제15항에 있어서, 상기 처리조제에는 에폭시관능성을 가짐을 특징으로 하는 상기 방법.
  17. 제15항에 있어서, 상기 비닐리덴클로리드코폴리머는 저중량-평균부자량 약 100,000 또는 그 이하를 가짐을 특징으로 하는 상기 방법.
  18. 비닐리덴클로리드코폴리머의 주요부분이 비닐리덴크로리드이고, 상기 비닐리덴클로리드코폴리머에는 처리조제가 포함되어 있는 비닐리덴크롤리드코폴리머의 연질폴리머필름에 있어서, 상기 비닐리덴클로리드코폴리머는 중량-평균부자량 약 100.000 또는 그 이하를 구성하여 향상시킴을 특징으로 하는 상기 필름.
  19. 열블라운버블(heat blown bubble)로 관상압출시켜 2축연신을 시킬 때 비닐리덴클로리머의 열안정성을 향상시키는 방법에 있어서, 처리조제 약 0.01 wt%~6wt%(a)와; 저중량-평균분자량 약 100.000도는 그 이하인 비닐리덴클로리드코폴리머로서 상기 코폴리머의 주요한 부분인 비닐리덴클로이드(b)와; 비닐리덴네클로리드코폴리머블렌드층의 후연신두께 약 0.29 및 이하(c)를 구성하는 비닐리덴클로리드코폴리머블렌드층으로 필름을 압출시킴을 특징으로 하는 상기방법.
  20. 용융지수 약 1.2 데시그람/분 이상을 가진 에티렌비닐아세테이트코폴리머의 제1층과, 용융지수 약 1.2 데시그람/분 이상의 에틸렌비닐아세테이트 코폴리머의 제2층을 구성하고, 이들 층 사이에 비닐리덴클로리드 코폴리머의 코어층을 설정시킨 다층 2축연신열수축성필름에 있어서, 상기비닐리덴크로르코포리머층은 상기 제1 및 제2에틸렌비닐 아세테이트코폴리머층 각각과 직접 표면과 표면이 접촉한 상태로 각 표면상에 있으며, 그 비닐리덴크로리드코폴리머의 주요부분이 비닐리덴클로리드이고, 상기 비닐리덴코폴리머층에는 약 700 이하의 분자량을 가진 처리조제를 포함하며, 상기 비닐리덴클로리드코폴리머는 약 100,000 이하의 중량-평균분자량으로 되어 있고, 상기 비닐리덴클로리드코폴리머층은 두께가 약 0.29 및 이하임을 특징으로 하는 상기 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900008459A 1989-06-09 1990-06-09 압출 비닐리덴클로리드 코폴리머유연패키징필름 KR960006794B1 (ko)

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US07/364,664 US5030511A (en) 1989-06-09 1989-06-09 Extruded vinylidene chloride copolymer flexible packaging film

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CA2018596A1 (en) 1990-12-09
AU5689990A (en) 1990-12-13
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ZA904466B (en) 1991-07-31

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