KR870000172A - 열 접착성 다층필름 - Google Patents

열 접착성 다층필름 Download PDF

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KR870000172A
KR870000172A KR1019860003619A KR860003619A KR870000172A KR 870000172 A KR870000172 A KR 870000172A KR 1019860003619 A KR1019860003619 A KR 1019860003619A KR 860003619 A KR860003619 A KR 860003619A KR 870000172 A KR870000172 A KR 870000172A
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acid
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싱켈 잉고
뵈너 위르겐
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요아힘 넨트비히, 에른스트-미하엘, 파우, 키스토브스키
볼프 발스로데 아크티엔게젤샤프트
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Publication of KR870000172A publication Critical patent/KR870000172A/ko

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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
    • B32B27/32—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
    • B32B27/06—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/516—Oriented mono-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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • 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
    • Y10S428/90—Magnetic feature
    • 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]
    • Y10T428/31855—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

Abstract

내용 없음

Description

열 접착성 다층필름
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 기저층이 프로필렌 중합체로 이루어지고, 기저층의 하나 이상의 표면상에 외부로부터 기저층으로
    A (a) 66.5 내지 94.5중량%의 저밀도의 직쇄 에틸렌 랜덤 공중합체(LLDPE), (b) LLDPE에 적합한 5 내지 30중량%의 저분자량수지(단, 3개 이하의 탄소원자를 함유하는 α-올레핀의 저분자량 수지는 제외), (c) 0.3 내지 2중량%의 폴리에틸렌 왁스와 옥사졸린 왁스와의 혼합물, (d) 0.2 내지 1.5중량%의 폴리디오가노-실옥산 및 (e) 임의의 통상적인 첨가제 및 보조제의 열접착성 외부층(여기에서 성분 a) 내지 d)의 합은 100중량%이어야 한다).
    B) 임의의 프로필렌 중합체의 층.
    C) 변형된 폴리올레핀을 함유하는 접착층.
    D) 90%이상 비누화된 40 내지 85몰%의 비닐 아세테이트 단위를 함유하는 비누화 에틸렌 비닐 아세테이트 공중합체를 기본으로 하는 기체 차단층.
    E) 변형된 폴리올레핀을 함유하는 접착층 및 임의로
    F) LLDPE 및 임의의 성분 b) 내지 e)를 전술한 양으로 함유하는 층으로 이루어진 층 결합물이 배열되거나, 기저층이 그의 다른 표면상에 접착성 층 A,A 내지 E의 층 결합물, A 내지 F의 층 결합물, B 내지 D의 층 결합물, E 및 D의 층 결합물 또는 층 C 및 D의 중합체의 혼합물의 층을 함유하는 단일 축 이상으로 배향된 열 접착성 다층필름.
  2. 제1항에 있어서, 층 A가 78 내지 89.1중량%의 성분(a), 10 내지 20중량%의 성분(b), 0.5 내지 1중량%의 성분(c) 및 0.4 내지 1중량%의 성분(d)를 함유하는 다층필름.
  3. 제1항에 있어서, 층 A가 F의 성분(a)가 12몰%이하, 바람직하게는 2 내지 8몰%의 탄소수 3 내지 10의 추가의 α-올레핀, 바람직하게는 프로필렌, 1-부텐, 펜텐, 헥센, 옥텐, 노넨, 데센 또는 4-메틸-1-펜텐을 함유하는 직쇄의 에틸렌 랜덤 공중합체인 다층필름.
  4. 제3항에 있어서, 성분(a)가 0.94 미만, 바람직하게는 0.900 내지 0.925, 특히 바람직하게는 0.903 내지 0.92g/㎤의 밀도를 갖는 다층필름.
  5. 제1항에 있어서, 성분(b)로서 다마르 수지, 송진 수지, 탄화수소 수지, 케톤 수지, 페놀성 수지 및 염화 지방족 또는 방향족 탄화수소 수지로 이루어진 그룹중에서 선택된 60 내지 180℃의 연화점을 갖는 천연 또는 합성수지, 바람직하게는 사이클로펜타디엔을 기본으로 하는 폴리사이클릭 수소화 탄화수소 수지를 사용하는 다층필름.
  6. 제1항에 있어서, 성분(c)로서, 폴리에틸렌 왁스와 스테아르산 및 아미노알코올, 바람직하게는 트리스-하이드록시메틸아미노 메탄으로부터 제조된 옥사졸린 왁스와의 혼합물을 사용하는 다층필름.
  7. 제1항에 있어서, 기체 차단층 D가 95몰% 이상 비누화된 60 내지 75몰%의 비닐 아세테이트 단위로 이루어진 에틸렌/비닐 아세테이트 공중합체를 기본으로 하며 임의의 폴리비닐알코올 또는 폴리아미드를 함유하는 다층필름.
  8. 제1항에 있어서, 층 C 및 E가 α,β-모노 불포화 디카복실산, 바람직하게는 말레산, 푸마르산, 이타콘산 또는 이들의 산무수물, 산에스테르, 산아미드 및 산이미드로 이루어진 그룹중에서 선택된 하나 이상의 모노머를 그래프트 결합형태로 함유하는 카복실 그룹 함유단독-또는 공중합 올레핀, 바람직하게는 폴리프로필렌 또는 폴리에틸렌 : 에틸렌 및 α,β-모노 불포화 카복실산, 바람직하게는 아크릴산, 메타크릴산 및 또는 이들의 금속(Zn,Na)염 및 /또는 이들의 알킬(C1-C4) 에스테르의 공중합체, 상기 모노머의 폴리올레핀, 바람직하게는 폴리에틸렌 또는 폴리프로필렌상의 상응하는 그래프트 중합체 : 또는 전술한 불포화산의 모노머와 임의로 그래프트 중합되며 비누화도가 낮은 부분적으로 비누화된 에틸렌/비닐 아세테이트 공중합체 : 또는 전술한 중합체들의 혼합물로 이루어진 다층필름.
  9. 제1항에 있어서, 층 A 및 C 및/또는 층 B 및 C 및/또는 층 E 및 F 또는 층 C 및 D 및/또는 층 D 및 E에 상응하는 중합체를 혼합하여 하나의 층을 형성시킨 다층필름.
  10. 제1항 내지 제9항중 어느 하나의 항에 따른 다층 필름으로 이루어진 포장용재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860003619A 1985-06-12 1986-05-09 열 접착성 다층필름 KR870000172A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853520944 DE3520944A1 (de) 1985-06-12 1985-06-12 Siegelbare mehrschichtenfolien mit geringer gasdurchlaessigkeit und ihre verwendung als verpackungsmaterial
DEP3520944.5 1985-06-12

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KR870000172A true KR870000172A (ko) 1987-02-16

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Country Status (18)

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US (1) US4668575A (ko)
EP (1) EP0208075B1 (ko)
JP (1) JPS61284437A (ko)
KR (1) KR870000172A (ko)
AT (1) ATE46107T1 (ko)
AU (1) AU5712286A (ko)
BR (1) BR8602090A (ko)
CA (1) CA1241263A (ko)
DD (1) DD247181A5 (ko)
DE (2) DE3520944A1 (ko)
DK (1) DK217586A (ko)
ES (1) ES8900112A1 (ko)
FI (1) FI861954A (ko)
HU (1) HUT48521A (ko)
NO (1) NO861686L (ko)
TR (1) TR22842A (ko)
YU (2) YU75186A (ko)
ZA (1) ZA864364B (ko)

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ZA864364B (en) 1987-02-25
EP0208075B1 (de) 1989-09-06
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DD247181A5 (de) 1987-07-01
ES8900112A1 (es) 1988-12-16
JPS61284437A (ja) 1986-12-15
FI861954A0 (fi) 1986-05-09
EP0208075A3 (en) 1988-05-04
DK217586A (da) 1986-12-13
TR22842A (tr) 1988-08-22
YU196787A (en) 1989-02-28
FI861954A (fi) 1986-12-13
ES554837A0 (es) 1988-12-16
NO861686L (no) 1986-12-15
BR8602090A (pt) 1987-01-06
EP0208075A2 (de) 1987-01-14
US4668575A (en) 1987-05-26
DE3520944A1 (de) 1986-12-18
CA1241263A (en) 1988-08-30
DE3665421D1 (en) 1989-10-12
ATE46107T1 (de) 1989-09-15
HUT48521A (en) 1989-06-28
AU5712286A (en) 1986-12-18

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