KR970059249A - 접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름 - Google Patents

접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름 Download PDF

Info

Publication number
KR970059249A
KR970059249A KR1019970000179A KR19970000179A KR970059249A KR 970059249 A KR970059249 A KR 970059249A KR 1019970000179 A KR1019970000179 A KR 1019970000179A KR 19970000179 A KR19970000179 A KR 19970000179A KR 970059249 A KR970059249 A KR 970059249A
Authority
KR
South Korea
Prior art keywords
ethylene
film
olefin
layer
olefin copolymer
Prior art date
Application number
KR1019970000179A
Other languages
English (en)
Other versions
KR100222141B1 (ko
Inventor
하루히꼬 타나까
히데시 가와찌
마사히로 이나바
유지 사와다
Original Assignee
고다 시게노리
미쓰이세키유 가가쿠고교 가부시끼가이샤
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
Application filed by 고다 시게노리, 미쓰이세키유 가가쿠고교 가부시끼가이샤 filed Critical 고다 시게노리
Publication of KR970059249A publication Critical patent/KR970059249A/ko
Application granted granted Critical
Publication of KR100222141B1 publication Critical patent/KR100222141B1/ko

Links

Classifications

    • 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
    • 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
    • C09J123/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • 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
    • 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
    • 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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • 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
    • C08L2666/24—Graft or block copolymers according to groups C08L51/00, C08L53/00 or C08L55/02; Derivatives thereof
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10T428/31739—Nylon type
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
    • 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
    • Y10T428/3175—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31757—Polymer of monoethylenically unsaturated hydrocarbon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

본 발명은 (1) 각각 에틸렌과 탄소원자수 3∼20의 α－올레핀으로 된 특정의 에틸렌/α－올레핀 공중합체 수지 또는 엘라스토머를 불포화 카르복실산 또는 그 유도체로 변성하여 얻어지는 변성 에틸렌/α－올레핀 공중합체수지 또는 엘라스토머와, (2) 미변성 에틸렌/α－올레핀 공중합체 수지 및/ 또는 미변성 에틸렌/α－올레핀 공중합체 엘라스토머와, (3) 점착부여제로 구성되는 특정의 접착성 폴리에틸렌 조성물에 관한 것이다. 또한 상기 조성물의 층이 에틸렌 중합체층과 폴리아미드 수지층, 에틸렌/비닐 알콜 공중합체층 또는 폴리아미드 수지와 에티렌/비닐 알콜 공중합체의 혼합물층중의 어느 하나와의 사이에 개재한 3층 이상의 다춤 적층필름에 관한 것이다.
본 발명의 점착성 폴리에틸렌 조성물은 에티렌 중합체, 폴리아미드 수지, 에틸렌/비닐 알콜 공중합체에 대한 접착력이 우수하고, 가열밀봉강도, 내열성이 높다. 다층 적층필름은 강도, 내열성, 가스차단성이 우수할 뿐 아니라, 열수축성이 있기 때문에 이 필름을 수축필름용으로 적절하게 사용할 수가 있다.

Description

접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름
내용없음

Claims (10)

  1. (Ⅰ)에틸렌과 탄소원자수 3∼20의 α－올레핀의 공중합체이며, (i) 밀도가 0.860∼0.930g/㎤의 범위이고; (ⅱ) X선의 회절법으로 측정한 결정화도가 60% 이하인 물성을 갖는 미변성 에틸렌/α－올레핀 공중합체 수지 (A1) 또는 비번성 에틸렌/α－올레핀 공중합체 에라스토머(B1)를 각각 그래프트량이 0.01∼5%인 불포화 카르 복실산 또는 그 유도체로 변성하여 얻어지는 변성 에틸렌/α－올레핀 공중합체 수지(A2) 또는 미변성 에틸렌/α－올레핀 공중합체 엘라스토머(B2)와; (Ⅱ) 미변성 에틸렌/α－올레핀 공중합체 수지(C1) 및/또는 미변성 에틸렌/α－올레핀 공중합체 엘라스토머(C2)와; (Ⅲ) 점착부여제(D)로 구성되며, 상기 조성물은 (a) 첨착부여제의 함량이 조성물의 합계량 100중량%에 대해 0.1∼20%의 범위이고; (b) 불포화 카르복실산 또는 그 유도체의 그래프트량이 조성물의 합계량 100중량%에 대해 0.01∼1.0%의 범위이고; (c) 밀도가 0.880∼0.920g/㎤의 범위이고; (d) X선 회절법으로 측정한 결정화도가 15∼50%이고; (e) 용융유속(ASTM D 1238, 190℃, 하중 1.16㎏)이 0.1∼50/10분인 물성을 갖는 접착성 폴리에틸렌 조성물.
  2. 제1항에 있어서, 성분(Ⅰ)은 미변성 에틸렌/α－올레핀 공중합체 엘라스토머(B1)를 불포화 카르복실산 또는 그 유도체로 변성하여 얻어지는 그래프트량이 0.01∼5중량%인 변성 에틸렌/α－올레핀 공중합체 엘라스토머(B2)이며, 상기 에틸렌/α－올레핀 공중합체 엘라스토머(B1)는 에틸렌과 타소원자수 3∼20의 α－올레핀의 공중합체이며, 하기물성 : (i) 밀도는 0.860∼0.900g/㎤이고, (ⅱ) 결정화도는 X선 회절법으로 측정하여 30% 이하임을 갖는 것인 접착성 폴리에틸렌 조성물.
  3. 청구항 1 또는 2항에 있어서, 상기 성분(Ⅱ)은 에틸렌과 탄소원자수 3∼20의 α－올레핀의 공중합체인 미변성 에틸렌/α－올레핀 공중합체 수지(C1)로서, 하기 물성 : (i) 밀도는 0.900∼0.930g/㎤이고, (ⅱ) 상기 공중합체 수지의 흡열곡선의 최대피크를 주는 온도(융점 Tm)는 시자주사열량계(DSC)로 측정하여 100∼125℃이고, (ⅲ) 결정화도는 X선 회절법으로 측정하여 60% 이하임을 갖는 것인 접착성 폴리에틸렌 조성물.
  4. 에틸렌 함량이 70몰% 이상인 에틸렌 중합체로 된 에틸렌 중합체층(Ⅰ)과, 제 1항∼제3항중의 어느 한 항의 접착성 폴리에틸렌 조성물로 된 접착층(Ⅱ)과, 폴리아미드 수지층(Ⅲ), 에틸렌/비닐 알콜 공중합체층(Ⅳ), 또는 폴리아미드와 에틸렌/비닐 알콜 중합체의 혼합물층(V)중의 어느 하나를 상기 순서대로 중첩한 것으로 구성된 3층 이상의 적충제인 다층 적층필름.
  5. 제4항에 있어서, 에틸렌 중합체는 저밀도 폴리에틸렌 또는 에틸렌/비닐 아세테이트 공중합체인 다층 적층필름.
  6. 제4항에 있어서, 상기 필름은 적어도 단축연신된 것인 다층 적층필름.
  7. 제4항에 있어서, 상기 필름은 연신비 1.5∼6배로 적어도 단축된 것인 다층 적층필름.
  8. 제4항에 있어서, 상기 필름은 2축 연신된 것인 다층 적층필름.
  9. 제8항에 있어서, 상기 필름은 각 축방향으로 연신비 1.5∼6배로 2축 연신된 것인 다층 적층필름.
  10. 제4항∼제9항중의 어느 1항에 있어서, 상기 필름은 수축필름을 형성하는 것인 다층 적층필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970000179A 1996-01-11 1997-01-07 접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름 KR100222141B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP338896 1996-01-11
JP3388 1996-01-11
JP96-003388 1996-01-11

Publications (2)

Publication Number Publication Date
KR970059249A true KR970059249A (ko) 1997-08-12
KR100222141B1 KR100222141B1 (ko) 1999-10-01

Family

ID=11555985

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970000179A KR100222141B1 (ko) 1996-01-11 1997-01-07 접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름

Country Status (6)

Country Link
US (1) US6210765B1 (ko)
EP (1) EP0784089B1 (ko)
KR (1) KR100222141B1 (ko)
CN (1) CN1098891C (ko)
CA (1) CA2194820C (ko)
DE (1) DE69700705T2 (ko)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69725729T2 (de) * 1996-06-10 2004-08-05 Fluoron, Inc. Folien, rohre und rollenbeschichtungen aus wärmeschrumpfbarem uhmv-polymer
US6166142A (en) 1998-01-27 2000-12-26 E. I. Du Pont De Nemours And Company Adhesive compositions based on blends of grafted metallocene catalyzed and polar ethylene copolymers
CA2393520A1 (en) * 2000-01-28 2001-08-02 E.I. Du Pont De Nemours And Company Adhesive compositions based on blends of grafted substantially linear polyethylenes and non-grafted conventional polyethylenes
EP1288249B8 (en) 2000-05-23 2007-02-14 Idemitsu Kosan Co., Ltd. Film
JP3757844B2 (ja) * 2001-10-19 2006-03-22 ソニー株式会社 半導体製造方法
UA80287C2 (en) * 2002-07-05 2007-09-10 Becker & Co Naturinwerk Biaxial stretch tubular film for the packaging and covering of meat, meat with bones or paste-like foodstuffs and use thereof
UA79975C2 (en) * 2002-07-05 2007-08-10 Becker & Co Naturinwerk Biaxial stretch tubular film for the packaging and covering of meat, meat with bones or paste like foodstuffs, bag made from this film and their use
US20040173932A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Methods of making multilayer structures
US20040175466A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US20040173944A1 (en) * 2003-03-07 2004-09-09 Mueller Chad D. Methods of making multilayer barrier structures
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20040175465A1 (en) * 2003-03-07 2004-09-09 Buelow Duane H. Thermoplastic multilayer structures
US20040175467A1 (en) * 2003-03-07 2004-09-09 Mueller Chad D. Packages made from multilayer structures
US20040173491A1 (en) * 2003-03-07 2004-09-09 Buelow Duane H. Packages made from thermoplastic multilayer barrier structures
US20040175592A1 (en) * 2003-03-07 2004-09-09 Douglas Michael J. Thermoplastic multilayer barrier structures
US6838520B2 (en) * 2003-05-29 2005-01-04 Equistar Chemicals, Lp Adhesives for fluoropolymer films and structures containing same
US6846876B1 (en) * 2003-07-16 2005-01-25 Adherent Laboratories, Inc. Low odor, light color, disposable article construction adhesive
JP2005116920A (ja) * 2003-10-10 2005-04-28 Nitto Denko Corp 半導体加工用粘着シートおよび半導体加工方法
US7276269B2 (en) * 2003-12-10 2007-10-02 Curwood, Inc. Frangible heat-sealable films for cook-in applications and packages made thereof
ES2341977T3 (es) * 2004-06-28 2010-06-30 Dow Global Technologies Inc. Promotores de adhesion para materiales estratificados multiestructurales.
ES2363783T3 (es) * 2004-10-29 2011-08-16 E.I. Du Pont De Nemours And Company Materiales laminados de vidrio transparente.
NZ555537A (en) * 2004-12-10 2010-11-26 Curwood Inc Multilayer packaging barrier films comprising ethylene vinyl alcohol copolymers
JP4511982B2 (ja) * 2005-03-31 2010-07-28 株式会社フジシールインターナショナル 熱収縮性フィルム
US20070172614A1 (en) * 2005-12-30 2007-07-26 I-Hwa Lee Heat shrinkable multilayer film and tube with improved adhesion after orientation
CN101426876B (zh) * 2006-01-17 2011-04-20 伊奎斯塔化学有限公司 用于苯乙烯聚合物的粘结层粘合剂组合物和制品
US7910794B2 (en) 2007-03-05 2011-03-22 Adherent Laboratories, Inc. Disposable diaper construction and adhesive
US20090035594A1 (en) * 2007-08-01 2009-02-05 Lee Chun D Rheology-modified grafts and adhesive blends
US8168853B2 (en) 2008-01-24 2012-05-01 The Proctor & Gamble Company Extrusion bonded laminates for absorbent articles
US8445744B2 (en) * 2008-01-24 2013-05-21 The Procter & Gamble Company Extrusion bonded laminates for absorbent articles
EP2246402B1 (en) * 2008-02-20 2013-08-14 Unitika Ltd. Resin composition, laminate using the same, and molded body using the laminate
ATE555893T1 (de) * 2008-05-28 2012-05-15 Avery Dennison Corp Biaxial gedehnte mehrschichtfolie und zugehöriges etikett und verfahren
US20100015423A1 (en) * 2008-07-18 2010-01-21 Schaefer Suzanne E Polyamide structures for the packaging of moisture containing products
WO2013036312A1 (en) * 2011-08-19 2013-03-14 Avery Dennison Corporation Blends of ethylene copolymers and propylene based plastomers in multilayer films for low noise and rf welding
DK2937214T3 (da) * 2012-12-10 2022-05-09 Buergofol GmbH Indføringsslange til udgravningsfri kloakrørsrenovation
US9650548B2 (en) * 2014-08-06 2017-05-16 Equistar Chemicals, Lp Polyolefin-based compositions, adhesives, and related multi-layered structures prepared therefrom
EP3200996A1 (en) 2014-10-03 2017-08-09 E. I. du Pont de Nemours and Company Multilayer food casing or food film
WO2016094281A1 (en) 2014-12-11 2016-06-16 E. I. Du Pont De Nemours And Company Stretch wrapping film
CN104449470B (zh) * 2014-12-12 2016-08-24 广州市合诚化学有限公司 一种用于阻隔复合软管的粘接树脂及其制备方法与应用
WO2016102781A1 (en) * 2014-12-23 2016-06-30 Upm Raflatac Oy A shrinkable label film, a shrinkable label and a method for providing a shrinkable film and a label
US20180009203A1 (en) * 2015-01-16 2018-01-11 Coveris Holding Corp. Multi-layer films and methods of manufacturing and using the same
WO2019126189A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
WO2019126129A1 (en) 2017-12-22 2019-06-27 E. I. Du Pont De Nemours And Company Thermoplastic adhesive composition
US11345800B2 (en) 2018-04-20 2022-05-31 Dow Global Technologies Llc High temperature tie layer compositions, and articles made therefrom
EP3590705A1 (en) 2018-07-02 2020-01-08 E. I. du Pont de Nemours and Company Multilayer films incorporating universal thermoplastic adhesives
EP3591019A1 (en) 2018-07-02 2020-01-08 E. I. du Pont de Nemours and Company Universal thermoplastic adhesives for multilayer films
WO2022013054A1 (en) * 2020-07-13 2022-01-20 Borealis Ag Adhesive polyethylene composition

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036217B2 (ja) 1981-04-07 1985-08-19 東亜燃料工業株式会社 変性ポリエチレン組成物
JPS57165469A (en) 1981-04-07 1982-10-12 Toa Nenryo Kogyo Kk Adhesive resin composition and its laminate
US4481262A (en) * 1982-02-19 1984-11-06 Chemplex Company Composite structures
DE3306189A1 (de) * 1983-02-23 1984-08-23 Hoechst Ag, 6230 Frankfurt Mehrschichtige folie mit einer gas- und aroma-sperrschicht, verfahren zu ihrer herstellung und ihre verwendung
US5045401A (en) 1989-12-21 1991-09-03 The Dow Chemical Company Non-isothermal crystallizable adhesive compositions for multilayer laminated structures
JP2614352B2 (ja) * 1990-08-10 1997-05-28 昭和電工株式会社 ポリエチレン系樹脂組成物
EP0514548B1 (en) * 1990-11-09 1996-12-18 Showa Denko Kabushiki Kaisha Multi-layer laminated molding
DE69226893T2 (de) * 1991-03-20 1999-01-28 Kuraray Co Mehrschichten-Verbundfilm und seine Herstellung
CA2064434C (en) 1991-04-02 2002-07-09 Masaharu Mito Adhesive composition and adhesive composition-applied laminate
JPH04320440A (ja) 1991-04-19 1992-11-11 Sumitomo Chem Co Ltd 接着性樹脂組成物
US5482770A (en) * 1992-11-03 1996-01-09 W. R. Grace & Co.-Conn. Highly oriented multilayer film
US5744250A (en) * 1993-12-29 1998-04-28 E. I. Du Pont De Nemours And Company Adhesion compositions for multilayer structures
US5643999A (en) 1995-03-28 1997-07-01 E. I. Du Pont De Nemours And Company Co-extrudable adhesives with good age-down resistance
EP0744285B1 (en) * 1995-05-24 1999-12-15 Cryovac, Inc. Multilayer oxygen barrier packaging film

Also Published As

Publication number Publication date
DE69700705T2 (de) 2000-04-06
EP0784089A1 (en) 1997-07-16
CA2194820A1 (en) 1997-07-12
EP0784089B1 (en) 1999-11-03
KR100222141B1 (ko) 1999-10-01
CN1162606A (zh) 1997-10-22
CA2194820C (en) 2001-10-23
DE69700705D1 (de) 1999-12-09
CN1098891C (zh) 2003-01-15
US6210765B1 (en) 2001-04-03

Similar Documents

Publication Publication Date Title
KR970059249A (ko) 접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름
CA1289324C (en) Oxygen barrier oriented shrink film
US5314749A (en) High density polyethylene shrink film
US4340641A (en) Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
CA1200041A (en) Adhesive blends and composite structures
US4339496A (en) Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
US4656094A (en) Novel multi-layer articles
US4340640A (en) Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
US4291092A (en) Heat sealable packaging film comprising propylene polymer substrate and a surface layer blend of ethylene copolymer and propylene copolymer
US4650721A (en) Polypropylene barrier film and method of forming same
KR100849340B1 (ko) 내인열 수축 필름
US5614315A (en) Heat-shrinkable multi-layer polyolefin films
AU2003200487B2 (en) Polyolefin resin composition and shrink film made from the same
US4297411A (en) Heat sealable packaging film comprising propylene polymer substrate and a surface layer of an ethylene copolymer and a different olefin copolymer
US4275120A (en) Heat sealable packaging film comprising propylene polymer substrate and olefin surface layer blend of polybutene-1 and an ethylene or a propylene copolymer
KR100386935B1 (ko) 내노화성이양호한동시압출성접착제
KR970707230A (ko) 접착성 에틸렌 공중합체 수지조성물 및 그 조성물을 이용한 적층체
KR20000075588A (ko) 배향된 공압출 필름
EP0479457A1 (en) Adhesive or coating compositions and their uses
US4621014A (en) Biaxially oriented polyolefin films with ethylene-vinyl alcohol barrier layer
KR910009520B1 (ko) 적층체(laminate)
US4339493A (en) Heat sealable packaging film comprising propylene polymer substrate and olefin surface layer blend of polybutene-1 and an ethylene or a propylene copolymer
US4339495A (en) Heat sealable packaging film comprising propylene polymer substrate and olefin surface layer blend of polybutene-1 and ethylene or a propylene copolymer
GB2216845A (en) Polyethylene multilayered film
KR910008816B1 (ko) 수지 적층체

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130621

Year of fee payment: 15

FPAY Annual fee payment

Payment date: 20140623

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee