DE69736663D1 - Zweischichtiger, heissschrumpfbarer polyolefinfilm - Google Patents

Zweischichtiger, heissschrumpfbarer polyolefinfilm

Info

Publication number
DE69736663D1
DE69736663D1 DE69736663T DE69736663T DE69736663D1 DE 69736663 D1 DE69736663 D1 DE 69736663D1 DE 69736663 T DE69736663 T DE 69736663T DE 69736663 T DE69736663 T DE 69736663T DE 69736663 D1 DE69736663 D1 DE 69736663D1
Authority
DE
Germany
Prior art keywords
copolymer
layer
weight
chr
olefin
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69736663T
Other languages
English (en)
Other versions
DE69736663T2 (de
Inventor
Gianni Perdomi
Claudio Cometto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia SRL
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 Basell Poliolefine Italia SRL filed Critical Basell Poliolefine Italia SRL
Application granted granted Critical
Publication of DE69736663D1 publication Critical patent/DE69736663D1/de
Publication of DE69736663T2 publication Critical patent/DE69736663T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B32B27/32—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
    • B32B7/02—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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • 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
    • 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
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
DE69736663T 1996-12-11 1997-12-08 Zweischichtiger, heissschrumpfbarer polyolefinfilm Expired - Lifetime DE69736663T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96203514 1996-12-11
EP96203514 1996-12-11
PCT/EP1997/006848 WO1998025765A1 (en) 1996-12-11 1997-12-08 Two-layer polyolefin thermoshrinkable film

Publications (2)

Publication Number Publication Date
DE69736663D1 true DE69736663D1 (de) 2006-10-26
DE69736663T2 DE69736663T2 (de) 2007-10-04

Family

ID=8224686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736663T Expired - Lifetime DE69736663T2 (de) 1996-12-11 1997-12-08 Zweischichtiger, heissschrumpfbarer polyolefinfilm

Country Status (9)

Country Link
EP (1) EP0885121B1 (de)
JP (1) JP2000506465A (de)
KR (1) KR19990082474A (de)
AT (1) ATE339305T1 (de)
AU (1) AU726601B2 (de)
CA (1) CA2242884A1 (de)
DE (1) DE69736663T2 (de)
NO (1) NO983658D0 (de)
WO (1) WO1998025765A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK9122000A3 (en) 2000-06-14 2002-01-07 Chemosvit A S Heat-shrinkable biaxially oriented polypropylene film for use as tobacco pack overwrap
EP2248667A1 (de) * 2009-04-30 2010-11-10 Borealis AG Zusammensetzung und Film mit C4-C10 Alphaolefin mit Polyolefin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0377121A3 (de) * 1988-12-03 1992-03-25 Showa Denko Kabushiki Kaisha Medizinische Beutel
US5419934A (en) * 1992-12-18 1995-05-30 Mobil Oil Corporation Multilayer coextruded polyolefin stretch wrap films
US5455303A (en) * 1994-06-20 1995-10-03 Montell North America Inc. Linear low density polyethylene based compositions with improved optics
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
IT1281198B1 (it) * 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine

Also Published As

Publication number Publication date
DE69736663T2 (de) 2007-10-04
WO1998025765A1 (en) 1998-06-18
NO983658L (no) 1998-08-10
CA2242884A1 (en) 1998-06-18
KR19990082474A (ko) 1999-11-25
NO983658D0 (no) 1998-08-10
AU726601B2 (en) 2000-11-16
EP0885121A1 (de) 1998-12-23
JP2000506465A (ja) 2000-05-30
EP0885121B1 (de) 2006-09-13
ATE339305T1 (de) 2006-10-15
AU5660498A (en) 1998-07-03

Similar Documents

Publication Publication Date Title
ES2164181T3 (es) Copolimero de etileno y de alfa olefina y composicion, pelicula, material estratificado y aislante electrico que comprende este.
WO1992014784A3 (en) Heat sealable blend of very low density polyethylene or plastomer with polypropylene based polymers and heat sealable film and articles made thereof
EP0597502A3 (en) Heat shrinkable films containing single site catalyzed copolymers.
KR930006091A (ko) 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
FR2529563B1 (fr) Compositions de polypropylene et de copolymeres ethylene/a-olefine et leur application a la fabrication de fils mono-orientes
DK0600425T3 (da) Varmekrympbar film, der indeholder enkeltstedskatalyserede copolymerer med langkædet forgrening
KR940019793A (ko) 올레핀 중합체 필름
MY131139A (en) Blends of polypropylene and ethylene copolymer and films made from the blend
MY105003A (en) Polypropylene resin composition.
KR920006428A (ko) 올레핀 중합체 필름
ES522882A0 (es) "procedimiento de preparacion de composiciones de polietileno radicalar y de copolimeros etilenon2 -olefina".
ATE152156T1 (de) Folie und laminate aus propylenpolymer
KR960001008A (ko) 광학 특성이 향상된 선형 저밀도 폴리에틸렌계 조성물
JPS57165436A (en) Polyethylene composition
KR950017193A (ko) 쌍축 배향된 프로필렌 중합체 필름 또는 시트 제품
DK0690891T3 (da) Meget bearbejdelige polymere sammensætninger baseret på LLDPE
FR2528054B1 (fr) Compositions de copolymeres ethylene/a-olefine et de polyethylene radicalaire et leur application a la fabrication de films
BR0016190A (pt) Pelìcula de superfìcie fosca com aparência fosca melhorada
KR900003273A (ko) 개선된 굴곡 특성을 갖는 도장성 열가소성 폴리올레핀 조성물
DE69610334D1 (de) Mehrschichtige filme auf der basis von lldpe
CA2047469A1 (en) Biaxially oriented sealable polypropylene film having improved barrier properties
KR900004867A (ko) 입체적 장해 헤테로 사이클릭 부분을 함유하는 폴리 실록산으로 안정화된 중합체 조성물
DE69736663D1 (de) Zweischichtiger, heissschrumpfbarer polyolefinfilm
DK0808247T3 (da) Strækbare flerlagsfilm
DK0728071T3 (da) Flerlags, tovejsorienteret varmekrympelig film

Legal Events

Date Code Title Description
8364 No opposition during term of opposition