DE68920315D1 - Mehrschichtfolie. - Google Patents

Mehrschichtfolie.

Info

Publication number
DE68920315D1
DE68920315D1 DE68920315T DE68920315T DE68920315D1 DE 68920315 D1 DE68920315 D1 DE 68920315D1 DE 68920315 T DE68920315 T DE 68920315T DE 68920315 T DE68920315 T DE 68920315T DE 68920315 D1 DE68920315 D1 DE 68920315D1
Authority
DE
Germany
Prior art keywords
base layer
film
ethylene
copolymer
multilayer film
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 - Fee Related
Application number
DE68920315T
Other languages
English (en)
Other versions
DE68920315T2 (de
Inventor
Mark Murphy
Bengt Carl Gustav Jennergren
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE68920315D1 publication Critical patent/DE68920315D1/de
Application granted granted Critical
Publication of DE68920315T2 publication Critical patent/DE68920315T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B32B27/06—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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Magnetic Heads (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Insulating Materials (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE68920315T 1989-06-24 1989-06-24 Mehrschichtfolie. Expired - Fee Related DE68920315T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89111567A EP0404969B1 (de) 1989-06-24 1989-06-24 Mehrschichtfolie

Publications (2)

Publication Number Publication Date
DE68920315D1 true DE68920315D1 (de) 1995-02-09
DE68920315T2 DE68920315T2 (de) 1995-06-01

Family

ID=8201532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920315T Expired - Fee Related DE68920315T2 (de) 1989-06-24 1989-06-24 Mehrschichtfolie.

Country Status (6)

Country Link
EP (1) EP0404969B1 (de)
AT (1) ATE116203T1 (de)
AU (1) AU616774B2 (de)
DE (1) DE68920315T2 (de)
ES (1) ES2065354T3 (de)
GR (1) GR3015532T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527436C2 (de) * 1985-07-31 1996-11-21 Alkor Gmbh Mehrschichtfolie
GB2233934B (en) * 1989-05-26 1992-12-23 Grace W R & Co Packaging film
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US6482532B1 (en) 2000-06-07 2002-11-19 Dow Global Technologies Inc. Easy tear non-halogenic food wrap
US20020106466A1 (en) * 2000-08-18 2002-08-08 Karlheinz Hausmann Active amine scavenging film for fresh fish packaging
EP2799235A1 (de) 2007-10-22 2014-11-05 Dow Global Technologies LLC Mehrschichtige Folien
CN107458057A (zh) * 2017-07-28 2017-12-12 四川兴达塑料有限公司 一种防油pe保鲜膜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032027B1 (de) * 1979-12-25 1983-07-13 Kureha Kagaku Kogyo Kabushiki Kaisha Wärmeschrumpfender Mehrschichtfilm und Verfahren zu seiner Herstellung
CA1308012C (en) * 1986-01-17 1992-09-29 Robert Wayne Thies Multilayered polyolefin high shrinkage, low-shrink force shrink film
US4876146A (en) * 1986-05-01 1989-10-24 Toyo Boseki Kabushiki Kaisha Anti-fogging multilayered film and bag produced therefrom for packaging vegetables and fruits

Also Published As

Publication number Publication date
EP0404969B1 (de) 1994-12-28
AU616774B2 (en) 1991-11-07
GR3015532T3 (en) 1995-06-30
EP0404969A1 (de) 1991-01-02
ATE116203T1 (de) 1995-01-15
AU3722589A (en) 1991-01-31
ES2065354T3 (es) 1995-02-16
DE68920315T2 (de) 1995-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee