GB2246741B - Ethylene propylene terpolymer film - Google Patents

Ethylene propylene terpolymer film

Info

Publication number
GB2246741B
GB2246741B GB9111279A GB9111279A GB2246741B GB 2246741 B GB2246741 B GB 2246741B GB 9111279 A GB9111279 A GB 9111279A GB 9111279 A GB9111279 A GB 9111279A GB 2246741 B GB2246741 B GB 2246741B
Authority
GB
United Kingdom
Prior art keywords
ethylene propylene
propylene terpolymer
terpolymer film
film
ethylene
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
GB9111279A
Other versions
GB9111279D0 (en
GB2246741A (en
Inventor
Gautam P Shah
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and 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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of GB9111279D0 publication Critical patent/GB9111279D0/en
Publication of GB2246741A publication Critical patent/GB2246741A/en
Application granted granted Critical
Publication of GB2246741B publication Critical patent/GB2246741B/en
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
    • B32B27/32—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
    • B32B27/30—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
    • 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
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B2307/518—Oriented bi-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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—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
    • 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
GB9111279A 1990-05-25 1991-05-24 Ethylene propylene terpolymer film Expired - Fee Related GB2246741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52906790A 1990-05-25 1990-05-25

Publications (3)

Publication Number Publication Date
GB9111279D0 GB9111279D0 (en) 1991-07-17
GB2246741A GB2246741A (en) 1992-02-12
GB2246741B true GB2246741B (en) 1994-03-16

Family

ID=24108382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9111279A Expired - Fee Related GB2246741B (en) 1990-05-25 1991-05-24 Ethylene propylene terpolymer film

Country Status (6)

Country Link
JP (1) JPH04232048A (en)
AU (1) AU647117B2 (en)
CA (1) CA2038800A1 (en)
GB (1) GB2246741B (en)
NZ (1) NZ238014A (en)
ZA (1) ZA913465B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07502219A (en) * 1991-12-18 1995-03-09 ミネソタ　マイニング　アンド　マニュファクチャリング　カンパニー Multilayer barrier structure
US5496295A (en) * 1991-12-18 1996-03-05 Minnesota Mining And Manufacturing Company Multilayered barrier structures
DE4410235C2 (en) * 1994-03-25 1998-10-22 Gizeh Verpackungen Gmbh & Co K Sealable, peelable plastic film based on polypropylene
GB0102228D0 (en) 2001-01-29 2001-03-14 Gluco Ltd Adhesive
US7736726B2 (en) * 2002-12-17 2010-06-15 Cryovac, Inc. Polymeric film with low blocking and high slip properties
DE102005025472A1 (en) † 2005-06-02 2006-12-07 Brückner Maschinenbau GmbH Coextruded multilayer battery film with at least one ethylene-vinyl alcohol copolymer (EVOH) film layer, process for its preparation and its use
WO2015004314A1 (en) * 2013-07-12 2015-01-15 Upm Raflatac Oy Multilayer film for label and a method for providing such
US20170152088A1 (en) * 2015-11-30 2017-06-01 Scholle Ipn Corporation Coextruded Film For Flexible Bags
AU2021319883A1 (en) 2020-08-06 2023-02-16 Cryovac, Llc Multilayer, coextruded polyolefin film and manufacture thereof on triple bubble lines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572854A (en) * 1983-02-23 1986-02-25 Hoechst Aktiengesellschaft Multilayer film with a gas and aroma barrier layer and a process for the preparation and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938103B2 (en) * 1976-05-20 1984-09-13 東洋製罐株式会社 container
JPS5421473A (en) * 1978-01-13 1979-02-17 Toyo Seikan Kaisha Ltd Multiilayer sheet
GB2131739B (en) * 1982-10-14 1986-03-26 Toyo Seikan Kaisha Ltd Multi-layer drawn plastic vessel
US4561920A (en) * 1984-02-08 1985-12-31 Norchem, Inc. Formerly Northern Petrochemical Company Biaxially oriented oxygen and moisture barrier film
US4726984A (en) * 1985-06-28 1988-02-23 W. R. Grace & Co. Oxygen barrier oriented film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572854A (en) * 1983-02-23 1986-02-25 Hoechst Aktiengesellschaft Multilayer film with a gas and aroma barrier layer and a process for the preparation and application thereof

Also Published As

Publication number Publication date
NZ238014A (en) 1993-05-26
AU647117B2 (en) 1994-03-17
GB9111279D0 (en) 1991-07-17
ZA913465B (en) 1992-02-26
CA2038800A1 (en) 1991-11-26
GB2246741A (en) 1992-02-12
JPH04232048A (en) 1992-08-20
AU7639391A (en) 1991-11-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070524