GB1368634A - Co-oriented laminated ethylene polymer films - Google Patents

Co-oriented laminated ethylene polymer films

Info

Publication number
GB1368634A
GB1368634A GB4517371A GB4517371A GB1368634A GB 1368634 A GB1368634 A GB 1368634A GB 4517371 A GB4517371 A GB 4517371A GB 4517371 A GB4517371 A GB 4517371A GB 1368634 A GB1368634 A GB 1368634A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
oriented
laminated
ethylene
polymer
films
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
Application number
GB4517371A
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers, i.e. products comprising layers having different physical properties and products characterised by the interconnection of layers
    • B32B7/02Layered products characterised by the relation between layers, i.e. products comprising layers having different physical properties and products characterised by the interconnection of layers in respect of physical properties, e.g. hardness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514Oriented
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00Polyalkenes
    • B32B2323/04Polyethylene
GB4517371A 1971-09-28 1971-09-28 Co-oriented laminated ethylene polymer films Expired GB1368634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4517371A GB1368634A (en) 1971-09-28 1971-09-28 Co-oriented laminated ethylene polymer films

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
BE789332A BE789332A (en) 1971-09-28 ethylene polymers film has stratification and simultaneous orientation
GB4517371A GB1368634A (en) 1971-09-28 1971-09-28 Co-oriented laminated ethylene polymer films
CA 129000 CA967322A (en) 1971-09-28 1971-11-30 Co-oriented laminated ethylene polymer films
JP9626272A JPS5545371B2 (en) 1971-09-28 1972-09-27
FR7234149A FR2154634B1 (en) 1971-09-28 1972-09-27
DE19722247611 DE2247611A1 (en) 1971-09-28 1972-09-28 A process for producing an oriented thermoplastic polymer film-laminate

Publications (1)

Publication Number Publication Date
GB1368634A true true GB1368634A (en) 1974-10-02

Family

ID=10436182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4517371A Expired GB1368634A (en) 1971-09-28 1971-09-28 Co-oriented laminated ethylene polymer films

Country Status (6)

Country Link
JP (1) JPS5545371B2 (en)
BE (1) BE789332A (en)
CA (1) CA967322A (en)
DE (1) DE2247611A1 (en)
FR (1) FR2154634B1 (en)
GB (1) GB1368634A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009376A2 (en) * 1978-09-15 1980-04-02 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
EP0050455A2 (en) * 1980-10-09 1982-04-28 Mitsui Petrochemical Industries, Ltd. Composite film structures of ethylenic polymers
EP0069526A1 (en) * 1981-07-04 1983-01-12 Idemitsu Petrochemical Co. Ltd. Packaging bags
US4399180A (en) * 1978-09-15 1983-08-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
EP0111602A1 (en) * 1982-12-16 1984-06-27 Idemitsu Petrochemical Co. Ltd. Packaging bags
US4515649A (en) * 1980-07-17 1985-05-07 The Standard Products Company Thermoplastic elastomer molding
US4923750A (en) * 1987-12-30 1990-05-08 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material
US4929479A (en) * 1987-08-10 1990-05-29 Showa Denko Kabushiki Kaisha Medical bag
US5026610A (en) * 1987-10-20 1991-06-25 Courtaulds Films & Packaging (Holdings) Ltd. Polymeric films
US5116677A (en) * 1987-12-30 1992-05-26 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1495380A (en) * 1976-01-23 1977-12-14 Mobil Oil Corp Low density polyethylene film laminates
JPS5729335B2 (en) * 1976-12-23 1982-06-22
GB2028716B (en) * 1978-08-16 1982-09-08 Mobil Oil Corp Laminar thermoplastic film constructions
US4356221A (en) * 1981-05-15 1982-10-26 Union Carbide Corporation Melt-extruded multilayer polyethylene bag film
EP0216509B1 (en) * 1985-08-23 1991-09-18 Showa Denko Kabushiki Kaisha Medical bag
GB9620651D0 (en) * 1996-10-02 1996-11-20 Norester S A A laminate

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009376A2 (en) * 1978-09-15 1980-04-02 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
EP0009376A3 (en) * 1978-09-15 1980-04-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
US4399180A (en) * 1978-09-15 1983-08-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
US4515649A (en) * 1980-07-17 1985-05-07 The Standard Products Company Thermoplastic elastomer molding
EP0050455A2 (en) * 1980-10-09 1982-04-28 Mitsui Petrochemical Industries, Ltd. Composite film structures of ethylenic polymers
EP0050455A3 (en) * 1980-10-09 1982-12-29 Mitsui Petrochemical Industries, Ltd. Composite film structures of ethylenic polymers
EP0069526A1 (en) * 1981-07-04 1983-01-12 Idemitsu Petrochemical Co. Ltd. Packaging bags
EP0111602A1 (en) * 1982-12-16 1984-06-27 Idemitsu Petrochemical Co. Ltd. Packaging bags
US4929479A (en) * 1987-08-10 1990-05-29 Showa Denko Kabushiki Kaisha Medical bag
US5026610A (en) * 1987-10-20 1991-06-25 Courtaulds Films & Packaging (Holdings) Ltd. Polymeric films
US4923750A (en) * 1987-12-30 1990-05-08 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material
US5116677A (en) * 1987-12-30 1992-05-26 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material

Also Published As

Publication number Publication date Type
FR2154634A1 (en) 1973-05-11 application
BE789332A (en) 1973-03-27 grant
JPS5545371B2 (en) 1980-11-18 grant
BE789332A1 (en) grant
DE2247611A1 (en) 1973-04-12 application
CA967322A1 (en) grant
FR2154634B1 (en) 1978-07-07 grant
JPS4843071A (en) 1973-06-22 application
CA967322A (en) 1975-05-13 grant

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee