CA967322A - Co-oriented laminated ethylene polymer films - Google Patents

Co-oriented laminated ethylene polymer films

Info

Publication number
CA967322A
CA967322A CA129,000A CA129000A CA967322A CA 967322 A CA967322 A CA 967322A CA 129000 A CA129000 A CA 129000A CA 967322 A CA967322 A CA 967322A
Authority
CA
Canada
Prior art keywords
ethylene polymer
polymer films
oriented laminated
laminated ethylene
oriented
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
CA129,000A
Other versions
CA129000S (en
Inventor
Kenneth Casey
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
Application filed by DuPont Canada Inc filed Critical DuPont Canada Inc
Application granted granted Critical
Publication of CA967322A publication Critical patent/CA967322A/en
Expired 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
    • 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
    • B32B7/027—Thermal 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
    • B32B27/00—Layered products comprising a layer 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA129,000A 1971-09-28 1971-11-30 Co-oriented laminated ethylene polymer films Expired CA967322A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA967322A true CA967322A (en) 1975-05-13

Family

ID=10436182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129,000A Expired CA967322A (en) 1971-09-28 1971-11-30 Co-oriented laminated ethylene polymer films

Country Status (7)

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)
IT (1) IT967947B (en)

Families Citing this family (16)

* 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
JPS5379687A (en) * 1976-12-23 1978-07-14 Sumitomo Bakelite Co Ltd Method of packing tray
GB2028716B (en) * 1978-08-16 1982-09-08 Mobil Oil Corp Laminar thermoplastic film constructions
US4399180A (en) * 1978-09-15 1983-08-16 Mobil Oil Corporation Coextruded thermoplastic stretch-wrap
CA1157216A (en) * 1978-09-15 1983-11-22 William F. Briggs Coextruded thermoplastic stretch-wrap
US4515649A (en) * 1980-07-17 1985-05-07 The Standard Products Company Thermoplastic elastomer molding
JPS5764551A (en) * 1980-10-09 1982-04-19 Mitsui Petrochemical Ind Composite film
US4356221A (en) * 1981-05-15 1982-10-26 Union Carbide Corporation Melt-extruded multilayer polyethylene bag film
DE69526T1 (en) * 1981-07-04 1984-04-26 Idemitsu Petrochemical Co., Ltd., Tokyo PACKAGING BAGS.
ATE19754T1 (en) * 1982-12-16 1986-05-15 Idemitsu Petrochemical Co PACKAGING BAG.
DE3681536D1 (en) * 1985-08-23 1991-10-24 Showa Denko Kk BAG FOR MEDICAL PURPOSES.
US4929479A (en) * 1987-08-10 1990-05-29 Showa Denko Kabushiki Kaisha Medical bag
GB2211131B (en) * 1987-10-20 1991-08-07 Courtaulds Films & Packaging Polymeric films
US5116677A (en) * 1987-12-30 1992-05-26 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material
US4923750A (en) * 1987-12-30 1990-05-08 Co-Ex Plastics, Inc. Thermoplastic stretch-wrap material
GB9620651D0 (en) * 1996-10-02 1996-11-20 Norester S A A laminate

Also Published As

Publication number Publication date
JPS5545371B2 (en) 1980-11-18
BE789332A (en) 1973-03-27
FR2154634B1 (en) 1978-07-07
IT967947B (en) 1974-03-11
FR2154634A1 (en) 1973-05-11
JPS4843071A (en) 1973-06-22
DE2247611A1 (en) 1973-04-12
GB1368634A (en) 1974-10-02

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19920513