JPS5488982A - Orientated polypropylene film coated with linear low density polyethylene copolymer - Google Patents

Orientated polypropylene film coated with linear low density polyethylene copolymer

Info

Publication number
JPS5488982A
JPS5488982A JP15298478A JP15298478A JPS5488982A JP S5488982 A JPS5488982 A JP S5488982A JP 15298478 A JP15298478 A JP 15298478A JP 15298478 A JP15298478 A JP 15298478A JP S5488982 A JPS5488982 A JP S5488982A
Authority
JP
Japan
Prior art keywords
density polyethylene
low density
linear low
polypropylene film
film coated
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.)
Granted
Application number
JP15298478A
Other languages
English (en)
Other versions
JPS613264B2 (ja
Inventor
Roorensu Ueinaa Miruton
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25333024&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5488982(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of JPS5488982A publication Critical patent/JPS5488982A/ja
Publication of JPS613264B2 publication Critical patent/JPS613264B2/ja
Granted 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • 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
    • 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
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2307/72—Density
    • 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
    • B32B2307/738—Thermoformability
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
JP15298478A 1977-12-14 1978-12-11 Orientated polypropylene film coated with linear low density polyethylene copolymer Granted JPS5488982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86035077A 1977-12-14 1977-12-14

Publications (2)

Publication Number Publication Date
JPS5488982A true JPS5488982A (en) 1979-07-14
JPS613264B2 JPS613264B2 (ja) 1986-01-31

Family

ID=25333024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15298478A Granted JPS5488982A (en) 1977-12-14 1978-12-11 Orientated polypropylene film coated with linear low density polyethylene copolymer

Country Status (5)

Country Link
EP (1) EP0002606B1 (ja)
JP (1) JPS5488982A (ja)
CA (1) CA1157617A (ja)
DE (1) DE2861759D1 (ja)
ES (1) ES475947A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109649A (en) * 1980-12-26 1982-07-08 Toppan Printing Co Ltd Laminated film and its manufacture
JPS581558A (ja) * 1981-06-26 1983-01-06 旭化成株式会社 積層フイルム
JPS58140248A (ja) * 1982-02-15 1983-08-19 三井化学株式会社 共押出多層フイルム
JPS58173653A (ja) * 1982-04-07 1983-10-12 富士写真フイルム株式会社 感光物質用包装材料
JPH01500103A (ja) * 1986-05-30 1989-01-19 エクソン　ケミカル　パテンツ　インコーポレーテッド 封止可能なフィルム
JPH0241246A (ja) * 1988-07-30 1990-02-09 Idemitsu Petrochem Co Ltd 樹脂積層体

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512008A (en) * 1978-06-29 1980-01-28 Mitsui Petrochemical Ind Packing laminate sack
US4345005A (en) * 1979-06-28 1982-08-17 Mobil Oil Corporation Oriented polypropylene film substrate and method of manufacture
DE3069631D1 (en) * 1979-07-27 1984-12-20 Ici Plc Metallized films and method of producing them
US4384024A (en) * 1981-03-19 1983-05-17 Imperial Chemical Industries Limited Composite heat-sealable films
US4576844A (en) * 1983-11-28 1986-03-18 C-I-L Inc. Shipping bag
JPS60125622A (ja) * 1983-12-12 1985-07-04 Idemitsu Petrochem Co Ltd 共押出多層フイルム
US4551380A (en) * 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers
US4613547A (en) * 1984-12-19 1986-09-23 Mobil Oil Corporation Multi-layer oriented polypropylene films
DE3517082A1 (de) * 1985-05-11 1986-11-13 Wolff Walsrode Ag, 3030 Walsrode Siegelbare mehrschichtfolien aus polyolefinen
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
USRE35285E (en) * 1985-09-30 1996-06-25 W. R. Grace & Co.-Conn. Thermoplastic multi-layer packaging film and bags made therefrom
EP0221726A3 (en) * 1985-10-28 1988-09-21 Mobil Oil Corporation Laminar thermoplastic film having a heat sealable surface
US4865908A (en) * 1986-03-07 1989-09-12 Mobil Oil Corporation Coated, oriented polymer film laminate
US4695503A (en) * 1986-03-07 1987-09-22 Mobil Oil Corporation Coated, oriented, polymer film laminate
GB8613163D0 (en) * 1986-05-30 1986-07-02 Exxon Chemical Patents Inc Sealable films
GB2211464A (en) * 1987-10-12 1989-07-05 Courtaulds Films & Packaging Heat sealable polypropylene films
US5346764A (en) * 1988-07-30 1994-09-13 Idemitsu Petrochemical Co., Ltd. Resin laminates
US5288531A (en) * 1991-08-09 1994-02-22 The Dow Chemical Company Pouch for packaging flowable materials
US5360648A (en) * 1993-06-24 1994-11-01 The Dow Chemical Company Pouch for packaging flowable materials
US8709610B2 (en) * 2008-10-17 2014-04-29 Dow Global Technologies Llc Biaxially oriented film which could be thermally laminated with paper and other substrates
WO2012050661A1 (en) 2010-10-15 2012-04-19 Exxonmobil Chemical Patents Inc. Methods for forming blends of polyolefin and resin modifier

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49101420A (ja) * 1972-10-17 1974-09-25

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3783089A (en) * 1971-07-28 1974-01-01 Phillips Petroleum Co Heat sealed,readily peelable or tearable structure suitable for closures,labels,packaging,etc.
GB1532780A (en) * 1975-03-07 1978-11-22 Ici Ltd Polyolefine film
US4011382A (en) * 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
JPS5268279A (en) * 1975-12-04 1977-06-06 Toyobo Co Ltd Composite films of polypropylene withexcellent processability
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
US4147827A (en) * 1977-11-04 1979-04-03 Mobil Oil Corporation Coextruded heat sealable laminar thermoplastic films

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49101420A (ja) * 1972-10-17 1974-09-25

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109649A (en) * 1980-12-26 1982-07-08 Toppan Printing Co Ltd Laminated film and its manufacture
JPS581558A (ja) * 1981-06-26 1983-01-06 旭化成株式会社 積層フイルム
JPH0132778B2 (ja) * 1981-06-26 1989-07-10 Asahi Kasei Kogyo Kk
JPS58140248A (ja) * 1982-02-15 1983-08-19 三井化学株式会社 共押出多層フイルム
JPH0156909B2 (ja) * 1982-02-15 1989-12-01 Mitsui Petrochemical Ind
JPS58173653A (ja) * 1982-04-07 1983-10-12 富士写真フイルム株式会社 感光物質用包装材料
JPH022701B2 (ja) * 1982-04-07 1990-01-19 Fuji Photo Film Co Ltd
JPH01500103A (ja) * 1986-05-30 1989-01-19 エクソン　ケミカル　パテンツ　インコーポレーテッド 封止可能なフィルム
JPH0241246A (ja) * 1988-07-30 1990-02-09 Idemitsu Petrochem Co Ltd 樹脂積層体

Also Published As

Publication number Publication date
EP0002606B1 (en) 1982-04-21
DE2861759D1 (en) 1982-06-03
JPS613264B2 (ja) 1986-01-31
CA1157617A (en) 1983-11-29
ES475947A1 (es) 1979-11-01
EP0002606A1 (en) 1979-06-27

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