DE69028587D1 - Einseitig heisssiegelbarer Polypropylenfilm - Google Patents

Einseitig heisssiegelbarer Polypropylenfilm

Info

Publication number
DE69028587D1
DE69028587D1 DE69028587T DE69028587T DE69028587D1 DE 69028587 D1 DE69028587 D1 DE 69028587D1 DE 69028587 T DE69028587 T DE 69028587T DE 69028587 T DE69028587 T DE 69028587T DE 69028587 D1 DE69028587 D1 DE 69028587D1
Authority
DE
Germany
Prior art keywords
side heat
polypropylene film
heat sealable
sealable polypropylene
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
DE69028587T
Other languages
English (en)
Other versions
DE69028587T2 (de
Inventor
Riccardo Balloni
Jay Kin Keung
Lajos Edward Keller
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=23538277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69028587(D1) "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
Application granted granted Critical
Publication of DE69028587D1 publication Critical patent/DE69028587D1/de
Publication of DE69028587T2 publication Critical patent/DE69028587T2/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
    • B32B27/18—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
    • B32B27/06—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
DE69028587T 1989-08-04 1990-08-06 Einseitig heisssiegelbarer Polypropylenfilm Expired - Fee Related DE69028587T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38944089A 1989-08-04 1989-08-04

Publications (2)

Publication Number Publication Date
DE69028587D1 true DE69028587D1 (de) 1996-10-24
DE69028587T2 DE69028587T2 (de) 1997-01-30

Family

ID=23538277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028587T Expired - Fee Related DE69028587T2 (de) 1989-08-04 1990-08-06 Einseitig heisssiegelbarer Polypropylenfilm

Country Status (10)

Country Link
EP (1) EP0411968B1 (de)
JP (1) JP3112923B2 (de)
KR (1) KR0144668B1 (de)
CA (2) CA2022704C (de)
DE (1) DE69028587T2 (de)
DK (1) DK0411968T3 (de)
ES (1) ES2091800T3 (de)
GR (1) GR3021503T3 (de)
HK (1) HK1006691A1 (de)
SG (1) SG76456A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956232A (en) * 1988-12-27 1990-09-11 Mobil Oil Corporation Multi-layer heat-sealable polypropylene films
DE4228812A1 (de) * 1992-08-29 1994-03-03 Hoechst Ag Siegelbare Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4308854A1 (de) * 1993-03-19 1994-09-22 Hoechst Ag Siegelfähige orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4310684A1 (de) * 1993-04-01 1994-10-06 Hoechst Ag Siegelflähige orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
GB2296465A (en) * 1994-12-23 1996-07-03 Courtaulds Films Films containing antiblock agents
GB2307205A (en) * 1995-11-15 1997-05-21 Courtaulds Films Polymeric films
DE19652734A1 (de) * 1996-12-18 1998-06-25 Hoechst Trespaphan Gmbh Beidseitig siegelfähige orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
JP4308944B2 (ja) * 1998-09-17 2009-08-05 出光興産株式会社 ポリプロピレン系多層フィルム
BRPI0924024A2 (pt) 2009-04-10 2016-07-19 Dow Global Technologies Llc película de polipropileno biaxialmente orientada em multicamada
GB2491575B (en) * 2011-06-02 2013-11-27 Innovia Films Ltd Package

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1569313A1 (de) * 1964-10-30 1970-07-09 Du Pont Folienartiger Schichtstoff und Verfahren zur Herstellung desselben
CA1178414A (en) * 1978-02-08 1984-11-27 Toyo Boseki Kabushiki Kaisha (Trading Under The Name Of Toyobo Co., Ltd.) Packaging material having excellent seal packaging property
US4345005A (en) * 1979-06-28 1982-08-17 Mobil Oil Corporation Oriented polypropylene film substrate and method of manufacture
US4419411A (en) * 1982-12-23 1983-12-06 Mobil Oil Corporation Multi-layer polypropylene film structure and method of forming same
US4560614A (en) * 1984-12-19 1985-12-24 Mobil Oil Corporation Non-blocking opaque film
DE3631231A1 (de) * 1986-09-13 1988-03-24 Hoechst Ag Bedruckbare und beidseitig siegelbare, biaxial orientierte opake polyolefin-mehrschichtfolie, ihre herstellung und ihre verwendung
DE3735272A1 (de) * 1986-10-22 1988-04-28 Hoechst Ag Siegelbare polypropylen-verpackungsfolie fuer gebindeverpackungen
DE3701307A1 (de) * 1987-01-17 1988-07-28 Hoechst Ag Mehrschichtfolie mit einem biaxial gestreckten polypropylenfilm

Also Published As

Publication number Publication date
DE69028587T2 (de) 1997-01-30
EP0411968A1 (de) 1991-02-06
CA2315806A1 (en) 1991-02-05
CA2315806C (en) 2004-10-26
KR910004351A (ko) 1991-03-28
CA2022704C (en) 2001-03-20
CA2022704A1 (en) 1991-02-05
JPH03173641A (ja) 1991-07-26
GR3021503T3 (en) 1997-01-31
HK1006691A1 (en) 1999-03-12
KR0144668B1 (ko) 1998-07-01
DK0411968T3 (de) 1997-03-03
ES2091800T3 (es) 1996-11-16
EP0411968B1 (de) 1996-09-18
SG76456A1 (en) 2000-11-21
JP3112923B2 (ja) 2000-11-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee