ES2091800T3 - Pelicula de polipropileno sellable por calor en un lado. - Google Patents

Pelicula de polipropileno sellable por calor en un lado.

Info

Publication number
ES2091800T3
ES2091800T3 ES90308632T ES90308632T ES2091800T3 ES 2091800 T3 ES2091800 T3 ES 2091800T3 ES 90308632 T ES90308632 T ES 90308632T ES 90308632 T ES90308632 T ES 90308632T ES 2091800 T3 ES2091800 T3 ES 2091800T3
Authority
ES
Spain
Prior art keywords
polypropylene film
heat sealable
sealable polypropylene
sealing
isotactic polypropylene
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 - Lifetime
Application number
ES90308632T
Other languages
English (en)
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.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
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=ES2091800(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mobil Oil AS filed Critical Mobil Oil AS
Application granted granted Critical
Publication of ES2091800T3 publication Critical patent/ES2091800T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B32B27/32—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
    • 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

Landscapes

  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

UN LAMINADO DE PELICULA DE POLIMERO TERMOSELLABLE, ORIENTADA, QUE TIENE UN NUCLEO DE POLIPROPILENO ISOTACTICO, UNA PRIMERA CAPA EXTERIOR DE POLIPROPILENO ISOTACTICO, CONTENIENDO UN AGENTE ANTIBLOQUEO, Y UNA SEGUNDA CAPA EXTERIOR, TERMOSELLABLE, CONTENIENDO UN AGENTE ANTIBLOQUEO Y UN ACEITE DE SILICONA QUE, EN SERVICIO, SE TRANSFIERE PARA PROPORCIONAR UN COEFICIENTE DE IMPORTANCIA DE REDUCCION DE FRICCION DEL MISMO SOBRE LAS SUPERFICIES EXPUESTAS DE AMBAS CAPAS (A) Y (C).
ES90308632T 1989-08-04 1990-08-06 Pelicula de polipropileno sellable por calor en un lado. Expired - Lifetime ES2091800T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2091800T3 true ES2091800T3 (es) 1996-11-16

Family

ID=23538277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90308632T Expired - Lifetime ES2091800T3 (es) 1989-08-04 1990-08-06 Pelicula de polipropileno sellable por calor en un lado.

Country Status (9)

Country Link
EP (1) EP0411968B1 (es)
JP (1) JP3112923B2 (es)
KR (1) KR0144668B1 (es)
CA (2) CA2315806C (es)
DE (1) DE69028587T2 (es)
DK (1) DK0411968T3 (es)
ES (1) ES2091800T3 (es)
GR (1) GR3021503T3 (es)
SG (1) SG76456A1 (es)

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
CN102802946B (zh) 2009-04-10 2015-05-27 陶氏环球技术有限责任公司 高性能可密封共挤出双轴取向的聚丙烯膜
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
GB1092840A (en) * 1964-10-30 1967-11-29 Du Pont Composite film structure and process for its production
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
KR910004351A (ko) 1991-03-28
EP0411968A1 (en) 1991-02-06
KR0144668B1 (ko) 1998-07-01
JP3112923B2 (ja) 2000-11-27
CA2315806C (en) 2004-10-26
CA2022704C (en) 2001-03-20
HK1006691A1 (en) 1999-03-12
SG76456A1 (en) 2000-11-21
JPH03173641A (ja) 1991-07-26
GR3021503T3 (en) 1997-01-31
DE69028587T2 (de) 1997-01-30
EP0411968B1 (en) 1996-09-18
CA2315806A1 (en) 1991-02-05
DK0411968T3 (es) 1997-03-03
CA2022704A1 (en) 1991-02-05
DE69028587D1 (de) 1996-10-24

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