FR2191997A1 - Heat sealable plastic film - with inter layer of vinylidene chloride copolymer, with good heat sealing strength - Google Patents

Heat sealable plastic film - with inter layer of vinylidene chloride copolymer, with good heat sealing strength

Info

Publication number
FR2191997A1
FR2191997A1 FR7324721A FR7324721A FR2191997A1 FR 2191997 A1 FR2191997 A1 FR 2191997A1 FR 7324721 A FR7324721 A FR 7324721A FR 7324721 A FR7324721 A FR 7324721A FR 2191997 A1 FR2191997 A1 FR 2191997A1
Authority
FR
France
Prior art keywords
plastic film
vinylidene chloride
heat sealable
esp
sealable plastic
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
FR7324721A
Other languages
French (fr)
Other versions
FR2191997B3 (en
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Publication of FR2191997A1 publication Critical patent/FR2191997A1/en
Application granted granted Critical
Publication of FR2191997B3 publication Critical patent/FR2191997B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35—Heat-activated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

Heat sealable plastic film with good resistance to a decrease in the heat seal strength esp. under moist conditions, and good barrier props. against gases and vapours, esp. O2 consists of (I) a base film of a thermoplastic resin, pref. polypropylene or polyester, which is pref. biaxially drawn, (II) an inter. layer of 0.1-3 mu thick of a copolymer contg. >50 esp. 80 wt.% vinylidene chloride and also acrylonitrile, (meth)acrylic acid, itaconic acid, or an alkyl (meth)acrylate and opt. cpds. improving film-forming and (III) a heat sealable layer 0.1 mu thick, of PVC, PVAc or vinyl chloride/vinyl acetate copolymer.
FR7324721A 1972-07-06 1973-07-05 Heat sealable plastic film - with inter layer of vinylidene chloride copolymer, with good heat sealing strength Granted FR2191997A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2233181A DE2233181A1 (en) 1972-07-06 1972-07-06 HEAT SEALABLE PLASTIC FILM AND METHOD OF MANUFACTURING THE SAME

Publications (2)

Publication Number Publication Date
FR2191997A1 true FR2191997A1 (en) 1974-02-08
FR2191997B3 FR2191997B3 (en) 1976-06-25

Family

ID=5849876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324721A Granted FR2191997A1 (en) 1972-07-06 1973-07-05 Heat sealable plastic film - with inter layer of vinylidene chloride copolymer, with good heat sealing strength

Country Status (6)

Country Link
JP (1) JPS4958181A (en)
BE (1) BE801857A (en)
DE (1) DE2233181A1 (en)
FR (1) FR2191997A1 (en)
NL (1) NL7308861A (en)
SE (1) SE7309191L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009692A1 (en) * 1988-04-04 1989-10-19 Allied-Signal Inc. Poly(vinyl chloride)/polyamide multi-layer structures
US5356710A (en) * 1991-03-04 1994-10-18 Alliedsignal Inc. Fire retardant multi-layer structures comprising poly(vinyl chloride) compositions exhibiting increased adhesivity to polyamide compositions and multi-layer structures comprising the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869435U (en) * 1981-11-05 1983-05-11 東洋紡績株式会社 laminate film
DE3528666A1 (en) * 1985-08-02 1987-02-19 Auch Folien Gmbh SHRINK FILM AND METHOD FOR PRODUCING THIS FILM
JPS63265637A (en) * 1987-04-24 1988-11-02 Mitsubishi Kasei Vinyl Co Composite polyester sheet and its preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009692A1 (en) * 1988-04-04 1989-10-19 Allied-Signal Inc. Poly(vinyl chloride)/polyamide multi-layer structures
US5356710A (en) * 1991-03-04 1994-10-18 Alliedsignal Inc. Fire retardant multi-layer structures comprising poly(vinyl chloride) compositions exhibiting increased adhesivity to polyamide compositions and multi-layer structures comprising the same

Also Published As

Publication number Publication date
DE2233181A1 (en) 1974-02-14
FR2191997B3 (en) 1976-06-25
NL7308861A (en) 1974-01-08
SE7309191L (en) 1974-01-07
BE801857A (en) 1974-01-03
JPS4958181A (en) 1974-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse