CA2248585C - Systeme d'emballage en sachet soluble dans l'eau, et procede d'emballage - Google Patents

Systeme d'emballage en sachet soluble dans l'eau, et procede d'emballage Download PDF

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Publication number
CA2248585C
CA2248585C CA002248585A CA2248585A CA2248585C CA 2248585 C CA2248585 C CA 2248585C CA 002248585 A CA002248585 A CA 002248585A CA 2248585 A CA2248585 A CA 2248585A CA 2248585 C CA2248585 C CA 2248585C
Authority
CA
Canada
Prior art keywords
cellulose
layer
water
bag
soluble 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 - Lifetime
Application number
CA002248585A
Other languages
English (en)
Other versions
CA2248585A1 (fr
Inventor
Armand Joseph Desmarais
Henry Earl Knoop
Lawrence Clifford Dull
Jean Alain Raymond
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.)
Syngenta Participations AG
Monosol LLC
Original Assignee
Syngenta Participations AG
Monosol LLC
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 Syngenta Participations AG, Monosol LLC filed Critical Syngenta Participations AG
Priority claimed from PCT/US1997/005776 external-priority patent/WO1997037903A1/fr
Publication of CA2248585A1 publication Critical patent/CA2248585A1/fr
Application granted granted Critical
Publication of CA2248585C publication Critical patent/CA2248585C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • 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
    • B32B27/10—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 paper or cardboard
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un système d'emballage en sachet consistant en un sachet hermétiquement fermé, qui contient un liquide, ce sachet étant constitué d'une pellicule externe continue hydrosoluble (12) et d'une pellicule interne continue de protection (14) qui permet d'y stocker un liquide qui réagirait chimiquement ou physiquement avec le film hydrosoluble mais qui est empêché de le faire en raison de la présence du film continu protecteur sur la partie interne du sachet.
CA002248585A 1996-04-08 1997-04-08 Systeme d'emballage en sachet soluble dans l'eau, et procede d'emballage Expired - Lifetime CA2248585C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62917596A 1996-04-08 1996-04-08
US08/629,175 1996-04-08
PCT/US1997/005776 WO1997037903A1 (fr) 1996-04-08 1997-04-08 Systeme d'emballage en sachet soluble dans l'eau, et procede d'emballage

Publications (2)

Publication Number Publication Date
CA2248585A1 CA2248585A1 (fr) 1997-10-16
CA2248585C true CA2248585C (fr) 2006-07-25

Family

ID=36709609

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002248585A Expired - Lifetime CA2248585C (fr) 1996-04-08 1997-04-08 Systeme d'emballage en sachet soluble dans l'eau, et procede d'emballage

Country Status (1)

Country Link
CA (1) CA2248585C (fr)

Also Published As

Publication number Publication date
CA2248585A1 (fr) 1997-10-16

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Effective date: 20170410