EP0419545A1 - Packaging for products - Google Patents
Packaging for productsInfo
- Publication number
- EP0419545A1 EP0419545A1 EP89907225A EP89907225A EP0419545A1 EP 0419545 A1 EP0419545 A1 EP 0419545A1 EP 89907225 A EP89907225 A EP 89907225A EP 89907225 A EP89907225 A EP 89907225A EP 0419545 A1 EP0419545 A1 EP 0419545A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- package according
- envelope
- liquid
- water
- chemical
- 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.)
- Pending
Links
Classifications
-
- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
-
- 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
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/76—Making non-permanent or releasable joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/001—Joining in special atmospheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
- B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
- B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
- B29C66/2424—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
- B29C66/24243—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
- B29C66/24244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
- B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7379—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined degradable
- B29C66/73793—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined degradable soluble, e.g. water-soluble
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
- B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
- B29C66/72327—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
- B29C66/72328—Paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
- B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/08—PVDC, i.e. polyvinylidene chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/04—Block polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0029—Translucent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7132—Bowls, Cups, Glasses
Definitions
- This invention relates to a package comprising e.g. a liquid chemical or a chemical dissolved or dispersed in an organic liquid contained in an envelope of water soluble or water dispersible material and having a water soluble or water dispersible seal.
- Chemicals such as pesticides and herbicides and other potentially harmful materials are often produced as a concentrated solution or dispersion in an organic liquid. Such chemicals are typically supplied in a metal or blow-moulded plastics container with a screw closure. To use the chemical pesticides or herbicides a quantity of the concentrated material is measured out of the container and then mixed with a large volume of water before being sprayed onto a locus to be treated or onto plants. Such concentrated chemical solutions are usually highly toxic so great care must be taken in measuring and mixing them to avoid splashing the liquid chemical and to avoid human or animal contact with the concentrated solution or dispersion.
- Heat sealing methods heretofore used to heat seal water soluble or water dispersible materials have not produced containers capable of retaining liquids and of withstanding the abuse to which the containers are likely to be subjected during filling, handling and storage. It has now oeen discovered that if the envelope material is heat sealed to yield a water soluble or water dispersible heat seal containers are obtained which possess improved abuse resistance for use in the storage of liquids.
- Water insolubility or lack of water dispersibility in the material of a heat seal can arise when, for example, the heat sealing temperature is too high or the dwell time of the sealing jaws is too long.
- Chemical degradation of the material being sealed can then arise.
- Such chemical degradation which is associated with, for example, increased cross-linking of an envelope material sucn as PVA reduces water solubility or water dispersibility of the material. This effect is associated with reduced abuse resistance of the containers and renders them unsuitable for liquids.
- the present invention seeks to overcome the disadvantages of known packages and to provide a package which contains e.g. a non-aqueous liquid and has one or more of the following advantageous features:
- the packaged chemical is released only after contact with water in which it is to be dissolved or dispersed, minimising the possibility of accidental contact of the undiluted material with the environment or with humans or animals.
- the chemical can be provided in unit dosage form suitable for dilution with a predetermined amount of water removing the need for undiluted chemical to be measured out.
- the packaged chemical is easy to use : the packaged chemical can be simply placed in water prior to use of the chemicals.
- Substantially all of the envelope including the heat seal is water soluble or water dispersible so that no insoluble residue remains to clog or interfere with equipment such as filters or spray nozzles.
- the present invention accordingly provides a package which comprises an envelope which is, or comprises a water soluble or water dispersible material which envelope comprises a flexible wall and a water soluble or water dispersible heat seal.
- the package preferably contains a liquid more preferably an organic liquid.
- the present invention also provides a package for a liquid which is a chemical or a solution or dispersion in an organic liquid of a chemical which liquid is contained in an envelope which is, or comprises, a water soluble or water dispersible material which is insoluble and not dispersible in the liquid and which envelope comprises a flexible wall and a water soluble or water dispersible heat seal.
- liquid or solid chemicals can be dispersed in the organic liquid : the dispersion can be, for example, an emulsion or a suspension.
- the envelope containing the chemical is preferably only partly full so that the envelope comprises an air space which generally occupies from 2 to 40% preferably from 4% to 10%, of the volume of the envelope. A larger space could be used but is less likely to be commercially attractive. Partial filling of the envelope reduces the risk of rupture of the envelope if it is subjected to shock and reduces the risk of rupture or leakage in the event of an increase in temperature which might make the bag swell or sweat.
- the volume of chemical is preferably from a half litre to two litres : a half litre is especially preferred.
- the chemicals which may be packaged include those which are potentially toxic or damaging or detrimental to health or to the environment. They include pesticides for example fungicides, insecticides or herbicides (for example hydroxybenzonitrile herbicides, e.g. bromoxynil or ioxynil or derivatives thereof such as the salts or esters, e.g. heptanoates or octanoates) and, more generally, chemicals which are to be dissolved or dispersed in a large volume of water or aqueous liquid, such as compounds, e.g. metronidazole, used to combat spoilage in industrial aqueous liquids, or compounds for addition to the aqueous circuits of e.g.
- pesticides for example fungicides, insecticides or herbicides (for example hydroxybenzonitrile herbicides, e.g. bromoxynil or ioxynil or derivatives thereof such as the salts or esters, e.g. heptanoates or
- the pesticides include, e.g. molluscicides for addition to, for example, ponds or streams.
- chlorides and chlorates should generally not be present in the packaged liquid in amounts effective to lead to deterioration of the envelope material or that material should be protected from them.
- Suitable water soluble or dispersible materials which are insoluble in the organic solvents used to dissolve or disperse the chemical include polyethylene oxide or methyl cellulose, but preferably the envelope, e.g. a bag or sachet, comprises or is made from polyvinyl alcohol film, i.e. partially or fully alcoholysed or hydrolysed e.g. 40-99%, preferably 70-92% alcoholysed or hydrolysed, polyvinyl acetate film.
- the polyvinyl alcohol film may be unoriented, mono-axially oriented or bi-axially oriented.
- Water soluble materials are preferred.
- the materials used will generally be cold water soluble; cold water soluble PVA is preferred. It will be understood that other materials may be used when the packaged liquid is to be dissolved or dispersed in warm or hot water and the heat seal itself can then be soluble or dispersible in warm or hot water.
- the maximum tensile strength of the material of the envelope is preferably at least 20, more preferably from
- the elongation at break is preferably 200 to 380%, more preferably from 220 to 350%. Testing for these values is generally carried out at 23°C and 50% relative humidity.
- the thickness of the envelope material is preferably from 10 to 500, more preferably 20 to 100 micrometres. Combinations of these physical properties are expecially preferred.
- the polyvinyl alcohol material may be extruded as a tube and then inflated to bi-axially orient it or, more preferably, it may be cast.
- a tube is formed from the film and the edges heat sealed along the length of the tube.
- the tube is sealed at one end and then filled with the desired quantity of the chemical.
- the tube is again sealed above the quantity of chemical to close the envelope and form, for example, a closed bag or sachet.
- An air space is preferably left above the liquid in the closed envelope and, in addition, the combined volume of the air space and liquid is preferably less than the maximum possible capacity of the envelope so that it is loosely filled and can flex.
- the invention also provides a process for the preparation of a package according to the invention which comprises heat sealing the envelope material to obtain a water dispersible or, preferably, a water soluble heat seal.
- the sealing temperature is generally from 140 to 220°C, preferably 160 to 180°C.
- the jaw pressure is generally from 1 to 3 1- kg/cm2, preferably 11 2 to 2 1 abuse kg/cm2.
- the dwell time is generally 200msec to 1.5 sec, preferably 450 msec to 1 sec.
- the heat sealing is generally carried out at 15 to 25°C and 15 to 85% relative humidity (RH) .
- the relative humidity is preferably 35 to 55%.
- Some routine experimentation may be required to obtain suitable heat seals depending on the envelope material, e.g. the particular grade and the thickness of PVA chosen.
- Water solubility or water dispersibility of the heat seal can be checked by direct testing for solubility or dispersibility.
- the quality of the seals can also be checked by visual inspection for areas of opacity or for bubbles or, for example, by inflation of bags without liquid contents. Imperfections in the seal may give rise to a lack of water solubility or water dispersibility of the seal.
- the heat sealing process can be carried out on conventional heat sealing equipment which permits control and variation of the sealing jaw temperature, jaw pressure and dwell time.
- the envelopes according to the invention should release their contents in less than about 10 minutes.
- a phytosanitary chemical When a phytosanitary chemical is packaged the packaged chemical will be placed in the spray tank of a conventional sprayer.
- the tank will generally be partly filled with water, and the packaged chemical added.
- the tank When the tank is provided with means to agitate the water the contents of the bag will be released more rapidly. It is preferred that release should take place in less than about a minute, for example in 30 to 40 seconds. It will be understood that the time taken to release the chemical will depend on a number of factors apart from the nature of the oag, including the temperature of the water and the level of agitation.
- the thickness of the walls should be kept to a minimum, provided that tne walls have adequate strength in order to facilitate rapid dissolution or dispersion in water.
- a thickness of e.g. about 30 microns is particularly suitable, although large sachets may require thicker walls. The thicker the wall, the longer dissolution or dispersion of the wall material will take.
- the envelope according to the invention may comprise an area of wall which is more readily dissolved or dispersed than the rest to facilitate more rapid release of the contents of the envelope.
- Suitable organic liquid solvents include petroleum based solvents, e.g. petroleum ethers, mineral oils, aliphatic or aromatic hydrocarbons, e.g. hexane. octane, cyclohexanone, benzene, xylene and naphthalene, halogenated aliphatic or aromatic hydrocarbons, e.g. carbon tetrachloride, chloroform, methylene chloride and chlorobenzene, esters e.g. amyl acetate, ketones, e.g.
- petroleum based solvents e.g. petroleum ethers, mineral oils, aliphatic or aromatic hydrocarbons, e.g. hexane. octane, cyclohexanone, benzene, xylene and naphthalene, halogenated aliphatic or aromatic hydrocarbons, e.g. carbon tetrachloride, chloroform, methylene chlor
- cyclohexane, ethers, or a higher alcohol lower alcohols may migrate through the water soluble or water dispersible materials described above: this can result in product appearing on the outside of the envelope.
- mixtures of solvents e.g. mixtures of a hydrocarbon solvent with another solvent, e.g. a ketone or a higher alcohol, may also be used.
- the organic liquid must be reasonably dry and typically contains less than 2 to 3% of water to ensure that it does not leak prematurely from the envelope.
- the liquid contents of the envelope may be thickened or rendered thixotropic.
- An increased viscosity in the contents can reduce the likelihood of the envelope being ruptured if the package is subjected to mechanical shock, particularly as the envelope comprises a flexible wall.
- the contents of the envelope may be rendered more viscous or thixotropic by the inclusion of additives, for example, a modified organophilic, or bentonite, lecithin, polymethylene oxide or silica gel.
- concentrations of pesticide or herbicide dissolved or dispersed in the organic liquid will generally be those conventionally used: in order to reduce the bulk of each envelope, however, concentrations may be increased.
- Each envelope will preferably contain at least about 500 ml and will preferably contain a convenient standard volume, for example 500 ml or 1 litre, although it will be- appreciated that any convenient standard volume may be chosen.
- the envelope will generally contain from a quarter litre to three litres of liquid although, in particular, smaller volumes may also be packaged.
- the filled envelope is packaged in an outer waterproof container, for example as described in more detail in our copending application entitled "Packaging for Liquids" , (which relates to a package for a liquid comprising an outer container having a shock-absorbing base and an inner water-soluble or water-dispersible envelope containing the liquid) which both protects the envelope from water and premature dissolution and also acts as a second barrier between the concentrated and potentially toxic liquid and personnel handling the container and the environment.
- the outer container may have the form of a container formed of plastics material with a reclosable and resealable lid containing two or more of the envelopes.
- each envelope is individually packed in a separate outer container.
- the outer container is formed of thermoplastics material which is injection moulded or blow-moulded to form a container having a top, substantially flat flange, a side wall and a base.
- the filled envelope is placed inside the container and then a foil lid is sealed onto the top of the substantially flat flange to provide a completely closed and sealed outer container.
- the lid is typically made of aluminium foil and heat sealed onto the top flange of the container but it may also be made of a plastics foil or a laminate of paper, plastics and/or aluminium.
- the lid is preferably sealed to the top of the container to provide a good barrier to leakage if the envelope breaks; it is preferably bigger than the top of the container to provide a flap which can be gripped easily to remove the lid.
- a laminated lid is preferred, for example a paper/aluminium/plastics laminate in which the plastics layer can be heat sealed to the lid to provide a hermetic seal.
- the aluminium layer provides a barrier against any pinholes which may occur in the plastics layer.
- the paper provides strength, processability and a label can be printed or stuck onto it.
- the plastics material is preferably polyethylene terephthalate (PET) which provides a good barrier against possible leakage, has good heat sealing characteristics, allows for easy removal of the lid prior to use, does not contain halogen which is potentially damaging to tne environment when the lid is to be disposed of, and withstands shock.
- PET polyethylene terephthalate
- Other plastics materials can also be used e.g. polyvinylidene chloride (PVDC) , polyvinyl alcohol, polypropylene or nylon.
- the outside of the container is printed with information concerning the contents of the envelope, instructions for use, and any warnings concerning the nature and toxicity of the chemical.
- This information may be carried on the foil lid or on a label attached to the side wall of the outer container.
- the space between the envelope and the outer container (which is preferably at least about 5% of the volume of the container; the space will preferably not be more than about 30% : larger spaces could be used but may be less attractive commercially : 20 to 25% is preferred and about 25% is especially preferred.
- the space is preferably isolated from the atmosphere for example by a hermetic seal on tne outer container.
- the relative humidity in the space is preferably from 45 to 70% (more preferably 50 to 60% about 50% being most preferred) at a temperature of 20°C.
- the envelope material is PVA film
- the mechanical properties of the film are affected by its moisture content: moisture in the film is in equilibrium with moisture both in any air space inside the envelope and in any space between the envelope and the outer container. The point of equilibrium changes with temperature so that the film may either absorb moisture or release it during storage. A relative humidity of 45 to 70% at 20°C has been found to preserve optimum storage properties of the envelope material.
- the packaging in accordance with the preferred aspects of this invention provides a tough, two stage packaging which provides for the safe transport of concentrated chemicals and allows handling of potentially toxic chemicals with the minimum risk to personnel and the environment.
- PVA film was used to form bags containing a liquid herbicide by the following procedure using conventional bag-making equipment.
- the PVA film used was SYNTANA Type KA cold water soluble PVA film, thickness 40 micrometres, with a degree of saponification of 88 mol %.
- the liquid herbicide was a mixture of bromoxynil and ioxynil esters in solution in a naphthalene solvent.
- the liquid contained less than 3% water.
- An open-topped bag was produced from the PVA film by forming the film around a shoulder and then heat sealing simultaneously the bottom and side of the bag. A jaw
- the ambient temperature was 18°C and the relative humidity 35%.
- Each filled bag was heat sealed at the top after dispensing of the liquid leaving an air space of 4 to 5% of the bag volume, the bag being about 80% full of liquid.
- the bag is therefore both incompletely filled and has an air space above the liquid.
- Each bag was then placed into a container as illustrated in the accompanying drawings.
- the container material was polypropylene.
- Each container was sealed using a laminated top comprising PET (polyethylene terephthalate) , aluminium and paper layers.
- PET polyethylene terephthalate
- the PET layer was heat sealed to the top flange of the container leaving an air space between the bag and the container.
- the relative humidity in the air space was 50% at 20°C.
- Figure 1 is a side elevation of the complete package
- Figure 2 is an underneath view of the outer container
- Figure 3 shows half of a longitudinal radial section through the complete package.
- the package comprises an outer container 1 having a foil lid 2 surrounding and enclosing an envelope (a bag or sachet) 3.
- the bag or sachet 3 is made of cold water soluble grade oriented polyvinyl alcohol film 4 made from 88% alcoholysed polyvinyl acetate having a wall thickness of 30 microns which is heat-sealed into the form of a sachet containing 500 millilitres of a concentrated dispersion 5 of a chemical in an organic liquid.
- the sachet 3 is housed inside tne container 1 which includes a substantially flat top flange 6 connected by upper collar portion 7 to a tapering side wall 8.
- the container 1 also includes a foot 9 which is joined to the lowest end of the side wall 8 by a shock absorbing section 10.
- the container has an approximately rectangular cross-section with rounded corners between adjacent sides and with outwardly bowed faces as shown most clearly in Figure 2.
- the rectangular shape of the container allows relatively efficient packing together of a number of containers.
- the container is also tapered downwardly as shown in Fig. 1, in this case by 3 to 4° from vertical, and this allows a number of containers to be nested together when empty for easy storage or disposal.
- the taper also means that the sachet is supported by the walls of the container against downward movement.
- the container 1 is injection moulded from a block polymer polypropylene having a high melt flow index and typically having a constant wall thickness throughout of, for example, substantially one millimetre.
- the container is made to be translucent so that, as described below, leakage of the sachet can be detected without opening the container.
- the foot only can be made translucent so that leakage can be seen.
- polypropylene is water repellent and this makes washing of the container easier.
- the material from which the container is made, in this embodiment polypropylene is sufficiently rigid to support and protect the sachet but also has a degree of flexibility which helps absorb shocks or blows to the package.
- the shock absorbing section 10 is corrugated being S-shaped in cross-section as shown in Figure 3 the ratio of the length of the section to its thickness being about 9:1, this ratio being chosen to allow the desired amount of flexing having regard to the flexibility of the material from which it is formed.
- the corrugated section forms generally transverse connection joining the lower edge of the side wall 8 to the upper edge of the foot 9 which is capable of flexing as a result of the natural resilience of the thermo-plastics material to allow some relative upwards and downwards movement to occur between the foot 9 and the side wall 8.
- This flexing absorbs shock loads applied to the container 1 for instance if it is inadvertently dropped, e.g. during transport or handling.
- any outer packaging containing an array of such packages may be dropped or at least suffer substantial shock loads as it is transported by, for example, lorry, or even when it is lifted and lowered by, for example, a fork lift truck.
- the shock absorbing portion formed between the foot and the side wall of the container flexes and absorbs such shock loads and this partly cushions the loads applied to the envelope and ensures that the outer container does not split under the application of such a shock load.
- the shock absorber absorbs loads if the package is, inadvertently, dropped onto a solid floor just before it is opened to gain access to the envelope.
- the shock absorbing section absorbs any shock load so imposed on the container.
- the rounded nature of the side wall means that the side wall can flex and again absorb any shock loads. Further, if the container lands upon its top flange this tends also to flex to absorb the shock load.
- the foot 9 is formed with a raised central section surrounded by trough 11.
- the trough is provided to collect any liquid which accidently leaks from the sachet before use.
- the container or at least this part of it, is translucent it is possible for the user to look at the foot and see whether the sachet has leaked before opening the container. Thus accidental contact with leaked contents can be avoided.
- the raised control portion of the foot leaves a space underneath it which, when the container is stood on a shelf, would form a closed cavity. This could cause problems because if the sachet does leak into the container then vapour from the concentrate could pass through the container material into the cavity where it would be trapped and could attack the shelf or any coating on the shelf.
- the underside of the trough 11 is formed with at least one recess or groove (not shown) directed radially of the foot.
- the corrugated section 10 also provides an internal annular shoulder to the container upon which the sachet rests.
- the curve of the corrugation provides a smooth surface which will not strain or puncture the sachet.
- the sachet is thus supported above the bottom of the container resulting in further isolation from mechanical shock.
- the sachet can also flex under stress into the space to absorb shock.
- the interior of the container is deliberately made to be smooth so as to allow the sachet to slide easily out of the container for use.
- the sachet 3 is held inside the container 1 by the foil lid 2 which is heat-sealed onto the flange 6 of the container 1 or which may alternatively be connected by an adhesive.
- the foil lid 2 in this embodiment is made from a heat sealable laminated material such as a polyethylene terephthalate/aluminium/paper laminate and is larger than the external diameter of the flange 6 to leave a large flap around the container which can be used to tear-off the lid.
- a heat sealable laminated material such as a polyethylene terephthalate/aluminium/paper laminate
- the outer container 1 and lid 2 provide protection for the sachet 3 and so protect it from contact with water and hence its premature dissolution. It also provides an additional barrier layer around the concentrate 5 inside the bag or sachet 3 to provide an additional barrier in case of rupture of the bag or sachet 3 which prevents the potentially harmful chemical 5 from contact with personnel or the environment.
- the foil lid 2 is simply removed and then the sachet, still sealed, is dropped into a sprayer tank containing a predetermined amount of water.
- the material 4 of the bag or sachet dissolves rapidly in the water so allowing the contents 5 to be dispersed throughout the water in the sprayer tank on mixing.
- the outer container 1 is not contaminated with the concentrated chemical and can thus be disposed of without taking any special precautions and the personnel dealing with the concentrated chemical never come into contact with it, so reducing the hazards and risks involved in handling such potentially harmful materials.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Package Specialized In Special Use (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Ink Jet (AREA)
- Tubes (AREA)
Abstract
Conditionnement destiné par exemple à un liquide à dissoudre ou à disperser dans de l'eau, contenu dans une enveloppe (3) en matière soluble ou dispersible dans l'eau, ladite enveloppe comportant une paroi souple ainsi qu'un joint thermique soluble ou dispersible dans l'eau.Packaging intended for example for a liquid to be dissolved or dispersed in water, contained in an envelope (3) made of water soluble or dispersible material, said envelope comprising a flexible wall as well as a soluble or dispersible thermal seal in water.
Description
Claims
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814159A GB8814159D0 (en) | 1988-06-15 | 1988-06-15 | Packaging for chemicals |
GB888814158A GB8814158D0 (en) | 1988-06-15 | 1988-06-15 | Container & package including it |
GB8814158 | 1988-06-15 | ||
GB8814159 | 1988-06-15 | ||
GB8903707A GB2230445B (en) | 1989-02-17 | 1989-02-17 | Package releasing its contents on contact with water |
GB8903707 | 1989-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0419545A1 true EP0419545A1 (en) | 1991-04-03 |
Family
ID=27263954
Family Applications (12)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89306068A Expired - Lifetime EP0347221B1 (en) | 1988-06-15 | 1989-06-15 | Package for liquid products |
EP89306069A Expired - Lifetime EP0347222B1 (en) | 1988-06-15 | 1989-06-15 | Package for liquids |
EP89306067A Revoked EP0347220B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for liquids |
EP89907226A Pending EP0422060A1 (en) | 1988-06-15 | 1989-06-15 | Package for liquid products |
EP89907227A Pending EP0422061A1 (en) | 1988-06-15 | 1989-06-15 | Package for liquids |
EP96105697A Expired - Lifetime EP0725014B1 (en) | 1988-06-15 | 1989-06-15 | Package for hazardous liquid products |
EP96114500A Expired - Lifetime EP0763479B1 (en) | 1988-06-15 | 1989-06-15 | Package for hazardous liquids |
EP89306066A Expired - Lifetime EP0347219B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for liquids |
EP96105693A Expired - Lifetime EP0725016B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for hazardous liquids |
EP89907225A Pending EP0419545A1 (en) | 1988-06-15 | 1989-06-15 | Packaging for products |
EP89906809A Pending EP0420889A1 (en) | 1988-06-15 | 1989-06-15 | Packaging for liquids |
EP96105691A Expired - Lifetime EP0728673B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for hazardous liquid products |
Family Applications Before (9)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89306068A Expired - Lifetime EP0347221B1 (en) | 1988-06-15 | 1989-06-15 | Package for liquid products |
EP89306069A Expired - Lifetime EP0347222B1 (en) | 1988-06-15 | 1989-06-15 | Package for liquids |
EP89306067A Revoked EP0347220B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for liquids |
EP89907226A Pending EP0422060A1 (en) | 1988-06-15 | 1989-06-15 | Package for liquid products |
EP89907227A Pending EP0422061A1 (en) | 1988-06-15 | 1989-06-15 | Package for liquids |
EP96105697A Expired - Lifetime EP0725014B1 (en) | 1988-06-15 | 1989-06-15 | Package for hazardous liquid products |
EP96114500A Expired - Lifetime EP0763479B1 (en) | 1988-06-15 | 1989-06-15 | Package for hazardous liquids |
EP89306066A Expired - Lifetime EP0347219B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for liquids |
EP96105693A Expired - Lifetime EP0725016B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for hazardous liquids |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89906809A Pending EP0420889A1 (en) | 1988-06-15 | 1989-06-15 | Packaging for liquids |
EP96105691A Expired - Lifetime EP0728673B1 (en) | 1988-06-15 | 1989-06-15 | Packaging for hazardous liquid products |
Country Status (27)
Country | Link |
---|---|
EP (12) | EP0347221B1 (en) |
JP (4) | JP2530377B2 (en) |
KR (4) | KR900701625A (en) |
AR (1) | AR244638A1 (en) |
AT (8) | ATE146148T1 (en) |
AU (5) | AU642853B2 (en) |
BR (4) | BR8907493A (en) |
CA (4) | CA1334285C (en) |
CZ (4) | CZ284055B6 (en) |
DE (8) | DE68927449T2 (en) |
DK (3) | DK297590A (en) |
EG (4) | EG19220A (en) |
ES (6) | ES2095837T3 (en) |
FI (4) | FI906186A0 (en) |
GB (4) | GB2221160B (en) |
GR (4) | GR3022480T3 (en) |
HU (4) | HU213879B (en) |
IE (4) | IE62430B1 (en) |
IL (4) | IL90587A (en) |
MA (3) | MA21573A1 (en) |
MY (4) | MY105116A (en) |
NZ (4) | NZ229559A (en) |
RU (4) | RU2049024C1 (en) |
SK (2) | SK280928B6 (en) |
TR (4) | TR26972A (en) |
UA (1) | UA25972A1 (en) |
WO (4) | WO1989012588A1 (en) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5395616A (en) * | 1988-06-15 | 1995-03-07 | May & Baker Ltd. | Packaging for liquid products |
GB2239443B (en) * | 1989-10-23 | 1993-11-24 | Rhone Poulenc Ltd | Improvements in or relating to containers |
GB8925472D0 (en) * | 1989-11-10 | 1989-12-28 | Ici Plc | Container |
KR0168059B1 (en) * | 1990-03-27 | 1999-01-15 | 베르너 발데크, 발트라우트 베케레 | Liquid pesticide concentrates |
US5080226A (en) * | 1990-07-18 | 1992-01-14 | Rhone-Poulenc Ag Company | Containerization system for agrochemicals and the like |
IE64670B1 (en) * | 1990-05-02 | 1995-08-23 | Rhone Poulenc Agriculture | Soluble sachets |
US5280835A (en) * | 1990-05-02 | 1994-01-25 | Rhone-Poulenc Inc. | Laminated bags for containerization of toxic and hazardous materials |
DE4143441C2 (en) * | 1990-05-02 | 1994-10-20 | Rhone Poulenc Agriculture | Foil container for storing dangerous liq. or gel-form chemicals |
US5429242A (en) * | 1990-07-18 | 1995-07-04 | Rhone-Poulenc Agriculture Ltd. | Laminated bags for containerization of toxic or hazardous materials |
IL98803A (en) * | 1990-07-18 | 1996-06-18 | Rhone Poulenc Agrochimie | Gel formulations |
US5351831A (en) * | 1990-07-18 | 1994-10-04 | Rhone-Poulenc Inc. | Bag in a bag for containerization of toxic or hazardous material |
IL98801A (en) * | 1990-07-18 | 1997-07-13 | Rhone Poulenc Agrochimie | Water dispersible gel formulations |
US5224601A (en) * | 1990-07-18 | 1993-07-06 | Rhone-Poulenc Ag Company | Water soluble package |
US5323906A (en) * | 1990-07-18 | 1994-06-28 | Rhone-Poulenc Inc. | Bag in a bag for containerization of toxic or hazardous material |
US5248038A (en) * | 1990-07-18 | 1993-09-28 | Rhone-Poulenc Inc. | Containerization system for agrochemicals and the like |
MA22217A1 (en) * | 1990-07-18 | 1992-04-01 | Rhone Poulenc Agrochimie | GEL FORMULATIONS FOR HAZARDOUS PRODUCTS |
US5222595A (en) * | 1990-07-18 | 1993-06-29 | Rhone-Poulenc Ag Company | Bag in a bag for containerization of toxic or hazardous material |
US5139152A (en) * | 1990-07-18 | 1992-08-18 | Rhone-Poulenc Ag Company | Water dispersible gel formulations |
US5328025A (en) * | 1990-07-18 | 1994-07-12 | Rhone-Poulenc Inc. | Containerization system for agrochemicals and the like |
MA22221A1 (en) * | 1990-07-18 | 1992-04-01 | Rhone Poulenc Agrochimie | GEL FORMULATIONS FOR USE IN TOXIC PRODUCT PACKAGING SYSTEMS |
MA22490A1 (en) * | 1991-04-02 | 1992-12-31 | Rhone Poulenc Agrochimie | INSECTICIDE COMPOSITION AND INSECTICIDE UNIT |
US5253759A (en) * | 1991-04-02 | 1993-10-19 | Rhone-Poulenc Inc. | Containerization system |
TR27730A (en) * | 1991-04-05 | 1995-06-28 | Rhone Poulenc Agrochimie | Packaging for agrochemical materials. |
AU664996B2 (en) * | 1991-06-11 | 1995-12-14 | Rhone-Poulenc Agrochimie | New packaging/containerization system |
AU664997B2 (en) * | 1991-06-11 | 1995-12-14 | Rhone-Poulenc Agrochimie | New packaging/containerization system |
AU664998B2 (en) * | 1991-06-11 | 1995-12-14 | Rhone-Poulenc Agrochimie | New packaging/containerization system |
AU655282B2 (en) * | 1991-06-14 | 1994-12-15 | Rhone-Poulenc Agro | New aqueous formulations |
GB9121984D0 (en) * | 1991-10-16 | 1991-11-27 | Rhone Poulenc Agriculture | Sealed package |
NZ244818A (en) * | 1991-10-24 | 1994-09-27 | Rhone Poulenc Agrochimie | Package containing a toxic composition which comprises two compartments formed by two sheets of water-soluble dispersible material by means of a water-soluble/dispersible heat seal and a third sheet |
AP596A (en) * | 1991-12-27 | 1997-06-09 | Rhone Poulenc Agrochimie | Containerization systems for hazardous products. |
US5330047A (en) * | 1992-04-27 | 1994-07-19 | Rhone-Poulenc Inc. | Packaging for agrichemicals |
CA2135874A1 (en) * | 1992-05-29 | 1993-12-09 | David Allan Jackisch | Water-soluble polymer packaging for delivery of incompatible crop protection chemicals |
US5384233A (en) * | 1992-06-15 | 1995-01-24 | Konica Corporation | Chemicals kit including a container formed of multilayer film, for processing photographic light-sensitive materials |
US5645169A (en) * | 1992-07-17 | 1997-07-08 | Ciba-Geigy Corporation | Package for use in the transport of water-soluble bags of agricultural chemicals in gel or liquid form |
CA2126534A1 (en) * | 1993-07-01 | 1995-01-02 | Glenn Carl Knudsen | Hazardous chemical shipping container |
FR2718352B1 (en) * | 1994-04-08 | 1996-06-14 | Nicolas Salkind | Bactericidal composition packaged in a water-soluble packaging. |
US5666785A (en) * | 1995-03-28 | 1997-09-16 | Chris-Craft Industrial Products, Inc. | Method and apparatus for in-line printing on a water soluble film |
GB2318778B (en) * | 1996-10-31 | 2001-05-09 | Ind Maintenance Group Ltd | Method of recharging a container for a liquid substance |
WO1999043206A1 (en) * | 1998-02-25 | 1999-09-02 | Uniroyal Chemical Company, Inc. | System and method for packaging a chemical composition |
US6390291B1 (en) | 1998-12-18 | 2002-05-21 | Smithkline Beecham Corporation | Method and package for storing a pressurized container containing a drug |
GB9906176D0 (en) | 1999-03-17 | 1999-05-12 | Unilever Plc | Process for producing a water soluble package |
GB9906169D0 (en) * | 1999-03-17 | 1999-05-12 | Unilever Plc | A process for producing a water soluble package |
GB9906171D0 (en) | 1999-03-17 | 1999-05-12 | Unilever Plc | A process for producing a water soluble package |
EP1457431A3 (en) | 1999-11-17 | 2007-07-04 | Aquasol Limited | Injection moulded water-soluble container |
JP2001154725A (en) * | 1999-11-30 | 2001-06-08 | Mitsubishi Motors Corp | Method and device for diagnosing fault of vehicle, and computer readable recording medium recorded with fault diagnostic program |
GB0020964D0 (en) | 2000-08-25 | 2000-10-11 | Reckitt & Colmann Prod Ltd | Improvements in or relating to containers |
GB0021112D0 (en) | 2000-08-25 | 2000-10-11 | Reckitt & Colmann Prod Ltd | Improvements in or relating to containers |
GB2367828B (en) * | 2000-08-25 | 2002-10-09 | Reckitt & Colmann Prod Ltd | Water-soluble containers containing aqueous compositions |
GB2373235A (en) | 2001-03-16 | 2002-09-18 | Reckitt Benckiser | Composition packaged in film |
US6492312B1 (en) | 2001-03-16 | 2002-12-10 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Water soluble sachet with a dishwashing enhancing particle |
GB2374582A (en) * | 2001-04-20 | 2002-10-23 | Reckitt Benckiser | Water soluble container containing a composition |
GB2375515B (en) * | 2001-05-17 | 2003-11-19 | Reckitt Benckiser | Water-soluble containers |
ES2294123T5 (en) | 2001-08-16 | 2012-06-29 | Capsugel Belgium Nv | Water soluble container |
DE60236098D1 (en) | 2001-10-09 | 2010-06-02 | Arrow Coated Products Ltd | METHOD FOR PRODUCING AN EMBEDDED WATER-SOLUBLE FILM SYSTEM |
GB2385599A (en) | 2002-02-26 | 2003-08-27 | Reckitt Benckiser Nv | Packaged detergent composition |
DE10215601B4 (en) * | 2002-04-10 | 2005-08-04 | Henkel Kgaa | Water-soluble container and process for its preparation and use |
GB2387598A (en) | 2002-04-20 | 2003-10-22 | Reckitt Benckiser Nv | Water-soluble container and a process for its preparation |
GB2390998A (en) * | 2002-07-20 | 2004-01-28 | Reckitt Benckiser Nv | Use of a hygroscopic compound in the bonding of water soluble sheets |
GB2391532B (en) | 2002-08-07 | 2004-09-15 | Reckitt Benckiser | Water-soluble container with spacer between compartments |
EP1396440A1 (en) | 2002-09-05 | 2004-03-10 | The Procter & Gamble Company | Packaged product comprising flexible, liquid-filled pouches |
GB0222964D0 (en) | 2002-10-03 | 2002-11-13 | Unilever Plc | Polymeric film for water soluble package |
EP1340692A1 (en) | 2003-01-17 | 2003-09-03 | The Procter & Gamble Company | Packaged product comprising liquid-filled pouches |
GB2401848A (en) | 2003-05-20 | 2004-11-24 | Reckitt Benckiser | Two-compartment water-soluble container |
DE602005007010D1 (en) * | 2004-05-11 | 2008-07-03 | Bayer Cropscience Lp | Termites FIGHTING METHOD |
BRPI0807891A2 (en) * | 2007-02-19 | 2017-05-16 | Syngenta Participations Ag | multi-layer receptacle and waste removal method for it. |
DE102007042450B4 (en) | 2007-09-06 | 2009-12-31 | Andreas Siggelkow | Water-soluble packaging with functional depot and method for its production and use of the packaging |
WO2013112963A1 (en) * | 2012-01-26 | 2013-08-01 | Atmi Packaging, Inc. | Flexible fluid vessel and related methods |
CA2873004A1 (en) | 2012-05-07 | 2013-11-14 | The Procter & Gamble Company | Flexible materials for flexible containers |
CN106183301A (en) * | 2016-08-26 | 2016-12-07 | 南通惠得成包装材料有限公司 | A kind of acidproof, stiff sheet of alkali corrosion resistance |
JP7240421B2 (en) | 2018-12-28 | 2023-03-15 | 株式会社クラレ | Water-soluble film, method for producing the same, and package |
WO2020138442A1 (en) * | 2018-12-28 | 2020-07-02 | 株式会社クラレ | Water-soluble film and packaging material |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054808A (en) * | 1900-01-01 | |||
US3030266A (en) * | 1957-12-03 | 1962-04-17 | Agence De Representations Dire | Oily base concentrate for admixture into oil plant spray |
GB922317A (en) * | 1958-05-05 | 1963-03-27 | Associated Fumigators Ltd | Improvements in or relating to means for packaging pesticides |
FR1376764A (en) * | 1963-09-23 | 1964-10-31 | Illinois Tool Works | Container and lid |
US3877928A (en) * | 1967-08-08 | 1975-04-15 | Walter A Houston | Liquid soluble packet |
US3556765A (en) * | 1967-08-08 | 1971-01-19 | Encap Products Co | Liquid soluble packet |
US3534851A (en) * | 1968-03-18 | 1970-10-20 | Us Health Education & Welfare | Urine preservation package |
FR2044386A1 (en) * | 1969-05-19 | 1971-02-19 | Hutin Ets Jules | Evacuated (pvc) pack for soft, wet cheeses |
LU62159A1 (en) * | 1970-11-30 | 1971-11-09 | ||
BE786491A (en) * | 1971-07-22 | 1973-01-19 | Ici Ltd | IMPROVED HERBICIDE COMPOSITIONS |
US3941865A (en) * | 1973-12-10 | 1976-03-02 | Union Carbide Corporation | Extrusion of ethylene oxide resins |
GB1524027A (en) * | 1974-09-03 | 1978-09-06 | Agfa Gevaert | Colour radiographic silver halide process |
GB1524037A (en) * | 1975-12-22 | 1978-09-06 | Shell Int Research | Spraying method |
JPS5326868A (en) * | 1976-08-24 | 1978-03-13 | Hayashibara Biochem Lab | Method of heat sealing of waterrsoluble resin |
CA1112534A (en) * | 1976-11-03 | 1981-11-17 | John Pardo | Detergent article for use in automatic dishwasher |
US4115292A (en) * | 1977-04-20 | 1978-09-19 | The Procter & Gamble Company | Enzyme-containing detergent articles |
JPS554336A (en) * | 1978-06-23 | 1980-01-12 | Kyoritsu Sanitarii Kk | Solid or pasty emulsion composition |
US4227615A (en) * | 1979-05-02 | 1980-10-14 | Flick Gervase M | Medicine container |
JPS5694754U (en) * | 1979-12-20 | 1981-07-28 | ||
JPS5716967U (en) * | 1980-07-01 | 1982-01-28 | ||
NZ199130A (en) * | 1980-12-15 | 1985-07-31 | Colgate Palmolive Co | Water-soluble film;mixture of polyvinyl alcohol and polyacrylic acid |
US4481326A (en) * | 1980-12-15 | 1984-11-06 | Colgate Palmolive Company | Water soluble films of polyvinyl alcohol polyvinyl pyrrolidone |
ZW1682A1 (en) * | 1981-02-09 | 1983-08-31 | Aeci Ltd | Insecticidal composition |
US4381848A (en) * | 1981-07-01 | 1983-05-03 | Reynolds Metals Company | Membrane closure structure |
DE3326249A1 (en) * | 1983-07-21 | 1985-01-31 | Henkel Kgaa | WASHING, DISHWASHER OR DETERGENT PACKAGING |
US4544693A (en) * | 1984-01-03 | 1985-10-01 | Monsanto Company | Water-soluble film |
US4605142A (en) * | 1984-07-17 | 1986-08-12 | Toyo Seikan Kaisha, Ltd. | Synthetic resin vessel and heat sealed lid |
NL8500076A (en) * | 1985-01-14 | 1986-08-01 | Leer Koninklijke Emballage | PACKAGING FILLED WITH A WATER-SOLUBLE TOXIC POWDER OR GRAIN PRODUCT. |
US4886615A (en) * | 1985-08-05 | 1989-12-12 | Colgate-Palmolive Company | Hydroxy polycarboxylic acid built non-aqueous liquid cleaning composition and method for use, and package therefor |
US4846992A (en) * | 1987-06-17 | 1989-07-11 | Colgate-Palmolive Company | Built thickened stable non-aqueous cleaning composition and method of use, and package therefor |
GB8607934D0 (en) * | 1986-04-01 | 1986-05-08 | Ball A C | Packaging |
JPS63132802A (en) * | 1986-11-21 | 1988-06-04 | Shinto Paint Co Ltd | Termite-controlling process |
GB8726096D0 (en) * | 1987-11-06 | 1987-12-09 | Koska & Watts Ltd | Packages of sugar syrups &c |
GB2230445B (en) * | 1989-02-17 | 1993-10-27 | May & Baker Ltd | Package releasing its contents on contact with water |
-
1989
- 1989-06-13 IL IL9058789A patent/IL90587A/en not_active IP Right Cessation
- 1989-06-13 IL IL9058489A patent/IL90584A/en not_active IP Right Cessation
- 1989-06-13 IL IL9058689A patent/IL90586A/en not_active IP Right Cessation
- 1989-06-13 IL IL9058589A patent/IL90585A/en not_active IP Right Cessation
- 1989-06-14 NZ NZ229559A patent/NZ229559A/en unknown
- 1989-06-14 IE IE193089A patent/IE62430B1/en not_active IP Right Cessation
- 1989-06-14 NZ NZ229562A patent/NZ229562A/en unknown
- 1989-06-14 MA MA21826A patent/MA21573A1/en unknown
- 1989-06-14 IE IE192989A patent/IE62429B1/en not_active IP Right Cessation
- 1989-06-14 IE IE192889A patent/IE62279B1/en not_active IP Right Cessation
- 1989-06-14 NZ NZ229561A patent/NZ229561A/en unknown
- 1989-06-14 MA MA21824A patent/MA21571A1/en unknown
- 1989-06-14 MY MYPI89000801A patent/MY105116A/en unknown
- 1989-06-14 MA MA21827A patent/MA21574A1/en unknown
- 1989-06-14 MY MYPI89000796A patent/MY105202A/en unknown
- 1989-06-14 IE IE192789A patent/IE61868B1/en not_active IP Right Cessation
- 1989-06-14 MY MYPI89000797A patent/MY105984A/en unknown
- 1989-06-14 NZ NZ229560A patent/NZ229560A/en unknown
- 1989-06-14 MY MYPI89000800A patent/MY106197A/en unknown
- 1989-06-15 KR KR1019900700319A patent/KR900701625A/en not_active Application Discontinuation
- 1989-06-15 HU HU893780A patent/HU213879B/en unknown
- 1989-06-15 CZ CS893628A patent/CZ284055B6/en not_active IP Right Cessation
- 1989-06-15 CZ CS893627A patent/CZ284054B6/en not_active IP Right Cessation
- 1989-06-15 ES ES89306067T patent/ES2095837T3/en not_active Expired - Lifetime
- 1989-06-15 TR TR00519/89A patent/TR26972A/en unknown
- 1989-06-15 CZ CS893626A patent/CZ362689A3/en unknown
- 1989-06-15 HU HU893765A patent/HU213873B/en unknown
- 1989-06-15 DE DE68927449T patent/DE68927449T2/en not_active Revoked
- 1989-06-15 AT AT89306066T patent/ATE146148T1/en not_active IP Right Cessation
- 1989-06-15 EP EP89306068A patent/EP0347221B1/en not_active Expired - Lifetime
- 1989-06-15 KR KR1019900700316A patent/KR900701622A/en not_active Application Discontinuation
- 1989-06-15 DE DE68928976T patent/DE68928976T2/en not_active Expired - Lifetime
- 1989-06-15 CA CA000602889A patent/CA1334285C/en not_active Expired - Fee Related
- 1989-06-15 ES ES89306068T patent/ES2097113T3/en not_active Expired - Lifetime
- 1989-06-15 EP EP89306069A patent/EP0347222B1/en not_active Expired - Lifetime
- 1989-06-15 ES ES96114500T patent/ES2134544T3/en not_active Expired - Lifetime
- 1989-06-15 SK SK3627-89A patent/SK280928B6/en unknown
- 1989-06-15 EP EP89306067A patent/EP0347220B1/en not_active Revoked
- 1989-06-15 AR AR89314174A patent/AR244638A1/en active
- 1989-06-15 AU AU38375/89A patent/AU642853B2/en not_active Ceased
- 1989-06-15 AT AT96105693T patent/ATE177399T1/en not_active IP Right Cessation
- 1989-06-15 EP EP89907226A patent/EP0422060A1/en active Pending
- 1989-06-15 AT AT89306067T patent/ATE145187T1/en active
- 1989-06-15 AT AT89306069T patent/ATE150724T1/en not_active IP Right Cessation
- 1989-06-15 WO PCT/GB1989/000670 patent/WO1989012588A1/en not_active Application Discontinuation
- 1989-06-15 EP EP89907227A patent/EP0422061A1/en active Pending
- 1989-06-15 GB GB8913767A patent/GB2221160B/en not_active Revoked
- 1989-06-15 DE DE68929528T patent/DE68929528T2/en not_active Expired - Lifetime
- 1989-06-15 RU SU894894608A patent/RU2049024C1/en active
- 1989-06-15 EP EP96105697A patent/EP0725014B1/en not_active Expired - Lifetime
- 1989-06-15 AU AU37676/89A patent/AU642851B2/en not_active Ceased
- 1989-06-15 EP EP96114500A patent/EP0763479B1/en not_active Expired - Lifetime
- 1989-06-15 BR BR898907493A patent/BR8907493A/en not_active IP Right Cessation
- 1989-06-15 KR KR1019900700317A patent/KR900701623A/en not_active Application Discontinuation
- 1989-06-15 BR BR898907491A patent/BR8907491A/en not_active IP Right Cessation
- 1989-06-15 JP JP1507028A patent/JP2530377B2/en not_active Expired - Lifetime
- 1989-06-15 DE DE68927563T patent/DE68927563T2/en not_active Expired - Fee Related
- 1989-06-15 UA UA4894607A patent/UA25972A1/en unknown
- 1989-06-15 EP EP89306066A patent/EP0347219B1/en not_active Expired - Lifetime
- 1989-06-15 GB GB8913765A patent/GB2221158B/en not_active Revoked
- 1989-06-15 DE DE68927901T patent/DE68927901T2/en not_active Expired - Lifetime
- 1989-06-15 EG EG29889A patent/EG19220A/en active
- 1989-06-15 HU HU893761A patent/HU213878B/en not_active IP Right Cessation
- 1989-06-15 AU AU38403/89A patent/AU643423B2/en not_active Expired
- 1989-06-15 BR BR898907492A patent/BR8907492A/en not_active IP Right Cessation
- 1989-06-15 AT AT96114500T patent/ATE179139T1/en not_active IP Right Cessation
- 1989-06-15 TR TR00539/89A patent/TR26984A/en unknown
- 1989-06-15 ES ES96105691T patent/ES2233951T3/en not_active Expired - Lifetime
- 1989-06-15 AT AT96105691T patent/ATE285955T1/en not_active IP Right Cessation
- 1989-06-15 HU HU893859A patent/HU213880B/en not_active IP Right Cessation
- 1989-06-15 CZ CS893625A patent/CZ284053B6/en unknown
- 1989-06-15 JP JP1506559A patent/JP2628546B2/en not_active Expired - Lifetime
- 1989-06-15 CA CA000602890A patent/CA1334832C/en not_active Expired - Lifetime
- 1989-06-15 EG EG29789A patent/EG19268A/en active
- 1989-06-15 CA CA000602894A patent/CA1337638C/en not_active Expired - Lifetime
- 1989-06-15 AT AT96105697T patent/ATE177395T1/en active
- 1989-06-15 EP EP96105693A patent/EP0725016B1/en not_active Expired - Lifetime
- 1989-06-15 JP JP1507029A patent/JP2538085B2/en not_active Expired - Lifetime
- 1989-06-15 EP EP89907225A patent/EP0419545A1/en active Pending
- 1989-06-15 BR BR898907494A patent/BR8907494A/en not_active IP Right Cessation
- 1989-06-15 KR KR1019900700318A patent/KR900701624A/en not_active Application Discontinuation
- 1989-06-15 DE DE68927536T patent/DE68927536T2/en not_active Expired - Fee Related
- 1989-06-15 GB GB8913764A patent/GB2222083B/en not_active Revoked
- 1989-06-15 DE DE68928949T patent/DE68928949D1/en not_active Expired - Lifetime
- 1989-06-15 EG EG29589A patent/EG18901A/en active
- 1989-06-15 DE DE68928950T patent/DE68928950D1/en not_active Expired - Lifetime
- 1989-06-15 WO PCT/GB1989/000669 patent/WO1989012587A1/en not_active Application Discontinuation
- 1989-06-15 RU SU894894607A patent/RU2049023C1/en active
- 1989-06-15 EP EP89906809A patent/EP0420889A1/en active Pending
- 1989-06-15 AU AU38396/89A patent/AU642855B2/en not_active Expired
- 1989-06-15 RU SU894894769A patent/RU2054369C1/en active
- 1989-06-15 TR TR00531/89A patent/TR26983A/en unknown
- 1989-06-15 CA CA000602893A patent/CA1334833C/en not_active Expired - Fee Related
- 1989-06-15 GB GB8913766A patent/GB2221159B/en not_active Expired - Fee Related
- 1989-06-15 TR TR00529/89A patent/TR27722A/en unknown
- 1989-06-15 EP EP96105691A patent/EP0728673B1/en not_active Expired - Lifetime
- 1989-06-15 ES ES89306066T patent/ES2096558T3/en not_active Expired - Lifetime
- 1989-06-15 SK SK3628-89A patent/SK280068B6/en unknown
- 1989-06-15 WO PCT/GB1989/000672 patent/WO1989012590A1/en not_active Application Discontinuation
- 1989-06-15 RU SU894894517A patent/RU2051843C1/en active
- 1989-06-15 AT AT89306068T patent/ATE146432T1/en not_active IP Right Cessation
- 1989-06-15 EG EG29689A patent/EG19448A/en active
- 1989-06-15 ES ES89306069T patent/ES2100846T3/en not_active Expired - Lifetime
- 1989-06-15 WO PCT/GB1989/000671 patent/WO1989012589A1/en not_active Application Discontinuation
- 1989-06-15 JP JP1507027A patent/JP2626658B2/en not_active Expired - Fee Related
-
1990
- 1990-12-14 FI FI906186A patent/FI906186A0/en not_active IP Right Cessation
- 1990-12-14 DK DK297590A patent/DK297590A/en not_active Application Discontinuation
- 1990-12-14 DK DK297290A patent/DK297290A/en not_active Application Discontinuation
- 1990-12-14 FI FI906187A patent/FI906187A0/en not_active IP Right Cessation
- 1990-12-14 FI FI906185A patent/FI906185A0/en not_active IP Right Cessation
- 1990-12-14 DK DK199002973A patent/DK175676B1/en not_active IP Right Cessation
- 1990-12-14 FI FI906184A patent/FI906184A0/en not_active IP Right Cessation
-
1993
- 1993-08-30 AU AU44988/93A patent/AU669190B2/en not_active Expired
-
1997
- 1997-02-05 GR GR970400182T patent/GR3022480T3/en unknown
- 1997-02-26 GR GR960403608T patent/GR3022644T3/en unknown
- 1997-03-07 GR GR970400461T patent/GR3022777T3/en unknown
- 1997-04-21 GR GR970400852T patent/GR3023192T3/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO8912587A1 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1334832C (en) | Package for liquids | |
US5394990A (en) | Shock protection packaging for liquids | |
US5395617A (en) | Packaging for liquid products | |
US5419909A (en) | Packaging for liquid products | |
US6089374A (en) | Package having particular humidity for liquid products |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 19901212 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
XX | Miscellaneous (additional remarks) |
Free format text: VERFAHREN ABGESCHLOSSEN INFOLGE VERBINDUNG MIT 89306067.3/0347220 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) VOM 21.08.91. |