IL97977A - Soluble sachets - Google Patents
Soluble sachetsInfo
- Publication number
- IL97977A IL97977A IL9797791A IL9797791A IL97977A IL 97977 A IL97977 A IL 97977A IL 9797791 A IL9797791 A IL 9797791A IL 9797791 A IL9797791 A IL 9797791A IL 97977 A IL97977 A IL 97977A
- Authority
- IL
- Israel
- Prior art keywords
- package according
- gel
- laminated film
- layers
- hazardous chemical
- Prior art date
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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
- A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
- A01N43/70—Diamino—1,3,5—triazines with only one oxygen, sulfur or halogen atom or only one cyano, thiocyano (—SCN), cyanato (—OCN) or azido (—N3) group directly attached to a ring carbon atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/003—Bulk fertiliser or grain handling in the field or on the farm
-
- 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
- A01N25/02—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 containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- 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
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
- A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
- A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
-
- 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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B29/00—Packaging of materials presenting special problems
- B65B29/10—Packaging two or more different substances isolated from one another in the package but capable of being mixed without opening the package, e.g. forming packages containing a resin and hardener isolated by a frangible partition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
- B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
- B65B9/042—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material for fluent material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/40—Fertilisers incorporated into a matrix
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/45—Form not covered by groups C05G5/10 - C05G5/18, C05G5/20 - C05G5/27, C05G5/30 - C05G5/38 or C05G5/40, e.g. soluble or permeable packaging
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Soil Sciences (AREA)
- Wrappers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Packages (AREA)
- Laminated Bodies (AREA)
- Bag Frames (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Description
REF : 1816/91
SOLUBLE SACHETS
SOLUBLE SACHETS
This invention relates to a package comprising a liquid chemical or chemical dissolved or dispersed in a liquid or gel which is contained in an envelope of water soluble or water dispersible material.
At present, most hazardous liquids are stored in metal drums or, where smaller quantities are required, plastic containers.
Hazardous compounds, especially agrochemical compounds, are formulated in a variety of ways. It is however especially desirable for farmers to handle such compounds when they are in liquid form. This facilitates the spreading of such compounds. There are however difficulties and drawbacks in handling liquids. The liquids can be spilt on the ground or may leak due to holes in the containers. The containers may also rupture when subjected to a physical shock.
It is thus difficult to devise a containing system which is suitable for farmers, and safe for all those handling the containers, and also safe for the environment.
It is known that agrochemicals may be contained in soluble bags or sachets made from films. However, such films may crack and break and thus cause spillage of the agrochemicals they contain. In fact, there are a variety of defects which may be present in films, which lead to weaknesses of the film and consequently a potential source of leakage. The presence of air bubbles, of dust particles or other foreign bodies, of gel particles or of thin points on or in the film are all potential weak points. If a film with such a weak point is subjected to a lot of handling or physical shock, the film may fail at that point. This is especially a problem in the agrochemical industry where containers may be subjected to rough or unsafe handling by distributors or farmers.
The weaknesses of films mentioned above are present to a greater or lesser extent in certain types of films, depending upon their method of manufacture. When films are made by casting, there may be fewer pinholes, but there are more often tiny pieces of gel inclusions. When films are made by extrusion, there are more pinholes.
The present invention seeks to provide a new container system for
agrochemicals which is safe to handle.
The invention further seeks to provide a new container system for
agrochemicals which is convenient for endusers, e.g. farmers, to handle.
The invention further seeks to provide a new container system for
agrochemicals which reduces the risks of pollution and environmental damage.
In one aspect, the invention seeks to avoid leakage of liquid or dissolved chemicals through the pinholes of a film container system. Although pinholes are generally rare, even the presence of one pinhole in many thousands of containers is enough to cause damage, since the liquid in the container passes through the pinhole and contaminates the surrounding environment.
Other objects and advantages of the invention will be apparent from the description which follows.
The container system of the invention is characterised in that a hazardous material in a liquid or gel form is contained in a water soluble or water dispersible bag made of a laminated film.
According to a preferred feature of the invention the hazardous compounds are agrochemicals, e.grpesticide or" plant protection agents or plant growth regulators.
' — The present inventipn.accordingly provides a package which comprises a hazardous chemical dissolved or dispersed in a liquid or gel contained in a water soluble or water dispersible laminatediilm.
In this specification the term laminated film means a film which has been made from two or more originally separated layers which are joined together. The layers may be joined together in the laminate by known methods. For example, the layers or the laminate may be joined by pressure, heating, crosslinking, fusion, adhesion or any combination thereof. Adhesion of the layers may be obtained through the use of a separate adhesive, or, when appropriate, water.
When suitable water soluble or water dispersible layers are used, a particularly convenient way to obtain a laminated film is by adhesion of the separate layers, either using adhesive PVA (generally of low molecular weight) and/or more simply by means of water.
means of a rheometer having a flat fixed plate and a rotating cone above this plate such as the angle between them is less than 10°, preferably 4°. The cone is caused to rotate by means of a controlled speed motor; the rotation is a sinusoidal one, i.e., the torque and the angular displacement change as a sine function with time. This angular displacement corresponds to the hereabove mentioned shear strain; the torque of the controlled speed motor (which causes the angular displacement) corresponds to the
hereabove mentioned controlled shear stress
* the gels preferably have a density greater than 1 , preferably greater than 1,1
the gels have a spontaneity (as hereafter defined) less than 75, preferably less than 25.
The spontaneity is assessed according to. the following method: A mixture of 1 ml gel with 99 ml water are put into a 150 ml glass tube (diameter 22 mm) which is stoppered and inverted through 180° (upside, down) at room temperature . The number of times required to completel disperse the gel is called the spontaneity.
By the wording continuous system, it is meant a material which is visually
homogeneous, that is to say which has the visual appearance to have only one physical phase; this does not exclude the possibility to have small solid particles dispersed therein, provided these particles are small enough not to constitute a visible separate physical phase.
It is known that a gel is generally a colloid in which the dispersed phase has
combined with the continuous phase to produce a viscous, jelly-like product; it is also a dispersed system consisting typically of a high molecular weight compound or aggregate of small particles in very close association with a liquid.
In order to make a bag, the film needs to be shaped (possibly partially sealed) and then filled with the gel. Generally the gels are able to flow, even if it is a slow rate due to the high viscosity. A container which is used to contain the gels cannot be easily emptied due to this high gel viscosity (that a reason why the gels were not used up to now in the agriculture). When filled, the bag have to be finally sealed, generally heat sealed, to be closed.
The following Example is given by way of illustration and should not be understood to restrict the scope of the invention. '
EXAMPLE 1
A film in a roll form is constructed from two thinner films by lamination: both films are made from a 88% hydrolysed polyvinyl alcohol (cold water soluble), each 25
microns thickness; one hase a 17 % plasticiser content, the other has 15 % plasticiser content. The two films are laminated together with heat (100°C) and pressure to form one film of 50 microns thickness.
This film is then used to produce 1 litre sachets containing a solvent based liquid herbicide (mixture of ioxynil and bromoxynil esters) by using "form-and-fill" methods. The herbicide is a solution in a CIO aromatic hydrocarbons mixture as solvent. '
The film is placed on the machine so that the high plasticiser layer is produced on the outside of the sachets. The film is thus easy to process.
No leak is observed during the manufacture, handling, and transporting of 500 sachets.
EXAMPLE 2
A gel is made by stirring at 5CTC a mixture of:
Active ingredient: 2,4-D phenoxy benzoic acid isooctyl ester): 64.8 %
Solvent: aromatic solvent with flash point of 65'C: 24.2 %
Surfactant: a mixture of
a non ionic/sulfonate blended emulsifier 4 %
and calcium alkylbenzene sulfonate 1 %
Gelling agent: mixture of dioctylsulfosuccinate salt and sodium benzoate :
6 %
The mixture is stirred and shaked until each component is dissolved or dispersed.
During stirring, a dissolution appears, and thereafter a gellarion. Gellation is increased during the cooling at room temperature (20°C).
The brookfield viscosity of the gel is 3000 centipoises.
The emulsion stability is good in the above described test.
1 100 g of this gel are put in a 1 liter bag made of a film of PVA similar to the film of example 1. The bag, which is almost full (about 95 % v/v), is heat sealed. The density both of the gel and of the bag containing the gel is 1.1.
The bag is then dropped 10 times from 1.2 m upon the ground. No breaking or leakage is observed.
Another bag made in the same way as the previous one is tested for pinhole protection. A needle (diameter 0.6 mm) is passed through the bag. It is observed a small droplet which forms at the locus where the needle passed, but this droplet was small enough not to drop from the bag and not to flow along the bag
5 97977/3
Claims (19)
1. A package which comprises a hazardous chemical dissolved or dispersed in a liquid or gel contained in a water soluble laminated film.
2. A package according to claim 1, wherein the hazardous chemical is an agrochemical or a pesticide or a plant protection agent or a plant growth regulator.
3. A package according to claim 1 or 2, wherein the hazardous chemical is dissolved or dispersed in a liquid.
4. A package according to claim 1 or 2, wherein the hazardous chemical is dissolved or dispersed in a gel.
5. A package according to any one of the preceding claims, wherein the laminated film has a thickness of from 10 to 250 microns, preferably of from 15 to 80 microns.
6. A package according to any one of the preceding claims which has a content of hazardous chemical of from 0.2 to 12 liters, preferably of from 0.45 to 6 liters.
7. A package according to any one of the preceding claims wherein the water soluble laminated film is insoluble in the liquid or gel used to dissolve or disperse the hazardous chemical.
8. A package according to any one of the preceding claims, wherein at least one of the layers of the film is selected from polyethylene oxide, methyl cellulose or 97997/1 6 partially or fully alcoholysed or hydrolysed polyvinyl acetate .
9. A package according to claim 8, wherein the said at least one layer is 40-99%, preferably 70-92% alcoholysed or hydrolysed polyvinyl acetate.
10. A package according to any one of the preceding claims, wherein at least two of the layers of the laminated film are made of the same material.
11. A package according to any one of claims 1 to 9, wherein at least two of the layers of the laminated film are made of a different material.
12. A package according to any one of the preceding claims, wherein the laminated film consists essentially of two layers.
13. A package according to claim 12, wherein the ratio of the thickness of the two layers is from 0.1 to 10, preferably from 0.5 to 2.
14. A package according to any one of claims 4 to 13, wherein the gel has a viscosity of 500 to 50,000 centipoises preferably of 1000 to 12000 centipoises.
15. A package according to any one of claims 4 to 14, wherein the gel has a phase difference phi between the controlled shear stress and the resulting shear strain such that tg(phi) is less than or equal to 1.5, preferably less than or equal to 1.2.
16. A package according to any one of claims 4 to 15, wherein the gel has a spontaneity (as hereinafter defined) less than 75, preferably less than 25. 97997/1 7
17. A process for the production of a package according to any one of the preceding claims, which comprises laminating two or more layers together by pressure, heating, crosslinking, fusion. or by means of water to obtain the laminated film.
18. A package according to claim 1, substantially as hereinbefore described.
19. A process according to claim 17, substantially as hereinbefore described. I V N!n SIM 10 * * 1 * LUZZATTO LUZZATTO
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909009898A GB9009898D0 (en) | 1990-05-02 | 1990-05-02 | Soluble sachets |
US07/554,615 US5080226A (en) | 1990-07-18 | 1990-07-18 | Containerization system for agrochemicals and the like |
US68032191A | 1991-04-04 | 1991-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL97977A0 IL97977A0 (en) | 1992-06-21 |
IL97977A true IL97977A (en) | 1994-08-26 |
Family
ID=27265072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL9797791A IL97977A (en) | 1990-05-02 | 1991-04-28 | Soluble sachets |
Country Status (30)
Country | Link |
---|---|
JP (1) | JPH0822802B2 (en) |
KR (1) | KR950009507B1 (en) |
AP (1) | AP245A (en) |
BE (1) | BE1003800A5 (en) |
BR (1) | BR9101835A (en) |
CA (1) | CA2041313C (en) |
CH (1) | CH684468A5 (en) |
CS (1) | CS124991A2 (en) |
DE (1) | DE4113786C2 (en) |
DK (1) | DK175436B1 (en) |
EG (1) | EG19559A (en) |
ES (2) | ES2033572B1 (en) |
FI (1) | FI912135A (en) |
FR (1) | FR2665889B1 (en) |
GB (1) | GB2244258B (en) |
GR (1) | GR1001016B (en) |
HU (1) | HUT63109A (en) |
IE (1) | IE64670B1 (en) |
IL (1) | IL97977A (en) |
IT (1) | IT1250919B (en) |
LU (1) | LU87924A1 (en) |
MA (1) | MA22142A1 (en) |
MY (1) | MY107326A (en) |
NL (2) | NL192873C (en) |
NZ (1) | NZ238015A (en) |
OA (1) | OA10559A (en) |
PT (1) | PT97521A (en) |
SE (1) | SE9101245L (en) |
TR (1) | TR27238A (en) |
TW (1) | TW200436B (en) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU664996B2 (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 |
AP596A (en) * | 1991-12-27 | 1997-06-09 | Rhone Poulenc Agrochimie | Containerization systems for hazardous products. |
EP0644715A1 (en) * | 1992-05-29 | 1995-03-29 | Du Pont De Nemours And Company E.I. | Water-soluble polymer packaging for delivery of incompatible crop protection chemicals |
JP2741564B2 (en) † | 1993-01-25 | 1998-04-22 | アイセロ化学 株式会社 | Composite film bag for packaging |
US5691015A (en) * | 1993-01-25 | 1997-11-25 | Aicello Chemical Co., Ltd. | Composite film bags for packaging |
EP0701524A1 (en) * | 1993-06-11 | 1996-03-20 | Novartis AG | Water-soluble bag enclosing agricultural chemical |
JPH072272A (en) † | 1993-06-15 | 1995-01-06 | Nippon Chibagaigii Kk | Medicine packaging material using water-soluble film and its packaging container |
EP0746514B1 (en) * | 1994-02-24 | 1999-04-14 | Novartis AG | Process for the fabrication of a container for chemicals |
EP0774896B1 (en) * | 1994-08-03 | 2001-09-19 | Syngenta Limited | Gel formulation |
US6471401B1 (en) | 1997-11-13 | 2002-10-29 | Kyodo Shiko Co., Ltd. | Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
EP0769369B1 (en) | 1995-10-09 | 2004-07-14 | Kyodo Shiko Co., Ltd. | Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
DE19644176A1 (en) * | 1996-10-24 | 1998-04-30 | Belland Ag | Package containing a dry alkaline solid |
JP3756937B2 (en) * | 1997-03-26 | 2006-03-22 | 共同紙工株式会社 | LAMINATED FILM, PROCESS FOR PRODUCING THE SAME, AND PACKAGE BODY AND PACKAGING BODY USING THE SAME |
EP0989803A1 (en) * | 1997-06-16 | 2000-04-05 | Rhone Poulenc Agro | Delivery device for agricultural pesticides |
DE29801321U1 (en) | 1998-01-28 | 1998-04-16 | Pieri S A Ets | Transportable unit of a release agent or release agent concentrate |
WO2001013719A2 (en) * | 1999-08-19 | 2001-03-01 | Aventis Cropscience S.A. | Container for pesticides |
US6153563A (en) * | 1999-11-10 | 2000-11-28 | Lithchem International | Pouched ingredients for preparing greases |
US6812199B2 (en) | 2000-04-28 | 2004-11-02 | The Procter & Gamble Company | Method for treating stained materials |
MXPA02010583A (en) * | 2000-04-28 | 2003-03-10 | Procter & Gamble | Method for treating stained materials. |
GB2371307B (en) | 2001-01-19 | 2003-10-15 | Reckitt Benckiser Nv | Packaged detergent compositions |
US7219484B2 (en) | 2001-01-26 | 2007-05-22 | Reckitt Benckiser (Uk) Limited | Process for preparing a laminated, thermoformed film |
GB2373235A (en) | 2001-03-16 | 2002-09-18 | Reckitt Benckiser | Composition packaged in film |
GB2374830A (en) | 2001-04-20 | 2002-10-30 | Reckitt Benckiser | Improvements in or relating to compositions/components including a thermoforming step |
GB2377407A (en) * | 2001-07-14 | 2003-01-15 | Reckitt Benckiser | Heat sealing of water soluble components with pre-step of applying aqueous solution to at least one surface thereof, may form container |
ATE465234T1 (en) * | 2001-10-09 | 2010-05-15 | Arrow Coated Products Ltd | METHOD FOR PRODUCING AN EMBEDDED WATER SOLUBLE FILM SYSTEM |
FI114562B (en) * | 2001-10-09 | 2004-11-15 | Waertsilae Finland Oy | Arrangement and procedure for a diesel engine |
GB2383296B (en) * | 2001-12-21 | 2004-02-18 | Reckitt Benckiser | Improvements in or relating to compositions |
GB2385599A (en) | 2002-02-26 | 2003-08-27 | Reckitt Benckiser Nv | Packaged detergent composition |
GB2387598A (en) | 2002-04-20 | 2003-10-22 | Reckitt Benckiser Nv | Water-soluble container and a process for its preparation |
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1991
- 1991-04-12 IE IE124891A patent/IE64670B1/en not_active IP Right Cessation
- 1991-04-22 GR GR910100175A patent/GR1001016B/en unknown
- 1991-04-23 NL NL9100706A patent/NL192873C/en not_active IP Right Cessation
- 1991-04-24 SE SE9101245A patent/SE9101245L/en not_active Application Discontinuation
- 1991-04-25 MA MA22412A patent/MA22142A1/en unknown
- 1991-04-25 LU LU87924A patent/LU87924A1/en unknown
- 1991-04-26 CA CA002041313A patent/CA2041313C/en not_active Expired - Fee Related
- 1991-04-26 ES ES9101060A patent/ES2033572B1/en not_active Expired - Lifetime
- 1991-04-26 DE DE4113786A patent/DE4113786C2/en not_active Revoked
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- 1991-05-01 TW TW080103430A patent/TW200436B/zh active
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- 1991-05-01 JP JP3100176A patent/JPH0822802B2/en not_active Expired - Lifetime
- 1991-05-02 IT ITMI911197A patent/IT1250919B/en active IP Right Grant
- 1991-05-02 AP APAP/P/1991/000256A patent/AP245A/en active
- 1991-05-02 OA OA59997A patent/OA10559A/en unknown
- 1991-05-02 GB GB9109503A patent/GB2244258B/en not_active Expired - Fee Related
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- 1991-05-02 KR KR1019910007116A patent/KR950009507B1/en not_active IP Right Cessation
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1993
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