CN1056468A - Soluble package bag (capsule) - Google Patents
Soluble package bag (capsule) Download PDFInfo
- Publication number
- CN1056468A CN1056468A CN91102811A CN91102811A CN1056468A CN 1056468 A CN1056468 A CN 1056468A CN 91102811 A CN91102811 A CN 91102811A CN 91102811 A CN91102811 A CN 91102811A CN 1056468 A CN1056468 A CN 1056468A
- Authority
- CN
- China
- Prior art keywords
- packing
- gel
- film
- laminated film
- water
- 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
-
- 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
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- 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)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Soil Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wrappers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Packages (AREA)
Abstract
The invention provides a kind of packing, it comprises dangerous chemical dissolving or is dispersed in a kind of liquid or in the gel, and be packaged in water-soluble or water in the dispersible laminated film.
Description
The present invention relates to a kind of packing, comprise, or with chemical dissolving or be dispersed in liquid or the gel, and be contained in it water-soluble or in the dispersible material of water is sealed liquid chemical.
At present, most dangerous liquid is stored in the metallic cylinder, and quantity smaller need be stored in the plastic container.
Hazardous compound, especially with the agricultural chemicals of the whole bag of tricks prescription, the peasant need be the cmpd of liquid dress especially, can spray easily.Yet when this liquid of operational processes, exist difficulty and shortcoming: liquid may be splashed on the ground, may be owing to container perforation seepage, and container also may suffer physical impact and damage.
Yet, design a kind of suitable peasant operation, to be safe simultaneously, and also be that safe containment system is difficult environment to the grasp person of all containers.
Know that now agricultural chemicals can be contained in the solubility bag of being made by film or capsule.Yet this class film may chap and break and lead to the leakage of the agricultural chemicals of being adorned.In fact, may there be various deficiencies in film, as the fragile of, film and usually because potential factor causes seepage.Film may be owing to the existence of air filled cavity, the existence of the existence of grit or other extraneous foreign matter, and microgel particle or the thin spot on film or in the film all are potential weak links.Stand many operations or physical impact if having the film of this class weakness, film just may damage on this aspect.Container in agricultural chemicals industry may stand rough or unsafe operation of sellers or peasant, and this is distinct issues.
More or less exist above-mentioned shortcoming in the film according to some type that do not coexist of manufacture method.By the film that casting is made, possible pin hole is less, but usually has the thin slice of more gel inclusion.Then there is more pin hole in film with the extrusion molding manufacturing.
The invention provides a kind of new containment system of agricultural chemicals of safe in operation.
The invention provides and a kind ofly can make things convenient for the user: for example the peasant does not grasp, and is used for the new containment system of agricultural chemicals.
The invention provides a kind of new containment system that reduces the agricultural chemicals of contamination hazard and environmental hazard.
The objective of the invention is to avoid making the pin hole seepage of the chemical of liquid or dissolving by the membrane container system.Although pin hole generally is seldom, yet, will pollute surrounding environment by pin hole, and be enough to cause harm by the liquid in the container even in several thousand containers, there is a pin hole.
Other purpose of the present invention and advantage will be illustrated below.
Containment system of the present invention be characterised in that a kind of hazardous material (fluids) is contained in the water soluble made with laminated film with liquid or gel form or the dispersible bag of water in.
Preferable feature according to the present invention is that described dangerous chemical is herbicide or plant protection product or plant growth regulator.
Simultaneously, the invention provides a kind of packing, it is characterized in that comprising with dangerous chemical dissolving or be dispersed in a kind of liquid or the gel and be contained in packing water soluble or the dispersible laminated film of water.
" laminated film " meaning in this manual is meant the film that is combined and made by two layers or multilayer layer that separated originally.These layers that separated originally can be laminated together by known method.For example: the method by pressure, heating, crosslinked, fusion, bonding or their any combinations links.By adopting a kind of independent adhesive agent, maybe when adopting water, can obtain bonded layer.
When employing was applicable to the dispersible layer of water soluble or water, the film that the bonding by the layer that separates obtains lamination was a method especially easily, and it promptly can adopt adhesive agent PVA(to be generally low-molecular-weight PVA) and/or come bonding by the function of water more simply.
Because by the film of the lamination of two layers or multilayer production, the chance that pin hole takes place in film is " 0 " no better than, this be since in the layer that separates two unlikely meetings of pin hole overlapping.In addition, multilayer (as: two layers) tensile strength of film is higher than the tensile strength of the single thin film of similar film or same thickness.
Being generally used for laminated film among the present invention and having thickness from 10 to 250 microns, preferably is from 15 to 80 microns.With each individual layer that constitutes laminated film in the present invention, usually respectively get a half thickness.When adopting two layers, the ratio of two layer thicknesses usually from 0.1 to 10, preferably is 0.5 to 2.The bag that laminated film according to the present invention is made or the capacity of capsule have 0.2 to 12 liter usually, preferably, are 0.45 to 6 liter.
Available material in the present invention is a dispersible material in water miscible or the water, and they are not dissolved in the organic solvent that is used to dissolve the chemical of adorning.Suitable material comprises poly-ethylidene oxide or methylcellulose, but preferable material comprise by polyvinyl alcohol derive as part or for example 40-99% most of alcoholysis or hydrolysis, preferably 70-92% alcoholysis or hydrolysed polyvinyl acetate film.
The film that the layer of laminated film of the present invention can be made from the same material or a different material can have superior performance.For example: the internal layer of packing can be made by the material of the more anti-chemical that it is adorned.In addition, Dai skin can be selected from the material with one or more following performances:
1. dissolving rapider (with respect to internal layer or monolayer package) in water,
2. have improved mechanical characteristics and comprise improved anti-mechanical damage,
3. has improved machining property;
4. relative humidity is had less sensivity,
5. have cold-resistant freezing and/or resistance to elevated temperatures.
One or more layers of laminated film can contain plasticizer.A kind of suitable manufacturing methods is included in the sealing property that internal layer can improve film, and makes this film less extensibility is arranged probably.So this film is easier to processing and seals this dangerous chemical easily in machinery.Be included in the outer field suitable plasticizers of container and can make outside face soft, so physical damnification more low temperature resistant or that impact and move.
The layer of laminated film can adopt the different technologies preparation, for example: extrusion molding or casting.Can have excellent properties such as the intensity that comprises bigger flexibility, enhancement and stretch-proof by the laminate layers of layer by distinct methods preparation.The intensity of this raising and/or stretch-proof can be directions at film.Be used for laminated film of the present invention as the Production and Packaging product, it can avoid waste of time and in the package of known technology, seepage in filling process or operating period are usually because the dangerous situation that membrane damage produced.
As previously mentioned, this bag (or containerization system) both can have been adorned liquid and can adorn gel.The present invention is the bag of the present invention or the containerization system of characterized by the provision of gel preferably.
According to concrete characteristics of the present invention, gel is to be selected from one of one or more following listed features:
* the gel of Chan Shenging form a kind of continuous system and/or
* the gel of Chan Shenging has the viscosity of 500 to 50,000 centipoises, is more preferred from 1000 to 12000 centipoises (these viscosity are measured with 20 rev/mins of dull and stereotyped rolling forms with fluid meter for Brookfield viscosity).
* the phase difference of this gel between the shear strain of in check shearing stress and generation is φ, tg(φ) be less than or equal to 1.5, preferably less than 1.2.Tg(φ) is the tangent value of angle φ (or phase difference).The measurement of φ is for example preferably to be 4 ° for less than 10 ° in the angle between them by having the dull and stereotyped fixing plate and the rheometer measurement of the rotating cone above this plate.This cone is rotated by regulated speed motor, and this rotates to sinusoidal a kind of, that is, and and the sinusoidal function of the time of changing into of torque and angular displacement.This angular displacement is corresponding to above-mentioned shear strain, and the moment of motor (it causes angular transposition) is corresponding to above-mentioned controlled shearing force.
* gel preferably has the proportion greater than 1, more preferably is greater than 1.1,
* gel has the spontaneity less than 75, preferably is less than 25.
This spontaneity is evaluated according to laxative remedy: the compound of the water of 1 milliliter gel and 99 milliliters is put into 150 milliliters of glass tubes, it is left standstill and reverses through 180 ℃ (mouth downs).This gel disperses the number of required time to be called spontaneity fully.
For said continuous phase, the meaning is meant that range estimation is the material of homogeneous phase, that is, having the range estimation outward appearance only is a physics phase, but do not get rid of small amount of solid particle dispersion possibility therein, these particles of existence are little of the physics phase that is not enough to constitute the separation that can estimate.Usually, this gel is known as colloid, and its discrete phase is combined into continuous phase and produces the product that freezes a kind of viscosity, similar; Simultaneously, it also is the discrete phase that a kind of representative type high molecular compound or granule flocculate constitute with a kind of liquid of maintaining close ties with very much.
In order to make bag, this film needs to be shaped (may partly will seal) and filling gel then.Usually gel may flow, even it flow to be a kind of slow rate promptly to be used in heavy body.Be used to adorn the container of gel, because high gel viscosity and can not easily turn (this is a reason that adopts gel in agricultural so far why not).When filling, the essential finally sealed of sack is generally heated sealant, sealing.
The following embodiment that provides not should be understood to limit the scope of the invention as the purpose that further specifies.
Embodiment 1
A kind of web-like film is made of by lamination two kinds of thin films: this two film is made by 88% hydrolyzed polyvinyl alcohol (cold water solubles), and each thickness is 25 microns; A kind of have a plasticizer loading of 17%, and another kind has 15% plasticizer loading.With heating (100 ℃) and pressure with these two kinds of film lamination together to form a kind of film of 50 little material thickness.
Then, this film is used for producing the packing of 1 liter that passes through shaping and placement method that contains solvent base fluid body herbicide (compound of ioxgnil and bromoxynil ester).This herbicide is C
10Aromatic hydrocarbons mixture is as a kind of solution in the solvent.
This film is placed mechanically, make in the packaging bag outside and produce high plasticizer layer.This film just is easy to processing like this.
In production, operation with do not observe seepage through observing 500 packings between the delivery period.
Embodiment 2
A kind of colloid prepares by stirring following compound in 50 ℃:
Active ingredient:
2, the different monooctyl ester of 4-D(phenoxy benzoic acid) 64.8%
Solvent:
Aromatic solvent 24.2% with 65 ℃ of flash-points
Inhibiter:
The emulsifying agent 4% that nonionic/sulfonate is mixed
And alkyl benzene calcium sulfonate 1%
Agglomerating agent:
Succinate dioctyl fat sulfonate and Sodium Benzoate compound 6%
This compound is stirred and shakes each composition dissolving or dispersion.
During the stirring, dissolving appears, and gelling then.During being cooled to room temperature (20 ℃), gelling increases.
The brookfield viscosity of gel is 3000 centipoises.Its emulsion stability is good in above-mentioned test.
This gel 1100 is restrained the bag of putting into 1 liter, and this bag system makes with the PVA film that is similar to example 1.With this bag heated sealant, gel and both proportion of bag that contains gel are 1: 1 when this bag almost is full of about 95% volume.
Then should the bag from 1.2 meters fall earthward the experience 10 times, do not observe and break or seepage.
With other bag of the identical method in front preparation as pin hole protection test.Pass this bag with pin (until 0.6 millimeter).Observe little drop at the pin hole place of passing, flow down to being not enough to from bag, to ooze and be not enough to prolong dress but this drop is little.
Claims (19)
1, a kind of packing, it is characterized in that with dangerous chemical dissolving or be dispersed into liquid or gel and be packaged in water miscible or water in the dispersible laminated film.
2, packing as claimed in claim 1 is characterized in that described dangerous chemical is agricultural chemicals or herbicide or plant protection product or plant growth regulator.
3, packing as claimed in claim 1 or 2 is characterized in that dangerous chemical being dissolved or being dispersed in the liquid.
4, packing as claimed in claim 1 or 2 is characterized in that dangerous chemical is dissolved or dispersed in the gel.
5, as each described packing of claim 1 to 4, it is characterized in that described laminated film has the thickness from 10 to 250 microns, preferably be thickness from 15 to 80 microns.
6,, it is characterized in that capacity that dangerous chemical has from 0.2 to 12 liter, preferably is from 0.45 to 6 liter as each described packing of claim 1 to 5.
7, as each described packing of claim 1 to 6, it is characterized in that laminated film that dissolve or that in water, disperse in this water, it is to be insoluble to as dissolving or disperseing in the liquid or gel of this dangerous chemical.
8, as each described packing of claim 1 to 7, the one deck at least that it is characterized in that film is for being selected from poly-ethylidene oxide, methylcellulose or part or alcoholysis or hydrolysed polyvinyl acetate fully.
9, packing as claimed in claim 8 is characterized in that described one deck at least is 40-99%, preferably is the polyvinyl acetate 70-92% alcoholysis or hydrolysis.
10,, it is characterized in that at least two layers of same material of laminated film are made as each described packing of claim 1 to 9.
11,, it is characterized in that at least two layers of laminated film make with different materials as each described packing of claim 1 to 9.
12,, it is characterized in that described laminated film consists essentially of two layers of composition as each described packing of claim 1 to 11.
13, packing as claimed in claim 12, the ratio that it is characterized in that this two layer thickness is from 0.1 to 10, preferably from 0.5 to 2.
14,, it is characterized in that described gel has 500 to 50,000 centipoises and preferably has the viscosity of 1000 to 12,000 centipoises as each described packing of claim 1 to 13.
15,, it is characterized in that described gel has an angle (φ) of phase difference between the shearing stress of control and the shear strain of generation tangent value is less than or equal to 1.5 preferably for being less than or equal to 1.2 as each described packing of claim 4 to 14.
16, as each described packing of claim 4 to 15, it is characterized in that described colloid has a kind of spontaneity less than 75, preferable less than 25.
17,, it is characterized in that comprising with two layers or multilayer by pressure, heating, crosslinked, fusion or utilize water they laminated films that obtains laminated together as the preparation method of each described packing of claim 1 to 16.
18, packing material as claimed in claim 1, as described above basically.
19, method as claimed in claim 17, as described above basically.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9009898.9 | 1990-05-02 | ||
| GB909009898A GB9009898D0 (en) | 1990-05-02 | 1990-05-02 | Soluble sachets |
| US554.615 | 1990-07-18 | ||
| US68032191A | 1991-04-04 | 1991-04-04 | |
| US680.321 | 1991-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056468A true CN1056468A (en) | 1991-11-27 |
Family
ID=26297024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91102811A Pending CN1056468A (en) | 1990-05-02 | 1991-04-29 | Soluble package bag (capsule) |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN1056468A (en) |
| AU (1) | AU653519B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487406A (en) * | 2012-04-26 | 2015-04-01 | 宝洁公司 | Articles for in-home composting |
| CN105454224A (en) * | 2016-01-26 | 2016-04-06 | 刘圣泉 | Pesticide applied through unmanned aerial vehicle and preparation method thereof |
| CN110218386A (en) * | 2019-07-01 | 2019-09-10 | 南京财经大学 | A kind of key technology of Ripening of Banana |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5080226A (en) * | 1990-07-18 | 1992-01-14 | Rhone-Poulenc Ag Company | Containerization system for agrochemicals and the like |
| AU655282B2 (en) * | 1991-06-14 | 1994-12-15 | Rhone-Poulenc Agro | New aqueous formulations |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765916A (en) * | 1987-03-24 | 1988-08-23 | The Clorox Company | Polymer film composition for rinse release of wash additives |
| GB8726096D0 (en) * | 1987-11-06 | 1987-12-09 | Koska & Watts Ltd | Packages of sugar syrups &c |
| KR0168059B1 (en) * | 1990-03-27 | 1999-01-15 | 베르너 발데크, 발트라우트 베케레 | Liquid pesticide concentrates |
-
1991
- 1991-04-29 AU AU76114/91A patent/AU653519B2/en not_active Ceased
- 1991-04-29 CN CN91102811A patent/CN1056468A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487406A (en) * | 2012-04-26 | 2015-04-01 | 宝洁公司 | Articles for in-home composting |
| CN105454224A (en) * | 2016-01-26 | 2016-04-06 | 刘圣泉 | Pesticide applied through unmanned aerial vehicle and preparation method thereof |
| CN110218386A (en) * | 2019-07-01 | 2019-09-10 | 南京财经大学 | A kind of key technology of Ripening of Banana |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7611491A (en) | 1991-11-07 |
| AU653519B2 (en) | 1994-10-06 |
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