CN107596612A - A kind of solid type extinguishing medium and its preparation, application method - Google Patents
A kind of solid type extinguishing medium and its preparation, application method Download PDFInfo
- Publication number
- CN107596612A CN107596612A CN201710844928.1A CN201710844928A CN107596612A CN 107596612 A CN107596612 A CN 107596612A CN 201710844928 A CN201710844928 A CN 201710844928A CN 107596612 A CN107596612 A CN 107596612A
- Authority
- CN
- China
- Prior art keywords
- solid type
- extinguishing medium
- host
- extinguishing
- fire extinguishing
- 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
Landscapes
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention belongs to solid type extinguishing medium technical field, more particularly to a kind of solid type extinguishing medium and its preparation, application method, wherein solid type extinguishing medium includes outer membrane soluble in water, and fire extinguishing host, adjuvant and Aqueous Adhesives in the outer membrane are placed on after mixing, the weight of the Aqueous Adhesives accounts for the 5 7.5% of the fire extinguishing host, adjuvant and Aqueous Adhesives three's gross weight, and the weight of the fire extinguishing host accounts for the 72 75% of the fire extinguishing host, adjuvant and Aqueous Adhesives three's gross weight.Medicament keeps solid shape when the present invention is conveyed by depositing, and the mode of extemporaneous preparation during use, to reach effective fire extinguishing, improves the purpose of fire fighting truck extinguishing ability indirectly.It is easy to use that there is the present invention extinguishing medium to deposit, and field compounding method is good and has the advantages of lower extinguishing ability is strong in equal volume compared to water system extinguishing medium.
Description
Technical field
The invention belongs to solid type extinguishing medium technical field, more particularly to a kind of solid type extinguishing medium and its preparation,
Application method.
Background technology
Existing extinguishing medium is mainly water system extinguishing medium, and its generally use is prepared and is filled on fire fighting truck in advance,
Leave for fire spot again in a manner of carrying out fire-extinguishing operations, just because of the mode of operation, to above-mentioned water system extinguishing medium band
Carry out following unfavorable factor：First, fire fighting truck carries water system extinguishing medium, wherein it is largely aqueous solvent to account for, this results in fire-fighting
The actually active extinguishing ability of car is greatly diminished；Second, water system extinguishing medium is prepared in advance, it is difficult to fire the condition of a disaster size is matched,
Easily cause the problem of preparation is excessive, and medicament wastes.
The Chinese invention patent that Patent publication No is the A of CN 106964099, date of publication is 2017.08.21 discloses one kind
The water-based extinguishing agent of low form is used, is mixed and formed by the component of following percentage composition：Hc-surfactant
1.7%-1.8%；APP 0.38%-0.42%；Cocoalkyl glycine betaine 1.2%-1.25%；Cationic hydroxyethyl fiber
Plain polymer 0.12%-0.2%；Lauryl imidazoline 1.0%-1.05%；Fluorine surfactant 0.5%-0.8%；Second two
Alcohol 19.48%-20.1%；Deionized water 45%；Antifreeze 30%.
But the extinguishing chemical in the patent of invention is water system, wherein water body accounts for 45% so that the fire fighting truck of fixed carrying capacity
The actual extinguishing ability that can be played is greatly diminished, and causes the extinguishing chemical the problem of using effect difference to be present indirectly.
The content of the invention
It is an object of the invention to provide a kind of solid type extinguishing medium and its preparation, application method, and it can be defeated by depositing
Medicament keeps solid shape when sending, the mode of extemporaneous preparation during use, to reach effective fire extinguishing, improves fire fighting truck fire extinguishing energy indirectly
The purpose of power.It is easy to use that there is the present invention extinguishing medium to deposit, and field compounding method is good, and compared to water system extinguishing medium
With isometric the advantages of extinguishing ability is strong down.
The solve the above problems technical scheme of use of the present invention is：A kind of solid type extinguishing medium, including it is soluble in water
Fire extinguishing host, adjuvant and the Aqueous Adhesives being placed on after outer membrane, and mixing in the outer membrane, the water-base cement
The weight of glutinous agent accounts for the 5-7.5% of the fire extinguishing host, adjuvant and Aqueous Adhesives three's gross weight, the fire extinguishing host
Weight account for the fire extinguishing host, the 72-75% of adjuvant and Aqueous Adhesives three's gross weight.
Further preferred technical scheme is：The material of the outer membrane is starch hybrid films, and for covering parcel
Fire extinguishing host, adjuvant and the Aqueous Adhesives.
Further preferred technical scheme is：The starch hybrid films are answered by cornstarch, polyvinyl alcohol and glycerine
Conjunction forms, wherein the weight content of the cornstarch is 75-80%.
Further preferred technical scheme is：The Aqueous Adhesives are the cation containing sulphion or ammonium ion
Type Aqueous Polyurethane Adhesives.
Further preferred technical scheme is：The fire extinguishing host includes following each component by weight：
Potassium carbonate 25-32%；
Perfluoroalkyl betain 38-45%；
Polyox-yethylene-polyoxypropylene block copolymer 12-18%；
APP 10-16%.
Further preferred technical scheme is：The fire extinguishing host includes following each component by weight：
Potassium carbonate 31%；
Perfluoroalkyl betain 40%；
Polyox-yethylene-polyoxypropylene block copolymer 15%；
APP 14%.
Further preferred technical scheme is：The adjuvant includes following each component by weight：
Dodecyl sulphate fat sodium salt 58-62%；
Styrene-methyl Acrylic Acid Copolymer 18-25%；
Solid polypropylene acid amides 8-15%；
Sodium hydroxide 7-12%.
Further preferred technical scheme is：The adjuvant includes following each component by weight：
Dodecyl sulphate fat sodium salt 58%；
Styrene-methyl Acrylic Acid Copolymer 20%；
Solid polypropylene acid amides 12%；
Sodium hydroxide 10%.
A kind of preparation method of solid type extinguishing medium, comprises the following steps successively：
S1, first, heating water bath dissolve polyvinyl alcohol in and poly-vinyl alcohol solution are made in distilled water to 92 DEG C, then by dry shallow lake
Powder and glycerine mixed decomposition obtain suspension in distilled water, while stirring raise the temperature of starch size and are maintained at 92
DEG C, and poly-vinyl alcohol solution is added, maintain 92 DEG C and be kept stirring for 60 minutes to starch gelatinization, add water to protect during this
The volume of starch size is held, finally stops heating and starch size being poured into polymethyl methacrylate model disk, 60
Drying and moulding under the conditions of DEG C, the thick outer membranes of 0.22-0.28mm are made；
S2, it is stirred the fire extinguishing host and adjuvant respectively in two agitators, and it is described water-based having been added to
The fire extinguishing host and adjuvant by evenly mixing is added in 3rd agitator of adhesive, is mixed,
The pockets of extinguishing medium main body of bonding is made；
S3, the extinguishing medium main body in step S2 is shaped into block or pie, by the outer membrane in step S1
Carry out that parcel is completely covered, form the solid type extinguishing medium.
A kind of application method of solid type extinguishing medium, comprises the following steps successively：
S1, aqueous solvent is first injected in stirring and dissolving bucket, add the solid type extinguishing medium, wherein the aqueous solvent adds
Add weight is 7-10 times of the solid type extinguishing medium；
S2, the speed stirring 1.5-2.0min with 150-220r/min, the solid type extinguishing medium are completely dissolved, and form fire extinguishing
Use complex water body.
Medicament keeps solid shape when the present invention is conveyed by depositing, the mode of extemporaneous preparation during use, to reach effective
Fire extinguishing, the purpose of fire fighting truck extinguishing ability is improved indirectly.There is the present invention extinguishing medium to deposit easy to use, field compounding method
There is the advantages of lower extinguishing ability is strong in equal volume well and compared to water system extinguishing medium.
Embodiment
As described below is only presently preferred embodiments of the present invention, non-that the scope of the present invention is defined.
Embodiment：It is placed on after a kind of solid type extinguishing medium, including outer membrane soluble in water, and mixing described outer
Fire extinguishing host, adjuvant and Aqueous Adhesives in tunic, the weight of the Aqueous Adhesives account for the fire extinguishing host, auxiliary
Agent and the 5% of Aqueous Adhesives three's gross weight, the weight of the fire extinguishing host account for fire extinguishing host, adjuvant and the water
The 72% of property adhesive three's gross weight.
In the present embodiment, square brick shape structure can be made in the solid type extinguishing medium, put with facilitating in fire fighting truck
Transport is put, using the water tank of the solid type extinguishing medium, can be used by the common water tank of script after separating subregion, commonly
Water tank major part space is live mixing water tank, and fraction space is used to deposit the solid type extinguishing medium, to protect
An equal amount of fire fighting truck water tank is demonstrate,proved, under the premise of scene of fire water intaking is convenient, using the solid type extinguishing medium, can be matched somebody with somebody
System produces the water for fire extinguishing scale of construction for being several times as much as script water system extinguishing medium.
The material of the outer membrane is starch hybrid films, and for covering parcel fire extinguishing host, adjuvant and the water
Property adhesive；The starch hybrid films are combined by cornstarch, polyvinyl alcohol and glycerine, wherein the cornstarch
Weight content is 75-80%.
In the present embodiment, the starch hybrid films have two advantages：
First, the ability to be absorbed water from air during placement is poor, ensures that the starch hybrid films have and longer dries stable shape
State, avoiding softening ruptures so that the extinguishing medium of the inside is exposed；
Second, the starch hybrid films are soluble in water, when putting into water body, can quickly dissolve, and ensure that the described of the inside is gone out
Powder composition also can be dissolved into quickly in water body, ensure the process for preparation of water for fire extinguishing body, have the advantages of fast and easy.
The Aqueous Adhesives are the cation-type water-thinned polyurethane adhesive containing sulphion or ammonium ion.
In the present embodiment, fire extinguishing host, adjuvant and the Aqueous Adhesives are respectively provided with preferable water-soluble, its
Described in the main functions of Aqueous Adhesives be to ensure the solid type extinguishing medium when idle, can assemble blocking, avoid dissipating
Open, and it has water-soluble simultaneously, be further ensured that the fire extinguishing host and adjuvant as effective extinguishing medium, can be
Quickly dissolved in water body, to meet urgent fire dangerous situation.
In the present embodiment, the fire extinguishing host includes 334.8kg potassium carbonate；432kg perfluoroalkyl betain；
162kg polyox-yethylene-polyoxypropylene block copolymer and 151.2kg APP, the adjuvant include 200.1kg
Dodecyl sulphate fat sodium salt；39kg Styrene-methyl Acrylic Acid Copolymer；41.4kg solid polypropylene acid amides and
34.5kg sodium hydroxide 10%, and residual components are the Aqueous Polyurethane Adhesives, prepare 1.5 tons of the solid type altogether
Extinguishing medium, and be added batch-wise for convenience, can be by the starch hybrid films, by 1.5 tons of solid types fire extinguishing medicines
Agent is rolled into several square brick shapes to carry out stacking placement.
In the present embodiment, the density using the small-sized fire-fighting car of 4 tons of scales, and the solid type extinguishing medium is just
1.5t/m3, so cisten mechanism is changed to 1m3Medicament parking space adds 3m3Space is stirred, to ensure that the solid type is put out a fire
Medicament is added on side and stirred, and side has when outwards conveying fire extinguishing operates the advantages of flexible.
A kind of preparation method of solid type extinguishing medium, comprises the following steps successively：
S1, first, heating water bath dissolve polyvinyl alcohol in and poly-vinyl alcohol solution are made in distilled water to 92 DEG C, then by dry shallow lake
Powder and glycerine mixed decomposition obtain suspension in distilled water, while stirring raise the temperature of starch size and are maintained at 92
DEG C, and poly-vinyl alcohol solution is added, maintain 92 DEG C and be kept stirring for 60 minutes to starch gelatinization, add water to protect during this
The volume of starch size is held, finally stops heating and starch size being poured into polymethyl methacrylate model disk, 60
Drying and moulding under the conditions of DEG C, the thick outer membranes of 0.22-0.28mm are made；
S2, it is stirred the fire extinguishing host and adjuvant respectively in two agitators, and it is described water-based having been added to
The fire extinguishing host and adjuvant by evenly mixing is added in 3rd agitator of adhesive, is mixed,
The pockets of extinguishing medium main body of bonding is made；
S3, the extinguishing medium main body in step S2 is shaped into block or pie, by the outer membrane in step S1
Carry out that parcel is completely covered, form the solid type extinguishing medium.
In the present embodiment, the outer membrane needs to cut after preparation and split, to guarantee to go out for the solid type
Powder composition, the final solid type extinguishing medium that the square brick shape for having outer membrane cladding protection is made, to reach convenient use
Purpose.
A kind of application method of solid type extinguishing medium, comprises the following steps successively：
S1, aqueous solvent is first injected in stirring and dissolving bucket, add the solid type extinguishing medium, wherein the aqueous solvent adds
Add weight is 7-10 times of the solid type extinguishing medium；
S2, the speed stirring 1.5-2.0min with 150-220r/min, the solid type extinguishing medium are completely dissolved, and form fire extinguishing
Use complex water body.
In the present embodiment, the weight of the solid type extinguishing medium is 1.5t, goes dissolving to prepare using 12t water bodys, most
It is made eventually and is slightly larger than 12m3Water for fire extinguishing body so that be equally the fire fighting truck of 4 tons of types, effective production of its water for fire extinguishing body
Output capacity is original 3 times, substantially increases the using effect of the solid type extinguishing medium.
Embodiments of the present invention are explained in detail above, but the invention is not restricted to above-mentioned embodiment, in institute
State in technical field those of ordinary skill's possessed knowledge, can also be made on the premise of present inventive concept is not departed from
Various modifications.These are all without creative modification, as long as all by Patent Law in scope of the presently claimed invention
Protection.
Claims (10)
- A kind of 1. solid type extinguishing medium, it is characterised in that：It is described including being placed on after outer membrane soluble in water, and mixing Fire extinguishing host, adjuvant and Aqueous Adhesives in outer membrane, the weight of the Aqueous Adhesives account for the fire extinguishing host, auxiliary The 5-7.5% of auxiliary agent and Aqueous Adhesives three's gross weight, the weight of the fire extinguishing host account for the fire extinguishing host, adjuvant And the 72-75% of Aqueous Adhesives three's gross weight.
- A kind of 2. solid type extinguishing medium according to claim 1, it is characterised in that：The material of the outer membrane is starch Hybrid films, and for covering parcel fire extinguishing host, adjuvant and the Aqueous Adhesives.
- A kind of 3. solid type extinguishing medium according to claim 2, it is characterised in that：The starch hybrid films are formed sediment by corn Powder, polyvinyl alcohol and glycerine are combined, wherein the weight content of the cornstarch is 75-80%.
- A kind of 4. solid type extinguishing medium according to claim 1, it is characterised in that：The Aqueous Adhesives are to contain sulphur The cation-type water-thinned polyurethane adhesive of ion or ammonium ion.
- 5. a kind of solid type extinguishing medium according to claim 1, it is characterised in that the fire extinguishing host is included by weight The following each component of meter：Potassium carbonate 25-32%；Perfluoroalkyl betain 38-45%；Polyox-yethylene-polyoxypropylene block copolymer 12-18%；APP 10-16%.
- 6. a kind of solid type extinguishing medium according to claim 1, it is characterised in that the fire extinguishing host is included by weight The following each component of meter：Potassium carbonate 31%；Perfluoroalkyl betain 40%；Polyox-yethylene-polyoxypropylene block copolymer 15%；APP 14%.
- 7. a kind of solid type extinguishing medium according to claim 1, it is characterised in that the adjuvant is included by weight Following each component：Dodecyl sulphate fat sodium salt 58-62%；Styrene-methyl Acrylic Acid Copolymer 18-25%；Solid polypropylene acid amides 8-15%；Sodium hydroxide 7-12%.
- 8. a kind of solid type extinguishing medium according to claim 1, it is characterised in that the adjuvant is included by weight Following each component：Dodecyl sulphate fat sodium salt 58%；Styrene-methyl Acrylic Acid Copolymer 20%；Solid polypropylene acid amides 12%；Sodium hydroxide 10%.
- 9. the preparation method of solid type extinguishing medium as described in any one in a kind of 1-8 such as claim, it is characterised in that successively Comprise the following steps：S1, first, heating water bath dissolve polyvinyl alcohol in and poly-vinyl alcohol solution are made in distilled water to 92 DEG C, then by dry shallow lake Powder and glycerine mixed decomposition obtain suspension in distilled water, while stirring raise the temperature of starch size and are maintained at 92 DEG C, and poly-vinyl alcohol solution is added, maintain 92 DEG C and be kept stirring for 60 minutes to starch gelatinization, add water to protect during this The volume of starch size is held, finally stops heating and starch size being poured into polymethyl methacrylate model disk, 60 Drying and moulding under the conditions of DEG C, the thick outer membranes of 0.22-0.28mm are made；S2, it is stirred the fire extinguishing host and adjuvant respectively in two agitators, and it is described water-based having been added to The fire extinguishing host and adjuvant by evenly mixing is added in 3rd agitator of adhesive, is mixed, The pockets of extinguishing medium main body of bonding is made；S3, the extinguishing medium main body in step S2 is shaped into block or pie, by the outer membrane in step S1 Carry out that parcel is completely covered, form the solid type extinguishing medium.
- 10. the application method of solid type extinguishing medium as described in any one in a kind of 1-8 such as claim, it is characterised in that successively Comprise the following steps：S1, aqueous solvent is first injected in stirring and dissolving bucket, add the solid type extinguishing medium, wherein the aqueous solvent adds Add weight is 7-10 times of the solid type extinguishing medium；S2, the speed stirring 1.5-2.0min with 150-220r/min, the solid type extinguishing medium are completely dissolved, and form fire extinguishing Use complex water body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844928.1A CN107596612A (en) | 2017-09-19 | 2017-09-19 | A kind of solid type extinguishing medium and its preparation, application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844928.1A CN107596612A (en) | 2017-09-19 | 2017-09-19 | A kind of solid type extinguishing medium and its preparation, application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107596612A true CN107596612A (en) | 2018-01-19 |
Family
ID=61060464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710844928.1A Pending CN107596612A (en) | 2017-09-19 | 2017-09-19 | A kind of solid type extinguishing medium and its preparation, application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107596612A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421194A (en) * | 2018-04-24 | 2018-08-21 | 厦门泰消防科技开发有限公司 | A kind of environment-friendly type water-based extinguishing agent |
| CN114146356A (en) * | 2021-12-15 | 2022-03-08 | 深圳市博恩实业有限公司 | Automatic fire extinguishing agent material and preparation method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2233544A1 (en) * | 1972-07-07 | 1974-01-24 | Schaberger & Co Gmbh Josef | Foam fire extinguishing agent - of microencapsulated halohydrocarbon in film forming incombustible salt soln. |
| CN88102935A (en) * | 1987-05-15 | 1988-12-14 | 胡伯特·冯布吕歇尔 | The additive of fire demand water |
| CN1736516A (en) * | 2005-09-12 | 2006-02-22 | 福建师范大学 | Method for preparing compound fire-extinguishing particulate material |
| CN101444636A (en) * | 2009-01-05 | 2009-06-03 | 北京化工大学 | Degradable multiporous faecula/PVA biological film and preparation method thereof |
| CN101559270A (en) * | 2009-06-04 | 2009-10-21 | 段国民 | Environment-friendly water-based extinguishing agent |
| CN105903145A (en) * | 2016-05-13 | 2016-08-31 | 天津盛安消科科技有限公司 | Environment-friendly plant type water extinguishing effervescent tablet and preparation method |
| CN107029378A (en) * | 2017-06-06 | 2017-08-11 | 沈阳仁辉消防科技有限公司 | A kind of preparation method of instant high-performance solid extinguishing chemical |
-
2017
- 2017-09-19 CN CN201710844928.1A patent/CN107596612A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2233544A1 (en) * | 1972-07-07 | 1974-01-24 | Schaberger & Co Gmbh Josef | Foam fire extinguishing agent - of microencapsulated halohydrocarbon in film forming incombustible salt soln. |
| CN88102935A (en) * | 1987-05-15 | 1988-12-14 | 胡伯特·冯布吕歇尔 | The additive of fire demand water |
| CN1736516A (en) * | 2005-09-12 | 2006-02-22 | 福建师范大学 | Method for preparing compound fire-extinguishing particulate material |
| CN101444636A (en) * | 2009-01-05 | 2009-06-03 | 北京化工大学 | Degradable multiporous faecula/PVA biological film and preparation method thereof |
| CN101559270A (en) * | 2009-06-04 | 2009-10-21 | 段国民 | Environment-friendly water-based extinguishing agent |
| CN105903145A (en) * | 2016-05-13 | 2016-08-31 | 天津盛安消科科技有限公司 | Environment-friendly plant type water extinguishing effervescent tablet and preparation method |
| CN107029378A (en) * | 2017-06-06 | 2017-08-11 | 沈阳仁辉消防科技有限公司 | A kind of preparation method of instant high-performance solid extinguishing chemical |
Non-Patent Citations (3)
| Title |
|---|
| 张文富等: "《化工小产品实用技术》", 31 March 1990, 天津科学技术出版社 * |
| 李路海: "《印刷包装功能材料》", 31 January 2013, 中国轻工业出版社 * |
| 程远平: "《消防工程学》", 31 October 2003, 中国矿业大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421194A (en) * | 2018-04-24 | 2018-08-21 | 厦门泰消防科技开发有限公司 | A kind of environment-friendly type water-based extinguishing agent |
| CN114146356A (en) * | 2021-12-15 | 2022-03-08 | 深圳市博恩实业有限公司 | Automatic fire extinguishing agent material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100547022C (en) | The preparation method of starch and polyvinyl alcohol thermoplastic material | |
| CN101085850B (en) | Degradable water soluble packaging film | |
| GB2251438A (en) | Adhesive | |
| CN107596612A (en) | A kind of solid type extinguishing medium and its preparation, application method | |
| CN108963153A (en) | A kind of lithium ion battery separator and preparation method thereof | |
| CN106479277A (en) | Stock ground Fugitive dust inhibiting agent and preparation method thereof and application | |
| CN103000848A (en) | Composite porous diaphragm and preparation method thereof | |
| CN108676099A (en) | A kind of preparation method of oxidizing bacteria cellulose solution | |
| CN102294105A (en) | Preparation method of novel anti-solvent aqueous film forming foam extinguishing agent | |
| CN108992830A (en) | A kind of high-adhesiveness hydrogel extinguishing chemical and preparation method thereof | |
| CN109049892A (en) | A kind of lithium battery flexible packaging film | |
| CN110975216A (en) | Fire extinguishing material suitable for extinguishing electric vehicle fire | |
| CN108553788A (en) | A kind of environmental protection temperature sensitive type colloid water mists additive and preparation method thereof | |
| CA1307393C (en) | Additive for water for fire fighting | |
| CN103819167B (en) | A kind of Steel Concrete moisture curing cathodic protection coatings and preparation and application thereof | |
| CN110776282B (en) | Preparation method of cement-based shape-stabilized phase change material | |
| CN106811094A (en) | The preparation method of the coating film containing modified silicasol | |
| JP2013136734A (en) | Coolant | |
| CN107512863A (en) | A kind of solid defoaming agent and preparation method thereof of strength cement-based grouting material | |
| CN109385126A (en) | A kind of spray film water-proofing material of high crosslink density | |
| CN102392252A (en) | Ethyl cellulose sodium monofluorophosphate corrosion inhibitor and its preparation method | |
| CN106700331A (en) | PVC (polyvinyl chloride) zinc-based heat stabilizer | |
| CN107240672A (en) | A kind of method for adding graphene in the positive and negative pole plate of lithium battery | |
| CN102522596A (en) | Lead-acid storage battery collide electrolyte, preparation method thereof and lead-acid storage battery | |
| CN102585263B (en) | Preparation method of organic montmorillonite-modified gelatin/PVA (polyvinyl acetate) composite film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190927 Address after: No. 41 Guohua Road, Guangde County, Xuancheng City, Anhui Province Applicant after: Guangde Junanda Fire Fighting Technology Co., Ltd. Address before: 242200, 6 building, science and Technology Pioneer Park, Guangde Economic Development Zone, Xuancheng, Anhui Applicant before: Anhui Ji'an fire fighting Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: Xuancheng City Economic Development Zone of Guangde County in Anhui province in 242200 Road No. 41 Applicant after: Guangde Junanda Fire Fighting Technology Co., Ltd. Address before: No. 41 Guohua Road, Guangde County, Xuancheng City, Anhui Province Applicant before: Guangde Junanda Fire Fighting Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |
|
| RJ01 | Rejection of invention patent application after publication |