CN105647304A - Environment-friendly and flame-retardant coating, preparation method thereof and environment-friendly and flame-retardant coating layer - Google Patents
Environment-friendly and flame-retardant coating, preparation method thereof and environment-friendly and flame-retardant coating layer Download PDFInfo
- Publication number
- CN105647304A CN105647304A CN201610209407.4A CN201610209407A CN105647304A CN 105647304 A CN105647304 A CN 105647304A CN 201610209407 A CN201610209407 A CN 201610209407A CN 105647304 A CN105647304 A CN 105647304A
- Authority
- CN
- China
- Prior art keywords
- retardant coating
- environmental protection
- flame retardant
- protection flame
- flame
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention relates to the field of coatings, in particular to an environment-friendly and flame-retardant coating, a preparation method thereof and an environment-friendly and flame-retardant coating layer obtained by using the environment-friendly and flame-retardant coating. The environment-friendly and flame-retardant coating is prepared from polyvinyl alcohol, a flame retardant and water, wherein the number-average molecular weight of polyvinyl alcohol is 20,000-60,000, and the flame retardant is magnesium hydroxide and/or aluminum hydroxide. The environment-friendly and flame-retardant coating has better flame retardancy and cannot produce toxic, harmful or irritant gas during burning, a burnt product has a simple chemical structure and is non-toxic, and secondary pollution cannot be caused when the flame-retardant coating is treated as a waste.
Description
Technical field
The present invention relates to paint field, in particular it relates to a kind of environmental protection flame retardant coating, the preparation method of this environmental protection flame retardant coating, and use the environmental protection flame retardant coating that this environmental protection flame retardant coating obtains.
Background technology
Traditional anti-flaming dope is generally halogenated flame retardant, but halogenated flame retardant can produce poisonous irritative gas when burning and it is easily generated secondary pollution as garbage. For meeting the environmental requirement of increasingly stringent, it is badly in need of finding a kind of anti-flaming dope having fire resistance and environmental-protecting performance concurrently.
Summary of the invention
It is an object of the invention to overcome the fire resistance of existing anti-flaming dope good not and/or the imperfect shortcoming of environmental-protecting performance, a kind of novel anti-flaming dope that can have good environmental-protecting performance and fire resistance concurrently is provided, the preparation method of this environmental protection flame retardant coating, and environmental protection flame retardant coating.
It was found by the inventors of the present invention that can obtain having concurrently the anti-flaming dope of good environmental-protecting performance and fire resistance by polyvinyl alcohol and magnesium hydroxide being cooperated. wherein, polyvinyl alcohol has the advantages such as good biological degradability, barrier properties for gases, water solublity, high transparent, oil resistivity, antistatic behaviour and mechanical performance, and the coating prepared with it has good above-mentioned performance, but polyvinyl alcohol has inflammability, and the inventors found that, magnesium hydroxide can as a kind of environmental protection and the fire retardant of excellent fireproof performance, this is because magnesium hydroxide decomposes is magnesium oxide and steam, this process is endothermic process, magnesium oxide is incombustible, steam also can dilute fuel gas, can stop or slow down burning, and in combustion, magnesium hydroxide there is no any toxic or irritative gas generation, combustion product magnesium oxide to environment without any pollution, additionally, it is added with the complex of magnesium hydroxide when discarded, magnesium hydroxide itself is also without any side effects to environment, poisonous and harmful substance will not be generated with other chemicals.
First aspect present invention provides a kind of environmental protection flame retardant coating, wherein, this environmental protection flame retardant coating contains polyvinyl alcohol, fire retardant and water, wherein, the relative molecular mass of described polyvinyl alcohol is 20000-60000g/mol, and described fire retardant is magnesium hydroxide and/or aluminium hydroxide.
The preparation method that second aspect present invention provides the environmental protection flame retardant coating of the present invention, wherein, the method includes: be dissolved in the water to obtain aqueous solution by polyvinyl alcohol, is then mixed with fire retardant by this aqueous solution.
Third aspect present invention provides a kind of environmental protection flame retardant coating, and this environmental protection flame retardant coating is by by the environmental protection flame retardant coatings of the present invention and drying and obtain on matrix.
The environmental protection flame retardant coating of present invention advantage compared with prior art at least that:
(1) there is good fire resistance;
(2) poisonous and harmful or the gas of irritant abnormal smells from the patient are not produced during burning;
(3) combustion product chemical constitution is simple, nontoxic;
(4), when fire proofing is as offal treatment, secondary pollution is not resulted in.
(5) this coating is water soluble paint, does not use organic solvent, environmental friendliness.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Detailed description of the invention
Hereinafter the specific embodiment of the present invention is described in detail. It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
First aspect present invention provides a kind of environmental protection flame retardant coating, and wherein, this environmental protection flame retardant coating contains polyvinyl alcohol, fire retardant and water, and wherein, the number-average molecular weight of described polyvinyl alcohol is fire retardant described in 20000-60000 is magnesium hydroxide and/or aluminium hydroxide.
In the present invention, there is no particular limitation for the content of described polyvinyl alcohol, fire retardant and water. Preferably, relative to the polyvinyl alcohol of 10 weight portions, the content of described fire retardant is 0.5-2 weight portion, and the content of described water is 80-160 weight portion; It is highly preferred that relative to the polyvinyl alcohol of 10 weight portions, the consumption of described fire retardant is 0.8-1.4 weight portion, the content of described water is 100-120 weight portion.
In the present invention, the number-average molecular weight of described polyvinyl alcohol can be 20000-60000, it is preferred to 30000-50000, more preferably 35000-45000. In the present invention, the number-average molecular weight of described polyvinyl alcohol records according to gel permeation chromatography (GPC).
In the present invention, described fire retardant can be magnesium hydroxide and/or aluminium hydroxide, it is preferred to magnesium hydroxide.
In the present invention, there is no particular limitation for the particle diameter of described fire retardant, for instance can be 0.1��100 ��m, it is preferred to 1��50 ��m, more preferably 5��40 ��m, it is most preferred that is 5��20 ��m.
In the present invention, described polyvinyl alcohol is dissolved completely in water, and described fire retardant is evenly dispersed in aqueous solution, thus the environmental protection flame retardant coating of the present invention is suspension.
The preparation method that second aspect present invention provides above-mentioned environmental protection flame retardant coating, wherein, the method includes: be dissolved in the water to obtain aqueous solution by polyvinyl alcohol, is then mixed with fire retardant by this aqueous solution.
In the present invention, there is no particular limitation for the described mode being dissolved in the water by polyvinyl alcohol, for instance is stirred, generally stirring 10-15 minute. Described dissolving carries out preferably at higher temperature, for instance carry out at 75-95 DEG C, it is preferable that carry out at 75-85 DEG C.
In the present invention, the mode mixed with fire retardant by described aqueous solution is sonic oscillation, and the power of described sonic oscillation is 10-30W, and the time is 1-10 minute; Preferably, the power of described sonic oscillation is 15-25W, and the time is 4-8 minute. By sonic oscillation, enable fire retardant to be evenly dispersed in described aqueous solution, form suspension.
Third aspect present invention provides a kind of environmental protection flame retardant coating, and this environmental protection flame retardant coating is by by the environmental protection flame retardant coatings of the present invention and drying and obtain on matrix.
In the present invention, there is no particular limitation for the mode of described coating, it is possible to by coatings uniformly, for instance can be coated by the tape casting. Described dry mode is also without special restriction, it is possible to be completely dried, for instance can natural drying 5-48 hour in atmosphere, it is preferred to 10-16 hour.
In the present invention, there is no particular limitation for the thickness of described environmental protection flame retardant coating, for instance can be 50��1000 ��m, it is preferred to 200��300 ��m.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
Weighing polyvinyl alcohol (number-average molecular weight is 40000) 9g adds in the water of the 100ml of 80 DEG C, within continuously stirred 10 minutes, obtain aqueous solution, then the magnesium hydroxide powder (particle diameter is 5 ��m) weighing 1g adds in above-mentioned aqueous solution and carries out ultrasonic wave concussion (power 20W, 5 minutes time) make magnesium hydroxide powder be uniformly distributed in the aqueous solution of polyvinyl alcohol, form homogeneous suspension, be environmental protection flame retardant coating.
Utilize the tape casting to be spread evenly across on microscope slide gained suspension, then natural drying 12 hours in atmosphere, obtain environmental protection flame retardant coating, be designated as I1.
Embodiment 2
Weighing polyvinyl alcohol (number-average molecular weight is 50000) 9g adds in the water of the 120ml of 75 DEG C, within continuously stirred 10 minutes, obtain aqueous solution, then the magnesium hydroxide powder (particle diameter is 10 ��m) weighing 1.2g adds in above-mentioned aqueous solution and carries out ultrasonic wave concussion (power 15W, 8 minutes time) make magnesium hydroxide powder be uniformly distributed in the aqueous solution of polyvinyl alcohol, form homogeneous suspension, be environmental protection flame retardant coating.
Utilize the tape casting to be spread evenly across on microscope slide gained suspension, then natural drying 16 hours in atmosphere, obtain environmental protection flame retardant coating, be designated as I2.
Embodiment 3
Weighing polyvinyl alcohol (number-average molecular weight is 30000) 10g adds in the water of the 80ml of 85 DEG C, within continuously stirred 15 minutes, obtain aqueous solution, then the magnesium hydroxide powder (particle diameter is 20 ��m) weighing 0.8g adds in above-mentioned aqueous solution and carries out ultrasonic wave concussion (power 25W, 4 minutes time) make magnesium hydroxide powder be uniformly distributed in the aqueous solution of polyvinyl alcohol, form homogeneous suspension, be environmental protection flame retardant coating.
Utilize the tape casting to be spread evenly across on microscope slide gained suspension, then natural drying 10 hours in atmosphere, obtain environmental protection flame retardant coating, be designated as I3.
Embodiment 4
Carry out according to the method for embodiment 1, institute the difference is that, magnesium hydroxide powder is replaced with the aluminium-hydroxide powder of same particle size and weight. Finally give environmental protection flame retardant coating, be designated as I4.
Embodiment 5
Carry out according to the method for embodiment 1, institute the difference is that, the addition of magnesium hydroxide powder is 0.2g. Finally give environmental protection flame retardant coating, be designated as I5.
Embodiment 6
Carry out according to the method for embodiment 1, institute the difference is that, the particle diameter of magnesium hydroxide powder is 42 ��m. Finally give environmental protection flame retardant coating, be designated as I6.
Embodiment 7
Carry out according to the method for embodiment 1, institute the difference is that, use number-average molecular weight be the polyvinyl alcohol of 55000. Finally give environmental protection flame retardant coating, be designated as I7.
Comparative example 1
Carry out according to the method for embodiment 1, institute the difference is that, be added without magnesium hydroxide powder, being namely directly spread evenly across on microscope slide by the obtained aqueous solution containing polyvinyl alcohol natural drying obtains coating, is designated as D1.
Comparative example 2
Carry out according to the method for embodiment 1, institute the difference is that, use number-average molecular weight be the polyvinyl alcohol of 65000.Finally give coating, be designated as D2.
Test case
Coating I1��I7 and D1��D2 prepared by embodiment 1-7 and comparative example 1-2 peels off (thickness is about 0.3mm) from microscope slide, then respectively according to U.S.'s UL94 standard (TestforFlammabilityofPlasticMaterialsforPartsinDevicesan dAppliances), utilize horizontal firing method of testing that the anti-flammability of composite is tested. Its result is as shown in table 1.
Table 1
| Coating | Burning velocity (mm/min) | Fire-retardant rank | |
| Embodiment 1 | I1 | Cannot burn | 5VB |
| Embodiment 2 | I2 | Cannot burn | 5V |
| Embodiment 3 | I3 | Cannot burn | 5V |
| Embodiment 4 | I4 | Cannot burn | 5V |
| Embodiment 5 | I5 | 15 | V-1 |
| Embodiment 6 | I6 | 10 | V-1 |
| Embodiment 7 | I7 | Cannot burn | 5V |
| Comparative example 1 | D1 | 150 | Inflammable, have to melt and drip |
| Comparative example 2 | D2 | 100 | Inflammable, have to melt and drip |
Be can be seen that by table 1, it is fire-retardant that the flame retardant effect of the environmental protection flame retardant coating that the environmental protection flame retardant coating according to the application prepares can reach V-1 level, and during the environmental protection flame retardant coating burns of the application without harmful gas generation and discarded time do not result in secondary pollution, it is possible to have fire resistance and environmental-protecting performance concurrently.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to the detail in above-mentioned embodiment, in the technology concept of the present invention, technical scheme can be carried out multiple simple variant, these simple variant belong to protection scope of the present invention it is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately. additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. an environmental protection flame retardant coating, it is characterised in that this environmental protection flame retardant coating contains polyvinyl alcohol, fire retardant and water, wherein, the number-average molecular weight of described polyvinyl alcohol is 20000-60000, and described fire retardant is magnesium hydroxide and/or aluminium hydroxide.
2. environmental protection flame retardant coating according to claim 1, wherein, relative to the polyvinyl alcohol of 10 weight portions, the content of described fire retardant is 0.5-2 weight portion, and the content of described water is 80-160 weight portion.
3. environmental protection flame retardant coating according to claim 2, wherein, relative to the polyvinyl alcohol of 10 weight portions, the consumption of described fire retardant is 0.8-1.4 weight portion, and the content of described water is 100-120 weight portion.
4. environmental protection flame retardant coating according to claim 1 and 2, wherein, the number-average molecular weight of described polyvinyl alcohol is 30000-50000.
5. environmental protection flame retardant coating according to claim 1, wherein, the particle diameter of the powder of described fire retardant is 0.1��100 ��m.
6. environmental protection flame retardant coating according to claim 1 or 5, wherein, described fire retardant is magnesium hydroxide.
7. the preparation method of environmental protection flame retardant coating described in any one in claim 1-6, it is characterised in that the method includes: be dissolved in the water to obtain aqueous solution by polyvinyl alcohol, is then mixed with fire retardant by this aqueous solution.
8. method according to claim 7, wherein, described in be dissolved in 75-95 DEG C at carry out.
9. method according to claim 7, wherein, the mode mixed with fire retardant by described aqueous solution is sonic oscillation, and the power of described sonic oscillation is 10-30W, and the time is 1-10 minute.
10. an environmental protection flame retardant coating, this environmental protection flame retardant coating by by the environmental protection flame retardant coatings described in any one in claim 1-6 on matrix and dry obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209407.4A CN105647304A (en) | 2016-04-06 | 2016-04-06 | Environment-friendly and flame-retardant coating, preparation method thereof and environment-friendly and flame-retardant coating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209407.4A CN105647304A (en) | 2016-04-06 | 2016-04-06 | Environment-friendly and flame-retardant coating, preparation method thereof and environment-friendly and flame-retardant coating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105647304A true CN105647304A (en) | 2016-06-08 |
Family
ID=56496152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610209407.4A Pending CN105647304A (en) | 2016-04-06 | 2016-04-06 | Environment-friendly and flame-retardant coating, preparation method thereof and environment-friendly and flame-retardant coating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105647304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106631160A (en) * | 2016-12-23 | 2017-05-10 | 东华大学 | Preparation method of polyvinyl alcohol (PVA)/sodium silicate modified ceramic flame retardant fiber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242689A (en) * | 2013-06-04 | 2013-08-14 | 沈宇杰 | Flame-retardant interior wall coating |
| CN103547730A (en) * | 2010-11-26 | 2014-01-29 | 圣戈班艾德福斯公司 | Aqueous fire-retardant composition for a mat made from mineral fibres, and resulting mats |
| CN104910713A (en) * | 2015-05-29 | 2015-09-16 | 广东华兹卜化学工业有限公司 | Heat reflection heat insulation inorganic coating preparation method |
| CN104962147A (en) * | 2015-07-03 | 2015-10-07 | 海南必凯水性涂料有限公司 | Poaching-resistant polyvinyl alcohol coating and preparation method thereof |
-
2016
- 2016-04-06 CN CN201610209407.4A patent/CN105647304A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103547730A (en) * | 2010-11-26 | 2014-01-29 | 圣戈班艾德福斯公司 | Aqueous fire-retardant composition for a mat made from mineral fibres, and resulting mats |
| CN103242689A (en) * | 2013-06-04 | 2013-08-14 | 沈宇杰 | Flame-retardant interior wall coating |
| CN104910713A (en) * | 2015-05-29 | 2015-09-16 | 广东华兹卜化学工业有限公司 | Heat reflection heat insulation inorganic coating preparation method |
| CN104962147A (en) * | 2015-07-03 | 2015-10-07 | 海南必凯水性涂料有限公司 | Poaching-resistant polyvinyl alcohol coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106631160A (en) * | 2016-12-23 | 2017-05-10 | 东华大学 | Preparation method of polyvinyl alcohol (PVA)/sodium silicate modified ceramic flame retardant fiber |
| CN106631160B (en) * | 2016-12-23 | 2020-01-17 | 东华大学 | Preparation method of PVA/sodium silicate modified ceramic flame-retardant fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10301548B2 (en) | Phosphorus-nitrogen-based intumescent flame retardant and synthetic method and use thereof | |
| Ji et al. | Toward an understanding of how red phosphorus and expandable graphite enhance the fire resistance of expandable polystyrene foams | |
| Pallmann et al. | Phosphorylated sodium alginate/APP/DPER intumescent flame retardant used for polypropylene | |
| Chen et al. | Flame retardant effects of organic inorganic hybrid intumescent flame retardant based on expandable graphite in silicone rubber composites | |
| CN113289304B (en) | Smoke-inhibiting perfluorohexanone fire extinguishing agent and preparation method thereof | |
| WO2012060491A1 (en) | Water-soluble flame-retardant composition | |
| CN104017438A (en) | Composite fire retardant coating | |
| CN105647304A (en) | Environment-friendly and flame-retardant coating, preparation method thereof and environment-friendly and flame-retardant coating layer | |
| CN112494879A (en) | High-efficiency aqueous film-forming foam extinguishing agent | |
| CN105802348B (en) | A kind of environmental protection flame retardant coating and preparation method thereof and environmental protection flame retardant coating | |
| KR20150087674A (en) | Environment Friendly and None Toxic Intumescent Fire-Retardant Paint | |
| CN108264263B (en) | Shell-based dry powder fireproof interior wall decorative material and application thereof | |
| CN114507462A (en) | Fireproof flame-retardant coating and preparation method thereof | |
| KR101834824B1 (en) | A method for preparing water-soluble fire-retardant liquid | |
| Ma et al. | High thermal stability and low flammability for Ethylene‐Vinyl acetate Monomer/Ethylene‐Propylene‐Diene Monomer by incorporating macromolecular charring agent | |
| CN109161103A (en) | A kind of preparation method of halogen-free expanded flame-retardant TPV composite material | |
| CN109280446A (en) | Water nano anti-flaming dope | |
| RU109668U1 (en) | AUTONOMOUS FIRE EXTINGUISHING MEANS | |
| RU2312878C1 (en) | Flame-resisting bloating paint | |
| CN115260578B (en) | Composite coating and preparation method and application thereof | |
| CN112029157A (en) | Anti-dripping composite intumescent flame retardant and preparation method and application thereof | |
| SE1150077A1 (en) | Composition and method of fire control | |
| Li et al. | Flame retardance and antibacterial performance of wooden wallpaper treated with composite modifying agent | |
| CN109777228A (en) | A kind of mould proof interior wall coating of fireproof antibacterial | |
| Chen et al. | A novel bio‐based charcoal‐forming agent based on chitosan and phytate@ Mg to improve the flame retardancy of poly (lactic acid) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
|
| RJ01 | Rejection of invention patent application after publication |