CN108384058A - Microcapsules flame retardant of magnesium hydroxide and preparation method thereof - Google Patents
Microcapsules flame retardant of magnesium hydroxide and preparation method thereof Download PDFInfo
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- CN108384058A CN108384058A CN201810250490.9A CN201810250490A CN108384058A CN 108384058 A CN108384058 A CN 108384058A CN 201810250490 A CN201810250490 A CN 201810250490A CN 108384058 A CN108384058 A CN 108384058A
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- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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- 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
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
Abstract
The present invention relates to a kind of microcapsules flame retardant of magnesium hydroxide and preparation method thereof, raw material including magnesium hydroxide, ethylene butyl acrylate copolymer, titanate coupling agent and lubricant are added into sealed masticator the preparation method, and a kind of flame retardant of magnesium hydroxide of the surface with complete microcapsule membrane is made after high-temperature pressurizing mixed melting for the first time.The preparation method step is simple, production cost is relatively low, production efficiency is high, is suitble to large-scale production, also, uses the magnesium hydroxide of inorganic addition type for fire retardant in preparation process, to human body and environmental-friendly.Meanwhile the microcapsules flame retardant of magnesium hydroxide capsule-core being prepared is bonded securely with cyst membrane interface, cyst membrane is evenly distributed and smooth complete, not only all has good compatibility with each high molecular polymer melt, also has excellent anti-flammability and stability.
Description
Technical field
The present invention relates to a kind of microcapsules flame retardant of magnesium hydroxide and preparation method thereof.
Background technology
Fire-retardant in the high molecular polymers such as plastic, rubber is current deep concerned hot spot, and commercialized fire retardant is main
Point organic and inorganic two major classes, this inorganic additive flame retardant of one kind of MDH, to human body with it is environmentally friendly and inexpensive, resource is rich
It is rich and be widely used in rubber, plastics, paint, coating it is fire-retardant, but the flame retardant effect of MDH can not show a candle to halogen flame (such as
Bromine class, chlorine class), it needs 60% or more of addition that could embody its flame retardant effect in the polymer, thus compromises polymer matrix
The mechanical property of body.Also, since magnesium hydroxide (MDH) inorganic particulate is the higher substance of surface energy, in high molecular polymer
Middle difficulties in dispersion, lack of homogeneity.It is to improve compatibility of the MDH inorganic particulates in high molecular polymer matrix, mobility, dispersion
The matching of uniform type, and the surface property of enhancing MDH and polymeric matrix, chemical property, acid-base property etc., traditional place
There are mainly two types of reason methods, one is being surface-treated to MDH, second is that the ultra fine of MDH inorganic particulates.
The surface treatment of MDH, including the processing of various higher fatty acids and various coupling agent treatments, it is inorganic for improving MDH
The dispersibility and compatibility of particle；Ultra fine is also known as process of refinement, it uses physical mechanical method, and MDH is inorganic
The grain size of particle is ground to one micron hereinafter, for improving the anti-flammability of MDH.But MDH is finer, and easier cohesion is united, knot
Block, viscosity is higher when the blending of the high molecular polymers matrixes such as rubber, plastics is added, and is unfavorable for MDH fire retardants instead and is polymerizeing
It is evenly dispersed in object melt, it is limited to the raising for weighing flame retardance of polymer standard oxygen index (OI) (LOI).
Based on the above situation, spy proposes the present invention.
Invention content
The purpose of the present invention is to provide a kind of microcapsules flame retardant of magnesium hydroxide and preparation method thereof, preparation method letters
It is single efficient, at low cost, it is suitble to large-scale industrial production, and preparation-obtained finished product has stronger stability, uniformity.
In order to achieve the above objectives, the present invention provides the following technical solutions：Include each component of following parts by weight：
70-87 parts of magnesium hydroxides, 12-22 parts of ethylene-butyl acrylate copolymers, 1-8 parts of titanate coupling agents and
0.5-2 parts of lubricants, the microcapsules flame retardant of magnesium hydroxide include capsule-core and cyst membrane, and the magnesium hydroxide is to form the capsule
The material of core, the ethylene-butyl acrylate copolymer are the material to form the cyst membrane.
Further, each component parts by weight of the microcapsules flame retardant of magnesium hydroxide are：75-82 parts of magnesium hydroxides,
14-20 parts of ethylene-butyl acrylate copolymers, 1-5 parts of titanate coupling agents and 0.5-1 parts of lubricants.
Further, each component parts by weight of the microcapsules flame retardant of magnesium hydroxide are：75 parts of magnesium hydroxides, 20 parts
Ethylene-butyl acrylate copolymer, 4 parts of titanate coupling agents and 1 part of lubricant.
Further, the material for forming the cyst membrane further includes the titanate coupling agent.
Further, the package capsule-core is completely covered in the cyst membrane.
Further, the fineness of the magnesium hydroxide is 7000-9000 mesh.
Further, the titanate coupling agent is three titanate esters of isopropyl.
Further, the lubricant is zinc stearate.
In order to achieve the above objectives, the present invention also provides a kind of preparation methods of microcapsules flame retardant of magnesium hydroxide, special
Sign is, includes the following steps：
Raw material are provided, the raw material include magnesium hydroxide, ethylene-butyl acrylate copolymer, titanate coupling agent
And lubricant, then the raw material are added into closed masticator, high-temperature pressurizing mixed melting, discharging obtains described
Microcapsules flame retardant of magnesium hydroxide, during the high-temperature pressurizing, temperature is 150-210 DEG C.
Further, during the high-temperature pressurizing, temperature is 170-190 DEG C.
Compared with prior art, the beneficial effects of the present invention are：The preparation of the capsule flame retardant of magnesium hydroxide of the present invention
Magnesium hydroxide, ethylene-butyl acrylate copolymer, titanate coupling agent and lubricant are added to closed masticator method
Middle mixed melting, to obtain microcapsules flame retardant of magnesium hydroxide.In preparation process, capsule film material EBA is at 150-210 DEG C
It can be melted rapidly under the action of (preferably 170-190 DEG C), pressure, kneading and lubricant, and on the surface of core materials MDH
Form microcapsule membrane, wherein since KR-38S has different active groups, can be produced with the chemical Gene response on the surfaces MDH
Strong chemical bonding, and it can be bonded physical entanglement with EBA, the live part of EBA cyst membranes is ultimately formed, and make MDH tables
EBA cyst membranes on face (foreign minister) are more uniform, smooth and covering is complete.The preparation method step is simple, production cost is relatively low,
Production efficiency is high, is suitble to large-scale production, also, uses the magnesium hydroxide of inorganic addition type for fire retardant in preparation process,
To human body and environmental-friendly.Meanwhile the microcapsules flame retardant of magnesium hydroxide capsule-core being prepared is bonded securely with cyst membrane interface, capsule
Film is evenly distributed and smooth complete, not only all has good compatibility with each high molecular polymer melt, also has excellent
Anti-flammability and stability.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
Fig. 1 is the process step figure of the preparation method of microcapsules flame retardant of magnesium hydroxide shown in the present invention；
Fig. 2 is the micro-structure diagram of microcapsules flame retardant of magnesium hydroxide shown in one embodiment of the invention.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Refer to Fig. 1, the preparation method of microcapsules flame retardant of magnesium hydroxide shown in the present invention, which is characterized in that including
Following steps：
Raw material are provided, the raw material include magnesium hydroxide (MDH), ethylene-butyl acrylate copolymer (EBA), titanium
Acid esters coupling agent and lubricant, then the raw material are added into closed masticator, the high-temperature pressurizing at 150-210 DEG C
Mixed melting, discharging obtain the microcapsules flame retardant of magnesium hydroxide, and the average grain diameter of the fire retardant is 10-100 microns.
In the preparation method of microcapsules flame retardant of magnesium hydroxide shown in the present invention, each component number of the raw material
For：70-87 parts of magnesium hydroxides, 12-22 parts of ethylene-butyl acrylate copolymers, 1-8 parts of titanate coupling agents and 0.5-2 parts
Lubricant, preferably 75-82 part magnesium hydroxide, 14-20 parts of ethylene-butyl acrylate copolymers, 1-5 parts of titanate coupling agents with
And 0.5-1 parts of lubricants, more preferably, 75 parts of magnesium hydroxides, 20 parts of ethylene-butyl acrylate copolymers, 4 parts of titanate coupling agents
And 1 part of lubricant.Wherein, the fineness of the magnesium hydroxide is 7000-9000 mesh, and the titanate coupling agent is isopropyl three
Titanate esters (oil companies Kenrich of the U.S. trade mark is KR-38S, hereinafter referred to as KR-38S), the lubricant is zinc stearate.
Specifically, by 75-82 parts of magnesium hydroxides of each component of following parts by weight (7000-9000 mesh), 14-20 parts of second
Part KR-38S and 0.5-1 parts of zinc stearate of alkene-butyl acrylate copolymer, 1-5, in being added into closed masticator, capsule
Membrane material EBA can be melted rapidly under the action of 150-210 DEG C (preferably 170-190 DEG C), pressure, kneading and lubricant,
And form microcapsule membrane on the surface of core materials MDH, wherein, can be with MDH tables since KR-38S has different active groups
The chemical Gene response in face produces strong chemical bonding, and can be bonded physical entanglement with EBA, ultimately forms EBA cyst membranes
Live part, and make that the EBA cyst membranes on the surfaces MDH (foreign minister) are more uniform, smooth and covering is complete.
Below in conjunction with specific embodiments come to the present invention illustrated in further detail.
Embodiment one
75 parts of MDH, 20 parts of EBA, 4 parts of KR-38S and 1 part of zinc stearates are added into 170 DEG C of closed masticator
High-temperature pressurizing mixed melting after reacting 4 hours, is cooled to room temperature, and discharging forms the microcapsules that EBA is evenly coated at the surfaces MDH
Structure.The obtained microcapsules flame retardant of magnesium hydroxide of the present embodiment as shown in Figure 1, the fire retardant grain size is about 80 microns, and
Inner homogeneous is distributed MDH capsule-core particles, and EBA cyst membranes surface is smooth complete.
Embodiment two
78 parts of MDH, 16 parts of EBA, 5 parts of KR-38S and 1 part of zinc stearates are added into 210 DEG C of closed masticator
High-temperature pressurizing mixed melting after reacting 3 hours, is cooled to room temperature, and discharging forms the microcapsules that EBA is evenly coated at the surfaces MDH
Structure.
Embodiment three
82 parts of MDH, 14 parts of EBA, 3 parts of KR-38S and 1 part of zinc stearates are added into 150 DEG C of closed masticator
High-temperature pressurizing mixed melting after reacting 5 hours, is cooled to room temperature, and discharging forms the microcapsules that EBA is evenly coated at the surfaces MDH
Structure.
Microcapsules MDH fire retardants obtained by preparation method through the invention, due to EBA formed microcapsule membrane not only with
Core materials MDH has firm interfacial adhesion, and has with polarity or non-polar high polymer polymer melt good compatible
Property.By taking cable material of polyolefin as an example, addition is a certain amount of micro- in polyolefin elastomer (EPDM) or polyolefin elastomer (POE)
After capsule MDH after fire retardant, the oxygen index (OI) (LOI) of cable material of polyolefin can be made to be up to 46, tensile strength 14Mpa, elongation
It is 160%, effect is much better than non-encapsulated MDH.Meanwhile microcapsules MDH applies also for the resistance of polarity and nonpolar engineering material
Combustion.
In summary：The preparation method of the capsule flame retardant of magnesium hydroxide of the present invention is by magnesium hydroxide, ethylene-acrylic acid fourth
The mixed melting into closed masticator is added in ester copolymer, titanate coupling agent and lubricant, to obtain microcapsules hydrogen
Magnesia fire retardant.The preparation method step is simple, production cost is relatively low, production efficiency is high, is suitble to large-scale production, also,
Use the magnesium hydroxide of inorganic addition type for fire retardant in preparation process, to human body and environmental-friendly.Meanwhile being prepared
Microcapsules flame retardant of magnesium hydroxide capsule-core is bonded securely with cyst membrane interface, and cyst membrane is evenly distributed and smooth complete, not only with each height
Molecularly Imprinted Polymer melt all has good compatibility, also has excellent anti-flammability and stability.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of microcapsules flame retardant of magnesium hydroxide, which is characterized in that include each component of following parts by weight：
70-87 parts of magnesium hydroxides, 12-22 parts of ethylene-butyl acrylate copolymers, 1-8 parts of titanate coupling agents and 0.5-2 parts
Lubricant, the microcapsules flame retardant of magnesium hydroxide include capsule-core and cyst membrane, and the magnesium hydroxide is the material to form the capsule-core
Material, the ethylene-butyl acrylate copolymer is the material to form the cyst membrane.
2. microcapsules flame retardant of magnesium hydroxide as described in claim 1, which is characterized in that the microcapsules magnesium hydroxide flame retardant
The each component parts by weight of agent are：75-82 parts of magnesium hydroxides, 14-20 parts of ethylene-butyl acrylate copolymers, 1-5 parts of titanate esters
Coupling agent and 0.5-1 parts of lubricants.
3. microcapsules flame retardant of magnesium hydroxide as claimed in claim 2, which is characterized in that the microcapsules magnesium hydroxide flame retardant
The each component parts by weight of agent are：75 parts of magnesium hydroxides, 20 parts of ethylene-butyl acrylate copolymers, 4 parts of titanate coupling agents with
And 1 part of lubricant.
4. the microcapsules flame retardant of magnesium hydroxide as described in claim 1 or 3, which is characterized in that form the material of the cyst membrane
It further include the titanate coupling agent.
5. the microcapsules flame retardant of magnesium hydroxide as described in claim 1 or 3, which is characterized in that packet is completely covered in the cyst membrane
Wrap up in the capsule-core.
6. the microcapsules flame retardant of magnesium hydroxide as described in claim 1 or 3, which is characterized in that the fineness of the magnesium hydroxide
For 7000-9000 mesh.
7. microcapsules flame retardant of magnesium hydroxide as described in claim 1, which is characterized in that the titanate coupling agent is isopropyl
Three titanate esters of base.
8. microcapsules flame retardant of magnesium hydroxide as described in claim 1, which is characterized in that the lubricant is zinc stearate.
9. the preparation method of microcapsules flame retardant of magnesium hydroxide described in any item of the claim 1 to 8, which is characterized in that packet
Include following steps：
There is provided raw material, the raw material include magnesium hydroxide, ethylene-butyl acrylate copolymer, titanate coupling agent and
Lubricant, then the raw material are added into closed masticator, high-temperature pressurizing mixed melting, discharging obtains micro- glue
Capsule flame retardant of magnesium hydroxide, during the high-temperature pressurizing, temperature is 150-210 DEG C.
10. the preparation method of microcapsules flame retardant of magnesium hydroxide as claimed in claim 9, which is characterized in that in the high temperature
In pressure process, temperature is 170-190 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250490.9A CN108384058A (en) | 2018-03-26 | 2018-03-26 | Microcapsules flame retardant of magnesium hydroxide and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250490.9A CN108384058A (en) | 2018-03-26 | 2018-03-26 | Microcapsules flame retardant of magnesium hydroxide and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171380A (en) * | 2020-03-12 | 2020-05-19 | 广东轻工职业技术学院 | Coated flame retardant and preparation method thereof |
| CN114989786A (en) * | 2022-06-09 | 2022-09-02 | 纯钧新材料(深圳)有限公司 | Salin resin phase-change microcapsule and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000191842A (en) * | 1998-12-28 | 2000-07-11 | Fujikura Ltd | Non-halogen flame retardant resin composition |
| CN102241835A (en) * | 2010-05-11 | 2011-11-16 | 贡瑞华 | Organic composite coating method of surfaces of inorganic metal hydroxide flame retardant |
| CN102952311A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath |
-
2018
- 2018-03-26 CN CN201810250490.9A patent/CN108384058A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000191842A (en) * | 1998-12-28 | 2000-07-11 | Fujikura Ltd | Non-halogen flame retardant resin composition |
| CN102241835A (en) * | 2010-05-11 | 2011-11-16 | 贡瑞华 | Organic composite coating method of surfaces of inorganic metal hydroxide flame retardant |
| CN102952311A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Preparation method of low-smoke non-halogen flame-retardant material for high-voltage cable sheath |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171380A (en) * | 2020-03-12 | 2020-05-19 | 广东轻工职业技术学院 | Coated flame retardant and preparation method thereof |
| CN114989786A (en) * | 2022-06-09 | 2022-09-02 | 纯钧新材料(深圳)有限公司 | Salin resin phase-change microcapsule and preparation method thereof |
| CN114989786B (en) * | 2022-06-09 | 2023-08-15 | 纯钧新材料(深圳)有限公司 | Sarin resin phase-change microcapsule and preparation method thereof |
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Application publication date: 20180810 |