CN108752720A - A kind of soft coaxial cable sheath material of high flame retardant and preparation method thereof - Google Patents
A kind of soft coaxial cable sheath material of high flame retardant and preparation method thereof Download PDFInfo
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- CN108752720A CN108752720A CN201810410056.2A CN201810410056A CN108752720A CN 108752720 A CN108752720 A CN 108752720A CN 201810410056 A CN201810410056 A CN 201810410056A CN 108752720 A CN108752720 A CN 108752720A
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- 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
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0892—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms containing monomers with other atoms than carbon, hydrogen or oxygen atoms
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of 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 a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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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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- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—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 vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
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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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
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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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2312/00—Crosslinking
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- Polymers & Plastics (AREA)
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Abstract
The invention discloses a kind of soft coaxial cable sheath materials of high flame retardant comprising the raw material of following parts by weight：35 ~ 55 parts of ethylene-chlorotrifluoro-ethylene copolymer, 15 ~ 25 parts of EP rubbers, ethylene-acrylate -10 ~ 20 parts of glycidyl methacrylate terpolymer, 3 ~ 5 parts of ethylene-l-octane copolymer, 0.5 ~ 1 part of ESCALOL 567,2 ~ 3 parts of titanium dioxide, 0.5 ~ 1.5 part of diallyl phthalate, 2 ~ 4 parts of cumyl peroxide, 0.5 ~ 1.5 part of flame-retardant additive, 0.5 ~ 1.5 part of Triallyl isocyanurate, 1.5 ~ 2 parts of pitch.The sheath material of the present invention has good flame retardant property；The present invention is compound by ethylene-chlorotrifluoro-ethylene copolymer, ethylene-acrylate-glycidyl methacrylate terpolymer and EP rubbers secondary cross-linking, without vulcanization, production method is simple, it processes and easy to use, sheath material intensity is high, environmental stress crack resistance is good, ageing-resistant and chemical corrosivity is strong, the application being suitable under various environmental conditions.
Description
Technical field
The present invention relates to electronic connecting line cables to prepare Material Field, and in particular to a kind of soft coaxial cable shield of high flame retardant
Cover material and preparation method thereof.
Background technology
Coaxial cable belongs to TEM waves（Transverse electromagnetic wave）Transmission line is a kind of double to be led by what inner wire and outer conductor were constituted
Body transmission line.Because its have the characteristics that bandwidth, size are small, loss is low and with microstrip circuit it is easy to connect, be widely used in
In power transmission system.Coaxial cable can be divided into two kinds of soft coaxial line and hard coaxial line by structural shape.Hard the outer of coaxial line is led
Body is metal tube, and inner wire is usually metal tube or solid conductor, and the medium between inner wire and outer conductor is air, inner wire and
Outer conductor realizes with dielectric material and supports that outside coats insulating rigid sheath material.The use environment of soft coaxial cable is more
Complexity is higher to the requirement of coaxial cable sheath material.Existing soft coaxial cable sheath material anti-flammability or fire resisting etc.
Grade is relatively low, and cable jacket is also easy to produce a large amount of poisonous and harmful flue gases when burning.In order to realize the anti-flammability of coaxial cable external jacket
Can, flame-retardant additive is often added in cable jacket process, and in order to reach good flame retardant effect, need to add
A large amount of fire retardant has then seriously affected the performance of sheath material, for example hardness greatly increases, rigidity is big, easy to crack, anti-ageing
Change performance decline, mechanical stress reduction, mechanical strength degradation etc..
Invention content
In view of the shortcomings of the prior art, a kind of the present invention provides anti-flammabilitys good, high mechanical strength soft coaxial cable
Sheath material and preparation method thereof.
The present invention solve the technical solution that uses of above-mentioned technical problem for：A kind of soft coaxial cable sheath material of high flame retardant
Material comprising the raw material of following parts by weight：35 ~ 55 parts of ethylene-chlorotrifluoro-ethylene copolymer, 15 ~ 25 parts of EP rubbers, second
Alkene -10 ~ 20 parts of acrylate-glycidyl ester terpolymer, 3 ~ 5 parts of ethylene-l-octane copolymer, 2- hydroxyls
0.5 ~ 1 part of base -4- methoxy benzophenones, 2 ~ 3 parts of titanium dioxide, 0.5 ~ 1.5 part of diallyl phthalate, peroxidating two are different
2 ~ 4 parts of propyl benzene, 0.5 ~ 1.5 part of flame-retardant additive, 0.5 ~ 1.5 part of Triallyl isocyanurate, 1.5 ~ 2 parts of pitch.
Further, the soft coaxial cable sheath material of a kind of high flame retardant comprising following parts by weight
Raw material：40 ~ 50 parts of ethylene-chlorotrifluoro-ethylene copolymer, 18 ~ 22 parts of EP rubbers, ethylene-acrylate-methacrylic acid contracting
13 ~ 17 parts of water glyceride terpolymer, 3.5 ~ 4.5 parts of ethylene-l-octane copolymer, ESCALOL 567
0.6 ~ 0.8 part, 2.3 ~ 2.7 parts of titanium dioxide, 0.8 ~ 1.2 part of diallyl phthalate, cumyl peroxide 2.5 ~ 3.5
Part, 0.8 ~ 1.2 part of flame-retardant additive, 0.8 ~ 1.2 part of Triallyl isocyanurate, 1.6 ~ 1.8 parts of pitch.
Further, the soft coaxial cable sheath material of a kind of high flame retardant comprising following parts by weight
Raw material：45 parts of ethylene-chlorotrifluoro-ethylene copolymer, 20 parts of EP rubbers, ethylene-acrylate-methyl propenoic acid glycidyl
15 parts of ester terpolymer, 4 parts of ethylene-l-octane copolymer, 0.7 part of ESCALOL 567, titanium dioxide 2.5
Part, 1 part of diallyl phthalate, 3 parts of cumyl peroxide, 1 part of flame-retardant additive, Triallyl isocyanurate 1
Part, 1.7 parts of pitch.
Further, the flame-retardant additive is fluoro phosphonitrile compound, chemical formula N3P3F5OH2CH3。
A kind of preparation method of the soft coaxial cable sheath material of high flame retardant comprising following steps：
（1）It is on the waiting list raw material according to the parts by weight；
（2）By ethylene-chlorotrifluoro-ethylene copolymer, ethylene-acrylate-glycidyl methacrylate terpolymer,
Titanium dioxide, 1/3 diallyl phthalate, 1/3 cumyl peroxide and 1/3 Triallyl isocyanurate are set
In kneading machine, 5min is kneaded at 150 ~ 160 DEG C；
（3）By EP rubbers, pitch, 1/3 diallyl phthalate, 1/3 cumyl peroxide and 1/3 triolefin
Propyl isocyanuric acid ester is placed in kneading machine, and 5min is kneaded at 170 ~ 180 DEG C；
（4）By step（2）And step（3）It obtains being kneaded material and other surplus stocks is collectively disposed in kneading machine, in 165 ~ 175
It is kneaded 5min at DEG C, is subsequently placed in extruding pelletization in double screw extruder；
（5）By step（4）Obtained pellet 3 ~ 4min of hot pressing at 170 ~ 175 DEG C, is then fed into baking oven, in 100-105 DEG C
60 ~ 70h of lower aging is to get sheath material of the invention.
Compared with prior art, what the present invention had has the beneficial effect that：The sheath material of the present invention is adding fire-retardant addition
Amount it is very small under the premise of maintain good flame retardant property, the addition of flame-retardant additive to the mechanical performance of sheath material and
Intensity effect is very small；The sheath material of the present invention is by ethylene-chlorotrifluoro-ethylene copolymer, ethylene-acrylate-metering system
Acid glycidyl ester terpolymer and EP rubbers secondary cross-linking are compound, and without vulcanization, production method is simple, processing and use
It is convenient；The sheath material intensity height of the present invention, environmental stress crack resistance are good, and ageing-resistant and chemical corrosivity is strong, are suitable for each
Application under kind environmental condition.
Specific implementation mode
With reference to specific embodiment, the present invention is described further, it should further be noted that the present invention
Embodiment is without being limited thereto.
Embodiment 1：A kind of soft coaxial cable sheath material of high flame retardant comprising the raw material of following parts by weight：Second
45 parts of alkene-chlorotrifluoroethylene, 20 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate ternary are total
15 parts of polymers, 4 parts of ethylene-l-octane copolymer, 0.7 part of ESCALOL 567,2.5 parts of titanium dioxide, adjacent benzene two
1 part of formic acid diallyl, 3 parts of cumyl peroxide, 1 part of flame-retardant additive, 1 part of Triallyl isocyanurate, pitch 1.7
Part.
Embodiment 2：A kind of soft coaxial cable sheath material of high flame retardant comprising the raw material of following parts by weight：Second
40 parts of alkene-chlorotrifluoroethylene, 12 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate ternary are total
12 parts of polymers, 4.5 parts of ethylene-l-octane copolymer, 0.7 part of ESCALOL 567,2.8 parts of titanium dioxide, adjacent benzene
0.8 part of diformazan diallyl phthalate, 3.5 parts of cumyl peroxide, 0.8 part of flame-retardant additive, Triallyl isocyanurate 1.2
Part, 1.7 parts of pitch.
Embodiment 3：A kind of soft coaxial cable sheath material of high flame retardant comprising the raw material of following parts by weight：Second
35 parts of alkene-chlorotrifluoroethylene, 15 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate ternary are total
10 parts of polymers, 3 parts of ethylene-l-octane copolymer, 0.5 part of ESCALOL 567,2 parts of titanium dioxide, O-phthalic
0.5 part of diallyl phthalate, 2 parts of cumyl peroxide, 0.5 part of flame-retardant additive, 0.5 part of Triallyl isocyanurate, drip
It is 1.5 parts green.
Embodiment 4：A kind of soft coaxial cable sheath material of high flame retardant comprising the raw material of following parts by weight：Second
55 parts of alkene-chlorotrifluoroethylene, 25 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate ternary are total
20 parts of polymers, 5 parts of ethylene-l-octane copolymer, 1 part of ESCALOL 567,3 parts of titanium dioxide, phthalic acid
1.5 parts of diallyl, 4 parts of cumyl peroxide, 1.5 parts of flame-retardant additive, 1.5 parts of Triallyl isocyanurate, pitch 2
Part.
Embodiment 5：A kind of soft coaxial cable sheath material of high flame retardant comprising the raw material of following parts by weight：Second
35 parts of alkene-chlorotrifluoroethylene, 25 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate ternary are total
10 parts of polymers, 5 parts of ethylene-l-octane copolymer, 0.5 part of ESCALOL 567,3 parts of titanium dioxide, O-phthalic
0.5 part of diallyl phthalate, 4 parts of cumyl peroxide, 0.5 part of flame-retardant additive, 1.5 parts of Triallyl isocyanurate, drip
It is 1.5 parts green.
Embodiment 6：A kind of soft coaxial cable sheath material of high flame retardant comprising the raw material of following parts by weight：Second
55 parts of alkene-chlorotrifluoroethylene, 15 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate ternary are total
20 parts of polymers, 3 parts of ethylene-l-octane copolymer, 1 part of ESCALOL 567,2 parts of titanium dioxide, phthalic acid
1.5 parts of diallyl, 2 parts of cumyl peroxide, 1.5 parts of flame-retardant additive, 0.5 part of Triallyl isocyanurate, pitch 2
Part.
Further, the flame-retardant additive described in embodiment 1-6 is fluoro phosphonitrile compound, and chemical formula is
N3P3F5OH2CH3。
The preparation method of the soft coaxial cable sheath material of a kind of high flame retardant described in embodiment 1-6 comprising following
Step：
（1）It is on the waiting list raw material according to the parts by weight；
（2）By ethylene-chlorotrifluoro-ethylene copolymer, ethylene-acrylate-glycidyl methacrylate terpolymer,
Titanium dioxide, 1/3 diallyl phthalate, 1/3 cumyl peroxide and 1/3 Triallyl isocyanurate are set
In kneading machine, 5min is kneaded at 155 DEG C；
（3）By EP rubbers, ethylene-l-octane copolymer, pitch, 1/3 diallyl phthalate, 1/3 peroxidating
Diisopropylbenzene (DIPB) and 1/3 Triallyl isocyanurate are placed in kneading machine, and 5min is kneaded at 175 DEG C；
（4）By step（2）And step（3）It obtains being kneaded material and other surplus stocks is collectively disposed in kneading machine, at 170 DEG C
It is kneaded 5min, is subsequently placed in extruding pelletization in double screw extruder；
（5）By step（4）Obtained pellet 3 ~ 4min of hot pressing at 170 DEG C, is then fed into baking oven, the aging at 105 DEG C
65h is to get sheath material of the invention.
The obtained materials of 1-6 of the embodiment of the present invention are tested for the property, the results are shown in table below.
| Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Oxygen index (OI) | 32 | 30 | 28 | 30 | 31 | 30 |
| Aging coefficient | 0.97 | 0.94 | 0.97 | 0.95 | 0.96 | 0.96 |
| Volume resistivity Ω cm | 2.3×1016 | 1.8×1016 | 3.5×1016 | 2.0×1016 | 2.7×1016 | 1.3×1016 |
| Breakdown strength KV/mm | 18.7 | 17.9 | 18.1 | 16.6 | 18.9 | 17.2 |
| Elongation at break % | 510 | 530 | 480 | 500 | 510 | 540 |
| Shore hardness D | 54 | 52 | 57 | 58 | 55 | 53 |
Should be it is again noted that above-described embodiment be only used for being illustrated present disclosure, rather than limit,
With any change in the comparable meaning and scope of claims of the present invention, all it is believed that being included in claims
Protection domain in.
Claims (5)
1. a kind of soft coaxial cable sheath material of high flame retardant, which is characterized in that include the raw material of following parts by weight：Second
35 ~ 55 parts of alkene-chlorotrifluoroethylene, 15 ~ 25 parts of EP rubbers, ethylene-acrylate-glycidyl methacrylate
10 ~ 20 parts of terpolymer, 3 ~ 5 parts of ethylene-l-octane copolymer, 0.5 ~ 1 part of ESCALOL 567, titanium white
2 ~ 3 parts of powder, 0.5 ~ 1.5 part of diallyl phthalate, 2 ~ 4 parts of cumyl peroxide, 0.5 ~ 1.5 part of flame-retardant additive,
0.5 ~ 1.5 part of Triallyl isocyanurate, 1.5 ~ 2 parts of pitch.
2. the soft coaxial cable sheath material of a kind of high flame retardant according to claim 1, which is characterized in that including following
The raw material of parts by weight：40 ~ 50 parts of ethylene-chlorotrifluoro-ethylene copolymer, 18 ~ 22 parts of EP rubbers, ethylene-acrylate-first
13 ~ 17 parts of base glycidyl acrylate terpolymer, 3.5 ~ 4.5 parts of ethylene-l-octane copolymer, 2- hydroxyl -4- methoxies
0.6 ~ 0.8 part of base benzophenone, 2.3 ~ 2.7 parts of titanium dioxide, 0.8 ~ 1.2 part of diallyl phthalate, peroxidating diisopropyl
2.5 ~ 3.5 parts of benzene, 0.8 ~ 1.2 part of flame-retardant additive, 0.8 ~ 1.2 part of Triallyl isocyanurate, 1.6 ~ 1.8 parts of pitch.
3. the soft coaxial cable sheath material of a kind of high flame retardant according to claim 1, which is characterized in that including following
The raw material of parts by weight：45 parts of ethylene-chlorotrifluoro-ethylene copolymer, 20 parts of EP rubbers, ethylene-acrylate-metering system
15 parts of acid glycidyl ester terpolymer, 4 parts of ethylene-l-octane copolymer, 0.7 part of ESCALOL 567,
2.5 parts of titanium dioxide, 1 part of diallyl phthalate, 3 parts of cumyl peroxide, 1 part of flame-retardant additive, triallyl are different
1 part of cyanurate, 1.7 parts of pitch.
4. the soft coaxial cable sheath material of a kind of high flame retardant according to claim 1, it is characterised in that：The resistance
Combustion additive is fluoro phosphonitrile compound, chemical formula N3P3F5OH2CH3。
5. according to a kind of preparation method of the soft coaxial cable sheath material of high flame retardant of claim 1-3 any one of them,
It is characterized by comprising the following steps：
（1）It is on the waiting list raw material according to the parts by weight；
（2）By ethylene-chlorotrifluoro-ethylene copolymer, ethylene-acrylate-glycidyl methacrylate terpolymer,
Titanium dioxide, 1/3 diallyl phthalate, 1/3 cumyl peroxide and 1/3 Triallyl isocyanurate are set
In kneading machine, 5min is kneaded at 150 ~ 160 DEG C；
（3）By EP rubbers, pitch, 1/3 diallyl phthalate, 1/3 cumyl peroxide and 1/3 triolefin
Propyl isocyanuric acid ester is placed in kneading machine, and 5min is kneaded at 170 ~ 180 DEG C；
（4）By step（2）And step（3）It obtains being kneaded material and other surplus stocks is collectively disposed in kneading machine, in 165 ~ 175
It is kneaded 5min at DEG C, is subsequently placed in extruding pelletization in double screw extruder；
（5）By step（4）Obtained pellet 3 ~ 4min of hot pressing at 170 ~ 175 DEG C, is then fed into baking oven, in 100-105 DEG C
60 ~ 70h of lower aging is to get sheath material of the invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810410056.2A CN108752720A (en) | 2018-05-02 | 2018-05-02 | A kind of soft coaxial cable sheath material of high flame retardant and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810410056.2A CN108752720A (en) | 2018-05-02 | 2018-05-02 | A kind of soft coaxial cable sheath material of high flame retardant and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225185A (en) * | 2006-12-20 | 2008-07-23 | 尼克桑斯公司 | High processing temperature foaming polymer composition |
| CN102504322A (en) * | 2011-11-07 | 2012-06-20 | 中国科学院宁波材料技术与工程研究所 | Method for preparing supercritical fluid reinforced fluorine-containing polymer product |
| CN106009449A (en) * | 2016-05-25 | 2016-10-12 | 北京化工大学 | High temperature-resistant oil-resistant thermoplastic vulcanizate and preparation method thereof |
-
2018
- 2018-05-02 CN CN201810410056.2A patent/CN108752720A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225185A (en) * | 2006-12-20 | 2008-07-23 | 尼克桑斯公司 | High processing temperature foaming polymer composition |
| CN102504322A (en) * | 2011-11-07 | 2012-06-20 | 中国科学院宁波材料技术与工程研究所 | Method for preparing supercritical fluid reinforced fluorine-containing polymer product |
| CN106009449A (en) * | 2016-05-25 | 2016-10-12 | 北京化工大学 | High temperature-resistant oil-resistant thermoplastic vulcanizate and preparation method thereof |
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Application publication date: 20181106 |