CN109111696A - A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy - Google Patents
A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy Download PDFInfo
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- CN109111696A CN109111696A CN201810821656.8A CN201810821656A CN109111696A CN 109111696 A CN109111696 A CN 109111696A CN 201810821656 A CN201810821656 A CN 201810821656A CN 109111696 A CN109111696 A CN 109111696A
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- tea
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- H01B3/40—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 epoxy resins
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
-
- 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
Abstract
The invention discloses a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy, comprising the following steps: step 1: weighing following raw material: 32-36 parts of tea-seed oil modified epoxy, 28-32 parts of crosslinked polyethylene modified alkyd resin, 14-18 parts of tetrafluoroethene, 6-10 parts of modified nano zinc oxide, 3-5 parts of antistatic agent, 2-4 parts of toughener, 4-6 parts of coupling agent.A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy of the present invention, the CABLE MATERIALS in humid conditions still stablize by insulating properties, while preparation process is simple, is suitble to medium-sized and small enterprises large-scale production.
Description
Technical field
The present invention relates to cable insulating material technical fields, and in particular to a kind of cable based on tea-seed oil modified epoxy
Insulate preparation method for material.
Background technique
Cable is mainly made of following 4 part, 1. conductor wire core: being made of high electrical conductivity materials (copper or aluminium), according to deposited
If requirement of the use condition to cable softness, the every line heart may be twisted by solid conductor or multiple conducting wires.2. absolutely
Edge layer: the insulating materials as cable should have a high insulation resistance, high breakdown field strength, low dielectric loss and low
Dielectric constant；Common insulating materials has oil-paper, polyvinyl chloride, polyethylene, crosslinked polyethylene, rubber etc. in cable.Electricity
Cable is often classified with insulating materials, such as oil-impregnated paper insulation cable, polyvinyl chloride cable, twisted polyethylene cable etc.；3. sealing shield
Set: protect protection insulated wire heart from the damage of machinery, moisture, moisture, chemical substance, light etc., the insulation for moisture-sensitive is generally adopted
With lead or aluminium extrusion sealing sheath；4. protecting coating: to protect sealing sheath from mechanical damage.Generally use galvanized steel
It is outer (claiming armored cable) that band, steel wire or copper strips, copper wire etc. as armor surround sheath, and armor plays electric field shielding and anti-simultaneously
The only effect of external electromagnetic wave interference.
Existing Chinese patent literature (publication number: CN101735520B) discloses a kind of cable insulation material, the cable
Insulating materials includes ethylene propylene diene rubber, filler, rubber softening oil, cross-linking aid, peroxide cross-linking agent, stabilizer, work
Property agent, lubricant, coupling agent, anti-aging agent, the content of each component calculate in parts by weight respectively 100 parts of ethylene propylene diene rubber, fill out
Fill 100-140 parts of agent, 3-5 parts of rubber softening oil, 3-6 parts of cross-linking aid, 3-6 parts of peroxide cross-linking agent, 4-8 parts of stabilizer,
4-8 parts of activating agent, 3-5 parts of lubricant, 3-5 parts of coupling agent, 1-3 parts of anti-aging agent, the CABLE MATERIALS have hypotoxicity, the feature of environmental protection special
Point, though having insulating properties, not resistant to water, insulating properties is easily deteriorated in humid conditions.
Chinese patent literature (publication number: CN104119681B) discloses a kind of fire-resisting cable insulating materials preparation method,
Fire-resisting cable insulating materials raw material is made of the raw material of following mass component: aluminium hydroxide 70%~85%, and silicon rubber 10%~
20%, additive 5~10%, the additive include 96 grades of SiO2 micro mists, explosion-proof fiber and compound resin；By aluminium hydroxide,
Silicon rubber and additive are uniformly mixed by quality proportioning, are then added bonding agent, the bonding agent by DEXTROSE ANHYDROUS, borax,
Tropine and Nacl composition, the addition quality of the bonding agent account for the 3~6% of aluminium hydroxide, silicon rubber and additive gross mass,
Though the material fire resisting, poor water resistance.
Summary of the invention
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of cables based on tea-seed oil modified epoxy
Insulate preparation method for material, and the CABLE MATERIALS in humid conditions still stablize by insulating properties, while preparation process is simple, is suitble to medium and small enterprise
Industry large-scale production.
The present invention solves technical problem and adopts the following technical scheme that
The present invention provides a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy, including following step
It is rapid:
Step 1: following raw material: the modified alcohol of 32-36 parts of tea-seed oil modified epoxy, crosslinked polyethylene is weighed
28-32 parts of acid resin, 14-18 parts of tetrafluoroethene, 6-10 parts of modified nano zinc oxide, 3-5 parts of antistatic agent, 2-4 parts of toughener,
4-6 parts of coupling agent；
Raw material in step 1 is added sequentially to mix in high-speed mixer by step 2, and mixing revolving speed is 550-
650r/min, mixing time 25-35min are subsequently added to be squeezed out in double screw extruder, and extrusion revolving speed is 45-
55r/min, extrusion temperature are 135-145 DEG C to get cable insulating material of the invention.
Preferably, the tea-seed oil modified epoxy preparation method is that epoxy resin, tea-seed oil are added to three mouthfuls of burnings
In bottle, maleic anhydride, speed of agitator 65-75r/min is then added, mixing time 25-35min is then added
DMP-30, continue to stir 6-10min, then then vacuum defoamation again solidifies 25-35min at 125-135 DEG C to get this hair
Bright tea-seed oil modified epoxy.
Preferably, the epoxy resin, tea seed oil substances mass ratio be (5-9): 3.
Preferably, the epoxy resin, tea seed oil substances mass ratio be 7:3.
Preferably, the crosslinked polyethylene modified alkyd resin preparation method is by benzoic acid, alkyd resin, tin dilaurate
Dibutyl tin is added in reaction kettle, and reaction temperature is 165-175 DEG C, is kept the temperature 35-45min, is then cooled the temperature to 45 DEG C, to
Glacial acetic acid is wherein added and adjusts pH to 5.0-6.0, then adds crosslinked polyethylene, cumyl peroxide, continues to stir 15-
25min is then cooled to room temperature to get crosslinked polyethylene modified alkyd resin.
Preferably, the alkyd resin, crosslinked polyethylene substance mass ratio be 4:1.
Preferably, the modified nano zinc oxide passes through modification using titanate coupling agent.
Preferably, the antistatic agent is the cruel amine of ethyoxyl laurel, glycerol-stearate is formed according to weight ratio 5:2
Mixture.
Preferably, the toughener is unsaturated polyamide.
Preferably, the coupling agent is silane coupling agent KH172, amino silicane coupling agent KH-550 according to weight ratio 3:2
The mixture of composition.
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) base-material of the invention is tea-seed oil modified epoxy, crosslinked polyethylene modified alkyd resin, epoxy resin warp
It is modified to cross tea-seed oil, not only enhance and is merged between crosslinked polyethylene modified alkyd resin, while weatherability itself is strong, insulation
Property is good, and alkyd resin itself has good weather-proof, insulating property (properties), the two more stable by the modified property of crosslinked polyethylene
Raw material plays synergistic effect as base-material, enhances the insulating properties of CABLE MATERIALS.
(2) tetrafluoroethene chemical property of the invention is stablized, and material can be remarkably reinforced by being added in material insulate in water
Stability, while nano zine oxide is easier to other materials combination after coupling agent modified, itself oxidation resistance is strong, no
Only enhance cable service life, while cable insulation stability can be effectively improved by Datum Argument.
(3) embodiment of the present invention 3 impregnates measuring resistance rate without water and is not much different relative to comparative example 4, but in 25 DEG C of water
Lower immersion, obviously there is a big difference for resistivity, comparative example 4, and resistivity is 1.2 × 10 after January13Ω .m, 3 resistivity of embodiment are
1.9×1013Furthermore Ω .m show that in cable material insulation influence, tetrafluoroethene > epoxy resin is without tea from comparative example 1-3
Seed oil modification > modified nano zinc oxide.
Specific embodiment
Combined with specific embodiments below, technical scheme in the embodiment of the invention is clearly and completely described, shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1.
A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy of the present embodiment, including following step
It is rapid:
Step 1: following raw material: 32 parts of tea-seed oil modified epoxy, crosslinked polyethylene acid modified alcoholic tree is weighed
28 parts of rouge, 14 parts of tetrafluoroethene, 6 parts of modified nano zinc oxide, 3 parts of antistatic agent, 2 parts of toughener, 4 parts of coupling agent；
Raw material in step 1 is added sequentially to mix in high-speed mixer by step 2, and mixing revolving speed is 550r/
Min, mixing time 25min are subsequently added to be squeezed out in double screw extruder, and extrusion revolving speed is 45r/min, squeeze out temperature
Degree is for 135 DEG C to get cable insulating material of the invention.
The tea-seed oil modified epoxy preparation method of the present embodiment is that epoxy resin, tea-seed oil are added to three-necked flask
In, be then added maleic anhydride, speed of agitator 65r/min, mixing time 25min, then add DMP-30, after
Then continuous stirring 6min, then vacuum defoamation again solidify 25min at 125 DEG C to get tea-seed oil modified epoxy tree of the invention
Rouge.
The epoxy resin of the present embodiment, the mass ratio of tea seed oil substances are 5:3.
The crosslinked polyethylene modified alkyd resin preparation method of the present embodiment is by benzoic acid, alkyd resin, tin dilaurate
Dibutyl tin is added in reaction kettle, reaction temperature be 165 DEG C, keep the temperature 35min, then cool the temperature to 45 DEG C, thereto plus
Enter glacial acetic acid and adjust pH to 5.0, then add crosslinked polyethylene, cumyl peroxide, continues to stir 15min, it is then cold
But to room temperature to get crosslinked polyethylene modified alkyd resin.
The alkyd resin of the present embodiment, the mass ratio of crosslinked polyethylene substance are 4:1.
The modified nano zinc oxide of the present embodiment passes through modification using titanate coupling agent.
The antistatic agent of the present embodiment is the cruel amine of ethyoxyl laurel, glycerol-stearate is mixed according to what weight ratio 5:2 was formed
Close object.
The toughener of the present embodiment is unsaturated polyamide.
The coupling agent of the present embodiment is silane coupling agent KH172, amino silicane coupling agent KH-550 according to weight ratio 3:2 group
At mixture.
Embodiment 2.
A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy of the present embodiment, including following step
It is rapid:
Step 1: following raw material: 36 parts of tea-seed oil modified epoxy, crosslinked polyethylene acid modified alcoholic tree is weighed
32 parts of rouge, 18 parts of tetrafluoroethene, 10 parts of modified nano zinc oxide, 5 parts of antistatic agent, 4 parts of toughener, 6 parts of coupling agent；
Raw material in step 1 is added sequentially to mix in high-speed mixer by step 2, and mixing revolving speed is 650r/
Min, mixing time 35min are subsequently added to be squeezed out in double screw extruder, and extrusion revolving speed is 55r/min, squeeze out temperature
Degree is for 145 DEG C to get cable insulating material of the invention.
The tea-seed oil modified epoxy preparation method of the present embodiment is that epoxy resin, tea-seed oil are added to three-necked flask
In, be then added maleic anhydride, speed of agitator 75r/min, mixing time 35min, then add DMP-30, after
Then continuous stirring 10min, then vacuum defoamation again solidify 35min at 135 DEG C to get tea-seed oil modified epoxy of the invention
Resin.
The epoxy resin of the present embodiment, the mass ratio of tea seed oil substances are 9:3.
The crosslinked polyethylene modified alkyd resin preparation method of the present embodiment is by benzoic acid, alkyd resin, tin dilaurate
Dibutyl tin is added in reaction kettle, reaction temperature be 175 DEG C, keep the temperature 45min, then cool the temperature to 45 DEG C, thereto plus
Enter glacial acetic acid and adjust pH to 6.0, then add crosslinked polyethylene, cumyl peroxide, continues to stir 25min, it is then cold
But to room temperature to get crosslinked polyethylene modified alkyd resin.
The alkyd resin of the present embodiment, the mass ratio of crosslinked polyethylene substance are 4:1.
The modified nano zinc oxide of the present embodiment passes through modification using titanate coupling agent.
The antistatic agent of the present embodiment is the cruel amine of ethyoxyl laurel, glycerol-stearate is mixed according to what weight ratio 5:2 was formed
Close object.
The toughener of the present embodiment is unsaturated polyamide.
The coupling agent of the present embodiment is silane coupling agent KH172, amino silicane coupling agent KH-550 according to weight ratio 3:2 group
At mixture.
Embodiment 3.
A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy of the present embodiment, including following step
It is rapid:
Step 1: following raw material: 34 parts of tea-seed oil modified epoxy, crosslinked polyethylene acid modified alcoholic tree is weighed
30 parts of rouge, 16 parts of tetrafluoroethene, 8 parts of modified nano zinc oxide, 4 parts of antistatic agent, 3 parts of toughener, 5 parts of coupling agent；
Raw material in step 1 is added sequentially to mix in high-speed mixer by step 2, and mixing revolving speed is 550-
650r/min, mixing time 25-35min are subsequently added to be squeezed out in double screw extruder, and extrusion revolving speed is 45-
55r/min, extrusion temperature are 135-145 DEG C to get cable insulating material of the invention.
The tea-seed oil modified epoxy preparation method of the present embodiment is that epoxy resin, tea-seed oil are added to three-necked flask
In, be then added maleic anhydride, speed of agitator 70r/min, mixing time 30min, then add DMP-30, after
Then continuous stirring 8min, then vacuum defoamation again solidify 30min at 130 DEG C to get tea-seed oil modified epoxy tree of the invention
Rouge.
The epoxy resin of the present embodiment, the mass ratio of tea seed oil substances are 7:3.
The crosslinked polyethylene modified alkyd resin preparation method of the present embodiment is by benzoic acid, alkyd resin, tin dilaurate
Dibutyl tin is added in reaction kettle, and reaction temperature is 170 DEG C, is kept the temperature 35-45min, is then cooled the temperature to 45 DEG C, thereto
Glacial acetic acid is added and adjusts pH to 5.5, then adds crosslinked polyethylene, cumyl peroxide, continues to stir 20min, then
It is cooled to room temperature to get crosslinked polyethylene modified alkyd resin.
The alkyd resin of the present embodiment, the mass ratio of crosslinked polyethylene substance are 4:1.
The modified nano zinc oxide of the present embodiment passes through modification using titanate coupling agent.
The antistatic agent of the present embodiment is the cruel amine of ethyoxyl laurel, glycerol-stearate is mixed according to what weight ratio 5:2 was formed
Close object.
The toughener of the present embodiment is unsaturated polyamide.
The coupling agent of the present embodiment is silane coupling agent KH172, amino silicane coupling agent KH-550 according to weight ratio 3:2 group
At mixture.
Comparative example 1.
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that epoxy resin is modified without tea-seed oil.
Comparative example 2.
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that being not added with tetrafluoroethene.
Comparative example 3.
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that being not added with modified nano zinc oxide.
Comparative example 4.
Embodiment 1 in a kind of cable insulation material is disclosed using Chinese patent literature (publication number: CN101735520B)
Raw material and method.
Embodiment 3 and comparative example 1-4 the performance test results are as follows
The embodiment of the present invention 3 impregnates measuring resistance rate without water and is not much different relative to comparative example 4, but underwater at 25 DEG C
It impregnates, obviously there is a big difference for resistivity, comparative example 4, and resistivity is 1.2 × 10 after January13Ω .m, 3 resistivity of embodiment are
1.9×1013Furthermore Ω .m show that in cable material insulation influence, tetrafluoroethene > epoxy resin is without tea from comparative example 1-3
Seed oil modification > modified nano zinc oxide.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy, which comprises the following steps:
Step 1: following raw material: 32-36 parts of tea-seed oil modified epoxy, crosslinked polyethylene acid modified alcoholic tree is weighed
28-32 parts of rouge, 14-18 parts of tetrafluoroethene, 6-10 parts of modified nano zinc oxide, 3-5 parts of antistatic agent, 2-4 parts of toughener, coupling
4-6 parts of agent；
Raw material in step 1 is added sequentially to mix in high-speed mixer by step 2, and mixing revolving speed is 550-650r/
Min, mixing time 25-35min are subsequently added to be squeezed out in double screw extruder, and extrusion revolving speed is 45-55r/min,
Extrusion temperature is 135-145 DEG C to get cable insulating material of the invention.
2. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 1, special
Sign is that the tea-seed oil modified epoxy preparation method is that epoxy resin, tea-seed oil are added in three-necked flask, then
Be added maleic anhydride, speed of agitator 65-75r/min, mixing time 25-35min, then add DMP-30, after
Then continuous stirring 6-10min, then vacuum defoamation again solidify 25-35min at 125-135 DEG C to get tea-seed oil of the invention
Modified epoxy.
3. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 2, special
Sign is, the epoxy resin, tea seed oil substances mass ratio be (5-9): 3.
4. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 3, special
Sign is, the epoxy resin, tea seed oil substances mass ratio be 7:3.
5. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 1, special
Sign is that the crosslinked polyethylene modified alkyd resin preparation method is by benzoic acid, alkyd resin, dibutyl tin dilaurate
It is added in reaction kettle, reaction temperature is 165-175 DEG C, keeps the temperature 35-45min, then cools the temperature to 45 DEG C, be added thereto
Glacial acetic acid adjusts pH to 5.0-6.0, then adds crosslinked polyethylene, cumyl peroxide, continues to stir 15-25min, with
After be cooled to room temperature to get crosslinked polyethylene modified alkyd resin.
6. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 5, special
Sign is, the alkyd resin, crosslinked polyethylene substance mass ratio be 4:1.
7. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 1, special
Sign is that the modified nano zinc oxide passes through modification using titanate coupling agent.
8. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 1, special
Sign is, the antistatic agent is the mixture that the cruel amine of ethyoxyl laurel, glycerol-stearate are formed according to weight ratio 5:2.
9. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 1, special
Sign is that the toughener is unsaturated polyamide.
10. a kind of cable insulation preparation method for material based on tea-seed oil modified epoxy according to claim 1, special
Sign is that the coupling agent is that silane coupling agent KH172, amino silicane coupling agent KH-550 are mixed according to what weight ratio 3:2 was formed
Close object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821656.8A CN109111696A (en) | 2018-07-24 | 2018-07-24 | A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821656.8A CN109111696A (en) | 2018-07-24 | 2018-07-24 | A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy |
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| CN109111696A true CN109111696A (en) | 2019-01-01 |
Family
ID=64863264
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810821656.8A Withdrawn CN109111696A (en) | 2018-07-24 | 2018-07-24 | A kind of cable insulation preparation method for material based on tea-seed oil modified epoxy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903520A (en) * | 2021-10-09 | 2022-01-07 | 趵突泉电缆集团有限公司 | High-conductivity high-voltage power transmission special cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058604A (en) * | 1990-08-02 | 1992-02-12 | 岳阳石油化工总厂研究院 | The preparation method of stillingia oil toughening agent for epoxy resin and modified epoxy thereof |
| CN1508190A (en) * | 2002-12-16 | 2004-06-30 | 吴荣泰 | Flame-retarding resin composition |
| CN104900333A (en) * | 2015-04-29 | 2015-09-09 | 安徽五洲特种电缆集团有限公司 | Cable for automobiles |
| CN106832798A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of cable insulating barrier |
| CN106978049A (en) * | 2017-05-17 | 2017-07-25 | 河北晨阳工贸集团有限公司 | It is a kind of for aqueous benzoic acid modified alkyd resin of self-drying paint and preparation method thereof |
| CN107189167A (en) * | 2017-07-04 | 2017-09-22 | 合肥安力电力工程有限公司 | It is a kind of for high-temperature insulation material of power equipment and preparation method thereof |
-
2018
- 2018-07-24 CN CN201810821656.8A patent/CN109111696A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058604A (en) * | 1990-08-02 | 1992-02-12 | 岳阳石油化工总厂研究院 | The preparation method of stillingia oil toughening agent for epoxy resin and modified epoxy thereof |
| CN1508190A (en) * | 2002-12-16 | 2004-06-30 | 吴荣泰 | Flame-retarding resin composition |
| CN104900333A (en) * | 2015-04-29 | 2015-09-09 | 安徽五洲特种电缆集团有限公司 | Cable for automobiles |
| CN106832798A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of cable insulating barrier |
| CN106978049A (en) * | 2017-05-17 | 2017-07-25 | 河北晨阳工贸集团有限公司 | It is a kind of for aqueous benzoic acid modified alkyd resin of self-drying paint and preparation method thereof |
| CN107189167A (en) * | 2017-07-04 | 2017-09-22 | 合肥安力电力工程有限公司 | It is a kind of for high-temperature insulation material of power equipment and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903520A (en) * | 2021-10-09 | 2022-01-07 | 趵突泉电缆集团有限公司 | High-conductivity high-voltage power transmission special cable |
| CN113903520B (en) * | 2021-10-09 | 2024-04-09 | 趵突泉电缆集团有限公司 | High-conductivity high-voltage electric transmission special cable |
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Application publication date: 20190101 |