CN109206768A - A kind of high-strength cable skin and preparation method thereof based on polystyrene - Google Patents
A kind of high-strength cable skin and preparation method thereof based on polystyrene Download PDFInfo
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- CN109206768A CN109206768A CN201811049279.7A CN201811049279A CN109206768A CN 109206768 A CN109206768 A CN 109206768A CN 201811049279 A CN201811049279 A CN 201811049279A CN 109206768 A CN109206768 A CN 109206768A
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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
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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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
- C08K3/34—Silicon-containing 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
- C08K5/00—Use of organic 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/5398—Phosphorus bound to sulfur
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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
- H01B3/442—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 aromatic vinyl compounds
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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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Abstract
The invention discloses a kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: 57-72 parts of polystyrene, 4-9 parts of graphene, 2-5 parts of amide, magnesium is powder 1-4 parts strong, 5-11 parts of Prunella vulgaris, 3-7 parts of ochre, 0.5-1.6 parts of antioxidant.Cable skin composition proportion of the invention is reasonable, plays effect under the synergistic effect of the strong powder of building component magnesium and Prunella vulgaris, has excellent mechanical property, while flame retardant property with higher.
Description
Technical field
The present invention relates to field of communication technology, specifically a kind of high-strength cable skin and its preparation side based on polystyrene
Method.
Background technique
The important carrier of communications when cable, with the development of science and technology, its usage amount is increasing, in a sense
It says, wire and cable manufacturing is the industry of material a finishing and assembling.First is that material utilization amount is huge, in cable products
Master Cost will account for the 80-90% of total manufacturing cost；Second is that the classification of material therefor, kind are very more, performance requirement is especially high,
Such as conductor copper, it is desirable that the purity of copper will be 99.95% or more, and some products will use anaerobic high purity copper；Third is that the choosing of material
Conclusive influence is played on manufacturing process, the performance of product and service life with meeting.
Cable skin common at present is mostly mainly to use high molecular material, and joined certain additive, to improve
Its correlated performance.But the composition proportion of cable skin has certain defect at present, in terms of mechanical property and flame retardant property
Performance it is still not satisfactory, there is very big further improved space.
Summary of the invention
The purpose of the present invention is to provide a kind of high-strength cable skin based on polystyrene, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: polystyrene 57-72
Part, 4-9 parts of graphene, 2-5 parts of amide, magnesium is powder 1-4 parts strong, 5-11 parts of Prunella vulgaris, 3-7 parts of ochre, 0.5-1.6 parts of antioxidant.
As a further solution of the present invention: including below according to the principle of parts by weight: 62-67 parts of polystyrene, graphite
5-8 parts of alkene, 3-4 parts of amide, magnesium is powder 2-3 parts strong, 7-9 parts of Prunella vulgaris, 4-6 parts of ochre, 0.8-1.3 parts of antioxidant.
As further scheme of the invention: including below according to the principle of parts by weight: 65 parts of polystyrene, graphene
6 parts, 3.5 parts of amide, 2.5 parts of the strong powder of magnesium, 8 parts of Prunella vulgaris, 5 parts of ochre, 1.1 parts of antioxidant.
As further scheme of the invention: the antioxidant is by two sulphur of zinc dialkyl dithiophosphate and diisooctyl
It is mixed for molybdenum phosphate.
As further scheme of the invention: the antioxidant is by two sulphur of zinc dialkyl dithiophosphate and diisooctyl
It is mixed for molybdenum phosphate by weight 3:2.
As further scheme of the invention: the preparation method of the high-strength cable skin based on polystyrene, packet
Include following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 62-78 DEG C at a temperature of stir
11-18min is mixed, then heats to 110-121 DEG C, continues to stir 32-46min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, 8-11 times of quality times of dehydrated alcohol is added and extracts 2 times, extracts every time
Temperature is 62-70 DEG C, extraction time 42-57min, merges leaching liquor twice, is concentrated into the 20-25% of original volume, and the summer is made
Withered grass extracting solution；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, 78-91 DEG C at a temperature of
It is ultrasonically treated 8-13min, during which antioxidant is added thereto, obtains the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature, obtains in 113-126 DEG C of at a temperature of frying 3-6min
Ochre powder；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then squeezed using twin-screw
Mechanism obtains cable skin masterbatch out；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
As further scheme of the invention: ultrasonic power is 1000W in the step 3).
As further scheme of the invention: antioxidant is at least added in two portions in the step 3).
Compared with prior art, the beneficial effects of the present invention are:
Cable skin composition proportion of the invention is reasonable, plays function under the synergistic effect of the strong powder of building component magnesium and Prunella vulgaris
Effect has excellent mechanical property, while flame retardant property with higher.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: 57 parts of polystyrene,
4 parts of graphene, 2 parts of amide, 1 part of the strong powder of magnesium, 5 parts of Prunella vulgaris, 3 parts of ochre, 0.5 part of antioxidant.
Wherein antioxidant mixed by zinc dialkyl dithiophosphate and molybdenum diisooctyl dithiophosphate by weight 3:2 and
At.
In the present embodiment, the preparation method of the high-strength cable skin based on polystyrene, comprising the following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 62 DEG C at a temperature of stir
11min then heats to 110 DEG C, continues to stir 32min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, the dehydrated alcohol that 8 times of quality times is added extracts 2 times, every time extraction temperature
Degree is 62 DEG C, extraction time 42min, merges leaching liquor twice, is concentrated into the 20% of original volume, and Prunella vulgaris extracting solution is made；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, 78 DEG C at a temperature of it is super
During which sonication 8min antioxidant is added in two portions wherein, obtain the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature in 113 DEG C of at a temperature of frying 3min, obtains ochre powder
End；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then squeezed using twin-screw
Mechanism obtains cable skin masterbatch out；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
Wherein ultrasonic power is 1000W in step 3).
Embodiment 2
A kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: 62 parts of polystyrene,
5 parts of graphene, 3 parts of amide, 2 parts of the strong powder of magnesium, 7 parts of Prunella vulgaris, 4 parts of ochre, 0.8 part of antioxidant.
Wherein antioxidant mixed by zinc dialkyl dithiophosphate and molybdenum diisooctyl dithiophosphate by weight 3:2 and
At.
In the present embodiment, the preparation method of the high-strength cable skin based on polystyrene, comprising the following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 70 DEG C at a temperature of stir
14min then heats to 116 DEG C, continues to stir 38min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, the dehydrated alcohol that 8 times of quality times is added extracts 2 times, every time extraction temperature
Degree is 66 DEG C, extraction time 48min, merges leaching liquor twice, is concentrated into the 22% of original volume, and Prunella vulgaris extracting solution is made；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, 85 DEG C at a temperature of it is super
During which antioxidant is added thereto by sonication 10min in three times, obtain the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature in 118 DEG C of at a temperature of frying 4min, obtains ochre powder
End；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then squeezed using twin-screw
Mechanism obtains cable skin masterbatch out；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
Wherein ultrasonic power is 1000W in step 3).
Embodiment 3
A kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: 65 parts of polystyrene,
6 parts of graphene, 3.5 parts of amide, 2.5 parts of the strong powder of magnesium, 8 parts of Prunella vulgaris, 5 parts of ochre, 1.1 parts of antioxidant.
Wherein antioxidant mixed by zinc dialkyl dithiophosphate and molybdenum diisooctyl dithiophosphate by weight 3:2 and
At.
In the present embodiment, the preparation method of the high-strength cable skin based on polystyrene, comprising the following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 72 DEG C at a temperature of stir
16min then heats to 115 DEG C, continues to stir 38min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, the dehydrated alcohol that 10 times of quality times is added extracts 2 times, every time extraction temperature
Degree is 68 DEG C, extraction time 48min, merges leaching liquor twice, is concentrated into the 20% of original volume, and Prunella vulgaris extracting solution is made；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, 84 DEG C at a temperature of it is super
During which antioxidant is added thereto by sonication 11min in three times, obtain the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature in 120 DEG C of at a temperature of frying 4.5min, obtains ochre
Powder；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then squeezed using twin-screw
Mechanism obtains cable skin masterbatch out；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
Wherein ultrasonic power is 1000W in step 3).
Embodiment 4
A kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: 67 parts of polystyrene,
8 parts of graphene, 4 parts of amide, 3 parts of the strong powder of magnesium, 9 parts of Prunella vulgaris, 6 parts of ochre, 1.3 parts of antioxidant.
Wherein antioxidant mixed by zinc dialkyl dithiophosphate and molybdenum diisooctyl dithiophosphate by weight 3:2 and
At.
In the present embodiment, the preparation method of the high-strength cable skin based on polystyrene, comprising the following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 78 DEG C at a temperature of stir
16min then heats to 116 DEG C, continues to stir 44min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, the dehydrated alcohol that 9 times of quality times is added extracts 2 times, every time extraction temperature
Degree is 68 DEG C, extraction time 56min, merges leaching liquor twice, is concentrated into the 25% of original volume, and Prunella vulgaris extracting solution is made；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, 85 DEG C at a temperature of it is super
During which antioxidant is added thereto by sonication 12min in three times, obtain the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature in 124 DEG C of at a temperature of frying 5min, obtains ochre powder
End；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then squeezed using twin-screw
Mechanism obtains cable skin masterbatch out；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
Wherein ultrasonic power is 1000W in step 3).
Embodiment 5
A kind of high-strength cable skin based on polystyrene, including below according to the principle of parts by weight: 72 parts of polystyrene,
9 parts of graphene, 5 parts of amide, 4 parts of the strong powder of magnesium, 11 parts of Prunella vulgaris, 7 parts of ochre, 1.6 parts of antioxidant.
Wherein antioxidant mixed by zinc dialkyl dithiophosphate and molybdenum diisooctyl dithiophosphate by weight 3:2 and
At.
In the present embodiment, the preparation method of the high-strength cable skin based on polystyrene, comprising the following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 78 DEG C at a temperature of stir
18min then heats to 121 DEG C, continues to stir 46min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, the dehydrated alcohol that 11 times of quality times is added extracts 2 times, every time extraction temperature
Degree is 70 DEG C, extraction time 57min, merges leaching liquor twice, is concentrated into the 25% of original volume, and Prunella vulgaris extracting solution is made；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, 91 DEG C at a temperature of it is super
During which sonication 13min antioxidant is added in two portions wherein, obtain the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature in 126 DEG C of at a temperature of frying 6min, obtains ochre powder
End；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then squeezed using twin-screw
Mechanism obtains cable skin masterbatch out；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
Wherein ultrasonic power is 1000W in step 3).
Comparative example 1: compared with Example 3, the strong powder of magnesium is free of, other are same as Example 3.
Comparative example 2: compared with Example 3, Prunella vulgaris is free of, other are same as Example 3.
Comparative example 3: compared with Example 3, the strong powder of magnesium and Prunella vulgaris are free of, other are same as Example 3.
Cable skin corresponding to embodiment 3 and comparative example 1-3 is tested for the property, including according to GB/T 1040.1-
2006 standard testing tensile strength and elongation at break, according to the standard testing oxygen index (OI) of GB/T2406-1993, according to
The standard testing flame retardant rating of GB12666.5, test result is as follows table:
| Group/project | Tensile strength (MPa) | Elongation at break (%) | Oxygen index (OI) | Flame retardant rating |
| Embodiment 3 | 46 | 870 | 41 | A |
| Comparative example 1 | 34 | 640 | 38 | A |
| Comparative example 2 | 38 | 580 | 39 | B |
| Comparative example 3 | 31 | 510 | 38 | B |
As can be seen from the above table data, embodiment 3 performs clearly better than comparative example 1-3 in mechanical property, simultaneously
Also relatively it is better than comparative example 1-3 in flame retardant property, i.e. the present invention is under the synergistic effect of the strong powder of building component magnesium and Prunella vulgaris
Effect is played, there is excellent mechanical property, while flame retardant property with higher.
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 (8)
1. a kind of high-strength cable skin based on polystyrene, which is characterized in that including below according to the principle of parts by weight: polyphenyl
57-72 parts of ethylene, 4-9 parts of graphene, 2-5 parts of amide, magnesium is powder 1-4 parts strong, 5-11 parts of Prunella vulgaris, 3-7 parts of ochre, antioxidant
0.5-1.6 parts.
2. the high-strength cable skin according to claim 1 based on polystyrene, which is characterized in that including below according to weight
Measure the principle of part: 62-67 parts of polystyrene, 5-8 parts of graphene, 3-4 parts of amide, magnesium is powder 2-3 parts strong, 7-9 parts of Prunella vulgaris, ochre
4-6 parts, 0.8-1.3 parts of antioxidant.
3. the high-strength cable skin according to claim 2 based on polystyrene, which is characterized in that including below according to weight
Measure the principle of part: 65 parts of polystyrene, 3.5 parts of amide, 2.5 parts of the strong powder of magnesium, 8 parts of Prunella vulgaris, 5 parts of ochre, resists 6 parts of graphene
1.1 parts of oxygen agent.
4. the high-strength cable skin according to claim 3 based on polystyrene, which is characterized in that the antioxidant is by two
Alkyl zinc dithiophosphate and molybdenum diisooctyl dithiophosphate mix.
5. the high-strength cable skin according to claim 4 based on polystyrene, which is characterized in that the antioxidant is by two
Alkyl zinc dithiophosphate and molybdenum diisooctyl dithiophosphate are mixed by weight 3:2.
6. a kind of preparation method of the high-strength cable skin a method as claimed in any one of claims 1 to 5 based on polystyrene, feature
It is, comprising the following steps:
1) by polystyrene, graphene and amide mix, put into pyroreaction kettle, 62-78 DEG C at a temperature of stir 11-
18min then heats to 110-121 DEG C, continues to stir 32-46min, obtains the first mixture；
2) Prunella vulgaris is weighed, it is dry, it then crushes, 8-11 times of quality times of dehydrated alcohol is added and extracts 2 times, each extraction temperature
It is 62-70 DEG C, extraction time 42-57min merges leaching liquor twice, is concentrated into the 20-25% of original volume, and Prunella vulgaris is made
Extracting solution；
3) merge Prunella vulgaris extracting solution and the first mixture, put into processor for ultrasonic wave, in 78-91 DEG C of at a temperature of ultrasound
8-13min is handled, during which antioxidant is added thereto, obtains the second mixture；
4) ochre is weighed, is crushed, 200 meshes is crossed and is cooled to room temperature in 113-126 DEG C of at a temperature of frying 3-6min, obtains ochre
Powder；
5) ochre powder and the strong powder of magnesium are added in the second mixture, are sufficiently mixed stirring, then utilize double screw extruder
Cable skin masterbatch is made；
6) cable skin masterbatch is added in basic molding machine formed, sizing, traction, cutting to get.
7. the preparation method of the high-strength cable skin according to claim 6 based on polystyrene, which is characterized in that described
Ultrasonic power is 1000W in step 3).
8. the preparation method of the high-strength cable skin according to claim 6 based on polystyrene, which is characterized in that described
Antioxidant is at least added in two portions in step 3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811049279.7A CN109206768A (en) | 2018-09-10 | 2018-09-10 | A kind of high-strength cable skin and preparation method thereof based on polystyrene |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049279.7A CN109206768A (en) | 2018-09-10 | 2018-09-10 | A kind of high-strength cable skin and preparation method thereof based on polystyrene |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070438A (en) * | 2007-06-15 | 2007-11-14 | 海城市精华微粉厂 | Method for preparing strong-effect modified filler meiqiang powder |
| CN102775691A (en) * | 2012-08-10 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Formula of composite wire and cable sheath material |
-
2018
- 2018-09-10 CN CN201811049279.7A patent/CN109206768A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070438A (en) * | 2007-06-15 | 2007-11-14 | 海城市精华微粉厂 | Method for preparing strong-effect modified filler meiqiang powder |
| CN102775691A (en) * | 2012-08-10 | 2012-11-14 | 昆山乔锐金属制品有限公司 | Formula of composite wire and cable sheath material |
Non-Patent Citations (1)
| Title |
|---|
| 李明: "《中药鉴定技术》", 31 August 2013 * |
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Application publication date: 20190115 |
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| RJ01 | Rejection of invention patent application after publication |