CN108250909A - A kind of cable - Google Patents
A kind of cable Download PDFInfo
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- CN108250909A CN108250909A CN201810128577.9A CN201810128577A CN108250909A CN 108250909 A CN108250909 A CN 108250909A CN 201810128577 A CN201810128577 A CN 201810128577A CN 108250909 A CN108250909 A CN 108250909A
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- seed meal
- camellia seed
- anticorona
- stirred
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
- C07H1/08—Separation; Purification from natural products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
- C07H15/256—Polyterpene radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The present invention relates to a kind of cable, the cable surface is coated with anticorona high resistant coating, and the paint thickness is 0.19~0.28mm.Discharge rate can be reduced by 80~90% by anticorona high resistant coating, make cable floor sheet resistance disclosed in this invention up to 1011~1013 Ω, effective to reduce the death rate generated by high-tension cable electric shock；And the defects of line short caused by high-tension cable works under sleet situation and loose contact can be reduced, there is preferable stability.
Description
It application No. is the 201610636362.9, applying date is on 08 05th, 2016 that the application, which is, invention and created name is
A kind of divisional application of the patent of " preparation method of anticorona high resistant coating ".
Technical field
The invention discloses a kind of preparation methods of anticorona high resistant coating, belong to technical field of coatings.
Background technology
The generation of corona is curvature half around non-uniform electric field because rough conductor generates non-uniform electric field
The small electrode of diameter nearby when voltage is increased to certain value, since free of air will discharge, forms corona.Because in electricity
Dizzy peripheral electric field is very weak, does not collide free, and corona periphery charged particle is substantially electron ion, these ions are just formed
Corona discharge current.Briefly, the small conductor electrode of radius of curvature just produces corona to atmospherical discharges.High-voltage motor
Stator winding ventilation notch and straight line go out at notch, winding overhang electric field concentrate, when local location field strength reaches certain numerical value
When, partial ionization occurs for gas, occurs blue-fluorescence at ionization, this is corona phenomenon.Corona generate fuel factor and ozone,
Nitrogen oxide increases local temperature in coil, adhesive is caused to go bad, be carbonized, strands insulation and mica bleach, and then make
Strand is loose, short circuit, insulation ag(e)ing.Running ultra-high/extra-high voltage transmission line of electricity inevitably collides with scratch in the construction process
Inherently there is prominent metal object in conducting wire or conducting wire, form localized corona point of discharge.
Generally ultra-high/extra-high voltage is reduced using the method for increasing diameter of wire, division number or raising shaft tower height at present to lead
Line corona loss.Although these methods can achieve the effect that reduce corona loss, input amount itself is big, and to existing presence
The transmission line of electricity of corona defect, large-scale restringing or increase shaft tower highly seem unrealistic, have in practical operation
Certain limitation.High-voltage motor Analysis of End Electric Field is extremely concentrated, to improve electric field distribution, at present both at home and abroad generally using carbonization
Silicon Anti-Corona Material.Certainly, high-voltage motor injures human contact inestimable, this just urgently produces high resistant coating, reduces every
Year death rate caused by high-voltage motor.There are electric discharge phenomena are abnormal, placement is easy for a long time for traditional anticorona high resistant coating
Occur cracking, peeling and come off and during use weather sleet influence lead to the short circuit of circuit and loose contact, barrier property
The defects of poor.
Invention content
Present invention mainly solves the technical issues of：For traditional anticorona high resistant coating, there are electric discharge phenomena exception, resistances
Separating performance is undesirable, easily by outside environmental elements jamming pattern it is unstable the defects of, provide a kind of anticorona high resistant coating
Preparation method.For the present invention using camellia seed meal as raw material, the obtained camellia seed meal powder that pulverizes and sieves mixes progress ultrasound with extractant
Dispersion, collection washed with absolute ethyl alcohol after filter cake and obtained degreasing camellia seed meal powder of milling, powder and ethanol solution into
Filtrate rotary evaporation is collected in row water-bath, and gained crystallization and magnesium nitrate, aluminum nitrate mixing, which are added dropwise sodium hydroxide solution reaction and are made, to be changed
Property Tea Saponin Intercalated, water-bath after finally being mixed with toluene, epoxy resin and propane type epoxy resin of di phenolic group are cold
But afterwards a kind of anticorona high resistant coating.The present invention by intercalation mode by Surface Activity of Tea Saponin agent by being placed in magnalium neatly
Shi Zhong, due to the grain size of nano-particle in magnalium hydrotalcite is small, in large specific surface area and superficial layer intercalation by cationic surface
Activating agent causes its atom proportion larger, may be such that it is fully bonded with polymer, make between particle and basal body interface
Adhesive strength is enhanced, and is conducive to stress transfer, thus can bear larger load, efficiently solves traditional anticorona high resistant
Coating there are electric discharge phenomena are abnormal, barrier property is undesirable, easily by outside environmental elements jamming pattern it is unstable the problem of.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
(1) camellia seed meal is collected, crushed and crosses 70~80 mesh sieve, camellia seed meal powder is prepared into, is then put
Dry 3~5h at 65~80 DEG C, then in mass ratio 1:5, will dry camellia seed meal powder mixed with petroleum ether and stirring and
10~15min of ultrasonic disperse under 200~300W is filtered and is collected filter cake, after washing 3~5 times with absolute ethyl alcohol, at 65~80 DEG C
6~8h of lower drying simultaneously mills, and is prepared into degreasing camellia seed meal powder；
(2) in mass ratio 1：10, degreasing camellia seed meal powder and 40% ethanol solution of mass concentration are stirred, 65
It at~80 DEG C after 45~50min of heating water bath, filters and collects filtrate, then the rotary evaporated to dryness at 75~80 DEG C, collect
Drying crystalline；
(3) it counts in parts by weight, weighs 10~15 parts of magnesium nitrates, 10~15 parts of aluminum nitrates, 5~10 parts of above-mentioned preparations respectively
Drying crystalline and 45~50 parts of deionized waters be placed in conical flask, be stirred and to three-necked flask be added dropwise 1mol/L hydrogen-oxygens
Change sodium solution, wait be added dropwise to pH for 10.0~11.0 when stop be added dropwise and stand 10~12h, then filter and collect filter cake,
Dry 20 at 65~70 DEG C~for 24 hours, it is prepared into modified Tea Saponin Intercalated；
(4) count in parts by weight, weigh respectively 45~50 parts of toluene, 10~15 parts of above-mentioned preparations modification Tea Saponin intercalation
Magnalium hydrotalcite, 15~20 parts of epoxy resin and 45~50 parts of absolute ethyl alcohols are placed in beaker, after being stirred 10~15min,
To addition in beaker and epoxy resin propane type epoxy resin of di phenolic group identical in quality, after the completion of to be added, it is stirred simultaneously
25~30min of heating water bath at 45~50 DEG C is placed in, then stands and is cooled to room temperature, you can is prepared into a kind of anticorona high resistant and applies
Material.
The present invention application process be：Anticorona high resistant coating produced by the present invention is coated on high-tension cable layer surface,
Paint thickness is 0.19~0.28mm, and 5~8min postcoolings are toasted at a temperature of 60~80 DEG C to room temperature, discharge rate reduces by 80~
90%, cable floor sheet resistance extends 6~8 years up to 1011~1013 Ω, cable service life.
The beneficial effects of the invention are as follows：
(1) anticorona high resistant coating discharge rate, which is made, in the present invention reduces by 80~90%, cable floor sheet resistance up to 1011~
1013 Ω, it is effective to reduce the death rate generated by high-tension cable electric shock；
(2) present invention makees additive using camellia seed meal as raw material with epoxy resin, there is excellent adhesiveness, reduces high pressure
The defects of line short caused by cable works under sleet situation and loose contact, there is preferable stability.
Specific embodiment
Camellia seed meal is collected first, crushed and crosses 70~80 mesh sieve, is prepared into camellia seed meal powder, is then put
Dry 3~5h at 65~80 DEG C, then in mass ratio 1:5, will dry camellia seed meal powder mixed with petroleum ether and stirring and
10~15min of ultrasonic disperse under 200~300W is filtered and is collected filter cake, after washing 3~5 times with absolute ethyl alcohol, at 65~80 DEG C
6~8h of lower drying simultaneously mills, and is prepared into degreasing camellia seed meal powder；In mass ratio 1：10, by degreasing camellia seed meal powder and matter
Amount 40% ethanol solution of concentration is stirred, and at 65~80 DEG C after 45~50min of heating water bath, is filtered and is collected filtrate, with
The rotary evaporated to dryness at 75~80 DEG C afterwards collects drying crystalline；Count in parts by weight, respectively weigh 10~15 parts of magnesium nitrates,
10~15 parts of aluminum nitrates, the drying crystalline of 5~10 parts of above-mentioned preparations and 45~50 parts of deionized waters are placed in conical flask, are stirred
Mix simultaneously to three-necked flask be added dropwise 1mol/L sodium hydroxide solutions, wait be added dropwise to pH for 10.0~11.0 when stop be added dropwise and stand
10~12h is then filtered and is collected filter cake, dry 20 at 65~70 DEG C~for 24 hours, and it is prepared into modified Tea Saponin intercalation magnalium water
Talcum；Count in parts by weight, weigh respectively 45~50 parts of toluene, 10~15 parts of above-mentioned preparations modification Tea Saponin intercalation magnalium water
Talcum, 15~20 parts of epoxy resin and 45~50 parts of absolute ethyl alcohols are placed in beaker, after being stirred 10~15min, to beaker
Middle addition and epoxy resin propane type epoxy resin of di phenolic group identical in quality, after the completion of to be added, be stirred and be placed in 45
25~30min of heating water bath at~50 DEG C then stands and is cooled to room temperature, you can is prepared into a kind of anticorona high resistant coating.
Example 1
Camellia seed meal is collected first, crushed and crosses 70 mesh sieve, is prepared into camellia seed meal powder, is subsequently placed at 65
Dry 3h at DEG C, then in mass ratio 1:5, dry camellia seed meal powder with petroleum ether and stirring is mixed and ultrasound is divided under 200W
10min is dissipated, filters and collects filter cake, after washing 3 times with absolute ethyl alcohol, 6h is dried at 65 DEG C and is milled, is prepared into degreasing oil
Leached tea oil slag powder；In mass ratio 1：10, degreasing camellia seed meal powder and 40% ethanol solution of mass concentration are stirred, 65
It at DEG C after heating water bath 45min, filters and collects filtrate, then the rotary evaporated to dryness at 75 DEG C, collect drying crystalline；By weight
Number meter is measured, 10 parts of magnesium nitrates, 10 parts of aluminum nitrates, the drying crystalline of 5 parts of above-mentioned preparations and 45 parts of deionized waters is weighed respectively and puts
In conical flask, be stirred and to three-necked flask be added dropwise 1mol/L sodium hydroxide solutions, wait be added dropwise to pH for 10.0 when stop
It is only added dropwise and stands 10h, then filter and collect filter cake, dry 20h, is prepared into modified Tea Saponin intercalation magnalium water at 65 DEG C
Talcum；It counts in parts by weight, weighs 45 parts of toluene, the modification Tea Saponin Intercalated of 10 parts of above-mentioned preparations, 15 respectively
Part epoxy resin and 45 parts of absolute ethyl alcohols are placed in beaker, after being stirred 10min, to addition in beaker and epoxy resin quality
Identical propane type epoxy resin of di phenolic group after the completion of to be added, be stirred and be placed in heating water bath 25min at 45 DEG C, with
It stands and is cooled to room temperature afterwards, you can be prepared into a kind of anticorona high resistant coating.
The present invention application process be：Anticorona high resistant coating produced by the present invention is coated on high-tension cable layer surface,
Paint thickness is 0.19mm, and 5min postcoolings are toasted at a temperature of 60 DEG C to room temperature, and discharge rate reduces by 80%, cable layer surface electricity
Resistance extends 6 years up to 1011 Ω, cable service life.
Example 2
Camellia seed meal is collected first, crushed and crosses 75 mesh sieve, is prepared into camellia seed meal powder, is subsequently placed at 70
Dry 4h at DEG C, then in mass ratio 1:5, dry camellia seed meal powder with petroleum ether and stirring is mixed and ultrasound is divided under 250W
13min is dissipated, filters and collects filter cake, after washing 4 times with absolute ethyl alcohol, 7h is dried at 70 DEG C and is milled, is prepared into degreasing oil
Leached tea oil slag powder；In mass ratio 1：10, degreasing camellia seed meal powder and 40% ethanol solution of mass concentration are stirred, 70
It at DEG C after heating water bath 47min, filters and collects filtrate, then the rotary evaporated to dryness at 77 DEG C, collect drying crystalline；By weight
Number meter is measured, 13 parts of magnesium nitrates, 13 parts of aluminum nitrates, the drying crystalline of 7 parts of above-mentioned preparations and 47 parts of deionized waters is weighed respectively and puts
In conical flask, be stirred and to three-necked flask be added dropwise 1mol/L sodium hydroxide solutions, wait be added dropwise to pH for 10.5 when stop
It is only added dropwise and stands 11h, then filter and collect filter cake, dry 22h, is prepared into modified Tea Saponin intercalation magnalium water at 67 DEG C
Talcum；It counts in parts by weight, weighs 47 parts of toluene, the modification Tea Saponin Intercalated of 13 parts of above-mentioned preparations, 17 respectively
Part epoxy resin and 47 parts of absolute ethyl alcohols are placed in beaker, after being stirred 13min, to addition in beaker and epoxy resin quality
Identical propane type epoxy resin of di phenolic group after the completion of to be added, be stirred and be placed in heating water bath 27min at 47 DEG C, with
It stands and is cooled to room temperature afterwards, you can be prepared into a kind of anticorona high resistant coating.
The present invention application process be：Anticorona high resistant coating produced by the present invention is coated on high-tension cable layer surface,
Paint thickness is 0.23mm, and 7min postcoolings are toasted at a temperature of 70 DEG C to room temperature, and discharge rate reduces by 85%, cable layer surface electricity
Resistance extends 7 years up to 1012 Ω, cable service life.
Example 3
Camellia seed meal is collected first, crushed and crosses 80 mesh sieve, is prepared into camellia seed meal powder, is subsequently placed at 80
Dry 5h at DEG C, then in mass ratio 1:5, dry camellia seed meal powder with petroleum ether and stirring is mixed and ultrasound is divided under 300W
15min is dissipated, filters and collects filter cake, after washing 5 times with absolute ethyl alcohol, 8h is dried at 80 DEG C and is milled, is prepared into degreasing oil
Leached tea oil slag powder；In mass ratio 1：10, degreasing camellia seed meal powder and 40% ethanol solution of mass concentration are stirred, 80
It at DEG C after heating water bath 50min, filters and collects filtrate, then the rotary evaporated to dryness at 80 DEG C, collect drying crystalline；By weight
Number meter is measured, 15 parts of magnesium nitrates, 15 parts of aluminum nitrates, the drying crystalline of 10 parts of above-mentioned preparations and 50 parts of deionized waters is weighed respectively and puts
In conical flask, be stirred and to three-necked flask be added dropwise 1mol/L sodium hydroxide solutions, wait be added dropwise to pH for 11.0 when stop
It is only added dropwise and stands 12h, then filter and collect filter cake, dried for 24 hours at 70 DEG C, be prepared into modified Tea Saponin intercalation magnalium water
Talcum；It counts in parts by weight, weighs 50 parts of toluene, the modification Tea Saponin Intercalated of 15 parts of above-mentioned preparations, 20 respectively
Part epoxy resin and 50 parts of absolute ethyl alcohols are placed in beaker, after being stirred 15min, to addition in beaker and epoxy resin quality
Identical propane type epoxy resin of di phenolic group after the completion of to be added, be stirred and be placed in heating water bath 30min at 50 DEG C, with
It stands and is cooled to room temperature afterwards, you can be prepared into a kind of anticorona high resistant coating.
The present invention application process be：Anticorona high resistant coating produced by the present invention is coated on high-tension cable layer surface,
Paint thickness is 0.28mm, and 8min postcoolings are toasted at a temperature of 80 DEG C to room temperature, and discharge rate reduces by 90%, cable layer surface electricity
Resistance extends 8 years up to 1013 Ω, cable service life.
Claims (1)
1. a kind of cable, which is characterized in that the cable layer surface is coated with anticorona high resistant coating, and the paint thickness is
0.19~0.28mm, the anticorona high resistant coating are prepared by following steps：
(1) camellia seed meal is collected, crushed and crosses 70~80 mesh sieve, camellia seed meal powder is prepared into, is subsequently placed at 65
Dry 3~5h at~80 DEG C, then in mass ratio 1:5, will dry camellia seed meal powder mixed with petroleum ether and stirring and 200~
10~15min of ultrasonic disperse under 300W is filtered and is collected filter cake, after washing 3~5 times with absolute ethyl alcohol, is done at 65~80 DEG C
Dry 6~8h simultaneously mills, and degreasing camellia seed meal powder is made；
(2) in mass ratio 1：10, degreasing camellia seed meal powder and 40% ethanol solution of mass concentration are stirred, 65~80
It at DEG C after 45~50min of heating water bath, filters and collects filtrate, then the rotary evaporated to dryness at 75~80 DEG C, collect drying
Crystallization；
(3) count in parts by weight, weigh respectively 10~15 parts of magnesium nitrates, 10~15 parts of aluminum nitrates, 5~10 parts of above-mentioned preparations it is dry
Constipation crystalline substance and 45~50 parts of deionized waters are placed in conical flask, are stirred and 1mol/L sodium hydroxides are added dropwise to three-necked flask
Solution stops being added dropwise when being added dropwise to pH and be 10.0~11.0 and stands 10~12h, then filter and collect filter cake, 65~
Dry 20 at 70 DEG C~for 24 hours, modified Tea Saponin Intercalated is made；
(4) count in parts by weight, weigh respectively 45~50 parts of toluene, 10~15 parts of above-mentioned preparations modification Tea Saponin intercalation magnalium
Hydrotalcite, 15~20 parts of epoxy resin and 45~50 parts of absolute ethyl alcohols are placed in beaker, after being stirred 10~15min, to burning
Addition and epoxy resin propane type epoxy resin of di phenolic group identical in quality, after the completion of to be added, be stirred and be placed in cup
25~30min of heating water bath at 45~50 DEG C then stands and is cooled to room temperature, you can is prepared into a kind of anticorona high resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128577.9A CN108250909A (en) | 2016-08-05 | 2016-08-05 | A kind of cable |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128577.9A CN108250909A (en) | 2016-08-05 | 2016-08-05 | A kind of cable |
| CN201610636362.9A CN106221500B (en) | 2016-08-05 | 2016-08-05 | A kind of preparation method of anticorona high resistant coating |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636362.9A Division CN106221500B (en) | 2016-08-05 | 2016-08-05 | A kind of preparation method of anticorona high resistant coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108250909A true CN108250909A (en) | 2018-07-06 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636362.9A Active CN106221500B (en) | 2016-08-05 | 2016-08-05 | A kind of preparation method of anticorona high resistant coating |
| CN201810128577.9A Withdrawn CN108250909A (en) | 2016-08-05 | 2016-08-05 | A kind of cable |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636362.9A Active CN106221500B (en) | 2016-08-05 | 2016-08-05 | A kind of preparation method of anticorona high resistant coating |
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| CN (2) | CN106221500B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294397A (en) * | 2018-09-28 | 2019-02-01 | 胡果青 | A kind of preparation method of rapid curing peel type anticorona varinish |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260316A (en) * | 2011-05-23 | 2011-11-30 | 井冈山茶油有限公司 | Method for purifying tea saponin from oil tea seed cake pulp |
| CN103160183A (en) * | 2013-04-03 | 2013-06-19 | 哈尔滨理工大学 | Preparation method of nano anticorona varnish |
| CN103583538A (en) * | 2013-10-14 | 2014-02-19 | 广东中迅农科股份有限公司 | Flame-retardant-containing mancozeb wettable powder |
| CN104091641A (en) * | 2014-08-01 | 2014-10-08 | 应夏英 | Cable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330907A (en) * | 2000-06-09 | 2002-01-16 | 普罗科德有限公司 | Chair with synchronous swing seat and back |
| US8963344B2 (en) * | 2009-12-07 | 2015-02-24 | Sumitomo Bakelite Co., Ltd. | Epoxy resin composition for semiconductor encapsulation, cured product thereof, and semiconductor device |
| CN104099591A (en) * | 2014-06-19 | 2014-10-15 | 锐展(铜陵)科技有限公司 | Light scent type surface treating agent for aluminum alloy |
| CN105175476B (en) * | 2015-09-02 | 2016-12-28 | 施淑琴 | A kind of method extracting tea saponin from cake of camellia oleifera seeds |
-
2016
- 2016-08-05 CN CN201610636362.9A patent/CN106221500B/en active Active
- 2016-08-05 CN CN201810128577.9A patent/CN108250909A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260316A (en) * | 2011-05-23 | 2011-11-30 | 井冈山茶油有限公司 | Method for purifying tea saponin from oil tea seed cake pulp |
| CN103160183A (en) * | 2013-04-03 | 2013-06-19 | 哈尔滨理工大学 | Preparation method of nano anticorona varnish |
| CN103583538A (en) * | 2013-10-14 | 2014-02-19 | 广东中迅农科股份有限公司 | Flame-retardant-containing mancozeb wettable powder |
| CN104091641A (en) * | 2014-08-01 | 2014-10-08 | 应夏英 | Cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294397A (en) * | 2018-09-28 | 2019-02-01 | 胡果青 | A kind of preparation method of rapid curing peel type anticorona varinish |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106221500B (en) | 2018-04-17 |
| CN106221500A (en) | 2016-12-14 |
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