CN103013279A - Powder coating containing modified tree ash and preparation method of powder coating - Google Patents
Powder coating containing modified tree ash and preparation method of powder coating Download PDFInfo
- Publication number
- CN103013279A CN103013279A CN2012105343598A CN201210534359A CN103013279A CN 103013279 A CN103013279 A CN 103013279A CN 2012105343598 A CN2012105343598 A CN 2012105343598A CN 201210534359 A CN201210534359 A CN 201210534359A CN 103013279 A CN103013279 A CN 103013279A
- Authority
- CN
- China
- Prior art keywords
- powder coating
- powder
- trees ashes
- resin
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a powder coating containing modified tree ash and a preparation method of the powder coating. The powder coating consists of the following raw materials: modified epoxy resin, low-density polyethylene resin, phenolic resin, modified tree ash, organosilicone leveling agent, film-forming resin, polydimethylsiloxane, aliphatic amine, silver powder, acrylic resin, ultra-fine calcium carbonate, hexamethylenetetramine, catechol and simethicone. The powder coating is a green and environmental-friendly coating, has no toxicity, has high-temperature resistance, contains no solvent and has no VOC (Volatile Organic Compounds) emission; and furthermore, the modified tree ash is added in the powder coating, so that the compatibility of the modified epoxy resin, the low-density polyethylene resin and the phenolic resin is enhanced, the surface leveling of the powder coating is improved, the powder coating has the advantage of high gloss retention and the decorative property of the powder coating is enhanced; and the qualified rate of the finished product obtained by preparing is high and the industrial mass production can be realized.
Description
Technical field
The present invention relates to art of powder coatings, relate in particular to a kind of powder coating that contains modification trees ashes and preparation method thereof.
Background technology
Along with the sustained, stable growth of China's economy and improving constantly of living standards of the people, the powder coating business of hardware also constantly increases, especially industries such as household electrical appliance, instrument, traffic facilities, aluminium section bar, various vehicle and haberdashery and hardware, powder coating can be to metal carrying for good corrosionproof protection and decorate properties, but owing to the antifouling property of the existing coating that is used for above-mentioned field is undesirable, often adhere to all kinds of dusts, dirt or even greasy dirt on the coating; Anti-stick subsides ability is also undesirable, and the coating that forms of the existing powder coating phenomenon such as be prone to foaming under the effect of natural conditions, ftracture, peel off such as be exposed to the sun for a long time out of doors, drench with rain, and therefore, the mechanical property of coating is also undesirable.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of powder coating that contains modification trees ashes and preparation method thereof is provided.
The present invention adopts following technical scheme to achieve these goals:
The powder coating that contains modification trees ashes, the weight part of its constitutive material is: modified epoxy 43-48, ldpe resin 6-8, resol 2-4, modification trees ashes 1.2-1.8, organosilicon flow agent 0.7-0.9, film-forming resin 1-2, polydimethylsiloxane 0.7-1.5, aliphatic amide 0.9-1.5, silver powder 0.4-0.8, acrylic resin 0.9-1.3, calcium carbonate superfine powder 19-21, vulkacit H 5-6, pyrocatechol 0.1-0.3 and dimethyl silicone oil 0.5-0.7.
The powder coating that contains modification trees ashes, the weight part of its constitutive material is: modified epoxy 45, ldpe resin 7, resol 3, modification trees ashes 1.5, organosilicon flow agent 0.8, film-forming resin 1.5, polydimethylsiloxane 1.2, aliphatic amide 1.2, silver powder 0.6, acrylic resin 1.1, calcium carbonate superfine powder 20, vulkacit H 5.5, pyrocatechol 0.2 and dimethyl silicone oil 0.6.
Contain the preparation method of the powder coating of modification trees ashes, may further comprise the steps:
(1) preparation of film-forming resin: press compositing formula urea 3-5, polyethylene wax 5-7, polyethylene terephthalate 3-5, polyoxyethylene glycol 4-6, zinc powder 0.2-0.3, glycerine 0.3-0.5, octyl epoxy stearate 3-5, vinylbenzene 2-3, polyethylene terephthalate 0.2-0.3 and rosin 0.3-0.5; Production method is as follows:
A: polyethylene wax, polyethylene terephthalate, polyoxyethylene glycol, glycerine, octyl epoxy stearate, vinylbenzene are added stainless steel cauldron, be warming up to 110 ± 5 ℃, start and stir adding urea, polyethylene terephthalate, rosin, zinc powder;
B: then be warmed up to 180-195 ℃ with 50-60 ℃ of/hour speed; Reacting 1-2 hour stopped heating obtains;
(2) weight part by constitutive material takes by weighing each raw material, then prepares burden and puts into mixing machine and mix, and the compound that mixes is put into twin screw extruder extrude, and district's temperature of forcing machine is controlled at: 98 ± 5 ℃; Two district's temperature are controlled at: 102 ± 5 ℃; After the sheet material cooling after extruding, put into crusher for crushing, grind to form 200-250 purpose powder, the packing warehouse-in, the powder curing condition is: solidification value 180-198 ℃, be incubated 10-20 minute.
The preparation method of described modification trees ashes is:
(1) the trees ashes are used the sodium hydroxide solution immersion of 10-15% after 2-3 hour;
(2) soaked 2-3 hour with the 10-15% hydrochloric acid soln;
(3) with deionized water wash repeatedly, be neutral to the trees ashes, oven dry;
(4) be ground to 0.8-1.2 μ m powder, obtain modification trees ashes.
The preparation method of described modified epoxy is as follows:
Prescription: E-55 Resins, epoxy 60-70, SG-2 type polyvinyl chloride 10-12, dimethylbenzene 20-25, ferrocene 1-2, polyisobutene 6-8, tung oil acid anhydride 5-8, benzyl triethyl ammonium bromide 2-3, aluminium hydroxide 3-5, rosin 10-12, urea 8-10, zinc oxide 5-8,2.4.6-three (dimethylamino methyl) phenol 10-12, sebacic acid propanediol polyester 0.2-0.4, clorafin 0.2-0.4, aminopropyl triethoxysilane 1-2, anti-oxidant DLTP 1-2;
The preparation method is as follows:
(1), E-55 Resins, epoxy, SG-2 type polyvinyl chloride are heated to 110-120 ℃ of fusing; 600-800 rev/min of stirring;
(2), add ferrocene, aluminium hydroxide, tung oil acid anhydride, be warming up to 150-160 ℃, 400-600 rev/min of high-speed stirring stirs, reacted 1-2 hour,
(3), add other material, be warming up to 180-200 ℃, 800-1000 rev/min of high-speed stirring insulation reaction 1-2 hour, filtered discharging; Dry, slough organic solvent dimethylbenzene, obtain modified epoxy.
Advantage of the present invention:
Powder coating of the present invention is environmental type coating, nontoxic, high temperature resistant, do not contain solvent, the VOC free discharging, and added modification trees ashes among the present invention, strengthened the compatibility of modified epoxy, ldpe resin and resol, improve the surperficial levelling of powder coating, had high gloss retention, improved the ornamental of powder coating; The product qualified rate for preparing is high, can realize industrialized production.
Embodiment
Embodiment 1: contain the powder coating of modification trees ashes, the weight part of its constitutive material (kg) is: modified epoxy 45, ldpe resin 7, resol 3, modification trees ashes 1.5, organosilicon flow agent 0.8, film-forming resin 1.5, polydimethylsiloxane 1.2, aliphatic amide 1.2, silver powder 0.6, acrylic resin 1.1, calcium carbonate superfine powder 20, vulkacit H 5.5, pyrocatechol 0.2 and dimethyl silicone oil 0.6.
Contain the preparation method of the powder coating of modification trees ashes, may further comprise the steps:
(1) preparation of film-forming resin: press compositing formula (kg) urea 4, polyethylene wax 6, polyethylene terephthalate 4, polyoxyethylene glycol 5, zinc powder 0.25, glycerine 0.4, octyl epoxy stearate 4, vinylbenzene 2.5, polyethylene terephthalate 0.25 and rosin 0.4; Production method is as follows:
A: polyethylene wax, polyethylene terephthalate, polyoxyethylene glycol, glycerine, octyl epoxy stearate, vinylbenzene are added stainless steel cauldron, be warming up to 110 ± 5 ℃, start and stir adding urea, polyethylene terephthalate, rosin, zinc powder;
B: then be warmed up to 180-195 ℃ with 50-60 ℃ of/hour speed; Reacting 1-2 hour stopped heating obtains;
(2) weight part by constitutive material takes by weighing each raw material, then prepares burden and puts into mixing machine and mix, and the compound that mixes is put into twin screw extruder extrude, and district's temperature of forcing machine is controlled at: 98 ± 5 ℃; Two district's temperature are controlled at: 102 ± 5 ℃; After the sheet material cooling after extruding, put into crusher for crushing, grind to form 220 purpose powder, the packing warehouse-in, the powder curing condition is: 185 ℃ of solidification values are incubated 15 minutes.
The preparation method of described modification trees ashes is:
(1) the trees ashes are soaked 2-3 hour with 15% sodium hydroxide solution after;
(2) soaked 2-3 hour with 15% hydrochloric acid soln;
(3) with deionized water wash repeatedly, be neutral to the trees ashes, oven dry;
(4) be ground to 0.8-1.2 μ m powder, obtain modification trees ashes.
The preparation method of described modified epoxy is as follows:
Prescription (kg): E-55 Resins, epoxy 65, SG-2 type polyvinyl chloride 11, dimethylbenzene 22, ferrocene 1.5, polyisobutene 7, tung oil acid anhydride 7, benzyl triethyl ammonium bromide 2.5, aluminium hydroxide 4, rosin 11, urea 9, zinc oxide 6,2.4.6-three (dimethylamino methyl) phenol 11, sebacic acid propanediol polyester 0.3, clorafin 0.3, aminopropyl triethoxysilane 1.5, anti-oxidant DLTP 1.5;
The preparation method is as follows:
(1), E-55 Resins, epoxy, SG-2 type polyvinyl chloride are heated to 115 ℃ of fusings; 700 rev/mins of stirrings;
(2), add ferrocene, aluminium hydroxide, tung oil acid anhydride, be warming up to 155 ℃, 500 rev/mins of high-speed stirring stir, reacted 1-2 hour,
(3), add other material, be warming up to 190 ℃, 900 rev/mins of high-speed stirring insulation reaction 1-2 hour, are filtered discharging; Dry, slough organic solvent dimethylbenzene, obtain modified epoxy.
Adopt the electrostatic spraying constructional method to act on the refrigerator surface of spray treatment this powder coating, abundant curing through 190 ℃, naturally cool to room temperature, behind the placement 24h, measure coating performance, its coating shock strength 〉=93cm, salt-fog resistant time 〉=2980h, artificial accelerated aging time 〉=3080h, resistance toheat 〉=560, exposure to weather(ing) 15 months is non-foaming, non-corrosive, do not ftracture, do not peel off, to the rate of decomposition of greasy dirt 〉=97.5%.
Claims (5)
1. a powder coating that contains modification trees ashes is characterized in that the weight part of its constitutive material is: modified epoxy 43-48, ldpe resin 6-8, resol 2-4, modification trees ashes 1.2-1.8, organosilicon flow agent 0.7-0.9, film-forming resin 1-2, polydimethylsiloxane 0.7-1.5, aliphatic amide 0.9-1.5, silver powder 0.4-0.8, acrylic resin 0.9-1.3, calcium carbonate superfine powder 19-21, vulkacit H 5-6, pyrocatechol 0.1-0.3 and dimethyl silicone oil 0.5-0.7.
2. the powder coating that contains modification trees ashes according to claim 1 is characterized in that the weight part of its constitutive material is: modified epoxy 45, ldpe resin 7, resol 3, modification trees ashes 1.5, organosilicon flow agent 0.8, film-forming resin 1.5, polydimethylsiloxane 1.2, aliphatic amide 1.2, silver powder 0.6, acrylic resin 1.1, calcium carbonate superfine powder 20, vulkacit H 5.5, pyrocatechol 0.2 and dimethyl silicone oil 0.6.
3. preparation method who contains the powder coating of modification trees ashes as claimed in claim 1 is characterized in that may further comprise the steps:
(1) preparation of film-forming resin: press compositing formula urea 3-5, polyethylene wax 5-7, polyethylene terephthalate 3-5, polyoxyethylene glycol 4-6, zinc powder 0.2-0.3, glycerine 0.3-0.5, octyl epoxy stearate 3-5, vinylbenzene 2-3, polyethylene terephthalate 0.2-0.3 and rosin 0.3-0.5; Production method is as follows:
A: polyethylene wax, polyethylene terephthalate, polyoxyethylene glycol, glycerine, octyl epoxy stearate, vinylbenzene are added stainless steel cauldron, be warming up to 110 ± 5 ℃, start and stir adding urea, polyethylene terephthalate, rosin, zinc powder;
B: then be warmed up to 180-195 ℃ with 50-60 ℃ of/hour speed; Reacting 1-2 hour stopped heating obtains;
(2) weight part by constitutive material takes by weighing each raw material, then prepares burden and puts into mixing machine and mix, and the compound that mixes is put into twin screw extruder extrude, and district's temperature of forcing machine is controlled at: 98 ± 5 ℃; Two district's temperature are controlled at: 102 ± 5 ℃; After the sheet material cooling after extruding, put into crusher for crushing, grind to form 200-250 purpose powder, the packing warehouse-in, the powder curing condition is: solidification value 180-198 ℃, be incubated 10-20 minute.
4. the powder coating that contains modification trees ashes according to claim 1, it is characterized in that: the preparation method of described modification trees ashes is:
(1) the trees ashes are used the sodium hydroxide solution immersion of 10-15% after 2-3 hour;
(2) soaked 2-3 hour with the 10-15% hydrochloric acid soln;
(3) with deionized water wash repeatedly, be neutral to the trees ashes, oven dry;
(4) be ground to 0.8-1.2 μ m powder, obtain modification trees ashes.
5. the powder coating that contains modification trees ashes according to claim 1, it is characterized in that: the preparation method of described modified epoxy is as follows:
Prescription: E-55 Resins, epoxy 60-70, SG-2 type polyvinyl chloride 10-12, dimethylbenzene 20-25, ferrocene 1-2, polyisobutene 6-8, tung oil acid anhydride 5-8, benzyl triethyl ammonium bromide 2-3, aluminium hydroxide 3-5, rosin 10-12, urea 8-10, zinc oxide 5-8,2.4.6-three (dimethylamino methyl) phenol 10-12, sebacic acid propanediol polyester 0.2-0.4, clorafin 0.2-0.4, aminopropyl triethoxysilane 1-2, anti-oxidant DLTP 1-2;
The preparation method is as follows:
(1), E-55 Resins, epoxy, SG-2 type polyvinyl chloride are heated to 110-120 ℃ of fusing; 600-800 rev/min of stirring;
(2), add ferrocene, aluminium hydroxide, tung oil acid anhydride, be warming up to 150-160 ℃, 400-600 rev/min of high-speed stirring stirs, reacted 1-2 hour,
(3), add other material, be warming up to 180-200 ℃, 800-1000 rev/min of high-speed stirring insulation reaction 1-2 hour, filtered discharging; Dry, slough organic solvent dimethylbenzene, obtain modified epoxy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534359.8A CN103013279B (en) | 2012-12-12 | 2012-12-12 | A kind of powdery paints that contains modification trees ashes and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534359.8A CN103013279B (en) | 2012-12-12 | 2012-12-12 | A kind of powdery paints that contains modification trees ashes and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103013279A true CN103013279A (en) | 2013-04-03 |
| CN103013279B CN103013279B (en) | 2016-05-25 |
Family
ID=47962408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210534359.8A Active CN103013279B (en) | 2012-12-12 | 2012-12-12 | A kind of powdery paints that contains modification trees ashes and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103013279B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254798A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Zinc oxide-containing powder coating and preparation method thereof |
| CN103289520A (en) * | 2013-04-23 | 2013-09-11 | 安徽圣德建材科技有限公司 | Powder coating loaded with zirconia and preparation method thereof |
| CN103289482A (en) * | 2013-04-23 | 2013-09-11 | 安徽圣德建材科技有限公司 | Polyethylene powder paint and preparation method thereof |
| CN103289536A (en) * | 2013-05-03 | 2013-09-11 | 马鞍山科信咨询有限公司 | Powdery paint containing tree ash |
| CN103333591A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市鸿安精密机械有限公司 | Impact resistant CC440 polyester resin powder coating and preparation method thereof |
| CN103333565A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市时代电子有限公司 | Anti-corrosion heat-dissipation coating and preparation method thereof |
| CN103387773A (en) * | 2013-08-22 | 2013-11-13 | 吴江市冰心文教用品有限公司 | Heatproof anticorrosion pigment |
| CN104119775A (en) * | 2014-06-25 | 2014-10-29 | 蚌埠凯盛工程技术有限公司 | Deep-matting powder paint |
| CN110607571A (en) * | 2019-09-24 | 2019-12-24 | 东莞市博斯蒂新材料有限公司 | Polyester yarn and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240134A (en) * | 2008-03-06 | 2008-08-13 | 大庆石油管理局 | Epoxy modifying polyethylene bi-component powdery paints |
| CN102443306A (en) * | 2011-10-18 | 2012-05-09 | 池州市正宇新能源科技开发有限公司 | Emulsion powder |
| CN102453404A (en) * | 2010-10-17 | 2012-05-16 | 青岛三利中德美水设备有限公司 | Novel polyethylene powder coating |
| CN102464934A (en) * | 2010-11-17 | 2012-05-23 | 北京碧海舟腐蚀防护工业股份有限公司 | Epoxy powder coating suitable for low-temperature coating |
| CN102492353A (en) * | 2011-11-28 | 2012-06-13 | 江苏兰陵高分子材料有限公司 | Novel fast-set anticorrosion and wear-resistant epoxy powder coating and preparation process thereof |
| CN102504628A (en) * | 2011-10-18 | 2012-06-20 | 池州市正宇新能源科技开发有限公司 | High-temperature-resistant environmentally-friendly solid gum |
-
2012
- 2012-12-12 CN CN201210534359.8A patent/CN103013279B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240134A (en) * | 2008-03-06 | 2008-08-13 | 大庆石油管理局 | Epoxy modifying polyethylene bi-component powdery paints |
| CN102453404A (en) * | 2010-10-17 | 2012-05-16 | 青岛三利中德美水设备有限公司 | Novel polyethylene powder coating |
| CN102464934A (en) * | 2010-11-17 | 2012-05-23 | 北京碧海舟腐蚀防护工业股份有限公司 | Epoxy powder coating suitable for low-temperature coating |
| CN102443306A (en) * | 2011-10-18 | 2012-05-09 | 池州市正宇新能源科技开发有限公司 | Emulsion powder |
| CN102504628A (en) * | 2011-10-18 | 2012-06-20 | 池州市正宇新能源科技开发有限公司 | High-temperature-resistant environmentally-friendly solid gum |
| CN102492353A (en) * | 2011-11-28 | 2012-06-13 | 江苏兰陵高分子材料有限公司 | Novel fast-set anticorrosion and wear-resistant epoxy powder coating and preparation process thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103254798B (en) * | 2013-04-09 | 2015-12-23 | 刘庆芳 | A kind of powder coating containing zinc oxide and preparation method thereof |
| CN103254798A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Zinc oxide-containing powder coating and preparation method thereof |
| CN103289520A (en) * | 2013-04-23 | 2013-09-11 | 安徽圣德建材科技有限公司 | Powder coating loaded with zirconia and preparation method thereof |
| CN103289482A (en) * | 2013-04-23 | 2013-09-11 | 安徽圣德建材科技有限公司 | Polyethylene powder paint and preparation method thereof |
| CN103289482B (en) * | 2013-04-23 | 2016-05-11 | 安徽圣德建材科技有限公司 | A kind of polyethylene powder coating and preparation method thereof |
| CN103289520B (en) * | 2013-04-23 | 2016-01-20 | 安徽圣德建材科技有限公司 | Powder coating of a kind of loaded zirconia and preparation method thereof |
| CN103289536A (en) * | 2013-05-03 | 2013-09-11 | 马鞍山科信咨询有限公司 | Powdery paint containing tree ash |
| CN103333591A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市鸿安精密机械有限公司 | Impact resistant CC440 polyester resin powder coating and preparation method thereof |
| CN103333591B (en) * | 2013-05-30 | 2016-02-10 | 蚌埠市鸿安精密机械有限公司 | Powder coating of a kind of shock-resistance CC440 vibrin and preparation method thereof |
| CN103333565A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市时代电子有限公司 | Anti-corrosion heat-dissipation coating and preparation method thereof |
| CN103333565B (en) * | 2013-05-30 | 2016-07-06 | 蚌埠市时代电子有限公司 | A kind of anticorrosion heat radiation coating and preparation method thereof |
| CN103387773B (en) * | 2013-08-22 | 2014-10-15 | 吴江市冰心文教用品有限公司 | Heatproof anticorrosion pigment |
| CN103387773A (en) * | 2013-08-22 | 2013-11-13 | 吴江市冰心文教用品有限公司 | Heatproof anticorrosion pigment |
| CN104119775A (en) * | 2014-06-25 | 2014-10-29 | 蚌埠凯盛工程技术有限公司 | Deep-matting powder paint |
| CN104119775B (en) * | 2014-06-25 | 2016-06-01 | 蚌埠凯盛工程技术有限公司 | A kind of deep dull powder coating |
| CN110607571A (en) * | 2019-09-24 | 2019-12-24 | 东莞市博斯蒂新材料有限公司 | Polyester yarn and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103013279B (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103013279A (en) | Powder coating containing modified tree ash and preparation method of powder coating | |
| CN103013296A (en) | Powder coating containing modified attapulgite and preparation method of powder coating | |
| CN103059696A (en) | Powder coating containing modified sepiolite powder and preparing method thereof | |
| CN103045044A (en) | Energy-saving and environment-friendly powder coating and preparation method thereof | |
| CN103013298B (en) | A kind of powder coating containing modified Nano carbon and preparation method thereof | |
| CN102977730B (en) | Metal antirust paint treating modified attapulgite as filler, and its preparation method | |
| CN103601870B (en) | A kind of low gloss powder coating epoxy resin and its preparation method and application | |
| CN102977724B (en) | Multi-component composite metal antirust paint and its preparation method | |
| CN103289519A (en) | Anti-oil stain powder coating and preparation method thereof | |
| CN105482648A (en) | Anticorrosive and antirust powder coating for pipeline | |
| CN103289521A (en) | High-strength heatproof powder coating and preparation method thereof | |
| CN104650721A (en) | Waterproof paint with high corrosion resistance and adhesive property and preparation method of waterproof paint | |
| CN107201092A (en) | A kind of preparation method of epoxidation crosslinked polypropylene powdery paints | |
| CN103289500B (en) | A kind of powdery paints that contains nano-attapulgite and preparation method thereof | |
| CN103289520B (en) | Powder coating of a kind of loaded zirconia and preparation method thereof | |
| CN103289482B (en) | A kind of polyethylene powder coating and preparation method thereof | |
| CN102977664B (en) | Metal antirust paint treating modified diatomite as filler, and its preparation method | |
| CN105860776A (en) | Powder coating for washing machine shell and preparation method of powder coating | |
| CN103289564A (en) | Powder coating containing nano siliceous shale powder and preparation method thereof | |
| CN102212281A (en) | Environmentally-friendly water-resistant scrub-resistant interior wall paint | |
| CN103289518A (en) | Ageing-resistant powder coating and preparation method thereof | |
| CN106675281A (en) | Colorful rock slice coating with graphite grafted polyaniline and with electromagnetic shielding effect | |
| CN103289502B (en) | A kind of phenolic resins powder coating and preparation method thereof | |
| CN103289523A (en) | Salt-spray- resistant powder paint and preparation method thereof | |
| CN108373863B (en) | Green waterproof coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |