CN103497644A - Tough fusion-bonded epoxy powder coating - Google Patents
Tough fusion-bonded epoxy powder coating Download PDFInfo
- Publication number
- CN103497644A CN103497644A CN201310396033.8A CN201310396033A CN103497644A CN 103497644 A CN103497644 A CN 103497644A CN 201310396033 A CN201310396033 A CN 201310396033A CN 103497644 A CN103497644 A CN 103497644A
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- CN
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- Prior art keywords
- parts
- powder coating
- tough
- epoxy powder
- raw material
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- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 239000004593 Epoxy Substances 0.000 title claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 5
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 5
- -1 polyethylene Polymers 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- PAFZNILMFXTMIY-UHFFFAOYSA-N Cyclohexylamine Natural products NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims abstract description 4
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 4
- 229920000180 alkyd Polymers 0.000 claims abstract description 4
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 4
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005245 sintering Methods 0.000 claims description 12
- 229910017083 AlN Inorganic materials 0.000 claims description 6
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 6
- 239000004135 Bone phosphate Substances 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 6
- 229910001679 gibbsite Inorganic materials 0.000 claims description 6
- 229910001710 laterite Inorganic materials 0.000 claims description 6
- 239000011504 laterite Substances 0.000 claims description 6
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims description 6
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 239000004843 novolac epoxy resin Substances 0.000 claims description 3
- 229940059574 pentaerithrityl Drugs 0.000 claims description 3
- WBHHMMIMDMUBKC-QJWNTBNXSA-N ricinoleic acid Chemical compound CCCCCC[C@@H](O)C\C=C/CCCCCCCC(O)=O WBHHMMIMDMUBKC-QJWNTBNXSA-N 0.000 claims description 3
- 229960003656 ricinoleic acid Drugs 0.000 claims description 3
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000012296 anti-solvent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention discloses a tough fusion-bonded epoxy powder coating. The coating comprises the following raw materials by weight: 40 to 50 parts of a linear phenolic epoxy resin, 10 to 20 parts of an E-12 epoxy resin, 4 to 6 parts of calcium phosphate, 1 to 2 parts of phthalic anhydride, 2 to 4 parts of polyethylene wax powder, 2 to 3 parts of pentaerythritol, 2 to 3 parts of a long oil alkyd resin, 2 to 3 parts of polyisobutylene, 6 to 10 parts of diethylenetriamine, 1 to 2 parts of 4,4-methylene bis(cyclohexylamine) and 10 to 13 parts of a composite filling material. The epoxy powder coating provided by the invention is mainly used in the field of pipeline anticorrosion and has the advantages of good toughness and high shock resistance; and a preparation process for the epoxy powder coating is simple and applicable to scale production of the coating.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of tough sintering epoxy powder coating.
Background technology
Powder coating, as environmental protection, energy-conservation, economic, efficient product, replaces liquid paint gradually, becomes the fastest coating new technology of tempo and scale.In current art of powder coatings, be all common indoor decorative powder coating or outdoor weatherability powder coating basically.Functional powder coating also relates to the fields such as the heavy anti-corrosive type of epoxy, conductivity type, insulated type, the type of anti-combustion the, scumbling type, and therefore studying the novel high-performance powder coating can play better booster action for nation-building, social life.
Summary of the invention
The object of the invention is exactly for a kind of tough sintering epoxy powder coating is provided.
The present invention is achieved by the following technical solutions:
A kind of tough sintering epoxy powder coating is characterized in that what it was comprised of the raw material of following weight parts:
Novolac epoxy resin 40-50, E-12 epoxy resin 10-20, calcium phosphate 4-6, Tetra hydro Phthalic anhydride 1-2, polyethylene wax powder 2-4, tetramethylolmethane 2-3, long oil alkyd 2-3, polyisobutene 2-3, diethylenetriamine 6-10,4.4-methylene-bis hexahydroaniline 1-2, compounded mix 10-13;
Described compounded mix is comprised of the raw material of following weight parts:
Gibbsite 10-20, laterite 30-40, aluminium nitride 4-6, flower bulb alkali 3-4, ricinolic acid 1-2, oxidized polyethlene wax 3-4, lead sulfate tribasic 0.1-0.2;
Above-mentioned laterite, gibbsite are mixed, calcining 3-5 hour under 500-600 ℃, after discharging is cooling, with aluminium nitride, flower bulb alkali, lead sulfate tribasic, mix, add suitable quantity of water and grind, the hydrochloric acid adjusting PH that adds 10-20% is 4-5, being heated to system temperature is 70-90 ℃, and being ground to fineness is the 300-400 order, and the repeated hydrogenation sodium oxide is adjusted to neutrality, spraying drying, obtain powder; The gained powder is mixed with other remaining component, grind and evenly obtain described compounded mix.
A kind of preparation method of tough sintering epoxy powder coating comprises the following steps:
After above-mentioned each raw material is mixed, under the input forcing machine, melt extrude, air-cooled, through in pulverizer, pulverized, then abrasive dust, sieve, and obtains described tough sintering epoxy powder coating.
Advantage of the present invention is:
Coating of the present invention is mainly used in the pipeline corrosion protection field, have advantages of that good toughness, shock resistance are high, and preparation technology is simple, is suitable for scale production.
Embodiment
Embodiment 1,
A kind of tough sintering epoxy powder coating, it is comprised of the raw material of following weight parts (kilogram):
Novolac epoxy resin 50, E-12 epoxy resin 20, calcium phosphate 6, Tetra hydro Phthalic anhydride 2, polyethylene wax powder 4, tetramethylolmethane 3, long oil alkyd 3, polyisobutene 3, diethylenetriamine 10,4.4-methylene-bis hexahydroaniline 2, compounded mix 13;
Described compounded mix is comprised of the raw material of following weight parts:
Gibbsite 20, laterite 40, aluminium nitride 6, flower bulb alkali 3, ricinolic acid 2, oxidized polyethlene wax 3, lead sulfate tribasic 0.2;
Above-mentioned laterite, gibbsite are mixed, under 600 ℃, calcining is 3 hours, after discharging is cooling, with aluminium nitride, flower bulb alkali, lead sulfate tribasic, mix, add suitable quantity of water and grind, adding 20% hydrochloric acid, to regulate PH be 4, being heated to system temperature is 90 ℃, and being ground to fineness is 400 orders, and the repeated hydrogenation sodium oxide is adjusted to neutrality, spraying drying, obtain powder; The gained powder is mixed with other remaining component, grind and evenly obtain described compounded mix.
A kind of preparation method of tough sintering epoxy powder coating comprises the following steps:
After above-mentioned each raw material is mixed, under the input forcing machine, melt extrude, air-cooled, through in pulverizer, pulverized, then abrasive dust, cross 100 mesh sieves, obtains described tough sintering epoxy powder coating.
Performance test:
Anti-solvent: 240 hours, unchanged;
Salt-fog test (1000h): unchanged.
Claims (2)
1. a tough sintering epoxy powder coating is characterized in that what it was comprised of the raw material of following weight parts:
Novolac epoxy resin 40-50, E-12 epoxy resin 10-20, calcium phosphate 4-6, Tetra hydro Phthalic anhydride 1-2, polyethylene wax powder 2-4, tetramethylolmethane 2-3, long oil alkyd 2-3, polyisobutene 2-3, diethylenetriamine 6-10,4.4-methylene-bis hexahydroaniline 1-2, compounded mix 10-13;
Described compounded mix is comprised of the raw material of following weight parts:
Gibbsite 10-20, laterite 30-40, aluminium nitride 4-6, flower bulb alkali 3-4, ricinolic acid 1-2, oxidized polyethlene wax 3-4, lead sulfate tribasic 0.1-0.2;
Above-mentioned laterite, gibbsite are mixed, calcining 3-5 hour under 500-600 ℃, after discharging is cooling, with aluminium nitride, flower bulb alkali, lead sulfate tribasic, mix, add suitable quantity of water and grind, the hydrochloric acid adjusting PH that adds 10-20% is 4-5, being heated to system temperature is 70-90 ℃, and being ground to fineness is the 300-400 order, and the repeated hydrogenation sodium oxide is adjusted to neutrality, spraying drying, obtain powder; The gained powder is mixed with other remaining component, grind and evenly obtain described compounded mix.
2. the preparation method of a tough sintering epoxy powder coating as claimed in claim 1 is characterized in that comprising the following steps:
After above-mentioned each raw material is mixed, under the input forcing machine, melt extrude, air-cooled, through in pulverizer, pulverized, then abrasive dust, sieve, and obtains described tough sintering epoxy powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396033.8A CN103497644B (en) | 2013-09-04 | A kind of tough sintering epoxy powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396033.8A CN103497644B (en) | 2013-09-04 | A kind of tough sintering epoxy powder coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103497644A true CN103497644A (en) | 2014-01-08 |
| CN103497644B CN103497644B (en) | 2016-11-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312386A (en) * | 2014-09-23 | 2015-01-28 | 尤明 | Anti-corrosion powder coating material for wind power plant engineering instrument |
| WO2015191280A3 (en) * | 2014-06-12 | 2016-03-10 | Dow Global Technologies Llc | Powder coatings |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353544A (en) * | 2008-09-11 | 2009-01-28 | 浙江大学宁波理工学院 | Tough sintering epoxy powder coating and preparation thereof |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353544A (en) * | 2008-09-11 | 2009-01-28 | 浙江大学宁波理工学院 | Tough sintering epoxy powder coating and preparation thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015191280A3 (en) * | 2014-06-12 | 2016-03-10 | Dow Global Technologies Llc | Powder coatings |
| CN104312386A (en) * | 2014-09-23 | 2015-01-28 | 尤明 | Anti-corrosion powder coating material for wind power plant engineering instrument |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Kaiyu Inventor before: Song Yuchun |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160929 Address after: Futian Road, Fengze District Quanzhou city Fujian province 362000 No. 118 Dong Xia Village 39 204 room Applicant after: Huang Kaiyu Address before: 233000 No. 404 South Daqing Road, hi tech Zone, Anhui, Bengbu Applicant before: Anhui Topcell Battery Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Siping Inventor before: Huang Kaiyu |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170508 Address after: 528200, Guangdong City, Foshan Province Nanhai town lion town Sanhuan West Industrial Zone (workshop two), self-made two Patentee after: Foshan Huili Decorative Material Co.,Ltd. Address before: Futian Road, Fengze District Quanzhou city Fujian province 362000 No. 118 Dong Xia Village 39 204 room Patentee before: Huang Kaiyu |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |