CN102666740A - Polyester fluorocarbon mixed powder coating composition and a method for making the same - Google Patents
Polyester fluorocarbon mixed powder coating composition and a method for making the same Download PDFInfo
- Publication number
- CN102666740A CN102666740A CN2011800041542A CN201180004154A CN102666740A CN 102666740 A CN102666740 A CN 102666740A CN 2011800041542 A CN2011800041542 A CN 2011800041542A CN 201180004154 A CN201180004154 A CN 201180004154A CN 102666740 A CN102666740 A CN 102666740A
- Authority
- CN
- China
- Prior art keywords
- coating composition
- polyester
- resin
- powder coating
- solidifying agent
- 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
Classifications
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Abstract
The invention relates to a polyester fluorocarbon mixed powder coating composition and a method for making the same. The method comprises the following steps: first, preparing polyester powder coating composition A containing polyester resin and applied to the curing agent of the polyester resin; preparing fluorocarbon powder coating composition B containing fluorocarbon resin and applied to the curing agent of the fluorocarbon resin; and mixing the polyester powder coating composition A with the fluorocarbon powder coating composition B in a dry manner, with the weight ratio of these two compositions ranging from 70:30 to 30:70.
Description
Powder paint compositions is for comprise the solids compsn of solid film-forming resin or different sorts resin compound usually, and it has one or more pigment and optional one or more performance additive such as softening agent, stablizer, flow promotor and extender usually.Said resin is generally heat cured, is mixed with for example binder resin and corresponding crosslink agent (himself can be another binder resin).Common said resin has the T more than 30 ℃
g, softening temperature or fusing point.
The production of powder coating generally includes each component melts of said compsn is mixed.Melting mixing comprises mixes the dry ingredients high-speed and high-intensity, then this mixture is heated to the temperature of rising-be higher than the softening temperature of resin in the continous way mixer, but is lower than solidification value-to form molten mixture.Said mixer preferably includes list or twin screw extruder, and other compositions were in the dispersion of this resin when these were used for improving the resin fusion.With this molten mixture extrude, usually roll-in in flakes, cooling is so that said mixture solidization is crushed to thin slice subsequently, is ground into fine powder subsequently.
Then; Usually be followed successively by gradation and lock out operation-after this processing, sieve like grinding, classification, screening, cyclonic separation, screening and filtration-then said powder is applied to base material and heat said powder so that particle fusion and fusing, thereby make paint solidification.The main method that applies powder coating comprises that fluidized bed process is (wherein with the base material preheating and impregnated in the fluidized-bed of said powder; Thereby cause when contacting powder smelting and be bonded to base material with hot surface), electrostatic fluidized bed method and electrostatic spraying (, and it being deposited on the ground connection base material) wherein through the electrode in the fluidized-bed or make powder coating particle static electrification through electrostatic gun.
The powder paint compositions that comprises fluorocarbon resin is known in the art.US4916188 discloses a specific admixture fluorine carbon dust coating, and it comprises the fluorocarbon resin of hydroxyl-functional, the diisocyanate cross-linking agent of sealing and the acrylic acid series or the vibrin of hydroxyl-functional.Embodiment shows, compares with the fluorine carbon dust coating of functional acrylic acid series of hydroxyl or vibrin not, and said hybrid systems has relatively poor gloss retention.Said powder paint compositions should be done mixed thing melting mixing in high intensity mixer then through each dry component is mixed, and extruded molten mixture by the forcing machine that heats subsequently and prepared.Similar technology is also known by US6864316.
Yet what need demonstrate similar with the powder paint compositions that only contains fluorocarbon resin at least gloss retention mixes polyester fluorine carbon dust coating system, and this is to compare the remarkable mechanical property of improving coating because find these hybrid systems with 100% fluorine carbon system.
Find to have mixing polyester fluorine carbon dust coating system and can obtaining of good gloss retention (that is, gloss retention and 100% fluorine carbon system are equal or higher) surprisingly through mix polyester fluorine carbon dust coating composition with the method production that comprises the steps:
-preparation comprises gathering of vibrin and the solidifying agent that is used for said vibrin in melting mixing technology
Ester powder paint compositions A;
-preparation comprises fluorocarbon resin and the fluorine carbon dust coating composition B that is used for the solidifying agent of said fluorocarbon resin in melting mixing technology; With
-do said polyester powder coating composition A and fluorine carbon dust coating composition B mixed.
In another embodiment, the invention still further relates to specific admixture polyester-fluorine carbon dust coating composition, it comprises:
-based on the discrete particle that said powder paint compositions gross weight is 30-70 weight %, it comprises vibrin and the solidifying agent that is used for said vibrin; With
-based on the discrete particle that said powder paint compositions gross weight is 70-30 weight %, it comprises fluorocarbon resin and the solidifying agent that is used for said fluorocarbon resin.
The vibrin that can be used as powder paint compositions A composition according to the present invention comprises the polyester of hydroxyl-functional, and it is characterized in that: i) OH value is about 25-about 50; Ii) acid number is less than or equal to 15, but is preferably about 1-2; Iii) T
gBe higher than 50 ℃.
Meet these requirements hydroxyl functional polyesters can
107,
3000/3016, Uralac? P1550 and
3109 commercially available.Yet the condensation product that this kind polyester also can be used as polycarboxylic acid and polyvalent alcohol forms.The carboxylic acid that is used to prepare this kind polyester resin comprises one or more phthalic acids, tetrahydrochysene-and hexahydrophthalic acid and acid anhydrides, succsinic acid, hexanodioic acid, sebacic acid, terephthalic acid and m-phthalic acid, 1; 3-and 1,4 cyclohexanedicarboxylic acid and trimellitic acid 1,2-anhydride, these sour esters.In addition, suitable difunctional alcohol comprises terepthaloyl moietie, glycol ether, Ucar 35,1,2-and 1; The isomer of ammediol and trimethylene, suitable divalent alcohol comprises pinakon, 1,3-, 1; 2-and 1,4-butyleneglycol, NSC 6366,2-butyl-2-ethyl-1, ammediol, 2-methyl isophthalic acid; Ammediol, 1,4-cyclohexane diol, TriMethylolPropane(TMP) and composition thereof.Those skilled in the art know this type acid and the quantity of alcohol and the method for implementing said acid and pure condensation.
Can be according to the present invention comprise isocyanate-crosslinked component with solidifying agent as the vibrin of powder paint compositions A composition, preferably heating down under the temperature that roughly is higher than said powder coating melt temperature deblocking and activatory seal vulcabond.Can be used for isocyanic ester and/or its mixture of latent blocked isocyanate linking agent of the present invention derived from wide region.These for example comprise isophorone diisocyanate; 2,4 toluene diisocyanate; 2, the 6-tolylene diisocyanate; The alkylidene group vulcabond is as 1,4-tetramethylene diisocyanate, 1,6-hexamethylene diisocyanate; 1,12-dodecyl vulcabond; Tetramethylene and hexanaphthene (1,3-and 1,4-) vulcabond; Phenylene diisocyanate (1,3-and 1,4-) and naphthalene-1, the 5-vulcabond.Suitable encapsulant is known in the art those and comprises alcohols, phenol, ketoxime etc.Especially be preferably 2-Ethylhexyl Alcohol and hexanolactam.Preferred isocyanic ester comprises the isophorone diisocyanate that the isophorone diisocyanate with the hexanolactam sealing is connected with the adducts and the urea diketone of polyvalent alcohol such as TriMethylolPropane(TMP).
In one embodiment, thus the solidifying agent that is used for vibrin is for producing inside or the self-enclosed isocyanic ester that the urea diketone structure obtains by the NCO dimerization.
In another embodiment, the solidifying agent that is used for vibrin is the alicyclic isocyanate resin.
Said polyester powder coating composition A comprises the per 100 weight part reactive polyester polymkeric substance of about 15-30 weight part isocyanate crosslinking based on weight.
Can comprise the reactive thermosetting polymer type fluorocarbon polymer resin that is suitable for the blocked isocyanate compound crosslink by the fluorocarbon resin as powder paint compositions B composition according to the present invention.
This type fluorocarbon polymer resin comprises the ethylenically unsaturated monomer that contains the two key degrees of unsaturation of C-C of copolymerization usually, and it comprises small amount of hydroxyl groups vinyl monomer and a large amount of fluorine carbon monomers.The instance of commercially available suitable fluorocarbon polymers resin comprises Lumiflon LF710.
Preferred reactive thermosetting fluoro carbon polymer comprises the multipolymer of hydroxyalkyl vinyl ether and fluorinated olefin such as tetrafluoroethylene or trifluoro-ethylene.Most preferred reactive F carbon polymer comprises the terpolymer of alkyl vinyl ether, hydroxyalkyl vinyl ether and fluorinated olefin such as tetrafluoroethylene or trifluoro-ethylene.It is believed that copolymer chain is a trifluoro-ethylene and the segmented copolymer of the alternate cells of the vinyl ether of the side-chain structure that has hydroxy functional groups owing to the hydroxyalkyl vinyl ether.Preferred fluorocarbon copolymer or terpolymer comprises the 30-70mol% fluorinated olefin and 30-70mol% comprises the unitary vinyl ether of hydroxyalkyl vinyl ether unit.Preferred fluorinated olefin comprises tetrafluoroethylene, trifluoro-ethylene and chlorotrifluoroethylene.Preferred alkyl vinyl ether comprises the straight or branched aliphatic alkyl with 2-8 carbon atom, like methylvinylether, ethyl vinyl ether, isopropyl-ethylene base ether, n-butyl vinyl ether and similar low alkyl group vinyl ether.The hydroxyalkyl vinyl ether is the similar alkyl vinyl ether that contains substituted hydroxy on the alkyl chain.Hydroxyl vinyl ether unit comprises the fluorocarbon polymer of 1-30mol% hydroxyl-functional.The OH value of the fluorocarbon polymer of said hydroxyl-functional is 2-200, is preferably 3-150.The hydroxyl fluorine carbon of hoping very much is the terpolymer of alkyl vinyl ether, hydroxyalkyl ether and trifluoro-ethylene, its commercially available acquisition and be called the Lumiflon polymkeric substance.
Preferred hydroxyl-functional fluorocarbon polymer comprises comonomer unit; Said monomeric unit comprises 30-70% in molar content, the fluorine carbon monomer of preferred 45-48%, 1-30%; The hydroxyalkyl vinyl ether monomers of preferred 2-5%, surplus is an alkyl vinyl ether monomer.Said functional fluorocarbon polymer at ambient temperature for solid-state and have about more than 35 ℃, preferred 35-50 ℃ softening temperature or T
g, the number-average molecular weight that is recorded by GPC (GPC) ASTM D 3016-78, D 3536-76 and D 3593-80 is 8,000-16, and 000, be preferably 10,000-14,000.
Can be according to the present invention comprise isocyanate-crosslinked component with solidifying agent as the reactive F carbon resin of powder paint compositions B composition, preferably heating down under the temperature that roughly is higher than said powder coating melt temperature deblocking and activatory seal vulcabond.Can be used for isocyanic ester and/or its mixture of latent blocked isocyanate linking agent of the present invention derived from wide region.These for example comprise isophorone diisocyanate; 2,4 toluene diisocyanate; 2, the 6-tolylene diisocyanate; The alkylidene group vulcabond is as 1,4-tetramethylene diisocyanate, 1,6-hexamethylene diisocyanate; 1,12-dodecyl vulcabond; Tetramethylene and hexanaphthene (1,3-and 1,4-) vulcabond; Phenylene diisocyanate (1,3-and 1,4-) and naphthalene-1, the 5-vulcabond.The suitable closed agent is known in the art those and comprises alcohols, phenol, ketoxime etc.Especially be preferably 2-Ethylhexyl Alcohol and hexanolactam.Preferred isocyanic ester comprises the isophorone diisocyanate that is connected with the urea diketone with the isophorone diisocyanate of hexanolactam sealing and the adducts of polyvalent alcohol such as TriMethylolPropane(TMP).The not blocked isocyanate that does not contain encapsulant and contain urea diketone connecting key can use with blocked isocyanate combination.
In one embodiment, the solidifying agent that is used for fluorocarbon resin is for sealing the alicyclic isocyanate resin.
Said fluorine carbon dust coating composition B comprises the per 100 weight part reactive F carbon polymers of isocyanate crosslinking of about 15-30 weight part based on weight.
Comprising vibrin and said vibrin can prepare in the known melting mixing technology of those skilled in the art institute with the polyester powder coating composition A of solidifying agent.
Comprising fluorocarbon resin and said fluorocarbon resin can prepare in the known melting mixing technology of those skilled in the art institute with the fluorine carbon dust coating composition B of solidifying agent.
Doing of polyester powder coating composition A and fluorine carbon dust coating composition B mixes and can in any appropriate device well known by persons skilled in the art, carry out, as using ball mill or impeller.
Polyester powder coating composition A and fluorine carbon dust coating composition B can contain other additives that are used for powder coating well known by persons skilled in the art.
Except said resin system, said polyester and fluorine carbon dust coating composition also can comprise this area known other components usually.These can comprise filler, flowing regulator, air release agent and antiblocking agent.
Other suitable additives can comprise tackifier, photostabilizer and UV absorption agent, flow and levelling additive, gloss improvement additive, shrinkage cavity agent, solidifying agent, texturizing agent, tensio-active agent, wetting agent, inhibitor (especially phosphorous acid ester, hindered phenol and propionic acid ester), biocides and organic softening agent.
Filler can be used for reducing cost and/or strengthens or improve the performance and the outward appearance of coating.Filler be can comprise in the powder paint compositions of the present invention, glass particle, spun glass, steel fiber, sheet metal and mica or calcium metasilicate particle comprised.Usually use mineral sulfates such as tiff, carbonate such as chalk and silicate such as talcum.
Can in powder paint compositions, add comprise rich zinc anti-corrosive particles metal to give lower floor's base material erosion resistance.
Flowing regulator can be to be present in this powder paint compositions for the amount of 3 weight % at the most based on said powder paint compositions weight.This type flowing regulator that can improve the melt flow property of said compsn and help to eliminate surface imperfection generally includes acrylic acid series and fluorine-based polymkeric substance.The instance of commercially available flowing regulator comprises:
P-67,
P-200 with
(all available from Estron Chemical Inc.; Calvert City, KY); Available from
Chemie (Wallingford, CONN)
361 and
300; Available from Monsanto (St.Louis,
2000 MO) and available from the Acranal 4F of BASF.
Air release agent can be being that the amount of 0.1-5 weight % is present in the said compsn based on powder paint compositions weight of the present invention.This type air release agent helps in solidification process, to discharge gas.The instance of commercially available air release agent comprises: available from the bitter almond oil camphor of Well Worth Medicines with available from GCA Chemical Corporation (Brandenton,
B FLA).
Said powder paint compositions also can be being that the amount of 0.05-1.0 weight % comprises antiblocking agent (additive is moved in the master stream) based on said compsn gross weight.The instance of this type additive comprises pyrogenic silica, precipitated silica, pyrogenic silica aluminum oxide, clay, talcum and composition thereof.
Comprise vibrin and the solidifying agent that is used for said vibrin and constitute by the discrete particle that comprises vibrin and the solidifying agent that is used for said vibrin and any other compositions of adding this powder paint compositions by the polyester powder coating composition A of melting mixing prepared.
Comprise fluorocarbon resin and the solidifying agent that is used for said fluorocarbon resin and constitute by the discrete particle that comprises fluorocarbon resin and the solidifying agent that is used for said fluorocarbon resin and any other compositions of adding this powder paint compositions by the fluorine carbon dust coating composition B of melting mixing prepared.
Hybrid-powder coating of the present invention is through doing mixed the preparation with polyester powder coating composition A and fluorine carbon dust coating composition B.This mixture contains the discrete particle of polyester powder coating composition A and the discrete particle of fluorine carbon dust coating composition B.
In one embodiment, polyester powder coating composition A and fluorine carbon dust coating composition B are with 70: 30-30: 70 weight ratio is mixed.In the method, obtain to mix polyester-fluorine carbon dust coating composition, it comprises:
-be comprising vibrin and being used for the discrete particle of the solidifying agent of said vibrin of 30-70 weight % based on said powder paint compositions gross weight;
-be comprising fluorocarbon resin and being used for the discrete particle of the solidifying agent of said fluorocarbon resin of 70-30 weight % based on said powder paint compositions gross weight.
Even the said polyester-fluorine carbon dust coating composition that mixes that uses the inventive method to obtain can be used for producing the ageing-resistant panel that under the Florida aging condition that prolongs exposes, also has good anti-UV property and excellent gloss retention.
These powder paint compositions can be used for being in the various Application in Building under extreme or the unfavourable condition.
Embodiment sets forth the present invention with reference to hereinafter.These embodiment are intended to set forth the present invention, limit scope of the present invention by any way but should not be construed as.
The T of material
gCan use dsc (DSC) to measure.In this is measured, the energy that is discharged when measuring the sample heating.The result of this test can be used for confirming T
gThis program is that those skilled in the art institute is known.Mentioned T among this paper
gThe heating rate that value was used 20K/ minute is measured.Before each the measurement, sample is heated in short-term just in time is higher than T
gThe temperature of (predicated value).
The acid number of polymkeric substance is corresponding to the amount that is present in the free acid in the said polymkeric substance, and this amount is measured with the required milligram Pottasium Hydroxide (every gram polymkeric substance) of these acid groups that neutralize.
Embodiment
Testing method
The glossiness of solidified coating is measured according to ISO2813.
Embodiment 1
In the forcing machine of heating, use melt kneading prepared powder paint compositions FP1 with following component:
Embodiment 2
In the forcing machine of heating, use melt kneading prepared powder paint compositions PET1 with following component:
Embodiment 3
In the forcing machine of heating, use melt kneading prepared powder paint compositions MIX1 with following component:
Embodiment 4
Do powder paint compositions FP1 and PET1 mixed at the mixing device that is used for the powder coating material.The gained powder coating is labeled as MIX2.MIX2 mixes polyester/fluorine carbon dust coating composition for the present invention 50/50.
Embodiment 5
Powder paint compositions FP1, MIX1 and MIX2 are sprayed on the metal base and heating and solidifying on said base material one side, to obtain slick powder coating separately.
After production, measure the glossiness of this powder coated base material immediately.After this first measurement, the base material that applies is exposed under the high light of xenon lamp.After beginning to be exposed to xenon lamp, measure glossiness with specific interval.The result sees table 1.
Gloss retention is the gloss level that records with respect to the gloss level (=100) that records immediately after producing.
Table 1: gloss retention
| Time (hour) | FP1 ＊ | PET1 ＊ | MIX1 ＊ | MIX2 ＊ |
| 0 | 100 | 100 | 100 | 100 |
| 1000 | 100 | 101 | 105 | 107 |
| 2000 | 98 | 102 | 92 | 108 |
| 3000 | 91 | 83 | 82 | 106 |
| 4000 | 86 | 70 | 79 | 100 |
| 6000 | 73 | ＜＜40 | ＜40 | 94 |
*) control Example
Embodiment 6
Use the various fluorine carbon dust coating compositions of following compositions (pbw) preparation according to the method for embodiment 1:
*) only contain pigment, do not contain filler
Embodiment 7
Use following compositions (pbw) to prepare various polyester powder coating compositions according to the method for embodiment 2:
*) only contain pigment, do not contain filler
Embodiment 8
Use prepared polyester powder coating composition in fluorine carbon dust coating composition prepared among the embodiment 1 and 6 and embodiment 2 and 7, use the method for embodiment 4 to prepare the various dark assorted polyester/fluorine carbon dust coating composition of doing of the present invention.Prepared the following dry-mixing composition (pbw) that mixes:
Embodiment 9
With MIX3-MIX12 powder paint compositions prepared among the embodiment 8 be sprayed into separately on the metal base and heating and solidify with on said base material one side to obtain slick powder coating.
After production, measure the glossiness of this powder coated base material immediately.After this first measurement, the base material that applies is exposed under the high light of xenon lamp.After beginning to be exposed to xenon lamp, measure glossiness with specific interval.The result sees table 2.
Gloss retention is the gloss level that records with respect to the gloss level (=100) that records immediately after producing.
Table 2: gloss retention-2
Prepared compsn to having identical solidifying agent in fluorine-containing powder paint compositions wherein and the polyester powder coating composition carries out other tests.For example, through making the alicyclic diisocyanate adducts that contains the hexanolactam blocking groups that contains in fluorine-containing powder paint compositions and the polyester powder coating composition as solidifying agent repeat the foregoing description.Find result same as described above substantially, promptly do the system of mixing and have good gloss retention.Find to comprise the dry-mixing composition of 30 weight % fluoropolymer powder coatings compsns and 70 weight % polyester powder coating compositions, there is significant difference in the performance that comprises the dry-mixing composition of 50 weight % fluoropolymer powder coatings compsns and 50 weight % polyester powder coating compositions or comprise the dry-mixing composition of 70 weight % fluoropolymer powder coatings compsns and 30 weight % polyester powder coating compositions.
Claims (7)
1. produce the method that mixes polyester-fluorine carbon dust coating composition, comprise the steps:
-preparation comprises vibrin and the polyester powder coating composition A that is used for the solidifying agent of said vibrin;
-preparation comprises fluorocarbon resin and the fluorine carbon dust coating composition B that is used for the solidifying agent of said fluorocarbon resin;
-said polyester powder coating composition A and fluorine carbon dust coating composition B is dried mixed,
Wherein the weight ratio of polyester powder coating composition A and fluorine carbon dust coating composition B is 70: 30-30: 70.
2. method as claimed in claim 1, the solidifying agent that wherein is used for said vibrin is the alicyclic isocyanate resin.
3. like the method for claim 1 or 2, the solidifying agent that wherein is used for said vibrin is a urea diketone isocyanate resin.
4. like each method among the claim 1-3, the solidifying agent that wherein is used for said fluorocarbon resin is the alicyclic isocyanate resin.
5. like each method among the claim 1-3, the solidifying agent that wherein is used for said fluorocarbon resin is the isocyanate resin of hexanolactam sealing.
6. mix polyester-fluorine carbon dust coating composition, comprise:
-based on the discrete particle that said powder paint compositions gross weight is 30-70 weight %, it comprises vibrin and the solidifying agent that is used for said vibrin; With
-based on the discrete particle that said powder paint compositions gross weight is 70-30 weight %, it comprises fluorocarbon resin and the solidifying agent that is used for said fluorocarbon resin.
7. the purposes of polyester-fluorine carbon dust coating composition in applying panel for building that mix as claimed in claim 6.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2010/077704 | 2010-10-13 | ||
| EP11154925.9 | 2011-02-18 | ||
| EP11154925 | 2011-02-18 | ||
| PCT/CN2011/080733 WO2012048650A1 (en) | 2010-10-13 | 2011-10-13 | Hybrid polyester fluorocarbon powder coating composition and process for manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102666740A true CN102666740A (en) | 2012-09-12 |
| CN102666740B CN102666740B (en) | 2014-07-16 |
Family
ID=44310804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180004154.2A Active CN102666740B (en) | 2010-10-13 | 2011-10-13 | Polyester fluorocarbon mixed powder coating composition and a method for making the same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101961780B1 (en) |
| CN (1) | CN102666740B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146287A (en) * | 2013-03-29 | 2013-06-12 | 宁波南海化学有限公司 | Powder coating with imitation anodic oxidation effect and preparation method thereof |
| CN103146272A (en) * | 2013-03-29 | 2013-06-12 | 宁波南海化学有限公司 | Metal powder coating for enhancing flash effect and preparation method thereof |
| CN103173073A (en) * | 2013-03-29 | 2013-06-26 | 宁波南海化学有限公司 | Heavy anticorrosion super weatherproof powder coating as well as preparation method and application thereof |
| CN103194140A (en) * | 2013-03-29 | 2013-07-10 | 宁波南海化学有限公司 | Self-cleaning super-weather-proof powder paint and preparation method thereof |
| CN103497650A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Polyester resin type powder paint |
| CN109517495A (en) * | 2018-10-30 | 2019-03-26 | 广州擎天材料科技有限公司 | A kind of two-component matt self-cleaning powder paint and preparation method thereof |
| CN109689721A (en) * | 2016-09-18 | 2019-04-26 | 阿克佐诺贝尔国际涂料股份有限公司 | Mixed type polyester-fluorocarbon powder paint composition and the method for coating substrate with the composition |
| CN110028651A (en) * | 2019-04-26 | 2019-07-19 | 同济大学 | Powdery paints fluorine-carbon modified isocyanate curing agent and its preparation method and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321063A (en) * | 1991-05-28 | 1994-06-14 | Nippon Oil And Fats Co., Ltd. | Powder coating materials for producing crepe-like coatings, preparation and use thereof |
| US6491973B1 (en) * | 1997-09-30 | 2002-12-10 | Dupont Performance Coatings Gmbh & Co. Kg | Powder coating composition, process for the production and use thereof |
| US6864316B1 (en) * | 1999-10-14 | 2005-03-08 | Daikin Industries, Ltd. | Thermosetting powder coating composition |
| CN101370884A (en) * | 2005-12-15 | 2009-02-18 | 杜邦强力涂料法国有限公司 | Powder coating composition suitable for coil coating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040096669A1 (en) | 2002-11-20 | 2004-05-20 | Kim Young Jun | Fluorocarbon polymer coating powders |
-
2011
- 2011-10-13 CN CN201180004154.2A patent/CN102666740B/en active Active
- 2011-10-13 KR KR1020137007701A patent/KR101961780B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5321063A (en) * | 1991-05-28 | 1994-06-14 | Nippon Oil And Fats Co., Ltd. | Powder coating materials for producing crepe-like coatings, preparation and use thereof |
| US6491973B1 (en) * | 1997-09-30 | 2002-12-10 | Dupont Performance Coatings Gmbh & Co. Kg | Powder coating composition, process for the production and use thereof |
| US6864316B1 (en) * | 1999-10-14 | 2005-03-08 | Daikin Industries, Ltd. | Thermosetting powder coating composition |
| CN101370884A (en) * | 2005-12-15 | 2009-02-18 | 杜邦强力涂料法国有限公司 | Powder coating composition suitable for coil coating |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173073B (en) * | 2013-03-29 | 2015-06-03 | 宁波南海化学有限公司 | Heavy anticorrosion super weatherproof powder coating as well as preparation method and application thereof |
| CN103194140B (en) * | 2013-03-29 | 2016-03-30 | 宁波南海化学有限公司 | A kind of automatically cleaning surpasses weather-resistant powder paint and preparation method thereof |
| CN103173073A (en) * | 2013-03-29 | 2013-06-26 | 宁波南海化学有限公司 | Heavy anticorrosion super weatherproof powder coating as well as preparation method and application thereof |
| CN103194140A (en) * | 2013-03-29 | 2013-07-10 | 宁波南海化学有限公司 | Self-cleaning super-weather-proof powder paint and preparation method thereof |
| CN103146287B (en) * | 2013-03-29 | 2015-08-26 | 宁波南海化学有限公司 | A kind of have powder coating of imitative anodic oxidation effect and preparation method thereof |
| CN103146272B (en) * | 2013-03-29 | 2015-04-22 | 宁波南海化学有限公司 | Metal powder coating for enhancing flash effect and preparation method thereof |
| CN103146272A (en) * | 2013-03-29 | 2013-06-12 | 宁波南海化学有限公司 | Metal powder coating for enhancing flash effect and preparation method thereof |
| CN103146287A (en) * | 2013-03-29 | 2013-06-12 | 宁波南海化学有限公司 | Powder coating with imitation anodic oxidation effect and preparation method thereof |
| CN103497650A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Polyester resin type powder paint |
| CN109689721A (en) * | 2016-09-18 | 2019-04-26 | 阿克佐诺贝尔国际涂料股份有限公司 | Mixed type polyester-fluorocarbon powder paint composition and the method for coating substrate with the composition |
| US11053394B2 (en) | 2016-09-18 | 2021-07-06 | Akzo Nobel Coatings International B.V. | Hybrid polyester-fluorocarbon powder coating composition and a method for coating a substrate with such composition |
| CN109689721B (en) * | 2016-09-18 | 2021-11-19 | 阿克佐诺贝尔国际涂料股份有限公司 | Hybrid polyester-fluorocarbon powder coating compositions and methods of coating substrates with the same |
| CN109517495A (en) * | 2018-10-30 | 2019-03-26 | 广州擎天材料科技有限公司 | A kind of two-component matt self-cleaning powder paint and preparation method thereof |
| CN110028651A (en) * | 2019-04-26 | 2019-07-19 | 同济大学 | Powdery paints fluorine-carbon modified isocyanate curing agent and its preparation method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130119913A (en) | 2013-11-01 |
| CN102666740B (en) | 2014-07-16 |
| KR101961780B1 (en) | 2019-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102666740B (en) | Polyester fluorocarbon mixed powder coating composition and a method for making the same | |
| EP2627719B1 (en) | Hybrid polyester fluorocarbon powder coating composition and process for manufacture thereof | |
| CN105452400B (en) | Powder coating material, coated article, and method for manufacturing powder coating material and coated article | |
| JP6424833B2 (en) | Painted goods | |
| CN109207030B (en) | Polyester resin for high-gloss powder coating and preparation method and application thereof | |
| CN109762449B (en) | Highlight self-cleaning powder coating and preparation method thereof | |
| CN116078636A (en) | Method for repairing coating film and coated article | |
| EP2045301B1 (en) | Composition for fluoresin powder coating material | |
| EP1608714B1 (en) | Thermosetting powder compositions for coatings | |
| CN103122206A (en) | Environment-friendly super weather-proof powder paint composition and preparation method | |
| TWI532799B (en) | Hybrid polyester fluorocarbon powder coating composition and a process for the manufacture thereof | |
| CN111748082A (en) | Special high-performance carboxyl-terminated polyester resin for powder coating and synthesis method thereof | |
| CN110418825B (en) | Powder coating composition and coated article | |
| KR102280132B1 (en) | Hybrid polyester-fluorocarbon powder coating compositions and methods of coating substrates with such compositions | |
| KR101278443B1 (en) | Thermosetting urethane powder coating composition comprising crystalline polyester resin with excellent low temperature cure ability | |
| KR102030507B1 (en) | Soft feel powder coating having anodized look | |
| WO2012139520A1 (en) | Soft feel powder coating having anodized look | |
| CN110982410A (en) | Electrostatic spraying powder coating and preparation method and application thereof | |
| CN114085363B (en) | Polyester resin for high-filling powder coating, preparation method of polyester resin and high-filling powder coating | |
| CN112876915A (en) | Fluorocarbon powder coating composition with high flexibility and adhesive force | |
| JP2002371228A (en) | Powder coating composition |
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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210421 Address after: 213033 Jiangsu province Changzhou City Road new North Chunjiang Zhenxu Tong No. 1 spring Patentee after: Akzo Nobel Functional Coatings (Changzhou) Co.,Ltd. Address before: 315111 Zhejiang city of Ningbo province Yinzhou District Wuxiang Zhenning Road Patentee before: AKZO NOBEL POWDER COATINGS (NINGBO) Co.,Ltd. |