CN102321426B - Novel high sealing property unsaturated polyester white primer, and preparation method thereof - Google Patents
Novel high sealing property unsaturated polyester white primer, and preparation method thereof Download PDFInfo
- Publication number
- CN102321426B CN102321426B CN 201110234047 CN201110234047A CN102321426B CN 102321426 B CN102321426 B CN 102321426B CN 201110234047 CN201110234047 CN 201110234047 CN 201110234047 A CN201110234047 A CN 201110234047A CN 102321426 B CN102321426 B CN 102321426B
- Authority
- CN
- China
- Prior art keywords
- unsaturated polyester
- white primer
- nitro
- based white
- organobentonite
- 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.)
- Active
Links
Landscapes
- Macromonomer-Based Addition Polymer (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a novel high sealing property unsaturated polyester white primer, and a preparation method thereof. The unsaturated polyester white primer provided by the present invention comprises, by weight, 40-45% of unsaturated polyester PE resin, 0.2-0.3% of an antifoaming agent, 0.3-0.5% of a wetting dispersant, 0.2-0.3% of a polyacrylate leveling agent, 0.1-0.2% of an anti-green agent, 4-6% of organic bentonite pre-clotting slurry, 0.2-0.8% of fumed silica, 3-7% of zinc stearate, 3-9% of 1250 mesh pulvistalci, 7-11% of 800 mesh pulvistalci, 13-21% of ground calcium carbonate, 11-17% of rutile titanium dioxide, 2-5% of a nitrocellulose solution and 1-3% of n-butyl acetate. The unsaturated polyester PE primer provides especially good sealing property for the low density medium density fiberboard, wherein the low density medium density fiberboard is not subjected to a sealing treatment or is treated bad. In addition, the unsaturated polyester PE primer has characteristics of excellent caving resistance, excellent sagging resistance, short polishing time, good polishing property, strong interlayer adhesion, and can be applicable for the comprehensive primer solution schemes for different environments, various processes and plates.
Description
Technical field
The present invention relates to a kind of unsaturated polyester based white primer for woodwork coating, particularly relate to a kind of novel high closeness unsaturated polyester based white primer without sealing treatment or the bad low density medium density fiberboard of sealing treatment and preparation method thereof.
Background technology
The unsaturated polyester varnish that is used in the market woodwork coating is of a great variety, particularly the unsaturated polyester based white primer.A lot of to the technical requirements of unsaturated polyester based white primer, need the advantages such as closure is good, fillibility is good, anti-sag resistance is good, sag prevention excellent, the polishing time is short, grinability is excellent, ply adhesion is strong, opacifying power is excellent.But these unsaturated polyester based white primers are because the limitation of its sealing mechanism that adopts causes closure, sag prevention and polishing limited time, especially for without sealing treatment or the bad low density medium density fiberboard of sealing treatment.This has brought significant limitation for construction and the performance of furniture application.
Summary of the invention
The object of the invention is to overcome the deficiency that closure is bad, sag prevention is relatively poor and the polishing time is partially long of unsaturated polyester based white primer in the prior art, a kind of novel high closeness unsaturated polyester based white primer is provided.Another object of the present invention is to provide a kind of preparation method of this novel high closeness unsaturated polyester based white primer.
For achieving the above object, the invention provides following technical scheme:
A kind of novel high closeness unsaturated polyester based white primer, it is comprised of the component of following part by weight:
Unsaturated polyester PE resin 40～45
Defoamer 0.2～0.3
Wetting dispersing agent 0.3～0.5
Polyacrylate flow agent 0.2～0.3
Anti-green dose 0.1～0.2
Organobentonite is solidifying slurry 4～6 in advance
Aerosil 0.2～0.8
Zinic stearas 3～7
1250 order talcum powder 3～9
800 order talcum powder 7～11
Coarse whiting 13～21
Rutile type Titanium Dioxide 11～17
Nitro-cotton liquid 2～5
N-butyl acetate 1～3.
Described organobentonite in advance solidifying component of starching by following weight proportion mixes:
Dimethylbenzene 88.8
Ethanol 3
Organobentonite dispersing auxiliary 0.2
Organobentonite 8.
Described nitro-cotton liquid is mixed by the component of following weight proportion:
N-butyl acetate 69.8
The anti-yellowing auxiliary agent 0.2 of nitro-cotton
Nitro-cotton 30 in 1/2 second.
Wherein, described unsaturated polyester PE resin solid part is 68%～73%, and viscosity is 1500～2000cps(LVT type, 60rpm, 25 ℃), the trade mark is ETERSET 2307-S, Cray Valley ND-1915, Taiwan state essence 8735 etc.
Described defoamer is for winning wound Degussa LA-A-1286, and EFKA 2720, BYK-052.
Described wetting dispersing agent is DISPERBYK-103, BYK-110, BYK-104S.
Described polyacrylate flow agent is Perenol F40, and EFKA 3777, BYK-361N.
Described anti-green dose is the ionic activity thing BF-10 of not sulfur compound.
Described organobentonite is high-effect organobentonite TIXGEL MP100, BENTONE SD-1, YH-908.
Described organobentonite dispersing auxiliary is the salts solution BYK Anti-Terra of unsaturated polyamine and lower molecular weight acidic polymer
-U.
Described aerosil is Cabot CAB-O-SIL
M 5, DEGUSSA Aerosil R972.
Described Zinic stearas is the SAK-ZS-PLB that scorification is produced, ZN-STN.
Described 1250 order talcum powder are 1250 order K boards, sweet osmanthus board, precious monkey board talcum powder.
Described 800 order talcum powder are for a long time strong 800 order talcum powder of Chengdu.
Described coarse whiting is Baoxing BF168A.
Described Rutile type Titanium Dioxide is imperial boa R-996, east titanium industry R-5566, Chongqing titanium white R-258.
Described nitro-cotton is 1/2 second, with the wetting nitro-cotton of 30% ethanol.
The anti-yellowing auxiliary agent of described nitro-cotton is anion surfactant SUCAR KH-18.
The weight proportion preferable range of each component is in the above-mentioned novel high closeness unsaturated polyester based white primer:
Unsaturated polyester PE resin 41～44
Defoamer 0.2～0.3
Wetting dispersing agent 0.3～0.5
Polyacrylate flow agent 0.2～0.3
Anti-green dose 0.1～0.2
Organobentonite is solidifying slurry 4～6 in advance
Aerosil 0.2～0.8
Zinic stearas 4～6
1250 order talcum powder 4～8
800 order talcum powder 7～11
Coarse whiting 14～20
Rutile type Titanium Dioxide 12～16
Nitro-cotton liquid 3～4
N-butyl acetate 1～3
Described organobentonite in advance solidifying component of starching by following weight proportion mixes:
Dimethylbenzene 88.8
Ethanol 3
Organobentonite dispersing auxiliary 0.2
Organobentonite 8
Described nitro-cotton liquid is mixed by the component of following weight proportion:
N-butyl acetate 69.8
The anti-yellowing auxiliary agent 0.2 of nitro-cotton
Nitro-cotton 30 in 1/2 second
Further, the most preferred weight proportion of each component is in the above-mentioned novel high closeness unsaturated polyester based white primer:
Unsaturated polyester PE resin 42
Defoamer 0.2
Wetting dispersing agent 0.4
Polyacrylate flow agent 0.2
Anti-green dose 0.1
Organobentonite is solidifying slurry 5 in advance
Aerosil 0.5
Zinic stearas 5
1250 order talcum powder 5
800 order talcum powder 7
Coarse whiting 14
Rutile type Titanium Dioxide 15
Nitro-cotton liquid 4
N-butyl acetate 1.6
Described organobentonite in advance solidifying component of starching by following weight proportion mixes:
Dimethylbenzene 88.8
Ethanol 3
Organobentonite dispersing auxiliary 0.2
Organobentonite 8
Described nitro-cotton liquid is mixed by the component of following weight proportion:
N-butyl acetate 69.8
The anti-yellowing auxiliary agent 0.2 of nitro-cotton
Nitro-cotton 30 in 1/2 second
The preparation method of novel high closeness unsaturated polyester based white primer of the present invention is as follows:
Under static condition, add the in advance unsaturated polyester PE resin of solidifying slurry, part of organobentonite according to weight proportion; In the stirring at low speed situation, add successively defoamer, wetting dispersing agent, polyacrylate flow agent, prevent green dose, disperseed under the 600RPM rotating speed 5～8 minutes; Then in the stirring at low speed situation, add successively aerosil, Zinic stearas, 1250 order talcum powder, 800 order talcum powder, coarse whiting, Rutile type Titanium Dioxide, wash machine with n-butyl acetate, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes; Add remaining unsaturated polyester PE resin, nitro-cotton liquid, n-butyl acetate again, disperse 5～8 minutes under the 600RPM rotating speed to even, accent is sticking, and filtration can obtain novel high closeness unsaturated polyester based white primer.
The pre-dispersed method of described 30% nitro-cotton is: add n-butyl acetate according to weight ratio in container, leave standstill and add 1/2 second nitro-cotton in the situation, immersion is after complete wetting, add the anti-yellowing auxiliary agent of nitro-cotton in the stirring at low speed situation, 800RPM disperses 20～30 minutes to being dissolved to fineness 6H/A fully.
Described organobentonite in advance solidifying slurry dispersing method is: add dimethylbenzene and ethanol according to weight ratio in container, in the stirring at low speed situation, add organobentonite dispersing auxiliary, organobentonite, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes.
According to order of addition(of ingredients) and technique among the preparation method provided by the invention, can allow the performance of each component bring into play best mating reaction.
Another purpose of the present invention provides the special-purpose assorted blue plain boiled water of a kind of described novel high closeness unsaturated polyester based white primer, and described blue water is the main component cobalt iso-octoate, the EC-6 of cobalt contents 6%; Described plain boiled water is the main component methylethyl ketone peroxide, active o content 9.5%
～13.5% Akzo Nobel Buao M 50.
Another purpose of the present invention provides the using method of a kind of described novel high closeness unsaturated polyester based white primer and described blue plain boiled water, it is characterized in that, by weight priming paint: Lan Shui: thinner: plain boiled water=100:1.5:40:1.8(25 ℃) carry out spraying application after mixing, can obtain novel high closeness unsaturated polyester based white primer paint film behind the dry 24hr; Described thinner is mixed by the component of following weight proportion:
Vinylbenzene 25
Dimethylbenzene 20
2-butyl acetate 20
Acetone 5
Vinyl acetic monomer 30.
The used main film forming substance of the based white primer of unsaturated polyester described in the present invention is unsaturated polyester PE resin and nitro-cotton.Fs, the wet film the early stage of drying because nitro-cotton is lower than unsaturated polyester PE resin surface tension force, can effectively reduce the wet film surface tension, and the improvement system is to the wettability of ground, and Promotion system is toward the ground infiltration, thus the fillibility of enhancing priming paint; Subordinate phase, be accompanied by solvent evaporates in the wet film, since nitro-cotton molecular structure characteristics and with the limited compatibility of unsaturated polyester PE resin, nitro-cotton is gradually toward the migration of wet film upper strata, wet film lower floor is accompanied by the radical polymerization of PE resin and solvent evaporates further impels surface tension to increase, effectively especially unsaturated polyester PE resin is excessive in the ground infiltration for the prevention system, thereby strengthens the closure of priming paint; Phase III, unsaturated polyester PE resin stops substantially toward the ground infiltration, and to a certain degree substantially finishing migration, nitro-cotton is because its molecular structure characteristics impel solvent release good to nitro-cotton in solvent evaporates, effectively accelerate surface drying time, thus the sag prevention performance of Effective Raise system; The quadravalence section, nitro-cotton moves toward the upper strata in drying process, can effectively play the effect of oxygen in the secluding air, in conjunction with unsaturated polyester varnish radical polymerization anaerobic mechanism, thereby can accelerate to a certain extent its superficial drying speed, especially when envrionment temperature is low, accelerate the polishing time, significantly improve grinability.
In sum, the present invention breaks through traditional sealing mechanism provides a kind of novel high closeness unsaturated polyester based white primer and preparation method by adding nitro-cotton, especially for without sealing treatment or the bad low density medium density fiberboard of sealing treatment, have the advantages such as closure is good, fillibility is good, anti-sag resistance is good, sag prevention excellent, the polishing time is short, grinability is excellent, ply adhesion is strong, opacifying power is excellent.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology that realizes based on content of the present invention all belong to scope of the present invention.
Embodiment 1
The novel high closeness unsaturated polyester based white primer of present embodiment is comprised of the component of following weight: unit (gram):
Unsaturated polyester PE resin 400
Defoamer 3
Wetting dispersing agent 5
Polyacrylate flow agent 3
Anti-green dose 2
Organobentonite is solidifying slurry 60 in advance
Aerosil 7
Zinic stearas 40
1250 order talcum powder 60
800 order talcum powder 80
Coarse whiting 140
Rutile type Titanium Dioxide 130
Nitro-cotton liquid 50
N-butyl acetate 20
Wherein, described unsaturated polyester PE resin grade is Cray Valley ND-1915.
Described defoamer is EFKA 2720.
Described wetting dispersing agent is BYK-110.
Described polyacrylate flow agent is BYK-361N.
Described anti-green dose is the ionic activity thing BF-10 of not sulfur compound.
Described organobentonite is high-effect organobentonite BENTONE SD-1.
Described organobentonite dispersing auxiliary is the salts solution BYK Anti-Terra of unsaturated polyamine and lower molecular weight acidic polymer
-U.
Described aerosil is DEGUSSA Aerosil R972.
Described Zinic stearas is the ZN-STN that scorification is produced.
Described 1250 order talcum powder are 1250 order sweet osmanthus boards.
Described 800 order talcum powder are for a long time strong 800 order talcum powder of Chengdu.
Described coarse whiting is Baoxing BF168A.
Described Rutile type Titanium Dioxide is imperial boa R-996.
Described nitro-cotton is 1/2 second, with the wetting nitro-cotton of 30% ethanol.
The anti-yellowing auxiliary agent of described nitro-cotton is anion surfactant SUCAR KH-18.
The preparation method of the novel high closeness unsaturated polyester based white primer of present embodiment is:
Under static condition, add organobentonite in advance solidifying slurry 60g, unsaturated polyester PE resin 300g according to weight proportion; In the stirring at low speed situation, add successively defoamer 3g, wetting dispersing agent 5g, polyacrylate flow agent 3g, anti-green dose of 2g, disperseed under the 600RPM rotating speed 5～8 minutes; Then in the stirring at low speed situation, add successively aerosil 7g, Zinic stearas 40g, 1250 order talcum powder 60g, 800 order talcum powder 80g, coarse whiting 140g, Rutile type Titanium Dioxide 130g, n-butyl acetate 10g washes machine, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes; Add remaining unsaturated polyester PE resin 100g, nitro-cotton liquid 50g, n-butyl acetate 10g again, disperse 5～8 minutes under the 600RPM rotating speed to even, accent is sticking, and filtration can obtain novel high closeness unsaturated polyester based white primer.
Embodiment 2
The novel high closeness unsaturated polyester based white primer of present embodiment is comprised of the component of following weight: unit (gram):
Unsaturated polyester PE resin 420
Defoamer 2
Wetting dispersing agent 4
Polyacrylate flow agent 2
Anti-green dose 1
Organobentonite is solidifying slurry 50 in advance
Aerosil 5
Zinic stearas 50
1250 order talcum powder 50
800 order talcum powder 70
Coarse whiting 140
Rutile type Titanium Dioxide 150
Nitro-cotton liquid 40
N-butyl acetate 16.
Wherein, described unsaturated polyester PE resin grade is ETERSET 2307-S.
Described defoamer is for winning wound Degussa LA-A-1286.
Described wetting dispersing agent is DISPERBYK-103.
Described polyacrylate flow agent is EFKA 3777.
Described anti-green dose is the ionic activity thing BF-10 of not sulfur compound.
Described organobentonite is high-effect organobentonite TIXGEL MP100.
Described organobentonite dispersing auxiliary is the salts solution BYK Anti-Terra of unsaturated polyamine and lower molecular weight acidic polymer
-U.
Described aerosil is Cabot CAB-O-SIL
M 5.
Described Zinic stearas is the SAK-ZS-PLB that scorification is produced.
Described 1250 order talcum powder are 1250 order K boards.
Described 800 order talcum powder are for a long time strong 800 order talcum powder of Chengdu.
Described coarse whiting is Baoxing BF168A.
Described Rutile type Titanium Dioxide is Chongqing titanium white R-258.
Described nitro-cotton is 1/2 second, with the wetting nitro-cotton of 30% ethanol.
The anti-yellowing auxiliary agent of described nitro-cotton is anion surfactant SUCAR KH-18.
The preparation method of the novel high closeness unsaturated polyester based white primer of present embodiment is:
Under static condition, add organobentonite in advance solidifying slurry 50g, unsaturated polyester PE resin 300g according to weight proportion; In the stirring at low speed situation, add successively defoamer 2g, wetting dispersing agent 4g, polyacrylate flow agent 2g, anti-green dose of 1g, disperseed under the 600RPM rotating speed 5～8 minutes; Then in the stirring at low speed situation, add successively aerosil 5g, Zinic stearas 50g, 1250 order talcum powder 50g, 800 order talcum powder 70g, coarse whiting 140g, Rutile type Titanium Dioxide 150g, n-butyl acetate 10g washes machine, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes; Add remaining unsaturated polyester PE resin 120g, nitro-cotton liquid 40g, n-butyl acetate 6g again, disperse 5～8 minutes under the 600RPM rotating speed to even, accent is sticking, and filtration can obtain novel high closeness unsaturated polyester based white primer.
Embodiment 3
The novel high closeness unsaturated polyester based white primer of present embodiment is comprised of the component of following weight: unit (gram):
Unsaturated polyester PE resin 440
Defoamer 2
Wetting dispersing agent 3
Polyacrylate flow agent 2
Anti-green dose 1
Organobentonite is solidifying slurry 40 in advance
Aerosil 3
Zinic stearas 60
1250 order talcum powder 40
800 order talcum powder 90
Coarse whiting 140
Rutile type Titanium Dioxide 130
Nitro-cotton liquid 30
N-butyl acetate 19.
Wherein, described unsaturated polyester PE resin grade is Taiwan state essence 8735.
Described defoamer is for winning wound Degussa LA-A-1286.
Described wetting dispersing agent is DISPERBYK-103.
Described polyacrylate flow agent is Perenol F40.
Described anti-green dose is the ionic activity thing BF-10 of not sulfur compound.
Described organobentonite is high-effect organobentonite BENTONE SD-1.
Described organobentonite dispersing auxiliary is the salts solution BYK Anti-Terra of unsaturated polyamine and lower molecular weight acidic polymer
-U.
Described aerosil is DEGUSSA Aerosil R972.
Described Zinic stearas is the SAK-ZS-PLB that scorification is produced.
Described 1250 order talcum powder are the precious monkey boards of 1250 orders.
Described 800 order talcum powder are for a long time strong 800 order talcum powder of Chengdu.
Described coarse whiting is Baoxing BF168A.
Described Rutile type Titanium Dioxide is east titanium industry R-5566.
Described nitro-cotton is 1/2 second, with the wetting nitro-cotton of 30% ethanol.
The anti-yellowing auxiliary agent of described nitro-cotton is anion surfactant SUCAR KH-18.
The preparation method of the novel high closeness unsaturated polyester based white primer of present embodiment is:
Under static condition, add organobentonite in advance solidifying slurry 40g, unsaturated polyester PE resin 300g according to weight proportion; In the stirring at low speed situation, add successively defoamer 2g, wetting dispersing agent 3g, polyacrylate flow agent 2g, anti-green dose of 1g, disperseed under the 600RPM rotating speed 5～8 minutes; Then in the stirring at low speed situation, add successively aerosil 3g, Zinic stearas 60g, 1250 order talcum powder 40g, 800 order talcum powder 90g, coarse whiting 140g, Rutile type Titanium Dioxide 130g, n-butyl acetate 10g washes machine, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes; Add remaining unsaturated polyester PE resin 140g, nitro-cotton liquid 30g, n-butyl acetate 9g again, disperse 5～8 minutes under the 600RPM rotating speed to even, accent is sticking, and filtration can obtain novel high closeness unsaturated polyester based white primer.
Claims (19)
1. high closeness unsaturated polyester based white primer, made by following weight proportion component:
Unsaturated polyester PE resin 40～45
Defoamer 0.2～0.3
Wetting dispersing agent 0.3～0.5
Polyacrylate flow agent 0.2～0.3
Anti-green dose 0.1～0.2
Organobentonite is solidifying slurry 4～6 in advance
Aerosil 0.2～0.8
Zinic stearas 3～7
1250 order talcum powder 3～9
800 order talcum powder 7～11
Coarse whiting 13～21
Rutile type Titanium Dioxide 11～17
Nitro-cotton liquid 2～5
N-butyl acetate 1～3;
Wherein, described unsaturated polyester PE resin solid part is 68%～73%, and viscosity is 1500～2000cps LVT type, 60rpm, 25 ℃; The trade mark is ETERSET 2307-S, Cray Valley ND-1915, Taiwan state essence 8735;
Described organobentonite in advance solidifying component of starching by following weight proportion mixes:
Dimethylbenzene 88.8
Ethanol 3
Organobentonite dispersing auxiliary 0.2
Organobentonite 8;
Described nitro-cotton liquid is mixed by the component of following weight proportion:
N-butyl acetate 69.8
The anti-yellowing auxiliary agent 0.2 of nitro-cotton
Nitro-cotton 30 in 1/2 second.
2. high closeness unsaturated polyester based white primer according to claim 1 is characterized in that, described each component weight proportion is:
Unsaturated polyester PE resin 42
Defoamer 0.2
Wetting dispersing agent 0.4
Polyacrylate flow agent 0.2
Anti-green dose 0.1
Organobentonite is solidifying slurry 5 in advance
Aerosil 0.5
Zinic stearas 5
1250 order talcum powder 5
800 order talcum powder 7
Coarse whiting 15
Rutile type Titanium Dioxide 15
Nitro-cotton liquid 3
N-butyl acetate 1.6;
Described organobentonite in advance solidifying component of starching by following weight proportion mixes:
Dimethylbenzene 88.8
Ethanol 3
Organobentonite dispersing auxiliary 0.2
Organobentonite 8;
Described nitro-cotton liquid is mixed by the component of following weight proportion:
N-butyl acetate 69.8
The anti-yellowing auxiliary agent 0.2 of nitro-cotton
Nitro-cotton 30 in 1/2 second.
3. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described defoamer is for winning wound Degussa LA-A-1286, and EFKA 2720, BYK-052.
4. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described wetting dispersing agent is DISPERBYK-103, BYK-110, BYK-104S.
5. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described polyacrylate flow agent is Perenol F40, and EFKA 3777, BYK-361N.
6. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described anti-green dose is the ionic activity thing BF-10 of not sulfur compound.
7. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described organobentonite is high-effect organobentonite TIXGEL MP100, BENTONE SD-1, YH-908.
8. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described organobentonite dispersing auxiliary is the salts solution BYK Anti-Terra of unsaturated polyamine and lower molecular weight acidic polymer
-U.
9. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described aerosil is Cabot CAB-O-SIL
M 5, DEGUSSA Aerosil R972.
10. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described Zinic stearas is the SAK-ZS-PLB that scorification is produced, ZN-ST.
11. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that described coarse whiting is Baoxing BF168A.
12. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, described Rutile type Titanium Dioxide is imperial boa R-996, east titanium industry R-5566, Chongqing titanium white R-258.
13. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that described nitro-cotton is 1/2 second, with the wetting nitro-cotton of 30% ethanol.
14. high closeness unsaturated polyester based white primer according to claim 1 and 2 is characterized in that, the anti-yellowing auxiliary agent of described nitro-cotton is anion surfactant SUCAR KH-18.
15. a method for preparing high closeness unsaturated polyester based white primer claimed in claim 1 comprises the steps:
Under static condition, add the in advance unsaturated polyester PE resin of solidifying slurry, part of organobentonite according to weight proportion; In the stirring at low speed situation, add successively defoamer, wetting dispersing agent, polyacrylate flow agent, prevent green dose, disperseed under the 600RPM rotating speed 5～8 minutes; Then in the stirring at low speed situation, add successively aerosil, Zinic stearas, 1250 order talcum powder, 800 order talcum powder, coarse whiting, Rutile type Titanium Dioxide, wash machine with n-butyl acetate, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes; Add remaining unsaturated polyester PE resin, nitro-cotton liquid, n-butyl acetate again, disperse 5～8 minutes under the 600RPM rotating speed to even, accent is sticking, and filtration can obtain high closeness unsaturated polyester based white primer.
16. the method for preparing high closeness unsaturated polyester based white primer according to claim 15 is characterized in that, the pre-dispersed method of described nitro-cotton is:
Add n-butyl acetate according to weight ratio in container, leave standstill 1/2 second nitro-cotton of adding in the situation, soak after complete wetting, add the anti-yellowing auxiliary agent of nitro-cotton in the stirring at low speed situation, 800RPM disperses 20～30 minutes to being dissolved to fineness 6H/A fully.
17. the method for preparing high closeness unsaturated polyester based white primer according to claim 15 is characterized in that, described organobentonite in advance solidifying slurry dispersing method is:
Add dimethylbenzene and ethanol according to weight ratio in container, add organobentonite dispersing auxiliary, organobentonite in the stirring at low speed situation, 150um drew screening power paper without coarse grain to the 1000RPM high speed dispersion to fineness 3H/C in 10 minutes.
18. a blue plain boiled water special-purpose assorted with the described high closeness unsaturated polyester of claim 1 based white primer is characterized in that described blue water is the main component cobalt iso-octoate, the EC-6 of cobalt contents 6%; Described plain boiled water is the main component methylethyl ketone peroxide, and active o content is 9.5%
～13.5% Akzo Nobel Buao M 50.
19. the using method of claim 1 a described high closeness unsaturated polyester based white primer and the described blue plain boiled water of claim 18, it is characterized in that, by weight priming paint: Lan Shui: carry out spraying application after mixing under 25 ℃ of thinner: plain boiled water=100:1.5:40:1.8, can obtain high closeness unsaturated polyester based white primer paint film behind the dry 24hr; Described thinner is mixed by the component of following weight proportion:
Vinylbenzene 25
Dimethylbenzene 20
2-butyl acetate 20
Acetone 5
Vinyl acetic monomer 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110234047 CN102321426B (en) | 2011-08-16 | 2011-08-16 | Novel high sealing property unsaturated polyester white primer, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110234047 CN102321426B (en) | 2011-08-16 | 2011-08-16 | Novel high sealing property unsaturated polyester white primer, and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102321426A CN102321426A (en) | 2012-01-18 |
| CN102321426B true CN102321426B (en) | 2013-03-06 |
Family
ID=45449266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110234047 Active CN102321426B (en) | 2011-08-16 | 2011-08-16 | Novel high sealing property unsaturated polyester white primer, and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102321426B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604516A (en) * | 2012-03-02 | 2012-07-25 | 上海嘉宝莉涂料有限公司 | Anti-greening PE (Polyethylene) transparent primer and preparation method thereof |
| CN103360921B (en) * | 2012-03-28 | 2015-12-16 | 展辰涂料集团股份有限公司 | A kind of unsaturated polyester coatings for furniture of anti-greening |
| CN103360922A (en) * | 2012-03-28 | 2013-10-23 | 展辰涂料集团股份有限公司 | Impermeable white unsaturated polyester furniture coating |
| CN102993922A (en) * | 2012-11-26 | 2013-03-27 | 上海巴德士化工新材料有限公司 | Anti-sinking poly ethylene (PE) super-clear base coat |
| CN103013214A (en) * | 2012-11-30 | 2013-04-03 | 上海长润发涂料有限公司 | Reactive diluent capable of preventing caving for PE (polyethylene) paint |
| CN103788840A (en) * | 2012-12-11 | 2014-05-14 | 陈善争 | Quick-drying and greening-proof unsaturated polyester furniture coating as well as production and construction processes thereof |
| CN103740240A (en) * | 2013-12-27 | 2014-04-23 | 上海长润发涂料有限公司 | Smell-less unsaturated polyester carpentry paint and application thereof |
| CN104312392B (en) * | 2014-10-15 | 2017-03-15 | 肇庆千江高新材料科技股份公司 | A kind of thick coated type unsaturated polyester (UP) based white primer and preparation method thereof |
| CN104497813B (en) * | 2014-12-11 | 2017-10-03 | 三棵树涂料股份有限公司 | Nitrocotton is modified low-temperature quick-dry unsaturated polyester (UP) priming paint and preparation method thereof |
| CN105331258A (en) * | 2015-12-01 | 2016-02-17 | 苏州圣杰特种树脂有限公司 | Flexible unsaturated polyester resin priming paint |
| CN105969131A (en) * | 2016-06-21 | 2016-09-28 | 上海长润发涂料有限公司 | Fracture-preventing PE white finish paint |
| CN106752789B (en) * | 2016-11-24 | 2019-10-18 | 广州富美奥涂料有限公司 | A kind of PU based white primer and preparation method thereof |
| CN106752341A (en) * | 2017-01-11 | 2017-05-31 | 成都展辰涂料有限公司 | A kind of transfer film environment-friendly type unsaturated polyester (UP) ink and preparation method thereof |
| CN106833306B (en) * | 2017-01-20 | 2018-09-28 | 江苏赛鑫树脂有限公司 | The anti-greening PE paints of one kind and its production method |
| CN109609002B (en) * | 2018-11-29 | 2021-05-07 | 珠海展辰新材料股份有限公司 | Ultraviolet curing primer for wood surface and preparation method thereof |
| CN113801576A (en) * | 2021-10-15 | 2021-12-17 | 山东省林业科学研究院 | Composite material for disposing wood cutting pile for pine wood nematode disease |
| CN115029051A (en) * | 2022-07-26 | 2022-09-09 | 河南立邦长润发科技材料有限公司 | Anti-sagging, anti-cracking and anti-leakage mechanical automatic spraying UV white primer and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250347A (en) * | 2008-04-09 | 2008-08-27 | 尹国华 | Anticracking joint putty |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6749939B2 (en) * | 2002-02-19 | 2004-06-15 | Ppg Industries, Ohio, Inc. | Composition having sealing and sound dampening properties and methods related thereto |
-
2011
- 2011-08-16 CN CN 201110234047 patent/CN102321426B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101250347A (en) * | 2008-04-09 | 2008-08-27 | 尹国华 | Anticracking joint putty |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102321426A (en) | 2012-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102321426B (en) | Novel high sealing property unsaturated polyester white primer, and preparation method thereof | |
| CN101649153B (en) | Organic silicon modified acrylic ester aqueous wood lacquer latex and synthesizing method thereof | |
| CN106632821B (en) | A kind of recoating priming paint styrene-acrylic emulsion and preparation method thereof | |
| EP2424910B1 (en) | Organic-inorganic composite particles | |
| JP6272871B2 (en) | Aqueous coating composition and coating having a specific gloss profile formed therefrom | |
| CN111440496B (en) | Water-based UV silver powder coating and preparation method and application thereof | |
| CN104559717B (en) | Low-cost high-performance water-based two-component polyurethane coating and method for preparing same | |
| CN101717603A (en) | Aqueous dull finishing coat, preparation method and use method thereof | |
| CN103483995B (en) | A kind of PE gloss varnish and preparation method thereof | |
| CN109337536A (en) | A kind of water soluble acrylic acid -ol acid coating and preparation method thereof | |
| CN103756530A (en) | High-flexibility anti-cracking primer and preparation method thereof | |
| WO2002088260A1 (en) | Use of surfactants for improving the compatibility of inorganic pigments in aqueous coating compositions | |
| CN105969032A (en) | Water-based alkyd paint and preparation method thereof | |
| CN112759967A (en) | Inorganic paint for water-based mineral interior wall and preparation method thereof | |
| CN105623493A (en) | Dual-curing unsaturated polyester white primer and preparation method thereof | |
| CN103045042B (en) | Process for improving hiding efficiency in pigment paints | |
| CN106810973A (en) | A kind of aqueous one-component coating and preparation method thereof | |
| KR100862915B1 (en) | The method of manufacturing natural water-soluble painting composite | |
| EP3215546B1 (en) | Latex comprising water-soluble acrylic modified alkyd dispersion and method of production thereof | |
| CN101235238B (en) | Environmental protection dope and its preparation method | |
| CN106046963A (en) | Preparation method of latex paint | |
| CN115521673A (en) | Environment-friendly exterior wall texture coating not prone to blooming during spraying and preparation method thereof | |
| CN102807806A (en) | Nano silica-modified recoatable rubber paint used on plastic and processing technology for paint | |
| CN108192476A (en) | A kind of aqueous woodware paint and preparation method | |
| CN104817945A (en) | Flame-retarding antistatic double-component aqueous polyurethane coating and preparation method of same |
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 |
Effective date of registration: 20190123 Address after: 516223 Xinlian Village Industrial Zone, Xinwei Town, Huiyang District, Huizhou City, Guangdong Province Patentee after: Hengchang Paint (Huiyang) Co., Ltd. Address before: 610504 Huamei Village, Dafeng Town, Xindu District, Chengdu City, Sichuan Province Patentee before: Bauhinia Paints (Chengdu) Co., Ltd. |
|
| TR01 | Transfer of patent right |