CN106752934A - Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof - Google Patents
Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof Download PDFInfo
- Publication number
- CN106752934A CN106752934A CN201710044582.7A CN201710044582A CN106752934A CN 106752934 A CN106752934 A CN 106752934A CN 201710044582 A CN201710044582 A CN 201710044582A CN 106752934 A CN106752934 A CN 106752934A
- Authority
- CN
- China
- Prior art keywords
- fluorubber
- parts
- polymer network
- silicon rubber
- interpenetrating polymer
- 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
- 239000003973 paint Substances 0.000 title claims abstract description 35
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 30
- 229920000642 polymer Polymers 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 40
- 239000010703 silicon Substances 0.000 claims abstract description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000012046 mixed solvent Substances 0.000 claims abstract description 25
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000003822 epoxy resin Substances 0.000 claims abstract description 14
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 14
- -1 fluorubber Substances 0.000 claims abstract description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 30
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 30
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 20
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 16
- 229910000077 silane Inorganic materials 0.000 claims description 16
- 239000003292 glue Substances 0.000 claims description 13
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 10
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 10
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 10
- HZBAVWLZSLOCFR-UHFFFAOYSA-N oxosilane Chemical compound [SiH2]=O HZBAVWLZSLOCFR-UHFFFAOYSA-N 0.000 claims description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 239000000908 ammonium hydroxide Substances 0.000 claims description 5
- CHHVJOKDGAOHMJ-UHFFFAOYSA-N methoxy(propyl)silane Chemical compound CCC[SiH2]OC CHHVJOKDGAOHMJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 claims description 2
- LGRLWUINFJPLSH-UHFFFAOYSA-N methanide Chemical compound [CH3-] LGRLWUINFJPLSH-UHFFFAOYSA-N 0.000 claims description 2
- 229920000193 polymethacrylate Polymers 0.000 claims description 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims 1
- SBXWFLISHPUINY-UHFFFAOYSA-N triphenyltin Chemical compound C1=CC=CC=C1[Sn](C=1C=CC=CC=1)C1=CC=CC=C1 SBXWFLISHPUINY-UHFFFAOYSA-N 0.000 claims 1
- 239000011449 brick Substances 0.000 description 8
- 239000004568 cement Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
-
- 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
- C09D5/08—Anti-corrosive 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/04—Polymer mixtures characterised by other features containing interpenetrating networks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof.The anticorrosive paint includes the component of following weight portion：40~45 parts of 30~32 parts of organic silicon coating, 2.5~3 parts of fluorubber, 0.5~1 part of epoxy resin, 15~18 parts of white carbon, 2~3 parts of dibutyl tin laurate and mixed solvent；Its preparation method is：Mix during organic silicon coating, fluorubber, epoxy resin, white carbon are added into container by formula, mixed solvent is added under conditions of 70~220 DEG C, then stirred under conditions of 9000~10000r/min, be well mixed, obtain fluorubber silicon rubber interpenetrating polymer network anticorrosion paint.
Description
Technical field
The present invention relates to coat preparing technology field repeatedly, and in particular to a kind of fluorubber-silicon rubber interpenetrating networks anti-corrosion
Coating and preparation method thereof.
Background technology
With the development of national economy, in the production process of oil, petrochemical industry, particularly offshore oilfield and natural gas, due to
Containing a large amount of sulphur gases, acid gas, cerolein, metalliferous mineral particulate etc., smokestack, tube edge and exploitation process equipment is caused to exist tight
Heavy corrosion problem.
Therefore, preventing tube edge, smokestack to be corroded, extend its service life, most domestic producer uses following 3 kinds of modes
To process it：1. material surface is sprayed at using MM coating；2. glass reinforced plastic inner cylinder is used；3. titanium plate composite wood is used
Material；But above-mentioned three kinds of methods have its weak point, MM corrosion resistance of coating does not reach standard, changes difficult；Glass reinforced plastic inner cylinder
High cost, construction are difficult, and rigid material flexible type in continuous high temperature environment drops；Titanium plate composite high cost, construction are difficult,
Weld is perishable, and is also easy to produce breach when being pressurized.
Therefore, for needed for meeting user, a kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint is developed.
The content of the invention
For above-mentioned deficiency of the prior art, the present invention provides a kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint
And preparation method thereof, its is effective to solve the problems, such as that equipment is easily corroded.
To solve above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, including following weight portion component：
30~32 parts of organic silicon coating, 2.5~3 parts of fluorubber, 0.5~1 part of epoxy resin, 15~18 parts of white carbon, two
40~45 parts of 2~3 parts of dibutyl tin laurate and mixed solvent.
Further, 31 parts of organic silicon coating, 2.8 parts of fluorubber, 0.6 part of epoxy resin, 17 parts of white carbon, tin dilaurate
43 parts of 2.8 parts of dibutyl tin and mixed solvent.
Further, organic silicon coating preparation method is as follows：
(1) by IPDI and octamethylcy-clotetrasiloxane addition container, four are added in 60~70 DEG C
Ammonium hydroxide reacts 2~5h, adds mercaptopropyi front three oxosilane and organotin reacts 1~3h, obtains modified organic
Silica gel；Wherein, IPDI, octamethylcy-clotetrasiloxane, TMAH and mercaptopropyi trimethoxy
The weight ratio of silane is 37:32.7:3:2；
The building-up process of modified organic silicon glue is as follows：
Wherein, n=200~210；
(2) modified organic silicon glue and gas-phase silica are mixed under normal temperature, is stirred under conditions of 9000~10000r/min
30~40min is mixed, then is added thereto to mixed solvent and tackifier, after stirring 10min, add silane coupler mixing equal
It is even, in 24h is placed under normal temperature, obtain organic silicon coating；Wherein, modified organic silicon glue, gas-phase silica, tackifier and silane coupled
The mass ratio of agent is 200:17:4:1.
Further, organotin is dibutyl tin laurate, stannous methide, stannous octoate or triphenyl in step (1)
Tin.
Further, the addition of mixed solvent accounts for the 35%~60% of organic silicon coating weight in step (2).
Further, mixed solvent includes toluene, ethyl acetate and isophorone；Wherein, toluene, ethyl acetate and
The mass ratio of isophorone is 30:12:10.
Further, tackifier are ethylenediamine base propylmethoxysilane or polymethacrylates in step (2).
Further, silane coupler is Silane coupling agent KH550, silane coupler KH560, silane idol in step (2)
Connection agent KH570 or silane coupler KH792.
The preparation method of above-mentioned fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, comprises the following steps：
Mix during organic silicon coating, fluorubber, epoxy resin, white carbon are added into container by formula, in 70~220 DEG C
Under the conditions of add mixed solvent, then under conditions of 9000~10000r/min stir, be well mixed, obtain fluorubber-silicon rubber
Glue interpenetrating polymer network anticorrosion paint.
Beneficial effects of the present invention are：
A certain proportion of terminal hydroxy group fluorubber is contained on fluorubber surface, passes through-NCO and OH- and is crosslinked, and forms a kind of three-dimensional three
Dimension inierpeneirating network structure, thermograde be -50~350 DEG C under conditions of, also can long-term use, greatly reduce maintenance of equipment,
Replacement cycle, reduce equipment cost.
Normal temperature, it is organotin catalyzed under conditions of ,-NCO ,-Si (OMe)3Can be acted on terminal hydroxy group, in losing material
Water and methyl alcohol, solidify to form a kind of elastomer of stereoscopic three-dimensional inierpeneirating network structure, i.e. fluorubber-silicon rubber interpenetrating networks anti-corrosion
Coating.
Specific embodiment
Specific embodiment of the invention is described below, this hair is understood in order to those skilled in the art
It is bright, it should be apparent that the invention is not restricted to the scope of specific embodiment, for those skilled in the art,
As long as in appended claim restriction and the spirit and scope of the present invention for determining, these changes are aobvious and easy to various change
See, all are using the innovation and creation of present inventive concept in the row of protection.
Embodiment 1
A kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, including following weight portion component：Organic silicon coating 30
Part, 2.5 parts of fluorubber, 0.5 part of epoxy resin, 15 parts of white carbon, 2 parts of dibutyl tin laurate and 40 parts of mixed solvent；
Mixed solvent includes that weight ratio is 30:12:10 isophorone, toluene and ethyl acetate.
Wherein, the preparation method of organic silicon coating is as follows：
(1) by IPDI and octamethylcy-clotetrasiloxane addition container, tetramethyls are added in 60 DEG C
Ammonium hydroxide reacts 2h, adds mercaptopropyi front three oxosilane and dibutyl tin laurate reaction 1h, obtains modified organic
Silica gel；Wherein, IPDI, octamethylcy-clotetrasiloxane, TMAH and mercaptopropyi trimethoxy
The weight ratio of silane is 37:32.7:3:2；
(2) in modified organic silicon glue and gas-phase silica is mixed under normal temperature, stirred under conditions of 9000r/min
30min, then mixed solvent and ethylenediamine base propylmethoxysilane are added thereto to, after stirring 10min, add silane coupled
Agent KH550, is well mixed, and in 24h is placed under normal temperature, obtains organic silicon coating；Wherein, modified organic silicon glue, gas-phase silica, second
The mass ratio of two amido propylmethoxysilanes and Silane coupling agent KH550 is 200:17:4:1；The addition of mixed solvent is accounted for
The 35% of organic silicon coating weight.
The preparation method of above-mentioned fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, comprises the following steps：
By formula by organic silicon coating, fluorubber, epoxy resin, dibutyl tin laurate and white carbon addition container
Mixing, then isophorone, toluene and ethyl acetate are separately added into when 215 DEG C, 110 DEG C and 77 DEG C, in 9000r/min's
Under the conditions of stir, be well mixed, obtain fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint.
Embodiment 2
A kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, including following weight portion component：Organic silicon coating 31
Part, 2.8 parts of fluorubber, 0.6 part of epoxy resin, 17 parts of white carbon, 2.8 parts of dibutyl tin laurate and mixed solvent 43
Part；
Mixed solvent includes that weight ratio is 30:12:10 isophorone, toluene and ethyl acetate.
Wherein, the preparation method of organic silicon coating is as follows：
(1) by IPDI and octamethylcy-clotetrasiloxane addition container, tetramethyls are added in 70 DEG C
Ammonium hydroxide reacts 5h, adds mercaptopropyi front three oxosilane and dibutyl tin laurate reaction 3h, obtains modified organic
Silica gel；Wherein, IPDI, octamethylcy-clotetrasiloxane, TMAH and mercaptopropyi trimethoxy
The weight ratio of silane is 37:32.7:3:2；
(2) in modified organic silicon glue and gas-phase silica is mixed under normal temperature, stirred under conditions of 10000r/min
40min, then mixed solvent and ethylenediamine base propylmethoxysilane are added thereto to, after stirring 10min, add silane coupled
Agent KH550, is well mixed, and in 24h is placed under normal temperature, obtains organic silicon coating；Wherein, modified organic silicon glue, gas-phase silica, second
The mass ratio of two amido propylmethoxysilanes and Silane coupling agent KH550 is 200:17:4:1；The addition of mixed solvent is accounted for
The 50% of organic silicon coating weight.
The preparation method of above-mentioned fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, comprises the following steps：
By formula by organic silicon coating, fluorubber, epoxy resin, dibutyl tin laurate and white carbon addition container
Mixing, then isophorone, toluene and ethyl acetate are separately added into when 215 DEG C, 110 DEG C and 77 DEG C, in 9000r/min's
Under the conditions of stir, be well mixed, obtain fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint.
Embodiment 3
A kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, including following weight portion component：
32 parts of organic silicon coating, 3 parts of fluorubber, 1 part of epoxy resin, 18 parts of white carbon, 3 parts of dibutyl tin laurate with
And 45 parts of mixed solvent；
Mixed solvent includes that weight ratio is 30:12:10 isophorone, toluene and ethyl acetate.
Wherein, the preparation method of organic silicon coating is as follows：
(1) by IPDI and octamethylcy-clotetrasiloxane addition container, tetramethyls are added in 68 DEG C
Ammonium hydroxide reacts 3.5h, adds mercaptopropyi front three oxosilane and dibutyl tin laurate reaction 2h, and obtaining being modified has
Machine silica gel；Wherein, IPDI, octamethylcy-clotetrasiloxane, TMAH and mercaptopropyi front three
The weight ratio of oxosilane is 37:32.7:3:2；
(2) in modified organic silicon glue and gas-phase silica is mixed under normal temperature, stirred under conditions of 9800r/min
40min, then mixed solvent and ethylenediamine base propylmethoxysilane are added thereto to, after stirring 10min, add silane coupled
Agent KH550, is well mixed, and in 24h is placed under normal temperature, obtains organic silicon coating；Wherein, modified organic silicon glue, gas-phase silica, second
The mass ratio of two amido propylmethoxysilanes and Silane coupling agent KH550 is 200:17:4:1；The addition of mixed solvent is accounted for
The 60% of organic silicon coating weight.
The preparation method of above-mentioned fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, comprises the following steps：
By formula by organic silicon coating, fluorubber, epoxy resin, dibutyl tin laurate and white carbon addition container
Mixing, then isophorone, toluene and ethyl acetate are separately added into when 215 DEG C, 110 DEG C and 77 DEG C, in 9000r/min's
Under the conditions of stir, be well mixed, obtain fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint.
Experimental example 1
The gained anticorrosive paint of embodiment 1 is sprayed at cement brick surface, is solidified at room temperature, after conserving one week, detection
Its every physical and chemical performance.
1st, mechanical index：
Hardness (A)：32；
Tensile strength (MPa)：8.6；
Breaking strength (MPa)：15.3；
Stretch X (part)：101；
2nd, cold and hot transition detection：
The cement brick that anticorrosive paint will be coated with is placed under conditions of -15 DEG C, and 200 DEG C, observation are warming up in 24h
Coating changes：At -15 DEG C, the not cracking situation of cement brick surface coating, its hardness is 35A；At 200 DEG C, cement brick
The not cracking situation of surface coating, its hardness is 31A.
3rd, resistance to acids and bases detection：
Two blocks of anticorrosive paints of identical cement brick surface spraying same thickness, are placed on 15 parts of Hcl and 30 respectively
Immersion is taken out after 10 days in part NaOH, and the cement brick surface soaked in Hcl solution is smooth, and increases weight 0.03 part；In NaOH
The cement brick surface soaked in solution is smooth, and increases weight 0.02 part.
Experimental example 2
Luoyang " 31 " heavy industry power plant experimental result：
Smokestack material：Cement-brick structure, the anticorrosive paint of its gained of surface spraying embodiment 1；
Medium：H2S、Hcl、SO2And fine coal matter；
Temperature：210 DEG C of smokestack import, exports 58 DEG C；
Outlet component content detection：H258 parts of O, CO218 parts, PM2.5 be less than 0.56 part.
Experimental example 1 and experimental example 2 illustrate, the anticorrosive paint prepared using the inventive method can effectively protection equipment be
It is corroded, the service life of extension device reduces production cost；Meanwhile, according to testing result and《Air Pollutant Emission mark
It is accurate》Regulation, the anticorrosive paint prepared using the present invention, pollutant load meets emission request in waste gas.
Claims (9)
1. a kind of fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that the component including following weight portion：
30~32 parts of organic silicon coating, 2.5~3 parts of fluorubber, 0.5~1 part of epoxy resin, 15~18 parts of white carbon, two bays
40~45 parts of 2~3 parts of sour dibutyl tin and mixed solvent.
2. fluorubber according to claim 1-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that including following heavy
Measure the component of part：
31 parts of organic silicon coating, 2.8 parts of fluorubber, 0.6 part of epoxy resin, 17 parts of white carbon, 2.8 parts of dibutyl tin laurate
And 43 parts of mixed solvent.
3. fluorubber according to claim 1-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that the organosilicon
Coating production is as follows：
(1) by IPDI and octamethylcy-clotetrasiloxane addition container, tetramethyls are added in 60~70 DEG C
Ammonium hydroxide reacts 2~5h, adds mercaptopropyi front three oxosilane and organotin reacts 1~3h, obtains modified organic silicon glue；
Wherein, IPDI, octamethylcy-clotetrasiloxane, TMAH and mercaptopropyi front three oxosilane
Weight ratio is 37:32.7:3:2；
(2) under normal temperature, modified organic silicon glue and gas-phase silica are mixed, 30 is stirred under conditions of 9000~10000r/min
~40min, then mixed solvent and tackifier are added thereto to, after stirring 10min, add silane coupler and be well mixed, in
24h is placed under normal temperature, organic silicon coating is obtained；Wherein, modified organic silicon glue, gas-phase silica, tackifier and silane coupler
Mass ratio is 200:17:4:1.
4. fluorubber according to claim 3-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that institute in step (1)
Organotin is stated for dibutyl tin laurate, stannous methide, stannous octoate or triphenyltin.
5. fluorubber according to claim 3-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that institute in step (2)
The addition for stating mixed solvent accounts for the 35%~60% of organic silicon coating weight.
6. fluorubber according to claims 1 to 5-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that the mixing
Solvent includes toluene, ethyl acetate and isophorone；Wherein, the mass ratio of toluene, ethyl acetate and isophorone is 30:
12:10。
7. fluorubber according to claim 3-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that institute in step (2)
Tackifier are stated for ethylenediamine base propylmethoxysilane or polymethacrylates.
8. fluorubber according to claim 3-silicon rubber interpenetrating polymer network anticorrosion paint, it is characterised in that institute in step (2)
Silane coupler is stated for Silane coupling agent KH550, silane coupler KH560, silane coupler KH570 or silane coupler
KH792。
9. the preparation method of the fluorubber described in any one of claim 1~8-silicon rubber interpenetrating polymer network anticorrosion paint, its feature
It is to comprise the following steps：
Mix during organic silicon coating, fluorubber, epoxy resin, white carbon are added into container by formula, in 70~220 DEG C of condition
Lower addition mixed solvent, then stirs under conditions of 9000~10000r/min, is well mixed, and obtains fluorubber-silicon rubber mutual
Wear network anticorrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710044582.7A CN106752934B (en) | 2017-01-19 | 2017-01-19 | Fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710044582.7A CN106752934B (en) | 2017-01-19 | 2017-01-19 | Fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106752934A true CN106752934A (en) | 2017-05-31 |
| CN106752934B CN106752934B (en) | 2019-02-01 |
Family
ID=58943570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710044582.7A Active CN106752934B (en) | 2017-01-19 | 2017-01-19 | Fluorubber-silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106752934B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690414A (en) * | 2018-02-26 | 2018-10-23 | 河北晨阳工贸集团有限公司 | A kind of automobile-used water paint and preparation method thereof |
| CN109851958A (en) * | 2019-03-20 | 2019-06-07 | 成都菁尚科技有限公司 | A kind of high rigidity fluorubber and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020132900A1 (en) * | 1997-10-24 | 2002-09-19 | 3M Innovative Properties Company | Enhanced dye durability through controlled dye environment |
| CN101230224A (en) * | 2008-02-27 | 2008-07-30 | 孟中 | Fluorosilicone rubber nano composite alloy three-proof paint and production method thereof |
| CN101492588A (en) * | 2009-02-23 | 2009-07-29 | 衡阳市化工研究所有限公司 | Interpenetrating polymer network anticorrosion paint and production method thereof |
| CN101967316A (en) * | 2010-09-08 | 2011-02-09 | 中国乐凯胶片集团公司 | Nontoxic antifouling paint for oceanographic ship and facilities and method for preparing paint |
| CN103450753A (en) * | 2013-09-17 | 2013-12-18 | 烟台全丰密封技术有限公司 | Fluororubber coating and preparation method thereof |
| CN103450444A (en) * | 2013-08-22 | 2013-12-18 | 江苏科技大学 | Fluorine/silicon dual-modified water-based polyurethane emulsion and preparation method thereof |
-
2017
- 2017-01-19 CN CN201710044582.7A patent/CN106752934B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020132900A1 (en) * | 1997-10-24 | 2002-09-19 | 3M Innovative Properties Company | Enhanced dye durability through controlled dye environment |
| CN101230224A (en) * | 2008-02-27 | 2008-07-30 | 孟中 | Fluorosilicone rubber nano composite alloy three-proof paint and production method thereof |
| CN101492588A (en) * | 2009-02-23 | 2009-07-29 | 衡阳市化工研究所有限公司 | Interpenetrating polymer network anticorrosion paint and production method thereof |
| CN101967316A (en) * | 2010-09-08 | 2011-02-09 | 中国乐凯胶片集团公司 | Nontoxic antifouling paint for oceanographic ship and facilities and method for preparing paint |
| CN103450444A (en) * | 2013-08-22 | 2013-12-18 | 江苏科技大学 | Fluorine/silicon dual-modified water-based polyurethane emulsion and preparation method thereof |
| CN103450753A (en) * | 2013-09-17 | 2013-12-18 | 烟台全丰密封技术有限公司 | Fluororubber coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690414A (en) * | 2018-02-26 | 2018-10-23 | 河北晨阳工贸集团有限公司 | A kind of automobile-used water paint and preparation method thereof |
| CN109851958A (en) * | 2019-03-20 | 2019-06-07 | 成都菁尚科技有限公司 | A kind of high rigidity fluorubber and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106752934B (en) | 2019-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101481576B (en) | Ultra-thick film solvent-free thermal spraying quick-drying heavy-duty anti-corrosive paint and preparation thereof | |
| CN102127328B (en) | Aqueous on-rust inorganic zinc-enriched coating and preparation method thereof | |
| CN109370364B (en) | Nano anticorrosive paint for metal surface in acid-related environment and preparation method thereof | |
| CN103396759B (en) | A kind of desulfuration chimney inner wall anti-corrosive organic silicon adhesive and method for formulating thereof | |
| CN103194146A (en) | High-temperature resistant, anti-sticking and anticorrosive thermoplastic coating for inner walls of metal pipelines and preparation method thereof | |
| CN105694658B (en) | A kind of high temperature resistant graphene/vinylite anticorrosive paint and preparation method thereof | |
| CN104449141A (en) | Nano composite cold galvanized coating and preparation method thereof | |
| CN109251661B (en) | Ultrahigh-performance epoxy primer and preparation method thereof | |
| CN103834264A (en) | Aluminum oxide-containing polyaniline zinc powder flake epoxy heavy anti-corrosion coating and preparation method thereof | |
| CN106479327A (en) | A kind of vinyl ester resin glass flake plasticine coating | |
| CN114410221A (en) | Preparation method of low-temperature curing environment-friendly water-based chromium-free zinc-aluminum coating | |
| CN103834262A (en) | Nano composite coating | |
| CN109897413A (en) | Aqueous inorganic paint and preparation method | |
| CN114752278A (en) | Solvent-free high-temperature-resistant heavy-duty anticorrosive paint and preparation method thereof | |
| CN106752934A (en) | Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof | |
| CN103937368B (en) | A kind of anticorrosion antiwear patching material | |
| CN102277083B (en) | Preparation method of nanometer composite epoxy polysiloxane coating solidified at room temperature and coating | |
| CN102816486A (en) | Rust-removing-free environment-friendly acrylic acid zinc phosphate organic composite ceramic anticorrosive paint and preparation method thereof | |
| CN101614081B (en) | Water-proof and corrosion-proof processing method of bottom margin plate of storage tank | |
| CN101591568B (en) | Surface modified polytetrafluoroethylene surface layer material applied to chimney and flue anticorrosive treatment | |
| CN104004429B (en) | Based on the normal temperature solidified composite coating and preparation method thereof of modification 107 silicon rubber | |
| CN105218060A (en) | A kind of self-styled closed form acid resisting material and preparation method | |
| CN110423542A (en) | A kind of anticorrosive paint and the preparation method and application thereof | |
| CN104312526B (en) | For anticorrosion two component adhesive of heat-engine plant desulfurized chimney lining and preparation method thereof | |
| CN104673055B (en) | A kind of nano-organosilicon anticorrosive paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fluororubber silicone interpenetrating network anticorrosive coating and its preparation method Effective date of registration: 20210520 Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2021510000071 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220309 Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2021510000071 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fluorine rubber-silicon rubber interpenetrating network anti-corrosion coating and preparation method thereof Effective date of registration: 20220920 Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2022980015727 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230322 Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2022980015727 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fluorine rubber silicone rubber interpenetrating network anti-corrosion coating and its preparation method Effective date of registration: 20230703 Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2023980046874 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2023980046874 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fluorine rubber silicone rubber interpenetrating network anti-corrosion coating and its preparation method Granted publication date: 20190201 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN XINDA ADHESIVE TECHNOLOGY Co.,Ltd. Registration number: Y2024980019897 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |