CN103694853B - Car oil tank inner-wall paint and preparation method thereof and application - Google Patents
Car oil tank inner-wall paint and preparation method thereof and application Download PDFInfo
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- CN103694853B CN103694853B CN201310676169.4A CN201310676169A CN103694853B CN 103694853 B CN103694853 B CN 103694853B CN 201310676169 A CN201310676169 A CN 201310676169A CN 103694853 B CN103694853 B CN 103694853B
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Abstract
The present invention relates to a kind of Car oil tank inner-wall paint, it is made up of host and solidifying agent, and wherein the parts by weight of host and solidifying agent are 100:20 ~ 100:50.Car oil tank inner-wall paint of the present invention, by using epoxy resin, phenol aldehyde modified epoxy resin, add tensio-active agent: wetting agent, defoamer, flow agent, adhesion promoter, solvent resistant permeate agent, the materials such as stablizer, phenolic aldehyde amine and aliphatic cyclic amine or aromatic amine curing agent is coordinated to make " Car oil tank inner-wall paint " again, fuel tank for automobile internal surface is applied to through specific equipment, coating paint film thickness is when 10-30 μm, paint film coating is smooth, light, fine and close, there is excellent mechanical energy and chemical resistance, corrosionproof protection effect is played to metallic oil tank, there is fabulous water tolerance and vapour oil, ethanol petrol, diesel oil perviousness.For the interior finishing of various automotive metal fuel tank.
Description
Technical field
The invention belongs to Car oil tank inner-wall paint technical field, relating to the coating of epoxy resin, phenol aldehyde modified epoxy resin and modified amine solidification, is that one is exclusively used in Car oil tank inner-wall paint technology and preparation method thereof and application in particular.
Background technology
Along with lasting, the high speed development of national economy, Domestic Automotive Industry was rapidly developed in recent years.China's automobile production amount leaps into the front ranks of the world, and the production domesticization of trolley part is more and more higher.Fuel tank of vehicle is as the major parts product of automobile, and the quality product of fuel tank and product cost price are subject to automobile component producer and pay much attention to.Producing the trolley part of high quality, low cost, is future automobile component producer's market competition and development trend.Car oil tank inner-wall paint is a kind of professional coating products developed for metallic oil tank feature and requirement for anticorrosion.
Fuel tank for automobile divides from material and mainly contains two classes: a class is plastic fuel tank; One class is irony fuel tank.Plastic fuel tank adopts high density polyethylene(HDPE) (HDPE) the disposable blow molding that rotproofness is strong usually, and adopts complicated Multi-layer design, and mould or manufacturing cost are all higher than irony fuel tank.What irony fuel tank mainly adopted is steel plate galvanized, and inner wall of oil tank adopts zinc coating, and outside is protective system and damping paint, is corroded and cushioning effect, extend its work-ing life to prevent surface of steel plate.Its cost is lower, is only equivalent to the 50-60% of plastic fuel tank price.Its security two kinds of material fuel tanks all can meet car safety design requirements, all meet the technological standard of China's " fuel tank of vehicle safety performance requires and test method ".At present, the car of foreign brand name uses plastic fuel tank more, and domestic car uses irony fuel tank more, and heavy vehicle substantially all uses irony fuel tank.In conjunction with China's national situation, China's steel industry development scale is large, and iron and steel output is superfluous, and Steel prices is low, and in China, development irony fuel tank cost is low, the market competitiveness strong, meets China's fundamental realities of the country and national industrial policies.Its sharpest edges are i.e. cost efficient; There is social benefit again.The Car oil tank inner-wall paint of exploitation has very large potential market and development.
The protection against corrosion of irony fuel tank and impermeabilisation are the major issues that automotive oil tank will be considered.Inner wall of oil tank is immersed in fuel oil all the time, aqueous vapor in oil and ethanol petrol use, the anticorrosion galvanizing layer of inner wall of oil tank is made to use the corrosion and even corrosion that still to there will be after certain time length in various degree, these corrosions can affect the work-ing life of fuel tank, fuel tank corrosion and coming off of metallics can block filtering net, even can enter damage cylinder in engine.In addition, the production technique environmental pollution of steel plate galvanized is serious, and along with ring protects improving constantly of requirement unexpectedly, the zinc-plated production in some places has been subjected to more and more restriction.This has higher requirement to the preservative coat of irony fuel tank.Develop a kind of there is environmental protection, economy, anticorrosion, chemical resistant properties, vapour oil good penetrability, the functional Car oil tank inner-wall paint that is applicable to dipping process and streamline coating specification be the requirement of automotive industry to paint development.
Summary of the invention
The object of the invention is to, solve existing irony inner wall of oil tank because of vapour water content in oil and ethanol petrol and cause infection fuel tank problem in work-ing life; Solve because corrosion zinc coating comes off, metallics blocking filter, the even problem of major injury engine; Solution zincincation is seriously polluted, problem on the verge of being replaced; Solve the problem that plastic fuel tank price is high.Provide a kind of Car oil tank inner-wall paint, this coating is made up of host and solidifying agent, and wherein the parts by weight of host and solidifying agent are 100:20 ~ 100:50.
According to the formula selecting different solidifying agent ratio combination, in paint, epoxy equivalent value is different, and determined parts by weight are 100:25-45.Particularly preferred two assembly are respectively 100:25 than its parts by weight; 100:30; 100:45.
Host of the present invention, solidifying agent comprise the raw material of following parts by weight:
Host:
Epoxy resin 40-62
High functionality epoxy resin 5-8
Phenol aldehyde modified epoxy resin 5-25
Flow agent 0.5-1.0
Wetting agent 0.5-1.0
Defoamer 0.3-0.5
Adhesion promoter 0.3-1.0
Solvent resistant permeate agent 2-5
Solvent 20-40
Solidifying agent:
Phenolic aldehyde amine 15-25
Aliphatic cyclic amine 60-75
Aromatic amine 5-8
Stablizer 1-3
Solvent in Car oil tank inner-wall paint of the present invention comprises: dimethylbenzene, propyl carbinol, Virahol, propylene glycol monomethyl ether, propandiol butyl ether, butanone, diacetone alcohol, pimelinketone, hexone etc., preferably: dimethylbenzene, butanols, Virahol, propylene glycol monomethyl ether, hexone, diacetone alcohol.Wherein preferred solvent is the raw material of following parts by weight:
Dimethylbenzene 50-70
Butanols 20-30
Virahol 5-15
Propylene glycol monomethyl ether 1-5
Hexone 2-8
Flow agent of the present invention is: BYK-306 polyether modified siloxane, EFKA3239 aralkyl hydrocarbon modified organic silicon, the fluorine-carbon modified polyacrylic ester of EFKA3777, DISPARLONLHP-95 acrylate homopolymer or tego1484 polyether siloxane copolymer.Preferred EFKA3239 aralkyl hydrocarbon modified organic silicon, DISPARLONLHP-95 acrylate homopolymer.
Defoamer is: DISPARLONP-420 acrylic copolymer, BYK-141 polymkeric substance and polysiloxane or tegoN contain the polysiloxane of aerosil.Preferred DISPARLONP-420 acrylic copolymer, tegoN are containing the polysiloxane of aerosil.
Wetting agent is: DISPARLONDA325 ammonium phosphate salt, tego260 polyether siloxane copolymer, tego280 polyether siloxane copolymer.Preferred tego260 polyether siloxane copolymer.
Adhesion promoter is: KH-550 silicone coupling agents, KH-560 silicone coupling agents.Preferred KH-560 silicone coupling agents.
Solvent resistant permeate agent is: the acrylic acid modified fluorine carbon of BYK-333 Siloxane-Oxyalkylene Copolymers, BYK-Silclean3700 silicone-modified polyacrylate, EFKA3299 organic silicon modified by polyether or EFKA3600.Preferred BYK-Silclean3700 silicone-modified polyacrylate.
Solidifying agent is: phenolic aldehyde amine JD-701, phenolic aldehyde amine JD-911, phenolic aldehyde amine Aradur3440.Preferred phenolic aldehyde amine JD-701, phenolic aldehyde amine JD-911; Aliphatic cyclic amine KH813, ECX1222, aliphatic cyclic amine H3368S or aliphatic cyclic amine DH385.Preferred aliphatic cyclic amine DH385, aliphatic cyclic amine H3368S; Aromatic amine H-3360, TH-438 or Aradur2969.Preferred fragrance amine H-3360, Aradur2969.
Stablizer is: DBP or DOP.Preferred DBP.
The preparation method of Car oil tank inner-wall paint of the present invention, comprises the steps:
1. host preparation:
A, resin-made are standby: by epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin and formula in 70% solvent add in reactor, tighten kettle cover, condenser is passed into recirculated water, open the heating of reacting kettle jacketing steam valve, be heated to 90 DEG C with 1.5h-2h and keep 2-3h, in keep-process, discontinuous point is dynamic stirs for several times, dissolves and starts stirring, be cooled to less than 50 DEG C after the time being retained to processing requirement to resin.Considering machine filtration dress with Ah agate leads to for subsequent use.Transparency 1 grade; Fineness less than 20 μm.
B, painting: add the resin prepared, add defoamer, flow agent, wetting agent, adhesion promoter, solvent resistant permeate agent respectively.Be adjusted to the viscosity of requirement with solvent, measuring dope viscosity with painting-4 glasss in 23 ± 2 DEG C is 15 ± 2 seconds, and solids content is 65 ± 2%(low-viscosity dope), filter and package (transparency 1 grade; Fineness less than 20 μm).
2, solidifying agent preparation:
By the phenolic aldehyde amine of above-mentioned parts by weight, aliphatic cyclic amine resin and aromatic amine, stablizer mixing, stir, filter and package.
3. Car oil tank inner-wall paint proportioning:
The host of packing respectively mixed with the ratio of weight and number of 100:20 ~ 100:50 with solidifying agent during use, stir, slaking can carry out coating decoration after 5 minutes.
The present invention further discloses Car oil tank inner-wall paint and prepare the application in the right fuel tank of Vehicular metal.Wherein automobile-used right fuel tank comprises: large, medium and small sedan-chair type car; Various truck; Tractor and agricultural vehicle; Panzer and tank etc.
The present invention, by using epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin, selects phenolic aldehyde amine, aliphatic cyclic amine or aromatic amine compound use, utilizes the multifrequency nature of epoxy resin and modified amine curing agent.Its paint film is cross-linked even, fine and close, forms tridimensional network.There is fabulous sticking power and vapour oil perviousness; Excellent chemical resistant properties, thermotolerance and water tolerance; Good preservative property and splendid workability.Be a kind of dipping process coating process of high solid, be applicable to the continuous application of streamline and complete.
Emphasis of the present invention solves gasoline, ethanol petrol, diesel oil to the infiltration of paint film and swelling problem, efficiently solves the problem that zincincation is seriously polluted, zinc coating comes off and plastic fuel tank cost is high.
Car oil tank inner-wall paint of the present invention, improves the chemical resistant properties of paint film, thermotolerance and water tolerance by compound use epoxy resin and phenol aldehyde modified epoxy resin.Efficiently solve the contradiction being coated with membrane rigidity and toughness, reduce film internal stress, efficiently solve metal substrate and paint coating impact on paint film because shrinking percentage is different, thus improve the sticking power of film and benzine-resistant perviousness.
Car oil tank inner-wall paint of the present invention, by selecting low viscosity epoxy resin and being equipped with the phenol aldehyde modified epoxy resin of appropriate polyfunctionality, improves cross-linking density, adds the vapour oil perviousness of film.Have again lower resin viscosity and higher resin solid part, having the dip-coating paint of high solid under obtained working viscosity, is a kind of coating products meeting environmental requirement simultaneously.
Car oil tank inner-wall paint of the present invention, by selecting phenolic aldehyde amine, aliphatic cyclic amine or aromatic amine compound use, improves the performance of the chemical resistant properties of film, thermotolerance, water tolerance and hydrocarbon resistant solvent, effectively can resist the perviousness of gasoline.
Car oil tank inner-wall paint of the present invention, by the reasonable composite use to wetting agent, defoamer, flow agent, adhesion promoter, vapour oil penetrant, efficiently solve the requirement of film adhesive and vapour oil perviousness and the continuous dip-coating coating process of adaptation streamline.
Car oil tank inner-wall paint of the present invention, adopt epoxy resin, the phenol aldehyde modified epoxy resin of polyfunctionality is equipped with wetting agent agent, defoamer, flow agent, adhesion promoter, the materials such as vapour oil permeate agent, make " Car oil tank inner-wall paint " with phenolic aldehyde amine and aliphatic cyclic amine or aromatic amine curing agent, employing dipping process is constructed, for the application of streamline Car oil tank inner-wall paint, coating paint film thickness can be controlled in 10-30 μm, inner wall of oil tank paint film smooth, bubble-free, there is excellent vapour oil perviousness, erosion resistance and good mechanical property, splendid provide protection is played to metallic oil tank.
Embodiment
In order to simple and clearly object, the hereafter appropriate description eliminating known technology, in order to avoid the description of those unnecessary details impact to the technical program.Below in conjunction with preferred embodiment, the present invention will be further described.
Be illustrated especially: the auxiliary agent such as EFKA3239, DISPARLONLHP-95, DISPARLONP-420 acrylic copolymer, BYK-Silclean3700, tegoN, tego260, KH-560, wherein EFKA represents EFKA company (Xian Shu BASF AG), DISPARLON represents this Co., Ltd. of nanmu, BYK represents Bi Ke chemical company, tego represents Di Gao Subsidiary Company of degussa Degussa company, the domestic many companies of KH-560 produce.Such as the not special explanation of reagent used by other all has commercially available.In other words prepare chemical reagent of the present invention all can commercially or easily be obtained by known method.The number of indication of the present invention can be gram, kilogram, is mainly selected with the actual needs produced.
Embodiment 1
Main raw materials in proportion:
Host: solidifying agent=100 part: 25 parts.
Host:
Epoxy resin 50.0 parts
High functionality epoxy resin MY05007.2 part
Phenol aldehyde modified epoxy resin N11387.8 part
Wetting agent tego2600.7 part
Defoamer DISPARLONP-4200.4 part
Flow agent EFKA32390.5 part
Adhesion promoter KH-5600.7 part
Solvent resistant permeate agent BYK-Silclean37001.3 part
Solvent 31.4 parts;
Solvent is wherein:
Dimethylbenzene 20.41 parts
6.28 parts, butanols
Virahol 3.14 parts
Propylene glycol monomethyl ether 0.942 part
Hexone 0.628 part
Solidifying agent:
Phenolic aldehyde amine (JD-911) 5.0 parts
Aliphatic cyclic amine (DH385) 17.5 parts
Aromatic amine (H-3360) 1.75 parts
Stablizer (DBP) 0.75 part.
Embodiment 2
Main raw materials in proportion: host: solidifying agent=100 part: 45 parts
Host:
Epoxy resin 52.0 parts
High functionality epoxy resin MY05005.0 part
Phenol aldehyde modified epoxy resin N11388.0 part
Wetting agent deggusa2600.85 part
Defoamer DISPARLONP-4200.5 part
Flow agent EFKA32390.62 part
Adhesion promoter KH-5600.86 part
Solvent resistant permeate agent BYK-Silclean37002.6 part
Solvent 29.57 parts;
Solvent is wherein:
Dimethylbenzene 19.22 parts
5.91 parts, butanols
Virahol 2.96 parts
Propylene glycol monomethyl ether 0.88 part
Hexone 0.60 part
Solidifying agent:
Phenolic aldehyde amine JD-7017.67 part
Aliphatic cyclic amine DH38532.4 part
Aromatic amine amine H-33603.60 part
Stablizer DBP1.35 part.
Embodiment 3
Main raw materials in proportion: host: solidifying agent=100 part: 30 parts
Host:
Epoxy resin 53.5 parts
High functionality epoxy resin MY05006.0 part
Phenol aldehyde modified epoxy resin N11385.5 part
Wetting agent deggusa2600.7 part
Defoamer DISPARLONP-4200.4 part
Flow agent EFKA32390.5 part
Adhesion promoter KH-5600.7 part
Solvent resistant permeate agent BYK-Silclean37001.3 part
Solvent 31.4 parts
Solvent is wherein:
Dimethylbenzene 20.41 parts
6.28 parts, butanols
Virahol 3.14 parts
Propylene glycol monomethyl ether 0.94 part
Hexone 0.63 part
Solidifying agent:
Phenolic aldehyde amine JD-7016.6 part
Aliphatic cyclic amine DH38520.1 part
Aromatic amine H-33602.4 part
Stablizer DBP0.9 part.
The preparation method of embodiment 1-3 Car oil tank inner-wall paint, comprises the steps:
1. host preparation:
A, resin-made are standby: by epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin and formula in 70% solvent add in reactor, tighten kettle cover, condenser is passed into recirculated water, open the heating of reacting kettle jacketing steam valve, be heated to 90 DEG C with 1.5h-2h and keep 2-3h, in keep-process, discontinuous point is dynamic stirs for several times, dissolves and starts stirring, be cooled to less than 50 DEG C after the time being retained to processing requirement to resin.Considering machine filtration dress with Ah agate leads to for subsequent use.Transparency 1 grade; Fineness less than 20 μm.
B, painting: add the resin prepared, add defoamer, flow agent, wetting agent, adhesion promoter, solvent resistant permeate agent respectively.Be adjusted to the viscosity of requirement with solvent, measuring dope viscosity with painting-4 glasss in 23 ± 2 DEG C is 15 ± 2 seconds, and solids content is 65 ± 2%, filters and packages (transparency 1 grade; Fineness less than 20 μm).
2, solidifying agent preparation: by the phenolic aldehyde amine of above-mentioned parts by weight, aliphatic cyclic amine, aromatic amine and stablizer, mixing and stirring, filters and packages.
3. Car oil tank inner-wall paint proportioning: the host of packing respectively mixed with the ratio of weight and number of 100:20 ~ 100:50 with solidifying agent during use, stir, slaking can carry out coating decoration after 5 minutes.
Embodiment 4
Actual use:
The host of packing respectively embodiment 1 prepared mixes with the ratio of weight and number of 100:25 with solidifying agent, stirs, and cross 200 order nets, slaking is after 5 minutes.Use dipping process application on streamline, rotate through degreasing, washing, antirust, drying and processing, dip-coating, put clean flash distillation, baking, inspection after fuel tank.Paint thickness between 10-20 μm, its result paint film appearance flat smooth, sticking power (cross-hatching) mm0 level; Hardness: 3H, snappiness: 1mm; Impact: 50cm; Water tolerance (second method) 1h: paint film does not ftracture, do not come off, hardness 3H; Oil-proofness (93# gasoline): 1500h paint film does not ftracture, not depainting, hardness 3H; Salt fog resistance: 72h hour, paint film is non-foaming, not corrosion, paint film are intact, and product reaches design requirements.
The indices that Car oil tank inner-wall paint prepared by the present invention detects following (preparation method: GB/T1727-1992):
1, paint film property index:
2, the Car oil tank inner-wall paint that prepared by the present invention has following excellent specific property:
(1) permeability resistance: vapour oil perviousness is fabulous, and oil resistant 1500h hardness of film is without obvious decline.
(2) applicability: have excellent mechanical property, film its petrol-resistance within the scope of 10-30 μm is good.
(3) application property: be applicable to dipping process, meets production line balance fuel tank for automobile interior finishing processing requirement.Under working viscosity condition, solid part is high.
(4) engine is protected: do not produce metallic particles, avoid the anvil cinder that inner wall of oil tank corrosion produces, harmless to vehicle motor.
Car oil tank inner-wall paint of the present invention is applied to the positively effect that the right inner wall of oil tank application of metal has and is:
1, Car oil tank inner-wall paint of the present invention, its product fills the domestic gaps, and meets Vehicular metal inner wall of oil tank application service requirements, makes metallic oil tank inwall adopt anticorrosion with coat to become new technology, novel process.Solve metallic oil tank inwall zincincation zinc fine particles to come off blocking filter and damage engine, zincincation is seriously polluted, labour intensity is large problem.This coating is not containing heavy metal, and decreasing pollution improves Working environment, meets environmental requirement.Compared with plastic fuel tank, its price is low is the half price of plastic fuel tank, has stronger competitive power and good economic benefit
.
2, Car oil tank inner-wall paint of the present invention is applied preparing in Vehicular metal fuel tank.Its fuel tank for automobile is widely used in: large, medium and small type car; Various truck; Tractor and agricultural vehicle; Panzer and tank etc.
Although the present invention has done detailed description in conjunction with special technical em-bodiments, clearly concerning the professional people of the art, still can make various changes and improvements, all can not depart from spirit of the present invention and protection domain.
Claims (3)
1. a preparation method for Car oil tank inner-wall paint, is characterized in that this coating is made up of host and solidifying agent, and wherein the parts by weight of host and solidifying agent are 100:25-45; Coating paint film thickness is at 10-30 μm; Described host, solidifying agent are made up of the raw material of following parts by weight respectively:
Host:
Epoxy resin 40-62
High functionality epoxy resin 5-8
Phenol aldehyde modified epoxy resin 5-25
Flow agent 0.5-1.0
Wetting agent 0.5-1.0
Defoamer 0.3-0.5
Adhesion promoter 0.3-1.0
Solvent resistant permeate agent 2-5
Solvent 20-40
Solidifying agent:
Phenolic aldehyde amine 15-25
Aliphatic cyclic amine 60-75
Aromatic amine 5-8
Stablizer 1-3;
In host, flow agent is: BYK-306, EFKA3239, EFKA3777, DISPARLONLHP-95 or tego1484; Defoamer DISPARLONP-420, BYK-141 or tegoN; Wetting agent is: DISPARLONDA325, tego260 or tego265; Adhesion promoter is: coupling agent KH-550 or KH-560; Solvent resistant permeate agent BYK-333, BYK-Silclean3700, EFKA3299 or EFKA3600; High functionality epoxy resin refers to MY0500, YH-325; Phenol aldehyde modified epoxy resin refers to EPN1138; Solvent is the raw material of following parts by weight:
Dimethylbenzene 50-70
Butanols 20-30
Virahol 5-15
Propylene glycol monomethyl ether 1-5
Hexone 2-8;
The phenolic aldehyde amine resin of solidifying agent is: phenolic aldehyde amine JD-701, phenolic aldehyde amine JD-911 or phenolic aldehyde amine Aradur3440; Aliphatic cyclic amine resin is: aliphatic cyclic amine KH813, ECX1222, aliphatic cyclic amine H3368S or aliphatic cyclic amine DH385; Aromatic amine resin is: aromatic amine H-3360, TH-438 or Aradur2969; Stablizer is: DBP or DOP; Its preparation method is undertaken by following step:
(1) host preparation:
A, resin-made are standby: by epoxy resin, high functionality epoxy resin, phenol aldehyde modified epoxy resin and formula in 70% solvent add in reactor, tighten kettle cover, condenser is passed into recirculated water, open the heating of reacting kettle jacketing steam valve, be heated to 90 DEG C keep 2-3h with 1.5h-2h, in keep-process, discontinuous point is dynamic stirs for several times, dissolve to resin and start stirring, be cooled to less than 50 DEG C after the time being retained to processing requirement, adopt general Ah agate to consider machine and filter, transparency 1 grade; Fineness less than 20 μm;
B, painting: add the resin prepared, add defoamer, flow agent, wetting agent, adhesion promoter, solvent resistant permeate agent respectively, the viscosity of requirement is adjusted to solvent, measuring dope viscosity with painting-4 glasss in 23 ± 2 DEG C is 15 ± 2 seconds, low-viscosity dope solids content is 65 ± 2%, transparency 1 grade; Fineness less than 20 μm filters and packages;
(2) solidifying agent preparation: the phenolic aldehyde amine of above-mentioned parts by weight, aliphatic cyclic amine, aromatic amine and stablizer are mixed, stirs, filter and package;
(3) Car oil tank inner-wall paint proportioning: the host of packing respectively mixed with the ratio of weight and number of 100:25-45 with solidifying agent during use, stir, slaking can carry out coating decoration after 5 minutes.
2. adopt the Car oil tank inner-wall paint that described in claim 1 prepared by Car oil tank inner-wall paint preparation method to apply in preparation is as Vehicular metal fuel tank product interior finishing.
3. apply described in claim 2, wherein said fuel tank for automobile comprises: large, medium and small car; Various truck; Tractor and agricultural vehicle; The metal fuel tank of panzer and tank.
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| CN201310676169.4A CN103694853B (en) | 2013-12-13 | 2013-12-13 | Car oil tank inner-wall paint and preparation method thereof and application |
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| CN103694853B true CN103694853B (en) | 2016-01-20 |
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| CN106118361A (en) * | 2016-07-01 | 2016-11-16 | 洛阳双瑞防腐工程技术有限公司 | Reservoir walls resistance to little molecular fluid medium anticorrosive paint and preparation method thereof |
| CN106280894A (en) * | 2016-08-26 | 2017-01-04 | 江苏华夏制漆科技有限公司 | A kind of petroleum storage tank water-base epoxy anticorrosive paint and preparation method thereof |
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| CN102086337A (en) * | 2010-12-28 | 2011-06-08 | 上海海隆赛能新材料有限公司 | High-performance impact-resistance steel structure paint |
| CN102786862A (en) * | 2012-07-12 | 2012-11-21 | 中国石油天然气集团公司 | Multifunctional epoxy primer for offshore platforms and manufacturing method thereof |
| CN103351788A (en) * | 2013-08-02 | 2013-10-16 | 中国海洋石油总公司 | Radioresistant and anticorrosive primer-topcoat high-solid coating and preparation method thereof |
| EP2666820A1 (en) * | 2012-05-25 | 2013-11-27 | Solvay Specialty Polymers Italy S.p.A. | Epoxy resin fluoropolymer primer composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086337A (en) * | 2010-12-28 | 2011-06-08 | 上海海隆赛能新材料有限公司 | High-performance impact-resistance steel structure paint |
| EP2666820A1 (en) * | 2012-05-25 | 2013-11-27 | Solvay Specialty Polymers Italy S.p.A. | Epoxy resin fluoropolymer primer composition |
| CN102786862A (en) * | 2012-07-12 | 2012-11-21 | 中国石油天然气集团公司 | Multifunctional epoxy primer for offshore platforms and manufacturing method thereof |
| CN103351788A (en) * | 2013-08-02 | 2013-10-16 | 中国海洋石油总公司 | Radioresistant and anticorrosive primer-topcoat high-solid coating and preparation method thereof |
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