CN102786862A - Multifunctional epoxy primer for offshore platforms and manufacturing method thereof - Google Patents
Multifunctional epoxy primer for offshore platforms and manufacturing method thereof Download PDFInfo
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Abstract
The invention discloses a multifunctional epoxy primer for offshore platforms and a manufacturing method thereof. The multifunctional epoxy primer comprises a liquid A and a liquid B, wherein the liquid A comprises bisphenol A type liquid epoxy resin YD-134, linear novalac epoxy and its solution EPN1180X80, dimethylbenzene, epoxy resin active diluent 664, a solution Disperbyk-110 of copolymer with acidic groups, organosilicone-free antifoaming agent BYK-057, solvent and solvent-free based paint liquid rheological agent BYK-410, iron red, zinc phosphate, kaolin, paint grade wollastonite powder and zinc oxide, the liquid B comprises a phenolic aldehyde-amine curing agent Aradur 3440 and a polyamide curing agent Aradur 140. When the multifunctional epoxy primer is used, the liquid A and the liquid B are mixed and cured to form a film. According to the invention, the multifunctional epoxy primer has the advantages of constructability and storage stability, rapid solidification, and uniform film, the film has good corrosion resistance, wear resistance, water resistance and chemical resistance, good bonding with steel, zinc coating, aluminium and other materials, and can be used as a primer or an intermediate coat.
Description
Technical field
The present invention relates to ocean platform protective system technical field, particularly a kind of with multifunctional epoxide priming paint and method of manufacture.
Background technology
At present; Because ocean platform different sites (like spud leg, exposure deck, water ballast tank, upper chunk etc.) has different performance requirements to coating, in present ocean platform manufacture process, is coated with assembling platform and generally will uses priming paint different more than 5 kinds; Supporting complicacy, construction are also inconvenient.If only adopt with a kind of priming paint at each position of platform, then significantly reduce the use kind of coating, can enhance productivity, strengthen application throughput.In addition, at present the priming paint of usefulness exist bad with the overcoatability of other producers, in problems such as bonding interfaces such as zinc coating and aluminium are not good.
Chinese patent publication number: CN101555379A discloses " a kind of epoxy nano composite anticorrosion coating for low surface treatment and preparation method thereof ".Coating is that first, second two components are formed, and epoxy resin, nano combined mother liquor, corrosion stablizer, rust-stabilising pigment, filler, flow agent and mixed solvent etc. are prepared in proportion, is mixed with the first component through disperseing, grinding; Long-chain is replaced phenolic aldehyde amine, polymeric amide and mixed solvent be mixed with the second component; Again that first component and second component is mixing cured, be prepared into nano composite anticorrosion coating for low surface treatment.Epoxy nano composite anticorrosion coating for low surface treatment is low to the metallic substrate surface processing requirements; Strong with the metal base bonding force; Good with other coating matching capacity, can be widely used in offshore drill quarry oily platform, boats and ships, bay, petrochemical equipment and coastal region bridge, subsea pipeline etc.
Summary of the invention
The objective of the invention is: provide a kind of ocean platform to use multifunctional epoxide priming paint, but have good application property and stability in storage, solidify rapidly, even film layer, its film have good protection against corrosion, wear-resisting, water-fast and chemical resistance; And, all have good adhesiveproperties with iron and steel, zinc coating, aluminum.
The technical scheme that the present invention adopts is:
One, ocean platform comprises with the raw material of multifunctional epoxide priming paint:
1, bisphenol-A liquid epoxy resin, product grade: YD-134.Zhang Xiumei Guo Shujing chief editor's " domestic and international coating resin kind handbook, the 359th page of Chemical Industry Press.Purposes: normal and amine curing agent prepares solvent-borne type or no-solvent type epoxy coating, sizing agent, laminating material or Embedding Material.Factory: Japanese Dongdu changes into company.
2, linear phenolic epoxy resin and solution E PN1180X 80 thereof, product grade: EPN1180X 80.Zhang Xiumei and Guo Shujing chief editor's " domestic and international coating resin kind handbook, the 408th page of Chemical Industry Press.Performance: functionality is 3.6, has good chemical resistance performance.Purposes: be applicable to solvent-free or high-solid level, require the good coating of chemical resistance.Factory: Hensel steps advanced material ltd (HUNTSMAN).
3, YLENE.
4, epoxide resin reactive diluent, product grade: 664.Zhang Xiumei and Guo Shujing chief editor's " domestic and international coating resin kind handbook, the 443rd page of Chemical Industry Press.Performance: 664 epoxide resin reactive diluents are polyol shrinkaging glycerin ether, liquid, epoxy equivalent (weight) 182 ~ 222g/eq.Purposes: the curing reaction that can participate in epoxy resin has the viscosity of reduction again, improves the effect of finished product flexible.Be used for solventless epoxy coating and sizing agent more.Factory: Shanghai Resin Factory Co., Ltd..
5, the solution D isperbyk-110 of the multipolymer of band acidic-group, product grade: Disperbyk-110.Qian Fenglin chief editor's " domestic and international coatings additive(s) kind handbook, the 420th page of Chemical Industry Press.Performance: can promote pigment wetting, shorten milling time and stable pigment dispersions, sharply reduce viscosity, promote gloss and levelling.Purposes: be mainly used in universal industrial lacquer and automobile finish.Factory: German Bi Ke chemical company (BYK Chemie).
6, no silicone antifoam agent, product grade: BYK-057.Qian Fenglin chief editor's " domestic and international coatings additive(s) kind handbook, the 145th page of Chemical Industry Press.Performance and purposes: BYK-057 is broken bubble polymers soln, no organosilicon.Prevent that when production and can foam from forming, and prevents foam and bubble formation during construction.Can be used in the coating preparations such as epoxy resin, unsaturated polyester.Factory: German Bi Ke chemical company (BYK Chemie).
7, solvent-borne type and the agent of no-solvent type coating liquid rheological, product grade: BYK-410.Qian Fenglin chief editor's " domestic and international coatings additive(s) kind handbook, Chemical Industry Press, the 238th page.The component of performance and purposes: BYK-410 is a modified urea solution, can provide the solvent based coating of middle polarity mobile with to a certain degree pseudo-plasticity or thixotropy, films sag prevention and prevents pigment sedimentary effect in container thereby reach.Factory: German Bi Ke chemical company (BYK Chemie).
8, iron oxide red.
9, zn phosphate, " coating process (third edition) ", Chemical Industry Press, volume two, the 429th page.Performance and purposes: zn phosphate is the nontoxic rust-stabilising pigment of a kind of white, is the excellent nontoxicity of new generation of antirust corrosive effect, non-harmful rust-stabilising pigment.Rust-proof mechanism is can be at metallic surface and Fe
3+Form the complex compound sediment layer of adhere firmly and suppress anodic reaction, simultaneously can with hydroxyl, the carboxyl complexing in the paint vehicle, make to form Chemical bond between pigment-paint vehicle-ground and improve adhesive force of coatings and permeability resistance.Traditional rust-stabilising pigments such as zn phosphate instead red lead, zinc-chrome yellow can be used for steelframe, boats and ships, electrical equipment, the antirust use of equipment.Chemical industry ltd of Shijiazhuang City elder brother unit.
10, kaolin.Granularity requirements accounts for 90~95% less than the content of 2 μ m.
11, coating level wollastonite powder.
12, zinc oxide, another name: white lead powder, zinc white.
13, pnenolic aldehyde amine hardener, product grade: Aradur 3440.Zhang Xiumei and Guo Shujing chief editor's " domestic and international coating resin kind handbook, the 443rd page of Chemical Industry Press.Purposes: be used for low-temperature curing high-solid level heavy-duty coating.Factory: Hensel steps advanced material ltd (HUNTSMAN).
14, polyamide curing agent, product grade: Aradur 140.Zhang Xiumei and Guo Shujing chief editor's " domestic and international coating resin kind handbook, the 443rd page of Chemical Industry Press.Purposes: be used for solvent-free or high-solid level ambient cure coating.Factory: Hensel steps advanced material ltd (HUNTSMAN).
Ocean platform is used multifunctional epoxide priming paint, is made up of A liquid and B liquid, and wherein each ingredients weight parts of A liquid is: 0.7~0.9 part of bisphenol-A liquid epoxy resin YD-134; 0.1~0.3 part of linear phenolic epoxy resin and 80,0.1 parts of YLENE of solution E PN1180X thereof, 0.1 ~ 0.3 part of epoxide resin reactive diluent 664; 0.05 the solution D isperbyk-110 of the multipolymer of~0.1 part of band acidic-group; 0.002~0.02 part of no silicone antifoam agent BYK-057,0.002~0.02 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410,0.1~0.2 part of iron oxide red; 0.1~0.3 part of zn phosphate; 0.2~0.4 part of kaolin, 0.2~0.4 part of coating level wollastonite powder, 0.1~0.3 part of zinc oxide; Each component of B liquid is by weight: 0.6~1 part of pnenolic aldehyde amine hardener Aradur3440,0~0.4 part of polyamide curing agent Aradur 140; The B liquid of the A liquid of 1 weight part and 0.2~0.5 weight part mixes during use.
Two, ocean platform is with the preparation method of multifunctional epoxide priming paint:
Major equipment: stainless steel charging basket, high speed dispersor and sand mill.
Working method: in stainless charging basket; Add bisphenol-A liquid epoxy resin, linear phenolic epoxy resin and solution E PN1180X 80, YLENE and epoxide resin reactive diluent 664; It is mixed; The solution D isperbyk-110, no silicone antifoam agent BYK-057, solvent-borne type and the no-solvent type coating liquid rheological agent BYK-410 that under condition of stirring, add the multipolymer of band acidic-group; Its temperature is controlled at 23~27 ℃, stirs, under condition of stirring, add iron oxide red, zn phosphate, kaolin, coating level wollastonite powder and zinc oxide; Stir 0.25~0.5h, grind 0.5~1h with sand mill again and process the A liquid in this coating; In another stainless steel charging basket, add pnenolic aldehyde amine hardener Aradur 3440 and polyamide curing agent Aradur 140, stirring at normal temperature mixes the B liquid of processing in this coating.
Ocean platform is with the method for use of multifunctional epoxide priming paint: at the scene, operating personnel 1:0.2~0.5 in proportion mixes A liquid and B liquid, and slaking evenly was coated on the protected object surface after 10 minutes.
Beneficial effect of the present invention: ocean platform of the present invention is used multifunctional epoxide priming paint; But have good application property and stability in storage; Solidify rapidly, even film layer, filming after the curing has good protection against corrosion, wear-resisting, water-fast and chemical resistance, and all has good bonding with materials such as iron and steel, zinc coating, aluminium; Can be used as priming paint or intermediate coat, be applied in a plurality of positions such as spud leg, deck, upper chunk and cabin of ocean platform.Production technique is simple, need not specific installation.
Embodiment
Embodiment 1: ocean platform is with the preparation of multifunctional epoxide priming paint.In stainless charging basket; Add 0.9 part of bisphenol-A liquid epoxy resin YD-134,0.1 part of linear phenolic epoxy resin and solution E PN1180X80 thereof, 0.1 part of YLENE, 0.1 part of epoxide resin reactive diluent 664; It is mixed; Under condition of stirring, add the solution D isperbyk-110 of the multipolymer of 0.05 part of band acidic-group, 0.005 part of no silicone antifoam agent BYK-057,0.005 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410; Its temperature is controlled at 25 ℃; In addition high-speed stirring adds 0.2 part of iron oxide red, 0.3 part of zn phosphate, 0.3 part of kaolin, 0.3 part of coating level wollastonite powder, 0.2 part of zinc oxide under condition of stirring, grinds 0.5h with sand mill behind the high-speed stirring 0.25h and processes the A liquid in this coating.0.9 part of pnenolic aldehyde amine hardener Aradur 3440 and 0.1 part of polyamide curing agent Aradur 140 by weight, high-speed stirring mixes the B liquid of processing in this coating.The B liquid of the A liquid of 1 weight part and 0.25 weight part mixes and processes ocean platform and use multifunctional epoxide priming paint during use.
Embodiment 2: ocean platform is with the preparation of multifunctional epoxide priming paint.In stainless charging basket; Add 0.8 part of bisphenol-A liquid epoxy resin YD-134,0.2 part of linear phenolic epoxy resin and solution E PN1180X80 thereof, 0.1 part of YLENE, 0.2 part of epoxide resin reactive diluent 664; It is mixed; Under condition of stirring, add the solution D isperbyk-110 of the multipolymer of 0.1 part of band acidic-group, 0.01 part of no silicone antifoam agent BYK-057,0.01 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410; Its temperature is controlled at 24 ℃; In addition high-speed stirring adds 0.2 part of iron oxide red, 0.2 part of zn phosphate, 0.4 part of kaolin, 0.4 part of coating level wollastonite powder, 0.2 part of zinc oxide under condition of stirring, grinds 0.6h with sand mill behind the high-speed stirring 0.25h and processes the A liquid in this coating.0.8 part of pnenolic aldehyde amine hardener Aradur 3440 and 0.2 part of polyamide curing agent Aradur 140 by weight, high-speed stirring mixes the B liquid of processing in this coating.The B liquid of the A liquid of 1 weight part and 0.3 weight part mixes and processes ocean platform and use multifunctional epoxide priming paint during use.
Embodiment 3: ocean platform is with the preparation of multifunctional epoxide priming paint.In stainless charging basket; Add 0.7 part of bisphenol-A liquid epoxy resin YD-134,0.3 part of linear phenolic epoxy resin and 80,0.1 part of YLENE of solution E PN1180X thereof, 0.3 part of epoxide resin reactive diluent 664; It is mixed; Under condition of stirring, add the solution D isperbyk-110 of the multipolymer of 0.08 part of band acidic-group, 0.008 part of no silicone antifoam agent BYK-057,0.02 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410; Its temperature is controlled at 25 ℃; In addition high-speed stirring adds 0.1 part of iron oxide red, 0.2 part of zn phosphate, 0.3 part of kaolin, 0.4 part of coating level wollastonite powder, 0.3 part of zinc oxide under condition of stirring, grinds 0.5h with sand mill behind the high-speed stirring 0.25h and processes the A liquid in this coating.0.7 part of pnenolic aldehyde amine hardener Aradur 3440 and 0.3 part of polyamide curing agent Aradur 140 by weight, high-speed stirring mixes the B liquid of processing in this coating.The B liquid of the A liquid of 1 weight part and 0.32 weight part mixes and processes ocean platform and use multifunctional epoxide priming paint during use.
Embodiment 4: ocean platform is with the preparation of multifunctional epoxide priming paint.In stainless charging basket; Add 0.8 part of bisphenol-A liquid epoxy resin YD-134,0.3 part of linear phenolic epoxy resin and 80,0.1 part of YLENE of solution E PN1180X thereof, 0.2 part of epoxide resin reactive diluent 664; It is mixed; Under condition of stirring, add the solution D isperbyk-110 of the multipolymer of 0.06 part of band acidic-group, 0.02 part of no silicone antifoam agent BYK-057,0.01 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410; Its temperature is controlled at 25 ℃; In addition high-speed stirring adds 0.2 part of iron oxide red, 0.1 part of zn phosphate, 0.3 part of kaolin, 0.3 part of coating level wollastonite powder, 0.3 part of zinc oxide under condition of stirring, grinds 0.8h with sand mill behind the high-speed stirring 0.25h and processes the A liquid in this coating.0.6 part of pnenolic aldehyde amine hardener Aradur 3440 and 0.4 part of polyamide curing agent Aradur 140 by weight, high-speed stirring mixes the B liquid of processing in this coating.The B liquid of the A liquid of 1 weight part and 0.4 weight part mixes and processes ocean platform and use multifunctional epoxide priming paint during use.
Embodiment 5: ocean platform is with the preparation of multifunctional epoxide priming paint.In stainless charging basket; Add 0.9 part of bisphenol-A liquid epoxy resin YD-134,0.2 part of linear phenolic epoxy resin and 80,0.1 part of YLENE of solution E PN1180X thereof, 0.1 part of epoxide resin reactive diluent 664; It is mixed; Under condition of stirring, add the solution D isperbyk-110 of the multipolymer of 0.1 part of band acidic-group, 0.01 part of no silicone antifoam agent BYK-057,0.008 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410; Its temperature is controlled at 26 ℃; In addition high-speed stirring adds 0.1 part of iron oxide red, 0.3 part of zn phosphate, 0.2 part of kaolin, 0.3 part of coating level wollastonite powder, 0.3 part of zinc oxide under condition of stirring, grinds 1h with sand mill behind the high-speed stirring 0.25h and processes the A liquid in this coating.0.9 part of pnenolic aldehyde amine hardener Aradur 3440 and 0.1 part of polyamide curing agent Aradur 140 by weight, high-speed stirring mixes the B liquid of processing in this coating.The B liquid of the A liquid of 1 weight part and 0.35 weight part mixes and processes ocean platform and use multifunctional epoxide priming paint during use.
Effect: the ocean platform according to above 5 embodiment preparation all can reach table 1 test result with multifunctional epoxide priming paint and coating performance.
Table 1-The performance test results
Claims (2)
1. an ocean platform is used multifunctional epoxide priming paint, it is characterized in that: be made up of A liquid and B liquid, wherein each ingredients weight parts of A liquid is: 0.7~0.9 part of bisphenol-A liquid epoxy resin YD-134; 0.1~0.3 part of linear phenolic epoxy resin and solution E PN1180X80 thereof, 0.1 part of YLENE, 0.1 ~ 0.3 part of epoxide resin reactive diluent 664; 0.05 the solution D isperbyk-110 of the multipolymer of~0.1 part of band acidic-group; 0.002~0.02 part of no silicone antifoam agent BYK-057,0.002~0.02 part of solvent-borne type and no-solvent type coating liquid rheological agent BYK-410,0.1~0.2 part of iron oxide red; 0.1~0.3 part of zn phosphate; 0.2~0.4 part of kaolin, 0.2~0.4 part of coating level wollastonite powder, 0.1~0.3 part of zinc oxide; Each component of B liquid is by weight: 0.6~1 part of pnenolic aldehyde amine hardener Aradur3440,0~0.4 part of polyamide curing agent Aradur140; The B liquid of the A liquid of 1 weight part and 0.2~0.5 weight part mixes during use.
2. ocean platform according to claim 1 is with the method for manufacture of multifunctional epoxide priming paint; It is characterized in that: in stainless charging basket; Add bisphenol-A liquid epoxy resin, linear phenolic epoxy resin and solution E PN1180X80, YLENE and epoxide resin reactive diluent 664; It is mixed, under condition of stirring, add solution D isperbyk-110, no silicone antifoam agent BYK-057, solvent-borne type and the no-solvent type coating liquid rheological agent BYK-410 of the multipolymer of band acidic-group, its temperature is controlled at 23~27 ℃; Stir; Under condition of stirring, add iron oxide red, zn phosphate, kaolin, coating level wollastonite powder and zinc oxide, stir 0.25~0.5h, grind 0.5~1h with sand mill again and process the A liquid in this coating; In another stainless steel charging basket, add pnenolic aldehyde amine hardener Aradur3440 and polyamide curing agent Aradur140, stirring at normal temperature mixes the B liquid of processing in this coating.
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CN103013276A (en) * | 2012-11-30 | 2013-04-03 | 无锡市虎皇漆业有限公司 | Epoxy universal primer for ships and preparation method thereof |
CN103694853A (en) * | 2013-12-13 | 2014-04-02 | 天津科瑞达涂料化工有限公司 | Car oil tank inner-wall paint as well as preparation method and application thereof |
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CN103013276B (en) * | 2012-11-30 | 2015-04-22 | 无锡市虎皇漆业有限公司 | Epoxy universal primer for ships and preparation method thereof |
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CN104371506A (en) * | 2013-08-15 | 2015-02-25 | 中国石油天然气集团公司 | Cathodic disbonding-resistant liquid epoxy coating and its preparation method |
CN103694853A (en) * | 2013-12-13 | 2014-04-02 | 天津科瑞达涂料化工有限公司 | Car oil tank inner-wall paint as well as preparation method and application thereof |
CN103694853B (en) * | 2013-12-13 | 2016-01-20 | 天津科瑞达涂料化工有限公司 | Car oil tank inner-wall paint and preparation method thereof and application |
CN104194561B (en) * | 2014-08-19 | 2016-08-31 | 河南三元科技化工有限公司 | A kind of slim salt spray resistance automobile Antirust epoxy priming paint and preparation method thereof |
CN104194561A (en) * | 2014-08-19 | 2014-12-10 | 河南三元科技化工有限公司 | Thin-type salt-fog-resistant automobile antirust epoxy primer and preparation method thereof |
CN105670225A (en) * | 2016-02-19 | 2016-06-15 | 厦门冠力塑胶科技有限公司 | High-molecular cement-surface moisture-proof agent formula |
CN106479311A (en) * | 2016-09-21 | 2017-03-08 | 陕西兴化集团有限责任公司联碱分厂 | Alkali factory special anticorrosion coat matching system |
CN106566371A (en) * | 2016-09-21 | 2017-04-19 | 陕西兴化集团有限责任公司联碱分厂 | Rust primer specially used in alkali plant and preparation method thereof |
CN106752733A (en) * | 2016-09-21 | 2017-05-31 | 陕西兴化集团有限责任公司联碱分厂 | Dedicated modified heavy antisepsis intermediate coat of alkali factory and preparation method thereof |
CN106752734A (en) * | 2016-09-21 | 2017-05-31 | 陕西兴化集团有限责任公司联碱分厂 | Dedicated modified heavy antisepsis finish paint of alkali factory and preparation method thereof |
CN113292901A (en) * | 2021-03-22 | 2021-08-24 | 恒润辉(北京)科贸有限公司 | Anticorrosive paint for blast furnace gas generator blade and preparation method and application thereof |
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Application publication date: 20121121 |