CN107556876A - A kind of ship Marine Antifouling Paint and preparation method thereof - Google Patents

Abstract

The present invention provides a kind of ship Marine Antifouling Paint and preparation method thereof, wherein, the anticorrosive coating includes by mass percentage：Bisphenol A epoxide resin 16 30%, n-butyl acetate 11 15%, nanometer grade silica 8 14.5%, pure-acrylic emulsion 6 15%, silicone acrylic emulsion 6.5 8%, rutile titanium white powder 5.5 8.5%, Hydroxylated acrylic resin 2.3 6.8%, fluorine-containing micro mist 9.8 25%, flax oil alkyd resin 4 15%, polylauryl methacrylate 7.5 10%, three phenethyl phenol polyethenoxy ethers 5 25%, between aminomethylamine 9.2 10.5%, butyl carbitol 5.5 5.8%, corrosion-inhibiting pigment 18 28% and auxiliary agent 25 34%.The ship Marine Antifouling Paint of the present invention is by optimizing the content of component and component in coating, so as to improve the Corrosion Protection of the coating formed after coating coating, make the top layer of the ship of the coating using the present invention not easy to wear and destroy, there is longer service life.

Description

A kind of ship Marine Antifouling Paint and preparation method thereof

Technical field

The present invention relates to technical field of coatings, more particularly to a kind of ship Marine Antifouling Paint and preparation method thereof.

Background technology

Marine paint is to be used for ship and each position of ocean engineering structure, and disclosure satisfy that prevents that seawater, marine atmosphere are rotten Erosion and the general designation of the coating of marine organisms attachment and other particular/special requirements.Applied by being coated on the surface of ship and parts Material, can protect to hull and its parts, extend its service life.However, although existing marine paint can be kept away Exempt from the erosion of seawater and air, but the coating antiseptic erosion poor-performing formed after coating, after long-term use, easily cause The abrasion and destruction of hull surface coating.

Therefore, in view of the above-mentioned problems, being necessary to propose further solution.

The content of the invention

It is an object of the invention to provide a kind of ship Marine Antifouling Paint and preparation method thereof, to overcome prior art Present in deficiency.

For achieving the above object, the present invention provides a kind of ship Marine Antifouling Paint, and it is by mass percentage Including：Bisphenol A epoxide resin 16-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, pure-acrylic emulsion 6- 15%th, silicone acrylic emulsion 6.5-8%, rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, flax oil alkyd resin 4-15%, polylauryl methacrylate 7.5-10%, three phenethyl phenol polyethenoxy ethers 5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 18-28% and auxiliary agent 25- 34%；

The auxiliary agent includes：Dispersant, defoamer, levelling agent, anti-settling agent and curing agent, the dispersant are selected from crystallite One or more in paraffin, Tissuemat E, polyethylene glycol, the defoamer are selected from organic silicon defoamer, polyether antifoam agent, ore deposit One or more in thing oil defoamer, the levelling agent is in silicone oil, polyether polyester azo polyether polyeste, acrylate One or more, the anti-settling agent is selected from polyolefin-wax and/or polyamide wax, and the curing agent is selected from alicyclic polyamine, uncle One or more in amine, boron trifluoride complex, aromatic polyamine, dicyandiamide.

As the improvement of the ship Marine Antifouling Paint of the present invention, the corrosion-inhibiting pigment is trbasic zinc phosphate, tripolyphosphate The mixture that aluminium, zinc oxide are formed.

As the improvement of the ship Marine Antifouling Paint of the present invention, the dispersant is Tissuemat E and polyethylene glycol shape Into mixture.

As the improvement of the ship Marine Antifouling Paint of the present invention, the defoamer is polyether antifoam agent.

As the improvement of the ship Marine Antifouling Paint of the present invention, the levelling agent is polyether polyester modified organic silicon oxygen The mixture of alkane and acrylate.

As the improvement of the ship Marine Antifouling Paint of the present invention, the anticorrosive coating also wraps by mass percentage Include：Haloflex 2~4.8% and ATBC 1.5~4.5%.

As the improvement of the ship Marine Antifouling Paint of the present invention, the anticorrosive coating also wraps by mass percentage Include：Waterborne polyurethane resin 8~12%.

As the improvement of the ship Marine Antifouling Paint of the present invention, the anticorrosive coating wraps by mass percentage Include：Bisphenol A epoxide resin 17-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, pure-acrylic emulsion 8- 15%th, silicone acrylic emulsion 6.5-8%, rutile titanium white powder 6.5-8.5%, Hydroxylated acrylic resin 2.3-5.8%, fluorine-containing micro mist 18-25%, flax oil alkyd resin 4-15%, polylauryl methacrylate 7.5-9.5%, three phenethyl phenol polyethenoxy ethers 15.5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 20.5-28%, auxiliary agent 26-20%, haloflex 3.5~4.8% and ATBC 2.5~4.5% and waterborne polyurethane resin 11~ 12%.

As the improvement of the ship Marine Antifouling Paint of the present invention, the anticorrosive coating also wraps by mass percentage Include thickener 5.5~7.5%.

For achieving the above object, the present invention provides a kind of preparation method of ship Marine Antifouling Paint, and it presses matter Amount percentages include：Bisphenol A epoxide resin 16-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, Pure-acrylic emulsion 6-15%, silicone acrylic emulsion 6.5-8%, rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, Fluorine-containing micro mist 9.8-25%, flax oil alkyd resin 4-15%, polylauryl methacrylate 7.5-10%, three phenethyl phenols are gathered Oxygen vinethene 5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 18-28% and Auxiliary agent 25-34%；

The preparation method comprises the following steps：

S1, under vacuum conditions, bisphenol A epoxide resin 16-30%, n-butyl acetate 11- are provided according to mass percent 15%th, nanometer grade silica 8-14.5%, pure-acrylic emulsion 6-15%, silicone acrylic emulsion 6.5-8%, are heated to each material, And supersound process 20-40min is carried out, then high-speed stirred mixes under conditions of 1000~1500r/min, synchronous that auxiliary agent is added dropwise 1/3rd；

S2, the mixture jet for obtaining step S1 into autoclave, according to mass percent into the autoclave according to Secondary addition rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, flax oleyl alcohol Acid resin 4-15%, and mixing is stirred under conditions of 1800~2000r/min, it is synchronous be added dropwise remaining auxiliary agent two/ One；

Polylauryl methacrylate 7.5- is sequentially added in S3, the mixture obtained after being stirred into step S2 10%th, three phenethyl phenol polyethenoxy ether 5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, anti-corrosion Pigment 18-28% is lost, remaining auxiliary agent is added dropwise, while the pH value of regulation system maintains 6-7, obtains ship of the present invention Use Marine Antifouling Paint.

Compared with prior art, the beneficial effects of the invention are as follows：The ship Marine Antifouling Paint of the present invention passes through optimization The content of component and component in coating, so as to improve the Corrosion Protection of the coating formed after coating coating, make application The top layer of the ship of the coating of the present invention is not easy to wear and destroys, and has longer service life.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in invention, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the method flow schematic diagram of an embodiment of the ship Marine Antifouling Paint of the present invention.

Embodiment

The present invention is described in detail for shown each embodiment below in conjunction with the accompanying drawings, but it should explanation, these Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method, Or equivalent transformation or replacement in structure, belong within protection scope of the present invention.

The ship Marine Antifouling Paint of the present invention includes by mass percentage：Bisphenol A epoxide resin 16-30%, vinegar Sour N-butyl 11-15%, nanometer grade silica 8-14.5%, pure-acrylic emulsion 6-15%, silicone acrylic emulsion 6.5-8%, rutile Titanium dioxide 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, flax oil alkyd resin 4- 15%th, polylauryl methacrylate 7.5-10%, three phenethyl phenol polyethenoxy ether 5-25%, an aminomethylamine 9.2- 10.5%th, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 18-28% and auxiliary agent 25-34%.

Wherein, the corrosion-inhibiting pigment is trbasic zinc phosphate, aluminium triphosphate, the mixture of zinc oxide formation.The auxiliary agent bag Include：Dispersant, defoamer, levelling agent, anti-settling agent and curing agent.

Specifically, one or more of the dispersant in microcrystalline wax, Tissuemat E, polyethylene glycol, it is described to disappear One or more of the infusion in organic silicon defoamer, polyether antifoam agent, mineral oil antifoam agent, the levelling agent are selected from silicon One or more in oil, polyether polyester azo polyether polyeste, acrylate, the anti-settling agent be selected from polyolefin-wax and/or Polyamide wax, the curing agent in alicyclic polyamine, tertiary amine, boron trifluoride complex, aromatic polyamine, dicyandiamide one Kind is several.

Preferably, the dispersant is the mixture that Tissuemat E and polyethylene glycol are formed.The defoamer disappears for polyethers Infusion.The levelling agent is the mixture of polyether polyester azo polyether polyeste and acrylate.Further, the anticorrosion Coating also includes by mass percentage：Haloflex 2~4.8%, ATBC 1.5~4.5%, aqueous polyurethane Resin 8~12% and thickener 5.5~7.5%.

So as to be preferably carried out at one in mode, the anticorrosive coating includes by mass percentage：Bisphenol-A ring Oxygen tree fat 17-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, pure-acrylic emulsion 8-15%, the breast of silicon third Liquid 6.5-8%, rutile titanium white powder 6.5-8.5%, Hydroxylated acrylic resin 2.3-5.8%, fluorine-containing micro mist 18-25%, flax Oil alkyd resin 4-15%, polylauryl methacrylate 7.5-9.5%, three phenethyl phenol polyethenoxy ether 15.5-25%, Aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 20.5-28%, auxiliary agent 26-20%, chlorination gather Ethene 3.5~4.8% and ATBC 2.5~4.5% and waterborne polyurethane resin 11~12%.

As shown in figure 1, the ship of the present invention is prepared as follows with the preparation method of Marine Antifouling Paint：

S1, under vacuum conditions, bisphenol A epoxide resin 16-30%, n-butyl acetate 11- are provided according to mass percent 15%th, nanometer grade silica 8-14.5%, pure-acrylic emulsion 6-15%, silicone acrylic emulsion 6.5-8%, are heated to each material, And supersound process 20-40min is carried out, then high-speed stirred mixes under conditions of 1000~1500r/min, synchronous that auxiliary agent is added dropwise 1/3rd；

S2, the mixture jet for obtaining step S1 into autoclave, according to mass percent into the autoclave according to Secondary addition rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, flax oleyl alcohol Acid resin 4-15%, and mixing is stirred under conditions of 1800~2000r/min, it is synchronous be added dropwise remaining auxiliary agent two/ One；

Polylauryl methacrylate 7.5- is sequentially added in S3, the mixture obtained after being stirred into step S2 10%th, three phenethyl phenol polyethenoxy ether 5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, anti-corrosion Pigment 18-28% is lost, remaining auxiliary agent is added dropwise, while the pH value of regulation system maintains 6-7, obtains ship of the present invention Use Marine Antifouling Paint.

It is illustrated with reference to preparation of the specific embodiment to the anticorrosive coating of the present invention.

Embodiment 1

Under -0.05MPa vacuum, bisphenol A epoxide resin 16%, n-butyl acetate are provided according to mass percent 15%th, nanometer grade silica 14.5%, pure-acrylic emulsion 6%, silicone acrylic emulsion 6.5%, are heated, and surpassed to each material Sonication 40min, then high-speed stirred mixes under conditions of 1500r/min, synchronous to be added dropwise 1/3rd of auxiliary agent.It will obtain Mixture jet into autoclave, sequentially added according to mass percent into the autoclave rutile titanium white powder 8.5%, Hydroxylated acrylic resin 2.3%, fluorine-containing micro mist 9.8%, flax oil alkyd resin 4%, and carried out under conditions of 1800r/min It is stirred, the synchronous half that remaining auxiliary agent is added dropwise.Poly- methyl is sequentially added into the mixture obtained after being stirred It is lauryl acrylate 7.5%, three phenethyl phenol polyethenoxy ethers 5%, an aminomethylamine 9.2%, butyl carbitol 5.5%, anti- Anticorrosion pigment 18%, remaining auxiliary agent is added dropwise, while the pH value of regulation system maintains 6-7, obtains ship of the present invention Use Marine Antifouling Paint.

Embodiment 2

Under -0.08MPa vacuum, bisphenol A epoxide resin 16%, haloflex are provided according to mass percent 2%th, n-butyl acetate 15%, nanometer grade silica 14.5%, pure-acrylic emulsion 6%, silicone acrylic emulsion 6.5%, enter to each material Row heating, and supersound process 40min is carried out, then high-speed stirred mixes under conditions of 1500r/min, synchronous dropwise addition auxiliary agent 1/3rd.By obtained mixture jet into autoclave, gold is sequentially added into the autoclave according to mass percent Red stone titanium dioxide 8.5%, Hydroxylated acrylic resin 2.3%, fluorine-containing micro mist 9.8%, flax oil alkyd resin 4%, and Mixing, the synchronous half that remaining auxiliary agent is added dropwise are stirred under conditions of 1800r/min.It is mixed to what is obtained after being stirred Polylauryl methacrylate 7.5%, three phenethyl phenol polyethenoxy ethers 5%, an aminomethylamine are sequentially added in compound 9.2%th, ATBC 1.5%, butyl carbitol 5.5%, corrosion-inhibiting pigment 18%, are added dropwise remaining auxiliary agent, adjust simultaneously The pH value of section system maintains 6-7, obtains ship Marine Antifouling Paint of the present invention.

Embodiment 3

Under -0.05MPa vacuum, bisphenol A epoxide resin 16%, haloflex are provided according to mass percent 2%th, n-butyl acetate 15%, nanometer grade silica 14.5%, pure-acrylic emulsion 6%, silicone acrylic emulsion 6.5%, enter to each material Row heating, and supersound process 40min is carried out, then high-speed stirred mixes under conditions of 1500r/min, synchronous dropwise addition auxiliary agent 1/3rd.By obtained mixture jet into autoclave, gold is sequentially added into the autoclave according to mass percent Red stone titanium dioxide 8.5%, waterborne polyurethane resin 8%, Hydroxylated acrylic resin 2.3%, fluorine-containing micro mist 9.8%, flax oleyl alcohol Acid resin 4%, and mixing is stirred under conditions of 1800r/min, the synchronous half that remaining auxiliary agent is added dropwise.To stirring Sequentially added in the mixture obtained after mixing polylauryl methacrylate 7.5%, three phenethyl phenol polyethenoxy ethers 5%, Between aminomethylamine 9.2%, ATBC 1.5%, butyl carbitol 5.5%, corrosion-inhibiting pigment 18%, be added dropwise and remaining help Agent, while the pH value of regulation system maintains 6-7, obtains ship Marine Antifouling Paint of the present invention.

The anticorrosive coating obtained for above-described embodiment 1~3, according to national standard GB/T6745-2008 to its splitting resistance Detected, the result after detection is as shown in table 1 below：

Table 1

In summary, ship Marine Antifouling Paint of the invention is by optimizing containing for component in coating and component Amount, so as to improve the Corrosion Protection of the coating formed after coating coating, make the top layer of the ship using coating of the invention Not easy to wear and destruction, has longer service life.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (10)

1. a kind of ship Marine Antifouling Paint, it is characterised in that the anticorrosive coating includes by mass percentage：Bis-phenol A epoxy resin 16-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, pure-acrylic emulsion 6-15%, silicon third Emulsion 6.5-8%, rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, Asia Sesame oil alkyd resin 4-15%, polylauryl methacrylate 7.5-10%, three phenethyl phenol polyethenoxy ether 5-25%, an ammonia Base methylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 18-28% and auxiliary agent 25-34%；

The auxiliary agent includes：Dispersant, defoamer, levelling agent, anti-settling agent and curing agent, the dispersant are selected from microlite One or more in wax, Tissuemat E, polyethylene glycol, the defoamer are selected from organic silicon defoamer, polyether antifoam agent, mineral One or more in oily defoamer, the levelling agent is in silicone oil, polyether polyester azo polyether polyeste, acrylate One or more, the anti-settling agent are selected from polyolefin-wax and/or polyamide wax, the curing agent be selected from alicyclic polyamine, tertiary amine, One or more in boron trifluoride complex, aromatic polyamine, dicyandiamide.

2. ship Marine Antifouling Paint according to claim 1, it is characterised in that the corrosion-inhibiting pigment is phosphoric acid The mixture that zinc, aluminium triphosphate, zinc oxide are formed.

3. ship Marine Antifouling Paint according to claim 1, it is characterised in that the dispersant be Tissuemat E and The mixture that polyethylene glycol is formed.

4. ship Marine Antifouling Paint according to claim 1, it is characterised in that the defoamer defoams for polyethers Agent.

5. ship Marine Antifouling Paint according to claim 1, it is characterised in that the levelling agent changes for polyether polyester The mixture of property organosiloxane and acrylate.

6. ship Marine Antifouling Paint according to claim 1, it is characterised in that the anticorrosive coating presses quality hundred Divide also includes than meter：Haloflex 2~4.8% and ATBC 1.5~4.5%.

7. ship Marine Antifouling Paint according to claim 6, it is characterised in that the anticorrosive coating presses quality hundred Divide also includes than meter：Waterborne polyurethane resin 8~12%.

8. ship Marine Antifouling Paint according to claim 7, it is characterised in that the anticorrosive coating presses quality hundred Divide includes than meter：Bisphenol A epoxide resin 17-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, pure third It is emulsion 8-15%, silicone acrylic emulsion 6.5-8%, rutile titanium white powder 6.5-8.5%, Hydroxylated acrylic resin 2.3-5.8%, fluorine-containing Micro mist 18-25%, flax oil alkyd resin 4-15%, polylauryl methacrylate 7.5-9.5%, three phenethyl phenol polyoxy second Alkene ether 15.5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 20.5-28%, help Agent 26-20%, haloflex 3.5~4.8% and ATBC 2.5~4.5% and waterborne polyurethane resin 11~ 12%.

9. ship Marine Antifouling Paint according to claim 1, it is characterised in that the anticorrosive coating presses quality hundred Divide also includes thickener 5.5~7.5% than meter.

10. a kind of preparation method of ship Marine Antifouling Paint, it is characterised in that the anticorrosive coating is by mass percentage Meter includes：Bisphenol A epoxide resin 16-30%, n-butyl acetate 11-15%, nanometer grade silica 8-14.5%, pure-acrylic emulsion 6-15%, silicone acrylic emulsion 6.5-8%, rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, flax oil alkyd resin 4-15%, polylauryl methacrylate 7.5-10%, three phenethyl phenol polyethenoxy ethers 5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, corrosion-inhibiting pigment 18-28% and auxiliary agent 25- 34%；

The preparation method comprises the following steps：

S1, under vacuum conditions, according to mass percent provide bisphenol A epoxide resin 16-30%, n-butyl acetate 11-15%, Nanometer grade silica 8-14.5%, pure-acrylic emulsion 6-15%, silicone acrylic emulsion 6.5-8%, are heated to each material, and are carried out 20-40min is ultrasonically treated, then high-speed stirred mixes under conditions of 1000~1500r/min, synchronous three points that auxiliary agent is added dropwise One of；

S2, the mixture jet for obtaining step S1 add successively into autoclave, according to mass percent into the autoclave Enter rutile titanium white powder 5.5-8.5%, Hydroxylated acrylic resin 2.3-6.8%, fluorine-containing micro mist 9.8-25%, linseed oil alkyd tree Fat 4-15%, and mixing is stirred under conditions of 1800~2000r/min, the synchronous half that remaining auxiliary agent is added dropwise；

Sequentially added in S3, the mixture obtained after being stirred into step S2 polylauryl methacrylate 7.5-10%, Three phenethyl phenol polyethenoxy ether 5-25%, an aminomethylamine 9.2-10.5%, butyl carbitol 5.5-5.8%, anticorrosion face Expect 18-28%, remaining auxiliary agent is added dropwise, while the pH value of regulation system maintains 6-7, obtains ship sea of the present invention Foreign anticorrosive paint.