CN102702868A - Coupling agent modified chlorosulfonated polyethylene antiseptic paint - Google Patents
Coupling agent modified chlorosulfonated polyethylene antiseptic paint Download PDFInfo
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- CN102702868A CN102702868A CN2012102086309A CN201210208630A CN102702868A CN 102702868 A CN102702868 A CN 102702868A CN 2012102086309 A CN2012102086309 A CN 2012102086309A CN 201210208630 A CN201210208630 A CN 201210208630A CN 102702868 A CN102702868 A CN 102702868A
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- coupling agent
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- chlorosuphonated
- polyethylene
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Abstract
Coupling agent modified chlorosulfonated polyethylene antiseptic paint is prepared by the following materials in weight parts: 10-20 parts of chlorosulfonated polyethylene, 10-20 parts of epoxy resin, 4-6 parts of coupling agent, 70-85 parts of dimethylbenzene solution, 10-20 parts of rust resisting pigment, and 3-15 parts of tinting pigment. According to the invention, the adhesive strength between resin film-forming materials and various other materials is improved, the combination property of the paint film is improved, and meanwhile, other media are prevented from permeating through the interface, so that the aging resistance and the corrosion resistance of the paint film are facilitated.
Description
Technical field
The present invention relates to the chlorosuphonated-polyethylene antifouling paste, be specifically related to a kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste.
Background technology
Chlorosuphonated-polyethylene is a kind of rubber resin, can make antifouling paste separately, can produce priming paint, finish paint, and is of many uses.The chlorosuphonated-polyethylene antifouling paste generally adopts the high-temperature mixing method to produce at present, and viscosity is high, and solids content is low.In recent years along with international and domestic requirement to coating VOC (volatile organic compounds) the content feature of environmental protection, how under the performance that improves the chlorosuphonated-polyethylene antifouling paste, reduce its VOC content again, become the important topic of this area.
Summary of the invention
Technical problem to be solved by this invention provides a kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, and it reduces viscosity, and increase solids content, and then effectively reduce VOC content, environmental protection more, thus eliminate defective in the above-mentioned background technology.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste comprises that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 10～20,
Epoxy resin 10～20,
Coupling agent 4～6,
Xylene solvent 70～85,
Rust-stabilising pigment 10～20,
Tinting pigment 3～15.
As a kind of improvement, a kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste comprises that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 15,
Epoxy resin 15,
Coupling agent 4,
Xylene solvent 75,
Rust-stabilising pigment 15,
Tinting pigment 10.
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, its preparation process is following:
S1. stir down, in 65～75 weight part xylene solvents, add 3～4 weight part coupling agents, 10～20 weight part chlorosuphonated-polyethylenes, 10～20 weight part epoxy resin successively, temperature is raised to 30～50 ℃, insulation 5～10h filters, and obtains solution;
S2. with the said solution that obtains among the step S1; In stirring, progressively add 1～2 weight part coupling agent, 3～15 weight part tinting pigments, 10～20 weight part rust-stabilising pigments, 5～10 weight part xylene solvents; Behind high speed dispersion 30～50min, grind, obtain mill base;
S3. with the said mill base toning that obtains among the step S2, obtain finished product.
As a kind of improvement, when said step S2 high speed is disperseed, utilize the high speed dispersor low whipping speed to be 1000-1500 rev/min of following high speed dispersion.
As a kind of improvement, when grinding among the said step S2, utilize sand mill to grind, being ground to fineness is 20-40um.
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste of the present invention adds the epoxy hardener of 3～6 weight parts in use.
As a kind of improvement, coupling agent comprises silane coupling agent.
Said epoxy hardener comprises organic anhydride curing agent.
Rust-stabilising pigment comprises zn phosphate, zinc oxide or aluminium triphosphate rust-stabilising pigment.
Tinting pigment comprises pigment such as Rutile type Titanium Dioxide, phthalocyanine blue, carbon black or iron oxide red powder.
Owing to adopted technique scheme, the invention has the beneficial effects as follows:
Coupling agent in the component of the present invention adopts silane coupling agent, and the maximum characteristics of coupling agent molecule structure are to contain two different groups of chemical property in the molecule, and one is close inorganics group, is prone to and inorganic face, filling surface attack; Another is close organism group; Can chemical reaction generation hydrogen bond take place with resin (chlorosulphonation resin, epoxy resin) and be dissolved in wherein, thereby increased bond strength between resin filmogen and the various material; Improve the over-all properties of paint film; Simultaneously can also prevent that other medium to contacting permeation, helping the ageing-resistant of paint film, corrosion resistance nature.
Silane coupling agent is really at chlorosulphonation resin, epoxy resin among the present invention; Play collaborative, function served as bridge between face, the filler, can significantly improve the wettability of chlorosulphonation resin, reduce the viscosity of mill base face, filler; Increase the solid of finished product lacquer, thereby effectively reduced VOC content.
Attach like following table:
Table 1. is surveyed finished product lacquer viscosity under same raw materials
Table 2. is surveyed finished product lacquer solid under identical viscosities
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste comprises that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 15,
Epoxy resin 15,
Coupling agent 4,
Xylene solvent 75,
Rust-stabilising pigment 15,
Tinting pigment 10.
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, its preparation process is following:
Under S1.1000 rev/min the stirring, in 67 weight part xylene solvents, add 3 weight part silane coupling agents, 15 weight part chlorosuphonated-polyethylenes, 15 weight part epoxy resin successively, temperature is raised to 40 ℃, insulation 8h filters, and obtains solution;
S2. with the said solution that obtains among the step S1; In 1000 rev/mins of stirrings, progressively add 1 weight part silane coupling agent, 10 weight part tinting pigments, 15 weight part rust-stabilising pigments, 8 weight part xylene solvents; Behind high speed dispersion 40min under 1300 rev/mins of stirrings; Utilize sand mill to be ground to fineness and be 30um, obtain mill base;
S3. with the said mill base toning that obtains among the step S2, obtain finished product.
The finished product antifouling paste that present embodiment makes adds the epoxy hardener of 5 weight parts in use.
Embodiment 2
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste comprises that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 15,
E20 epoxy resin 15,
Silane coupling agent 4,
Xylene solvent 75,
Zinc phosphate rust-preventive pigment 15,
Rutile type Titanium Dioxide tinting pigment 10.
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, its preparation process is following:
Under S1.1000 rev/min the stirring, in 67 weight part xylene solvents, add 3 weight part silane coupling agents, 15 weight part chlorosuphonated-polyethylenes, 15 weight part E20 epoxy resin successively, temperature is raised to 40 ℃, insulation 8h filters, and obtains solution;
S2. with the said solution that obtains among the step S1; In 1000 rev/mins of stirrings, progressively add 1 weight part silane coupling agent, 10 weight part Rutile type Titanium Dioxide tinting pigments, 15 weight part zinc phosphate rust-preventive pigments, 8 weight part xylene solvents; Behind high speed dispersion 40min under 1300 rev/mins of stirrings; Utilize sand mill to be ground to fineness and be 30um, obtain mill base;
S3. with the said mill base toning that obtains among the step S2, obtain finished product.
The finished product antifouling paste that present embodiment makes adds the organic acid anhydride solidifying agent of 5 weight parts in use.
Embodiment 3
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste comprises that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 10,
E20 epoxy resin 10,
Silane coupling agent 4,
Xylene solvent 70,
Zinc oxide rust-stabilising pigment 10,
Phthalocyanine blue tinting pigment 3.
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, its preparation process is following:
Under the S1.800 rev/min of stirring velocity, in 65 weight part xylene solvents, add 2 weight part silane coupling agents, 10 weight part chlorosuphonated-polyethylenes, 10 weight part E20 epoxy resin successively, temperature is raised to 30 ℃, insulation 5h filters, and obtains solution;
S2. with the said solution that obtains among the step S1; Under 900 rev/mins of stirring velocitys, progressively add 2 weight part silane coupling agents, 3 weight part phthalocyanine blue tinting pigments, 10 part by weight of zinc oxide rust-stabilising pigments, 5 weight part xylene solvents; Behind 1000 rev/mins of following high speed dispersion 30min; Being ground to fineness is 20um, obtains mill base;
S3. with the said mill base toning that obtains among the step S2, obtain finished product.
The finished product antifouling paste that present embodiment makes adds the epoxy hardener of 3 weight parts in use.
Embodiment 4
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste comprises that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 20,
E20 epoxy resin 20,
Silane coupling agent 6,
Xylene solvent 85,
Aluminium triphosphate rust-stabilising pigment 20,
Carbon black coloring pigment 15.
A kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, its preparation process is following:
Under the S1.1200 rev/min of stirring velocity, in 75 weight part xylene solvents, add 4 weight part silane coupling agents, 20 weight part chlorosuphonated-polyethylenes, 20 weight part E20 epoxy resin successively, temperature is raised to 50 ℃, insulation 10h filters, and obtains solution;
S2. with the said solution that obtains among the step S1; Under 1200 rev/mins of stirring velocitys, progressively add 2 weight part silane coupling agents, 15 weight part carbon black coloring pigment, 20 weight part aluminium triphosphate rust-stabilising pigments, 10 weight part xylene solvents; Under 1500 rev/mins of stirring velocitys behind the high speed dispersion 50min; Being ground to fineness again is 40um, obtains mill base;
S3. with the said mill base toning that obtains among the step S2, obtain finished product.
The finished product antifouling paste that present embodiment makes adds the epoxy hardener of 6 weight parts in use.
The present invention is not limited to above-mentioned embodiment, and all are based on technical conceive of the present invention, and the structural improvement of having done all falls among protection scope of the present invention.
Claims (7)
1. coupling agent modified chlorosuphonated-polyethylene antifouling paste is characterized in that: comprise that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 10～20,
Epoxy resin 10～20,
Coupling agent 4～6,
Xylene solvent 70～85,
Rust-stabilising pigment 10～20,
Tinting pigment 3～15.
2. a kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste as claimed in claim 1 is characterized in that: comprise that the material following weight part is prepared from:
Chlorosuphonated-polyethylene 15,
Epoxy resin 15,
Coupling agent 4,
Xylene solvent 75,
Rust-stabilising pigment 15,
Tinting pigment 10.
3. according to claim 1 or claim 2 a kind of coupling agent modified chlorosuphonated-polyethylene antifouling paste, it is characterized in that: said coupling agent comprises silane coupling agent.
4. the preparation method of a coupling agent modified chlorosuphonated-polyethylene antifouling paste as claimed in claim 1, it is characterized in that: preparation process comprises:
S1. stir down, in 65～75 weight part xylene solvents, add 3～4 weight part coupling agents, 10～20 weight part chlorosuphonated-polyethylenes, 10～20 weight part epoxy resin successively, temperature is raised to 30～50 ℃, insulation 5～10h filters, and obtains solution;
S2. with the said solution that obtains among the step S1; In stirring, progressively add 1～2 weight part coupling agent, 3～15 weight part tinting pigments, 10～20 weight part rust-stabilising pigments, 5～10 weight part xylene solvents; Behind high speed dispersion 30～50min, grind, obtain mill base;
S3. with the said mill base toning that obtains among the step S2, obtain finished product.
5. the preparation method of coupling agent modified chlorosuphonated-polyethylene antifouling paste as claimed in claim 4 is characterized in that: among the said step S1, adopt 800-1200 rev/min stirring velocity.
6. the preparation method of coupling agent modified chlorosuphonated-polyethylene antifouling paste as claimed in claim 4 is characterized in that: among the said step S2, utilize the high speed dispersor low whipping speed to be 1000-1500 rev/min of following high speed dispersion.
7. the preparation method of coupling agent modified chlorosuphonated-polyethylene antifouling paste as claimed in claim 4 is characterized in that: among the said step S2, utilize sand mill to grind, being ground to fineness is 20-40um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102086309A CN102702868A (en) | 2012-06-22 | 2012-06-22 | Coupling agent modified chlorosulfonated polyethylene antiseptic paint |
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| CN2012102086309A CN102702868A (en) | 2012-06-22 | 2012-06-22 | Coupling agent modified chlorosulfonated polyethylene antiseptic paint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371433A (en) * | 2014-10-31 | 2015-02-25 | 无锡阳工机械制造有限公司 | Composite mechanical paint suitable for moist environment |
| CN107603411A (en) * | 2017-10-17 | 2018-01-19 | 江苏欣安新材料技术有限公司 | A kind of epoxide coal bituminous coating and its production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1085585A (en) * | 1993-09-26 | 1994-04-20 | 徐晓南 | Protective system |
| CN1118798A (en) * | 1994-04-28 | 1996-03-20 | 武汉市高校新技术研究所 | Chlorosulphonated polyethylene rust-proof anti-corrosive paint |
| CN1966591A (en) * | 2006-11-04 | 2007-05-23 | 辽河石油勘探局 | Chlorosulfonated polyethylene anticorrosion paint |
| CN101397411A (en) * | 2007-09-26 | 2009-04-01 | 洛阳七维防腐工程材料有限公司 | Durably anticorrosion paint for chlorine environment |
| CN101633808A (en) * | 2008-07-24 | 2010-01-27 | 中冶集团建筑研究总院 | High chlorinated polyethylene coating containing stainless steel flakes and preparation method thereof |
-
2012
- 2012-06-22 CN CN2012102086309A patent/CN102702868A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085585A (en) * | 1993-09-26 | 1994-04-20 | 徐晓南 | Protective system |
| CN1118798A (en) * | 1994-04-28 | 1996-03-20 | 武汉市高校新技术研究所 | Chlorosulphonated polyethylene rust-proof anti-corrosive paint |
| CN1966591A (en) * | 2006-11-04 | 2007-05-23 | 辽河石油勘探局 | Chlorosulfonated polyethylene anticorrosion paint |
| CN101397411A (en) * | 2007-09-26 | 2009-04-01 | 洛阳七维防腐工程材料有限公司 | Durably anticorrosion paint for chlorine environment |
| CN101633808A (en) * | 2008-07-24 | 2010-01-27 | 中冶集团建筑研究总院 | High chlorinated polyethylene coating containing stainless steel flakes and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104371433A (en) * | 2014-10-31 | 2015-02-25 | 无锡阳工机械制造有限公司 | Composite mechanical paint suitable for moist environment |
| CN107603411A (en) * | 2017-10-17 | 2018-01-19 | 江苏欣安新材料技术有限公司 | A kind of epoxide coal bituminous coating and its production method |
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Application publication date: 20121003 |