CN103881542A - High temperature-resistant waterproof organic silicon impregnating varnish - Google Patents
High temperature-resistant waterproof organic silicon impregnating varnish Download PDFInfo
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- CN103881542A CN103881542A CN201410065707.0A CN201410065707A CN103881542A CN 103881542 A CN103881542 A CN 103881542A CN 201410065707 A CN201410065707 A CN 201410065707A CN 103881542 A CN103881542 A CN 103881542A
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Abstract
The invention relates to oil varnish and in particular relates to high temperature-resistant waterproof organic silicon impregnating varnish. The oil varnish is prepared from the following materials in parts by weight: 23-26 parts of organic silicon resin, 2-3 parts of diethylenetriamine, 12-14 parts of alkyd resin, 14-16 parts of E-12 epoxy resin, 8-10 parts of maleic anhydride, 3-5 parts of benzoic acid, 10-12 parts of trimethylolpropane triacrylate, 50-55 parts of polyester acrylate, 1-2 parts of 2-nitro-p-phenylenediamine, 2-3 parts of urea, 1-2 parts of dibenzothiazyl disulfide DM, 2-3 parts of paraffin, 1-2 parts of tributyl tin chloride, 2-3 parts of cross-linking agent TAC (triallyl cyanurate), 5-6 parts of auxiliaries, 10-12 parts of dimethylbenzene and 10-12 parts of butyl acetate. The oil varnish film prepared by the oil varnish disclosed by the invention is firm and soft, strong in adhesive force with an object, quick to dry, compact and impact-resistant, high temperature humidity and heat-resistant, waterproof and tide-blocking, rust-proof and corrosion-resistant, good in electrical performance, and safe and reliable to use.
Description
Technical field
The present invention relates to a kind of paint, be specifically related to a kind of high temperature resistant waterproof silicone impregnating varnish and preparation technology thereof.
Background technology
Paint is seen everywhere in schedule life; it has been mainly the effect of protection and decoration, and according to different environments for use, the kind of paint is also varied; traditional paint ubiquity smell weighs, easily comes off, perishable; the problems such as inadequate environmental protection, can not meet the service requirements of human consumer to paint, therefore; need to improve the formula of original paint; the practicality and the weather resistance that increase paint, reduce its harm to environment and human body, and can adapt to various environment for use conditions.
Summary of the invention
The object of the invention is to, a kind of high temperature resistant waterproof silicone impregnating varnish is provided, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of high temperature resistant waterproof silicone impregnating varnish, it is characterized in that, material of the present invention is made up of the raw material of following weight part: silicone resin 23-26, diethylenetriamine 2-3, Synolac 12-14, E-12 epoxy resin 14-16, MALEIC ANHYDRIDE 8-10, phenylformic acid 3-5, Viscoat 295 10-12, polyester acrylate 50-55, 2-nitro P-pHENYLENE dI AMINE 1-2, urea 2-3, dibenzothiazyl disulfide DM1-2, paraffin 2-3, tributyl tin trichloride 1-2, linking agent TAC2-3, auxiliary agent 5-6, dimethylbenzene 10-12, butylacetate 10-12.
Described auxiliary agent is made up of the raw material of following weight part: loess 1-2, polytetrafluoroethylene powder 4-5, altax 1-2, Silane coupling agent KH550 3-4, sodium laurate 1-2, jade 1-2, Whitfield's ointment 2-3, phthalic ester 35-40, Tenox PG 3-4, coix seed oil 2-3, vanadium diboride 1-2, l-Epicatechol 2-3; Preparation method sends into loess, jade in calcining furnace and calcine 2-3 hour at 720-740 ℃, then takes out, and sends in the hydrochloric acid soln of 10-15% and soaks 2-3 hour, filters, and obtains filter residue, cleans with clear water, dries, grinds to form 400-600 order powder; Gained powder mixes with other remaining component, is heated to 60-70 ℃, and stirring reaction 40-50 minute is cooling, grinds to form slurry, to obtain final product.
Described a kind of high temperature resistant waterproof silicone impregnating varnish, its preparation technology is:
(1) phenylformic acid, Viscoat 295, paraffin, auxiliary agent are mixed, join in dimethylbenzene, butyl acetate solvent, be heated to 120-130 ℃, reaction 3-4 hour;
(2) material of step (1) is cooled to 70-85 ℃, adds MALEIC ANHYDRIDE, urea, dibenzothiazyl disulfide DM, stirring reaction 3-4 hour;
(3) material of step (2) is cooled to 50-65 ℃, adds other leftover materials, after stirring reaction 40-60 minute, be cooled to room temperature, grind to form 20-60 μ m slurry, to obtain final product.
Compared with prior art, the present invention's paint possesses following advantage: paint film is hard pliable and tough, with the strong adhesion of object, fast drying, fine and close shock-resistant, can be high temperature resistant damp and hot, and anti-water resistance tide, antirust, anti-corrosive, electrical property is good, safe and reliable.
Embodiment
Embodiment
The present embodiment paint is made up of following weight part raw material: silicone resin 26, diethylenetriamine 3, Synolac 14, E-12 epoxy resin 16, MALEIC ANHYDRIDE 10, phenylformic acid 5, Viscoat 295 12, polyester acrylate 55,2-nitro P-pHENYLENE dI AMINE 2, urea 3, dibenzothiazyl disulfide DM2, paraffin 3, tributyl tin trichloride 1, linking agent TAC3, auxiliary agent 6, dimethylbenzene 12, butylacetate 12.
Described auxiliary agent is made up of the raw material of following weight part: loess 2, polytetrafluoroethylene powder 5, altax 2, Silane coupling agent KH550 4, sodium laurate 2, jade 2, Whitfield's ointment 3, phthalic ester 40, Tenox PG 4, coix seed oil 3, vanadium diboride 2, l-Epicatechol 3; Preparation method sends into loess, jade in calcining furnace and at 720-740 ℃, calcines 3 hours, then takes out, and sends in 15% hydrochloric acid soln and soaks 3 hours, filters, and obtains filter residue, cleans with clear water, dries, grinds to form 600 order powders; Gained powder mixes with other remaining component, is heated to 60-70 ℃, and stirring reaction 50 minutes is cooling, grinds to form slurry, to obtain final product.
Described a kind of high temperature resistant waterproof silicone impregnating varnish, its preparation technology is:
(1) phenylformic acid, Viscoat 295, paraffin, auxiliary agent are mixed, join in dimethylbenzene, butyl acetate solvent, be heated to 120-130 ℃, react 4 hours;
(2) material of step (1) is cooled to 70-85 ℃, adds MALEIC ANHYDRIDE, urea, dibenzothiazyl disulfide DM, stirring reaction 4 hours;
(3) material of step (2) is cooled to 50-65 ℃, adds other leftover materials, stirring reaction, after 60 minutes, is cooled to room temperature, grinds to form 60 μ m slurries, to obtain final product.
The performance test results of the present invention's paint is:
| Test event | Technical indicator |
| Outward appearance | Paint film is smooth, light is plentiful |
| Surface drying time/h | ≤2 |
| Do solid work time/h | ≤22 |
| Snappiness/mm | ≤2 |
| Pencil hardness (7d) | ≥2H |
| Shock strength kg/cm | ≥50 |
| Sticking power grade | ≤1 |
| Humidity resistance (85 ℃ × 48h) | Non-foaming, wrinkle resistant, do not come off |
| Water tolerance (25 ℃ × 48h) | Non-foaming, wrinkle resistant, do not come off |
| Alkali resistance (68h) | Non-foaming, wrinkle resistant, do not come off |
| Acid resistance (68h) | Non-foaming, wrinkle resistant, do not come off |
| Coating surface resistivity/Ω | 4.6×10 12 |
| Thermotolerance (300 ℃ × 100h) | Completely do not come off |
Above-mentioned test is all followed relevant criterion and is carried out.
Claims (2)
1. a high temperature resistant waterproof silicone impregnating varnish, it is characterized in that, this paint is made up of the raw material of following weight part: silicone resin 23-26, diethylenetriamine 2-3, Synolac 12-14, E-12 epoxy resin 14-16, MALEIC ANHYDRIDE 8-10, phenylformic acid 3-5, Viscoat 295 10-12, polyester acrylate 50-55, 2-nitro P-pHENYLENE dI AMINE 1-2, urea 2-3, dibenzothiazyl disulfide DM 1-2, paraffin 2-3, tributyl tin trichloride 1-2, linking agent TAC 2-3, auxiliary agent 5-6, dimethylbenzene 10-12, butylacetate 10-12,
Described auxiliary agent is made up of the raw material of following weight part: loess 1-2, polytetrafluoroethylene powder 4-5, altax 1-2, Silane coupling agent KH550 3-4, sodium laurate 1-2, jade 1-2, Whitfield's ointment 2-3, phthalic ester 35-40, Tenox PG 3-4, coix seed oil 2-3, vanadium diboride 1-2, l-Epicatechol 2-3; Preparation method sends into loess, jade in calcining furnace and calcine 2-3 hour at 720-740 ℃, then takes out, and sends in the hydrochloric acid soln of 10-15% and soaks 2-3 hour, filters, and obtains filter residue, cleans with clear water, dries, grinds to form 400-600 order powder; Gained powder mixes with other remaining component, is heated to 60-70 ℃, and stirring reaction 40-50 minute is cooling, grinds to form slurry, to obtain final product.
2. a kind of high temperature resistant waterproof silicone impregnating varnish as claimed in claim 1, its manufacture craft is:
(1) phenylformic acid, Viscoat 295, paraffin, auxiliary agent are mixed, join in dimethylbenzene, butyl acetate solvent, be heated to 120-130 ℃, reaction 3-4 hour;
(2) material of step (1) is cooled to 70-85 ℃, adds MALEIC ANHYDRIDE, urea, dibenzothiazyl disulfide DM, stirring reaction 3-4 hour;
(3) material of step (2) is cooled to 50-65 ℃, adds other leftover materials, after stirring reaction 40-60 minute, be cooled to room temperature, grind to form 20-60 μ m slurry, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065707.0A CN103881542A (en) | 2014-02-25 | 2014-02-25 | High temperature-resistant waterproof organic silicon impregnating varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065707.0A CN103881542A (en) | 2014-02-25 | 2014-02-25 | High temperature-resistant waterproof organic silicon impregnating varnish |
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| CN103881542A true CN103881542A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410065707.0A Pending CN103881542A (en) | 2014-02-25 | 2014-02-25 | High temperature-resistant waterproof organic silicon impregnating varnish |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627726A (en) * | 2018-11-22 | 2019-04-16 | 株洲时代电气绝缘有限责任公司 | A kind of pure resin type polyester epoxy environmental protection impregnating resin and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694864A (en) * | 2013-11-29 | 2014-04-02 | 安徽祈艾特电子科技有限公司 | Heat-resisting waterproof organic silicone impregnating paint |
-
2014
- 2014-02-25 CN CN201410065707.0A patent/CN103881542A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694864A (en) * | 2013-11-29 | 2014-04-02 | 安徽祈艾特电子科技有限公司 | Heat-resisting waterproof organic silicone impregnating paint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627726A (en) * | 2018-11-22 | 2019-04-16 | 株洲时代电气绝缘有限责任公司 | A kind of pure resin type polyester epoxy environmental protection impregnating resin and preparation method thereof |
| CN109627726B (en) * | 2018-11-22 | 2021-07-30 | 株洲时代电气绝缘有限责任公司 | Pure resin type polyester epoxy environment-friendly impregnating resin and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140625 |