CN104910808A - Wear-resistant organosilicon paint and preparation method thereof - Google Patents
Wear-resistant organosilicon paint and preparation method thereof Download PDFInfo
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- CN104910808A CN104910808A CN201510306428.3A CN201510306428A CN104910808A CN 104910808 A CN104910808 A CN 104910808A CN 201510306428 A CN201510306428 A CN 201510306428A CN 104910808 A CN104910808 A CN 104910808A
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- trimethoxy silane
- silicone oil
- aluminum oxide
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Abstract
The invention discloses a wear-resistant organosilicon paint and a preparation method thereof. The wear-resistant organosilicon paint comprises the following raw materials in parts by weight: 20-70 parts of gamma-methylacryloyloxypropyltrimethoxy silane, 35-65 parts of hexadecyltrimethoxy silane, 70-90 parts of diphenyldihydroxy silane, 80-120 parts of aluminum oxide, 25-65 parts of hydrogenated silicone oil, 30-60 parts of isopropyl myristate, 50-80 parts of dialkyl fumarate, 10-20 parts of tin oxide and 15-35 parts of polymethyl methacrylate. The preparation method comprises the following steps: mixing the components, heating to 40-50 DEG C, adding the isopropyl myristate, dialkyl fumarate, tin oxide and polymethyl methacrylate, and uniformly mixing. The wear-resistant organosilicon paint has the advantages of higher hardness and favorable wear resistance.
Description
Technical field
The present invention relates to wear-resisting organosilicon coating and preparation method thereof.
Background technology
Silicone resin coating is with silicone resin or modified organic silicone resin for main film forming substance, is a kind of element organic coating, is called for short organosilicon coating.Element organic coating is the coating general name of main film forming substance by elemento-organic polymer, comprises organosilicon, organic titanium, organic fluorine, organoaluminum, organic zirconium coating etc.Wherein, silicone resin coating output is maximum.Element organic coating is a kind of compound between organic polymer and mineral compound, there is special thermostability, insulativity, the features such as high temperature resistant, chemical-resistant, water-fast, weathering resistance, are widely used in the industry such as national defense industry, electrical equipment industry.But wear resisting property is general.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of wear-resisting organosilicon coating and preparation method thereof, wear resisting property is good.
The present invention is by the following technical solutions:
Wear-resisting organosilicon coating, comprises the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 20 ~ 70 parts, hexadecyl trimethoxy silane 35 ~ 65 parts, Diphenylsilanediol 70 ~ 90 parts, 80 ~ 120 parts, aluminum oxide, hydrogenation silicone oil 25 ~ 65 parts, Wickenol 101 30 ~ 60 parts, dialkyl fumarate 50 ~ 80 parts, 10 ~ 20 parts, stannic oxide, polymethylmethacrylate 15 ~ 35 parts.
As preferably, wear-resisting organosilicon coating, comprises the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 45 parts, hexadecyl trimethoxy silane 50 parts, Diphenylsilanediol 80 parts, 100 parts, aluminum oxide, hydrogenation silicone oil 45 parts, Wickenol 101 45 parts, dialkyl fumarate 65 parts, 15 parts, stannic oxide, polymethylmethacrylate 25 parts.
As preferably, the particle diameter of aluminum oxide is 100 ~ 200 microns.
As preferably, the hydrogen content of hydrogenation silicone oil is 0.8 ~ 1.2%.
The preparation method of above-mentioned wear-resisting organosilicon coating, comprise the following steps: by γ-methacryloxypropyl trimethoxy silane, hexadecyl trimethoxy silane, Diphenylsilanediol, aluminum oxide, the mixing of hydrogenation silicone oil, be heated to 40 ~ 50 DEG C, add Wickenol 101, dialkyl fumarate, stannic oxide, polymethylmethacrylate, mix.
beneficial effect
Hardness of the present invention is comparatively large, reaches 3H, Diphenylsilanediol add the wear resisting property that improve organosilicon coating.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described in detail.
Embodiment 1
Wear-resisting organosilicon coating, comprises the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 45 parts, hexadecyl trimethoxy silane 50 parts, Diphenylsilanediol 80 parts, 100 parts, aluminum oxide, hydrogenation silicone oil 45 parts, Wickenol 101 45 parts, dialkyl fumarate 65 parts, 15 parts, stannic oxide, polymethylmethacrylate 25 parts.
The particle diameter of aluminum oxide is 150 microns.
The hydrogen content of hydrogenation silicone oil is 1.0%.
The preparation method of above-mentioned wear-resisting organosilicon coating, comprise the following steps: by γ-methacryloxypropyl trimethoxy silane, hexadecyl trimethoxy silane, Diphenylsilanediol, aluminum oxide, the mixing of hydrogenation silicone oil, be heated to 45 DEG C, add Wickenol 101, dialkyl fumarate, stannic oxide, polymethylmethacrylate, mix.
Embodiment 2
Wear-resisting organosilicon coating, comprises the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 20 parts, hexadecyl trimethoxy silane 35 parts, Diphenylsilanediol 70 parts, 80 parts, aluminum oxide, hydrogenation silicone oil 25 parts, Wickenol 101 30 parts, dialkyl fumarate 50 parts, 10 parts, stannic oxide, polymethylmethacrylate 15 parts.
The particle diameter of aluminum oxide is 100 microns.
The hydrogen content of hydrogenation silicone oil is 0.8%.
The preparation method of above-mentioned wear-resisting organosilicon coating, comprise the following steps: by γ-methacryloxypropyl trimethoxy silane, hexadecyl trimethoxy silane, Diphenylsilanediol, aluminum oxide, the mixing of hydrogenation silicone oil, be heated to 40 DEG C, add Wickenol 101, dialkyl fumarate, stannic oxide, polymethylmethacrylate, mix.
Embodiment 3
Wear-resisting organosilicon coating, comprises the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 70 parts, hexadecyl trimethoxy silane 65 parts, Diphenylsilanediol 90 parts, 120 parts, aluminum oxide, hydrogenation silicone oil 65 parts, Wickenol 101 60 parts, dialkyl fumarate 80 parts, 20 parts, stannic oxide, polymethylmethacrylate 35 parts.
The particle diameter of aluminum oxide is 200 microns.
The hydrogen content of hydrogenation silicone oil is 1.2%.
The preparation method of above-mentioned wear-resisting organosilicon coating, comprise the following steps: by γ-methacryloxypropyl trimethoxy silane, hexadecyl trimethoxy silane, Diphenylsilanediol, aluminum oxide, the mixing of hydrogenation silicone oil, be heated to 50 DEG C, add Wickenol 101, dialkyl fumarate, stannic oxide, polymethylmethacrylate, mix.
Comparative example 1
Identical with embodiment 1, difference is: do not add Diphenylsilanediol.
Performance test
The product of embodiment 1 ~ 3 and comparative example 1 is carried out performance test, is coated on steel plate, at 180 DEG C of baking 60s, adopt pencil method to measure hardness of film, the results are shown in Table 1.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | |
| Hardness | 3H | 3H | 3H | 2H |
Conclusion: hardness of the present invention is comparatively large, reaches 3H, Diphenylsilanediol add the wear resisting property that improve organosilicon coating.
Claims (5)
1. wear-resisting organosilicon coating, it is characterized in that, comprise the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 20 ~ 70 parts, hexadecyl trimethoxy silane 35 ~ 65 parts, Diphenylsilanediol 70 ~ 90 parts, 80 ~ 120 parts, aluminum oxide, hydrogenation silicone oil 25 ~ 65 parts, Wickenol 101 30 ~ 60 parts, dialkyl fumarate 50 ~ 80 parts, 10 ~ 20 parts, stannic oxide, polymethylmethacrylate 15 ~ 35 parts.
2. wear-resisting organosilicon coating according to claim 1, it is characterized in that, comprise the raw material of following parts by weight: γ-methacryloxypropyl trimethoxy silane 45 parts, hexadecyl trimethoxy silane 50 parts, Diphenylsilanediol 80 parts, 100 parts, aluminum oxide, hydrogenation silicone oil 45 parts, Wickenol 101 45 parts, dialkyl fumarate 65 parts, 15 parts, stannic oxide, polymethylmethacrylate 25 parts.
3. wear-resisting organosilicon coating according to claim 1, is characterized in that, the particle diameter of aluminum oxide is 100 ~ 200 microns.
4. wear-resisting organosilicon coating according to claim 1, is characterized in that, the hydrogen content of hydrogenation silicone oil is 0.8 ~ 1.2%.
5. based on the preparation method of wear-resisting organosilicon coating according to claim 1, it is characterized in that, comprise the following steps: by γ-methacryloxypropyl trimethoxy silane, hexadecyl trimethoxy silane, Diphenylsilanediol, aluminum oxide, the mixing of hydrogenation silicone oil, be heated to 40 ~ 50 DEG C, add Wickenol 101, dialkyl fumarate, stannic oxide, polymethylmethacrylate, mix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510306428.3A CN104910808A (en) | 2015-06-08 | 2015-06-08 | Wear-resistant organosilicon paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510306428.3A CN104910808A (en) | 2015-06-08 | 2015-06-08 | Wear-resistant organosilicon paint and preparation method thereof |
Publications (1)
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| CN104910808A true CN104910808A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510306428.3A Pending CN104910808A (en) | 2015-06-08 | 2015-06-08 | Wear-resistant organosilicon paint and preparation method thereof |
Country Status (1)
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168908A (en) * | 1996-01-25 | 1997-12-31 | 陶氏康宁公司 | Room temp., moisture-curable abrasion-resistant coating composition having enhancable weatherability |
| CN103403111A (en) * | 2011-01-21 | 2013-11-20 | Ppg工业俄亥俄公司 | One component polysiloxane coating compositions and related coated substrates |
-
2015
- 2015-06-08 CN CN201510306428.3A patent/CN104910808A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168908A (en) * | 1996-01-25 | 1997-12-31 | 陶氏康宁公司 | Room temp., moisture-curable abrasion-resistant coating composition having enhancable weatherability |
| CN103403111A (en) * | 2011-01-21 | 2013-11-20 | Ppg工业俄亥俄公司 | One component polysiloxane coating compositions and related coated substrates |
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Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |