CN110982351A - High-wear-resistance antioxidant and preparation method thereof - Google Patents
High-wear-resistance antioxidant and preparation method thereof Download PDFInfo
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- CN110982351A CN110982351A CN201911307465.0A CN201911307465A CN110982351A CN 110982351 A CN110982351 A CN 110982351A CN 201911307465 A CN201911307465 A CN 201911307465A CN 110982351 A CN110982351 A CN 110982351A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D109/00—Coating compositions based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09D109/02—Copolymers with acrylonitrile
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high wear-resistant antioxidant and a preparation method thereof, wherein the high wear-resistant antioxidant is prepared from the following raw materials in parts by weight: 3-5 parts of tartaric acid, 3-5 parts of nitrile rubber, 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 1-2 parts of coupling agent and 50-100 parts of solvent. The high wear-resistant antioxidant has the advantages of simple and easy operation manufacturing process, obvious effect which can reach 50-150 hours in neutral salt fog at present, good wear resistance, no toxicity and harm, no stimulation to human bodies and no damage to base materials.
Description
Technical Field
The invention belongs to the technical field of auxiliaries, and particularly relates to a high-wear-resistance antioxidant and a preparation method thereof.
Background
The closed antioxidant occupies a large proportion in the surface treatment of metal, if the surface is not well treated in the electroplating or surface cleaning process, the corrosion of the metal surface is accelerated, and the service life of the metal is shortened, and the closed antioxidant forms a protective film on the metal surface, so that the corrosion and oxidation of the metal surface can be effectively prevented, and a great contribution is made to metal corrosion prevention.
Disclosure of Invention
The invention aims to provide a high-wear-resistance antioxidant and a preparation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high abrasion-resistant antioxidant is characterized in that: the raw high-wear-resistance antioxidant comprises the following raw materials in parts by weight: 3-5 parts of tartaric acid, 3-5 parts of nitrile rubber, 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 1-2 parts of coupling agent and 50-100 parts of solvent.
Preferably, the high-wear-resistance antioxidant comprises the following components in parts by weight: 3 parts of tartaric acid, 3 parts of nitrile rubber, 1 part of acrylic resin, 1 part of solvent epoxy resin, 1 part of coupling agent and 50 parts of solvent.
Preferably, the high-wear-resistance antioxidant comprises the following components in parts by weight: 4 parts of tartaric acid, 4 parts of nitrile rubber, 2 parts of acrylic resin, 2 parts of solvent epoxy resin, 1 part of coupling agent and 70 parts of solvent.
Preferably, the high-wear-resistance antioxidant comprises the following components in parts by weight: 5 parts of tartaric acid, 5 parts of nitrile rubber, 3 parts of acrylic resin, 3 parts of solvent epoxy resin, 2 parts of coupling agent and 100 parts of solvent.
Preferably, the coupling agent adopted by the high wear-resistant antioxidant is one or more of methacryloxypropyltrimethoxysilane (KH570), 3-aminopropyltriethoxysilane (KH550) and 3-aminopropyltriethoxysilane (KH 560).
Preferably, the solvent used for the high-wear-resistance antioxidant is water, toluene and alcohol, and the ratio of the solvent to the solvent is 1: mixing at a ratio of 1.
Preferably, the preparation method of the high-wear-resistance antioxidant comprises the following specific steps:
step 1, adding 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 30-50 parts of solvent, 500-1000 r/min, and stirring for 20-30 min to be completely mixed;
step 2, adding 1-2 parts of coupling agent when the materials are completely mixed, stirring for 10 minutes at 500-;
and step 3, adding 3-5 parts of tartaric acid and 3-5 parts of nitrile rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Compared with the prior art, the invention has the beneficial effects that:
1. the high wear-resistant antioxidant disclosed by the invention adopts raw materials, does not contain strong acid and strong alkali, does not pollute the environment, does not damage a base material, has extremely low phosphorus content, and meets the national phosphorus content discharge standard.
2. The tartaric acid and the nitrile rubber adopted by the high-wear-resistance antioxidant are used as the antioxidant, and the two components have synergistic effect to ensure that the antioxidant effect is more obvious.
3. The high-wear-resistance antioxidant adopts solvent epoxy resin and acrylic resin, both of which can be used as anticorrosive resin to be coated on a workpiece, and the solvent epoxy resin and the acrylic resin are used as reagents to prepare a solution to soak the workpiece, so that the resin on the surface of the workpiece can be more uniformly covered, a layer of uniform resin film is formed on the surface to be more effectively anticorrosive, and the solvent epoxy resin and the acrylic resin are mixed and used to mutually cooperate to improve the corrosion resistance of the workpiece.
4. The high-wear-resistance antioxidant adopts the coupling agent, and the function of the coupling agent is to enable the resin to better cover the surface of a workpiece.
5. The high wear-resistant antioxidant has obvious effect of being used as a copper surface anticorrosion process, the salt spray time can reach 150 hours at most, and the wear resistance is obvious.
6. The raw materials used by the high wear-resistant antioxidant are mutually compatible and cooperate to form a product with excellent performance.
7. The high wear-resistant antioxidant can be used by dipping and has good effect.
8. The process is simplified, the operation is safe and simple, and the industrial production is easy to realize.
9. The invention can be used with good economic benefit.
Detailed description of the preferred embodiment
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3-5 parts of tartaric acid, 3-5 parts of nitrile rubber, 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 1-2 parts of coupling agent and 50-100 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 30-50 parts of solvent, 500-1000 r/min, and stirring for 20-30 min to be completely mixed;
step 2, adding 1-2 parts of coupling agent when the materials are completely mixed, stirring for 10 minutes at 500-;
and step 3, adding 3-5 parts of tartaric acid and 3-5 parts of nitrile rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Example 1
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3 parts of tartaric acid, 3 parts of nitrile rubber, 1 part of acrylic resin, 1 part of solvent epoxy resin, 1 part of KH 5501 and 50 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1 part of acrylic resin and 1 part of solvent epoxy resin into a reaction kettle, adding 50 parts of solvent, stirring for 20-30 minutes for complete mixing, wherein 500 revolutions per minute are required;
step 2, adding KH 5501 parts when the mixture is completely mixed, stirring for 10 minutes at 500-1000 rpm;
and step 3, adding 3 parts of tartaric acid and 3 parts of nitrile butadiene rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Example 2
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 4 parts of tartaric acid, 4 parts of nitrile rubber, 2 parts of acrylic resin, 2 parts of solvent epoxy resin, KH 5601 parts and 70 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 2 parts of acrylic resin, 2 parts of solvent epoxy resin and 70 parts of solvent into a reaction kettle, stirring for 20-30 minutes until the materials are completely mixed, wherein the 500-revolution/minute is 1000 revolutions per minute;
step 2, adding KH 5601 parts when the mixture is completely mixed, stirring for 10 minutes at 500-;
and step 3, adding 4 parts of tartaric acid and 4 parts of nitrile butadiene rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Example 3
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 5 parts of tartaric acid, 5 parts of nitrile rubber, 3 parts of acrylic resin, 3 parts of solvent epoxy resin, KH 5702 parts and 100 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 3 parts of acrylic resin and 3 parts of solvent epoxy resin into a reaction kettle, adding 100 parts of solvent, stirring for 20-30 minutes for complete mixing, wherein 500 revolutions per minute are obtained;
step 2, adding KH 5702 parts when the components are completely mixed, stirring for 10 minutes at 500-1000 rpm;
and step 3, adding 5 parts of tartaric acid and 5 parts of nitrile butadiene rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Comparative example 1
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3 parts of nitrile rubber, 1 part of acrylic resin, 1 part of solvent epoxy resin, KH 5501 parts and 50 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1 part of acrylic resin, 1 part of solvent epoxy resin and 50 parts of solvent into a reaction kettle, stirring for 20-30 minutes until the materials are completely mixed, wherein the reaction kettle contains 500-1000 rpm;
step 2, adding KH 5501 parts when the mixture is completely mixed, stirring for 10 minutes at 500-1000 rpm;
step 3, adding 3 parts of nitrile rubber, stirring for 10-20 minutes at 500-.
And step 4, discharging and packaging to obtain a finished product.
Comparative example 2
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 4 parts of tartaric acid, 4 parts of nitrile rubber and 35 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 30-50 parts of solvent into a reaction kettle, stirring for 20-30 minutes at 500 revolutions per minute until the solvent is completely mixed;
and 2, adding 3-5 parts of tartaric acid and 3-5 parts of nitrile rubber, stirring for 10-20 minutes at 500 revolutions per minute. Discharging and packaging to obtain the finished product.
Comparative example 3
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3 parts of tartaric acid, 1 part of acrylic resin, 1 part of solvent epoxy resin, KH 5501 parts and 50 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1 part of acrylic resin and 1 part of solvent epoxy resin into a reaction kettle, adding 50 parts of solvent, stirring for 20-30 minutes for complete mixing, wherein 500 revolutions per minute are required;
step 2, adding KH 5501 parts when the mixture is completely mixed, stirring for 10 minutes at 500-1000 rpm;
step 3, adding 3 parts of tartaric acid, stirring for 10-20 minutes at 500-1000 rpm.
And step 4, discharging and packaging to obtain a finished product.
Comparative example 4
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3 parts of tartaric acid, 3 parts of nitrile rubber, 1 part of acrylic resin, KH 5501 parts and 50 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1 part of acrylic resin and 1 part of solvent epoxy resin into a reaction kettle, adding 50 parts of solvent, stirring for 20-30 minutes for complete mixing, wherein 500 revolutions per minute are required;
step 2, adding KH 5501 parts when the mixture is completely mixed, stirring for 10 minutes at 500-1000 rpm;
and step 3, adding 3 parts of tartaric acid and 3 parts of nitrile butadiene rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Comparative example 5
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3 parts of tartaric acid, 3 parts of nitrile rubber, 1 part of solvent epoxy resin, KH 5501 parts and 50 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1 part of acrylic resin and 1 part of solvent epoxy resin into a reaction kettle, adding 50 parts of solvent, stirring for 20-30 minutes for complete mixing, wherein 500 revolutions per minute are required;
step 2, adding KH 5501 parts when the mixture is completely mixed, stirring for 10 minutes at 500-1000 rpm;
and step 3, adding 3 parts of tartaric acid and 3 parts of nitrile butadiene rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
Comparative example 6
The invention discloses a high wear-resistant antioxidant which comprises the following components in parts by weight: 3 parts of tartaric acid, 3 parts of nitrile rubber, 1 part of epoxy resin, KH 5501 parts and 50 parts of solvent.
The invention also provides a preparation method of the high-wear-resistance antioxidant, which comprises the following specific steps:
step 1, adding 1 part of epoxy resin and 50 parts of solvent into a reaction kettle, stirring for 20-30 minutes until the epoxy resin and the solvent are completely mixed, wherein the stirring speed is 500-;
step 2, adding KH 5501 parts when the mixture is completely mixed, stirring for 10 minutes at 500-1000 rpm;
and step 3, adding 3 parts of tartaric acid and 3 parts of nitrile butadiene rubber, stirring for 10-20 minutes at 500 revolutions per minute.
And step 4, discharging and packaging to obtain a finished product.
And (3) testing results:
5 pieces of copper parts with the same surface cleaned and without impurities are put into the high-wear-resistance antioxidant solution of the examples 1, 2 and 3 and the comparative examples 1, 2, 3, 4, 5 and 6 to be soaked, taken out after 10 minutes, and then air-dried or dried at a temperature below 80 ℃, and 9 pieces of copper parts with corrosion resistance and oxidation resistance can be obtained. The test results were as follows:
and (3) salt spray testing: and (3) putting the processed workpiece into a salt spray machine with the concentration of salt being 5% to perform a salt spray corrosion test.
And (3) wear resistance test: the abrasion resistance was measured with the minimum scratch mass by scratching sandpaper with a certain mass weight from the surface of the workpiece until the scratch occurred.
The various embodiments listed above can be combined with each other without contradiction, and a person skilled in the art can combine the above explanations of the embodiments as a basis for combining technical features in different embodiments.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high abrasion-resistant antioxidant is characterized in that: the raw high-wear-resistance antioxidant comprises the following raw materials in parts by weight: 3-5 parts of tartaric acid, 3-5 parts of nitrile rubber, 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 1-2 parts of coupling agent and 50-100 parts of solvent.
2. The antioxidant of claim 1, wherein: the paint comprises the following components in parts by weight: 3 parts of tartaric acid, 3 parts of nitrile rubber, 1 part of acrylic resin, 1 part of solvent epoxy resin, 1 part of coupling agent and 50 parts of solvent.
3. The antioxidant of claim 1, wherein: the paint comprises the following components in parts by weight: 4 parts of tartaric acid, 4 parts of nitrile rubber, 2 parts of acrylic resin, 2 parts of solvent epoxy resin, 1 part of coupling agent and 70 parts of solvent.
4. The antioxidant of claim 1, wherein: the paint comprises the following components in parts by weight: 5 parts of tartaric acid, 5 parts of nitrile rubber, 3 parts of acrylic resin, 3 parts of solvent epoxy resin, 2 parts of coupling agent and 100 parts of solvent.
5. The antioxidant of claim 1-4, characterized by: the coupling agent adopted by the method is one or more than one of methacryloxypropyltrimethoxysilane (KH570), 3-aminopropyltriethoxysilane (KH550) and 3-aminopropyltriethoxysilane (KH 560).
6. The antioxidant of claim 1-4, characterized by: the adopted solvents are water, toluene and alcohol, and the weight ratio of 1: 1: mixing at a ratio of 1.
7. A method for preparing the high-wear-resistance antioxidant according to any one of the claims 1 to 4, which is characterized in that: the method comprises the following specific steps:
step 1, adding 1-3 parts of acrylic resin, 1-3 parts of solvent epoxy resin, 30-50 parts of solvent, 500-1000 r/min, and stirring for 20-30 min to be completely mixed;
step 2, adding 1-2 parts of coupling agent when the materials are completely mixed, stirring for 10 minutes at 500-;
step 3, adding 3-5 parts of tartaric acid and 3-5 parts of nitrile rubber, stirring for 10-20 minutes at 500 revolutions per minute;
and step 4, discharging and packaging to obtain a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911307465.0A CN110982351A (en) | 2019-12-18 | 2019-12-18 | High-wear-resistance antioxidant and preparation method thereof |
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| CN201911307465.0A CN110982351A (en) | 2019-12-18 | 2019-12-18 | High-wear-resistance antioxidant and preparation method thereof |
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Application publication date: 20200410 |