CN116751515A - Preparation method of oxidized paraffin ester - Google Patents
Preparation method of oxidized paraffin ester Download PDFInfo
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- CN116751515A CN116751515A CN202310940612.8A CN202310940612A CN116751515A CN 116751515 A CN116751515 A CN 116751515A CN 202310940612 A CN202310940612 A CN 202310940612A CN 116751515 A CN116751515 A CN 116751515A
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- oxidized paraffin
- wax
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- ester
- oxidized
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 71
- 150000002148 esters Chemical class 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000001993 wax Substances 0.000 claims abstract description 63
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000002156 mixing Methods 0.000 claims abstract description 43
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 30
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 30
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 23
- 239000003208 petroleum Substances 0.000 claims abstract description 23
- 239000011734 sodium Substances 0.000 claims abstract description 23
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 23
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 23
- KUBDPQJOLOUJRM-UHFFFAOYSA-N 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound ClCC1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KUBDPQJOLOUJRM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000126 substance Substances 0.000 claims abstract description 15
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 29
- 239000004014 plasticizer Substances 0.000 claims description 28
- 239000003822 epoxy resin Substances 0.000 claims description 27
- 229920000647 polyepoxide Polymers 0.000 claims description 27
- 239000002199 base oil Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000002202 Polyethylene glycol Substances 0.000 claims description 20
- 239000010687 lubricating oil Substances 0.000 claims description 20
- 229920001223 polyethylene glycol Polymers 0.000 claims description 20
- 229920000136 polysorbate Polymers 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 14
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 13
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 13
- 239000004200 microcrystalline wax Substances 0.000 claims description 13
- 235000019808 microcrystalline wax Nutrition 0.000 claims description 13
- 239000002480 mineral oil Substances 0.000 claims description 12
- 235000010446 mineral oil Nutrition 0.000 claims description 12
- NMUWSGQKPAEPBA-UHFFFAOYSA-N 1,2-dibutylbenzene Chemical compound CCCCC1=CC=CC=C1CCCC NMUWSGQKPAEPBA-UHFFFAOYSA-N 0.000 claims description 11
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims description 11
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 11
- 239000000467 phytic acid Substances 0.000 claims description 11
- 229940068041 phytic acid Drugs 0.000 claims description 11
- 235000002949 phytic acid Nutrition 0.000 claims description 11
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 10
- 239000004250 tert-Butylhydroquinone Substances 0.000 claims description 10
- 235000019281 tert-butylhydroquinone Nutrition 0.000 claims description 10
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 17
- 238000005260 corrosion Methods 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 abstract description 12
- 229910052751 metal Inorganic materials 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 12
- 230000003712 anti-aging effect Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 18
- 230000001070 adhesive effect Effects 0.000 description 18
- 235000011187 glycerol Nutrition 0.000 description 18
- 239000004164 Wax ester Substances 0.000 description 11
- 235000019386 wax ester Nutrition 0.000 description 11
- 239000010692 aromatic oil Substances 0.000 description 10
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 8
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000009736 wetting Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/06—Waxes
-
- 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
-
- 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
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
-
- 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
- C09D7/65—Additives macromolecular
Abstract
The invention relates to the technical field of oxidized paraffin esters, in particular to a preparation method of oxidized paraffin esters, which comprises the following components in percentage by weight: 35-63%, 7-10%, 3-5%, 4-7%, 4-8%, 6-8%, 2-5%, 0.5-2%, 1.5-3%, 2-4%, 3-6%, 4-7%, compared with the prior art, the oxidized paraffin ester of the invention improves the surface glossiness, increases the adhesion capability of the oxidized paraffin ester, is convenient for increasing the durability of use, improves the adhesion to metal and the chemical corrosion resistance through bisphenol A-epichlorohydrin type, has the function of reducing the brittleness of the antirust wax, avoids the easy peeling and falling off of the antirust wax after use, further improves the adhesion capability of the oxidized paraffin ester, effectively plays an anti-aging effect through oxidation of an antioxidant on water solubility and oil solubility, effectively has a protective effect on double corrosion of water solubility and oil solubility through mixing and adding sodium petroleum sulfonate and potassium dichromate, and is convenient for playing an effective antirust effect.
Description
Technical Field
The invention relates to the technical field of oxidized paraffin ester wool, in particular to a preparation method of oxidized paraffin ester.
Background
Under the condition of natural storage, the metal product is easy to rust due to environmental and other factors, so that the use value is reduced or lost, safety accidents and economic losses are caused, the amount of direct economic losses caused by metal rust is huge in China each year, and the rust-proof wax is used for smearing rust-proof treatment on the surface of the metal product, effectively plays a measure of rust-proof protection on the surface of the metal, and has very wide use.
The oxidized wax ester is an antirust agent generated by the reaction of oxidized wax and alcohols, the existing single oxidized wax ester has poor antirust effect and low oxidation resistance, and the single oxidized wax ester has poor water-soluble and oil-soluble corrosion antirust effect, so the preparation method of the oxidized wax ester is provided to solve the problem.
Disclosure of Invention
The present invention is directed to a method for preparing oxidized wax ester, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the formula of the oxidized paraffin ester comprises synthetic wax, oxidized paraffin, monohydric alcohol, lubricating oil base oil, epoxy resin, polyethylene glycol, plasticizer, glycerol, tween, antioxidant, sodium petroleum sulfonate and potassium dichromate, wherein the oxidized paraffin ester comprises the following components in percentage by weight: 35-63%, 7-10%, 3-5%, 4-7%, 4-8%, 6-8%, 2-5%, 0.5-2%, 1.5-3%, 2-4%, 3-6%, 4-7%.
Further, the synthetic wax is microcrystalline wax.
Further, the lubricating base oil is a mineral oil.
Further, the epoxy resin is bisphenol A-epichlorohydrin.
Further, the plasticizer is composed of aromatic hydrocarbon oil and dioctyl phthalate.
Further, the antioxidant is prepared from at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid and disodium ethylenediamine tetraacetate.
The invention also provides a preparation method of the oxidized wax ester, which comprises the following steps:
s1, firstly, preparing 35-63g of synthetic wax, 7-10g of oxidized paraffin wax, 3-5g of monohydric alcohol, 4-7g of lubricating oil base oil, 4-8g of epoxy resin, 6-8g of polyethylene glycol, 2-5g of plasticizer, 0.5-2g of glycerol, 1.5-3g of tween, 2-4g of antioxidant, 3-6g of sodium petroleum sulfonate and 4-7g of potassium dichromate by weight percentage for standby;
s2, placing oxidized paraffin and monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 80-110 ℃, adding synthetic wax, lubricating oil base oil, epoxy resin, polyethylene glycol and tween, and continuously stirring and mixing;
s3, placing the plasticizer, the glycerol, the antioxidant and the sodium petroleum sulfonate into another reactor, heating to 60-90 ℃, mixing and stirring for 10-15min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating the potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 20-30min, and collecting the mixture after cooling to room temperature.
The beneficial effects are that: compared with the prior art, the oxidized paraffin ester improves the surface glossiness, improves the viscosity, is convenient for increasing the adhesive capability of the oxidized paraffin ester, is convenient for increasing the use durability, improves the adhesive force to metal and the chemical corrosion resistance through bisphenol A-epichlorohydrin, has the function of reducing the brittleness of the antirust wax, avoids the easy shelling and falling of the antirust wax after use, further improves the adhesive capability of the oxidized paraffin ester, effectively resists aging of water solubility and oil solubility oxidation through an antioxidant, effectively plays an anti-oxidation effect, and has a protective effect on double corrosion of water solubility and oil solubility through the mixed addition of petroleum sodium sulfonate and potassium dichromate, thereby being convenient for playing an effective antirust effect.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The invention provides an oxidized paraffin ester, the formula of the oxidized paraffin ester is composed of synthetic wax, oxidized paraffin, monohydric alcohol, lubricating oil base oil, epoxy resin, polyethylene glycol, plasticizer, glycerin, tween, antioxidant, sodium petroleum sulfonate and potassium dichromate, the synthetic wax is microcrystalline wax, the surface glossiness of the antirust wax is conveniently improved, the viscosity of the antirust wax is conveniently improved, the adhesive capacity of the antirust wax is conveniently increased, the lubricating oil base oil is mineral oil, the wetting effect is conveniently improved, the dissolving effect of the antirust wax in manufacturing is conveniently improved as a solvent, the epoxy resin is bisphenol A-epichlorohydrin, the adhesive force and the chemical corrosion resistance to metals are conveniently improved, the plasticizer is composed of aromatic oil and dioctyl phthalate, the brittleness of the antirust wax is conveniently reduced, the antirust wax is prevented from easily peeling off after being used, the adhesive capacity of the antirust wax is influenced, the antioxidant is composed of at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid and disodium ethylene diamine tetraacetate, the water-soluble anti-aging effect is conveniently improved, and the oxidized paraffin ester comprises the following components in percentage by weight: 35g, 10g, 5g, 7g, 8g, 5g, 2g, 3g, 4g, 6g, 7g.
The invention also provides a preparation method of the oxidized wax ester, which comprises the following steps:
s1, firstly, preparing 35g of oxidized paraffin ester, 10g of oxidized paraffin wax, 5g of monohydric alcohol, 7g of lubricating oil base oil, 8g of epoxy resin, 8g of polyethylene glycol, 5g of plasticizer, 2g of glycerol, 3g of tween, 4g of antioxidant, 6g of petroleum sodium sulfonate and 7g of potassium dichromate according to the weight percentage for standby;
s2, placing 10 oxidized paraffin and 5g monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 80 ℃, adding 35g microcrystalline wax, 7g mineral oil, 8g bisphenol A-epichlorohydrin type epoxy resin, 8g polyethylene glycol and 3g tween, and continuously stirring and mixing;
s3, placing a plasticizer prepared from 1g of aromatic oil and 4g of dioctyl phthalate, 2g of glycerol, an antioxidant prepared from 1g of dibutyl benzene, 1g of tertiary butyl hydroquinone, 1g of phytic acid and 1g of disodium ethylenediamine tetraacetate and 6g of petroleum sodium sulfonate into another reactor, heating to 60 ℃, mixing and stirring for 10min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating 7g of potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 20min, and collecting the mixture after cooling to room temperature.
Example 2
The invention provides an oxidized paraffin ester, the formula of the oxidized paraffin ester is composed of synthetic wax, oxidized paraffin, monohydric alcohol, lubricating oil base oil, epoxy resin, polyethylene glycol, plasticizer, glycerin, tween, antioxidant, sodium petroleum sulfonate and potassium dichromate, the synthetic wax is microcrystalline wax, the surface glossiness of the antirust wax is conveniently improved, the viscosity of the antirust wax is conveniently improved, the adhesive capacity of the antirust wax is conveniently increased, the lubricating oil base oil is mineral oil, the wetting effect is conveniently improved, the dissolving effect of the antirust wax in manufacturing is conveniently improved as a solvent, the epoxy resin is bisphenol A-epichlorohydrin, the adhesive force and the chemical corrosion resistance to metals are conveniently improved, the plasticizer is composed of aromatic oil and dioctyl phthalate, the brittleness of the antirust wax is conveniently reduced, the antirust wax is prevented from easily peeling off after being used, the adhesive capacity of the antirust wax is influenced, the antioxidant is composed of at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid and disodium ethylene diamine tetraacetate, the water-soluble anti-aging effect is conveniently improved, and the oxidized paraffin ester comprises the following components in percentage by weight: 45g, 9g, 4g, 6g, 7g, 4g, 1.5g, 2.5g, 3g, 5g, 6g.
The invention also provides a preparation method of the oxidized wax ester, which comprises the following steps:
s1, firstly, preparing 45g of oxidized paraffin ester, 9g of oxidized paraffin wax, 4g of monohydric alcohol, 6g of lubricating oil base oil, 7g of epoxy resin, 7g of polyethylene glycol, 4g of plasticizer, 1.5g of glycerol, 2.5g of tween, 3g of antioxidant, 5g of petroleum sodium sulfonate and 6g of potassium dichromate according to the weight percentage;
s2, placing 9g of oxidized paraffin and 4g of monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 90 ℃, adding 45g of microcrystalline wax, 6g of mineral oil, 7g of bisphenol A-epichlorohydrin type epoxy resin, 7g of polyethylene glycol and 2.5g of tween, and continuously stirring and mixing;
s3, placing a plasticizer prepared from 0.5g of aromatic oil and 3.5g of dioctyl phthalate, 1.5g of glycerol, an antioxidant prepared from 1g of dibutyl benzene, 1g of tertiary butyl hydroquinone and 1g of phytic acid and 5g of sodium petroleum sulfonate into another reactor, heating to 70 ℃, mixing and stirring for 12min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating 6g of potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 23min, and collecting the mixture after cooling to room temperature.
Example 3
The invention provides an oxidized paraffin ester, the formula of the oxidized paraffin ester is composed of synthetic wax, oxidized paraffin, monohydric alcohol, lubricating oil base oil, epoxy resin, polyethylene glycol, plasticizer, glycerin, tween, antioxidant, sodium petroleum sulfonate and potassium dichromate, the synthetic wax is microcrystalline wax, the surface glossiness of the antirust wax is conveniently improved, the viscosity of the antirust wax is conveniently improved, the adhesive capacity of the antirust wax is conveniently increased, the lubricating oil base oil is mineral oil, the wetting effect is conveniently improved, the dissolving effect of the antirust wax in manufacturing is conveniently improved as a solvent, the epoxy resin is bisphenol A-epichlorohydrin, the adhesive force and the chemical corrosion resistance to metals are conveniently improved, the plasticizer is composed of aromatic oil and dioctyl phthalate, the brittleness of the antirust wax is conveniently reduced, the antirust wax is prevented from easily peeling off after being used, the adhesive capacity of the antirust wax is influenced, the antioxidant is composed of at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid and disodium ethylene diamine tetraacetate, the water-soluble anti-aging effect is conveniently improved, and the oxidized paraffin ester comprises the following components in percentage by weight: 53g, 8g, 3.5g, 5.5g, 6g, 6.5g, 3g, 1g, 2g, 2.5g, 4g, 5g.
The invention also provides a preparation method of the oxidized wax ester, which comprises the following steps:
s1, firstly, preparing 53g of oxidized paraffin ester, 8g of oxidized paraffin wax, 3.5g of monohydric alcohol, 5.5g of lubricating oil base oil, 6g of epoxy resin, 6.5g of polyethylene glycol, 3g of plasticizer, 1g of glycerol, 2g of tween, 2.5g of antioxidant, 4g of petroleum sodium sulfonate and 5g of potassium dichromate according to the weight percentage of the composition of the oxidized paraffin ester;
s2, placing 8g of oxidized paraffin and 3.5g of monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 100 ℃, adding 53g of microcrystalline wax, 5.5g of mineral oil, 6g of bisphenol A-epichlorohydrin type epoxy resin, 6.5g of polyethylene glycol and 2g of tween, and continuously stirring and mixing;
s3, placing a plasticizer prepared from 1g of aromatic oil and 2g of dioctyl phthalate, 1g of glycerol, an antioxidant prepared from 1g of dibutyl benzene and 1.5g of phytic acid and 4g of sodium petroleum sulfonate into another reactor, heating to 80 ℃, mixing and stirring for 13min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating 5g of potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 25min, and collecting the mixture after cooling to room temperature.
Example 3
The invention provides an oxidized paraffin ester, the formula of the oxidized paraffin ester is composed of synthetic wax, oxidized paraffin, monohydric alcohol, lubricating oil base oil, epoxy resin, polyethylene glycol, plasticizer, glycerin, tween, antioxidant, sodium petroleum sulfonate and potassium dichromate, the synthetic wax is microcrystalline wax, the surface glossiness of the antirust wax is conveniently improved, the viscosity of the antirust wax is conveniently improved, the adhesive capacity of the antirust wax is conveniently increased, the lubricating oil base oil is mineral oil, the wetting effect is conveniently improved, the dissolving effect of the antirust wax in manufacturing is conveniently improved as a solvent, the epoxy resin is bisphenol A-epichlorohydrin, the adhesive force and the chemical corrosion resistance to metals are conveniently improved, the plasticizer is composed of aromatic oil and dioctyl phthalate, the brittleness of the antirust wax is conveniently reduced, the antirust wax is prevented from easily peeling off after being used, the adhesive capacity of the antirust wax is influenced, the antioxidant is composed of at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid and disodium ethylene diamine tetraacetate, the water-soluble anti-aging effect is conveniently improved, and the oxidized paraffin ester comprises the following components in percentage by weight: 59g, 7.5g, 3.5g, 5g, 6g, 2.5g, 1g, 1.5g, 2g, 3g, 4g.
The invention also provides a preparation method of the oxidized wax ester, which comprises the following steps:
s1, firstly, preparing 59g of oxidized paraffin ester, 7.5g of oxidized paraffin wax, 3.5g of monohydric alcohol, 5g of lubricating oil base oil, 5g of epoxy resin, 6g of polyethylene glycol, 2.5g of plasticizer, 1g of glycerol, 1.5g of tween, 2g of antioxidant, 3g of petroleum sodium sulfonate and 4g of potassium dichromate by weight percentage for standby;
s2, placing 7.5g of oxidized paraffin and 3.5g of monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 105 ℃, adding 59g of microcrystalline wax, 5g of mineral oil, 5g of bisphenol A-epichlorohydrin type epoxy resin, 6g of polyethylene glycol and 1.5g of tween, and continuously stirring and mixing;
s3, placing a plasticizer prepared from 0.5g of aromatic oil and 2g of dioctyl phthalate, 1g of glycerol, an antioxidant prepared from 1g of dibutyl benzene and 1g of phytic acid and 3g of sodium petroleum sulfonate into another reactor, heating to 85 ℃, mixing and stirring for 14min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating 4g of potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 27min, and collecting the mixture after cooling to room temperature.
Example 5
The invention provides an oxidized paraffin ester, the formula of the oxidized paraffin ester is composed of synthetic wax, oxidized paraffin, monohydric alcohol, lubricating oil base oil, epoxy resin, polyethylene glycol, plasticizer, glycerin, tween, antioxidant, sodium petroleum sulfonate and potassium dichromate, the synthetic wax is microcrystalline wax, the surface glossiness of the antirust wax is conveniently improved, the viscosity of the antirust wax is conveniently improved, the adhesive capacity of the antirust wax is conveniently increased, the lubricating oil base oil is mineral oil, the wetting effect is conveniently improved, the dissolving effect of the antirust wax in manufacturing is conveniently improved as a solvent, the epoxy resin is bisphenol A-epichlorohydrin, the adhesive force and the chemical corrosion resistance to metals are conveniently improved, the plasticizer is composed of aromatic oil and dioctyl phthalate, the brittleness of the antirust wax is conveniently reduced, the antirust wax is prevented from easily peeling off after being used, the adhesive capacity of the antirust wax is influenced, the antioxidant is composed of at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid and disodium ethylene diamine tetraacetate, the water-soluble anti-aging effect is conveniently improved, and the oxidized paraffin ester comprises the following components in percentage by weight: 63g, 7g, 3g, 4g, 6g, 2g, 0.5g, 1.5g, 2g, 3g, 4g.
The invention also provides a preparation method of the oxidized wax ester, which comprises the following steps:
s1, firstly, preparing 63g of oxidized paraffin ester, 7g of oxidized paraffin wax, 3g of monohydric alcohol, 4g of lubricating oil base oil, 4g of epoxy resin, 6g of polyethylene glycol, 2g of plasticizer, 0.5g of glycerol, 1.5g of tween, 2g of antioxidant, 3g of petroleum sodium sulfonate and 4g of potassium dichromate by weight percentage for standby;
s2, placing 7g of oxidized paraffin and 3g of monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 110 ℃, adding 63g of microcrystalline wax, 4g of mineral oil, 4g of bisphenol A-epichlorohydrin type epoxy resin, 6g of polyethylene glycol and 1.5g of tween, and continuously stirring and mixing;
s3, placing 0.5g of aromatic oil, 1.5g of plasticizer prepared from dioctyl phthalate, 0.5g of glycerin, an antioxidant prepared from 1g of tertiary butyl hydroquinone and 1g of disodium ethylenediamine tetraacetate and 3g of petroleum sodium sulfonate into another reactor, heating to 90 ℃, mixing and stirring for 15min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating 4g of potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 30min, and collecting the mixture after cooling to room temperature.
In summary, the oxidized paraffin wax of the invention can conveniently improve the surface glossiness of the antirust wax through the designed microcrystalline wax, can conveniently improve the viscosity of the antirust wax, can conveniently increase the adhesion capability of the antirust wax, can conveniently improve the adhesion to metal and the chemical corrosion resistance after being mixed by adding bisphenol A-epichlorohydrin, can conveniently reduce the brittleness of the antirust wax by using the plasticizer composed of aromatic hydrocarbon oil and dioctyl phthalate, can avoid the easy peeling and falling off of the antirust wax after being used, can further improve the adhesion capability of the oxidized paraffin wax, can effectively resist aging by oxidation of water solubility and oil solubility through an antioxidant, can effectively play an anti-oxidation effect, can conveniently play a role in protecting water solubility and oil solubility double corrosion by adding petroleum sodium sulfonate and potassium dichromate, and can conveniently play an effective antirust effect.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The formula of the oxidized paraffin ester is characterized by comprising the following components in percentage by weight: 35-63%, 7-10%, 3-5%, 4-7%, 4-8%, 6-8%, 2-5%, 0.5-2%, 1.5-3%, 2-4%, 3-6%, 4-7%.
2. An oxidized paraffin ester according to claim 1, wherein the synthetic wax is microcrystalline wax.
3. An oxidized paraffin ester according to claim 2, wherein the lubricating base oil is mineral oil.
4. An oxidized paraffin ester according to claim 3, wherein the epoxy resin is bisphenol a-epichlorohydrin type.
5. An oxidized paraffin ester according to claim 4, wherein the plasticizer is composed of aromatic hydrocarbon oil and dioctyl phthalate.
6. The oxidized paraffin ester of claim 5, wherein the antioxidant is made of at least two of dibutyl benzene, tertiary butyl hydroquinone, phytic acid, and disodium edetate.
7. A process for the preparation of an oxidized paraffin ester according to any one of claims 1 to 7, comprising the steps of:
s1, firstly, preparing 35-63g of synthetic wax, 7-10g of oxidized paraffin wax, 3-5g of monohydric alcohol, 4-7g of lubricating oil base oil, 4-8g of epoxy resin, 6-8g of polyethylene glycol, 2-5g of plasticizer, 0.5-2g of glycerol, 1.5-3g of tween, 2-4g of antioxidant, 3-6g of sodium petroleum sulfonate and 4-7g of potassium dichromate by weight percentage for standby;
s2, placing oxidized paraffin and monohydric alcohol in a reactor for chemical mixing reaction to generate oxidized paraffin ester, heating to 80-110 ℃, adding synthetic wax, lubricating oil base oil, epoxy resin, polyethylene glycol and tween, and continuously stirring and mixing;
s3, placing the plasticizer, the glycerol, the antioxidant and the sodium petroleum sulfonate into another reactor, heating to 60-90 ℃, mixing and stirring for 10-15min, and cooling to room temperature;
s4, adding the mixture obtained by mixing in the step S3 into the mixture in the step S2 for mixing and stirring;
s5, heating the potassium dichromate to 400 ℃, pouring the mixture into the S4, mixing and reacting for 20-30min, and collecting the mixture after cooling to room temperature.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002363592A (en) * | 2000-08-03 | 2002-12-18 | Nippon Oil Corp | Rust-preventive oil composition |
| CN1488699A (en) * | 2002-10-10 | 2004-04-14 | 中国石油化工股份有限公司 | Water-based metal antirust protective agent |
| US20110101280A1 (en) * | 2008-05-27 | 2011-05-05 | Tadaaki Motoyama | Rust preventive oil composition |
| CN105131836A (en) * | 2015-08-21 | 2015-12-09 | 合肥市田源精铸有限公司 | Novel metal anti-rust wax |
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- 2023-07-28 CN CN202310940612.8A patent/CN116751515A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002363592A (en) * | 2000-08-03 | 2002-12-18 | Nippon Oil Corp | Rust-preventive oil composition |
| CN1488699A (en) * | 2002-10-10 | 2004-04-14 | 中国石油化工股份有限公司 | Water-based metal antirust protective agent |
| US20110101280A1 (en) * | 2008-05-27 | 2011-05-05 | Tadaaki Motoyama | Rust preventive oil composition |
| CN105131836A (en) * | 2015-08-21 | 2015-12-09 | 合肥市田源精铸有限公司 | Novel metal anti-rust wax |
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