CN114806408A - Water-based anti-corrosion wax composition - Google Patents

Water-based anti-corrosion wax composition Download PDF

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Publication number
CN114806408A
CN114806408A CN202210419641.5A CN202210419641A CN114806408A CN 114806408 A CN114806408 A CN 114806408A CN 202210419641 A CN202210419641 A CN 202210419641A CN 114806408 A CN114806408 A CN 114806408A
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parts
water
wax
stirring
corrosion
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CN202210419641.5A
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Chinese (zh)
Inventor
时伯建
杨蓉
时玥
姚秋红
蒋家信
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Jiangsu Tianshi New Material Technology Co ltd
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Jiangsu Tianshi New Material Technology Co ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D191/00Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06Waxes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D123/00Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04Homopolymers or copolymers of ethene
    • C09D123/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D123/00Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09D123/20Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C09D123/22Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/10Anti-corrosive paints containing metal dust
    • C09D5/106Anti-corrosive paints containing metal dust containing Zn
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • C08K2003/0893Zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a water-based anti-corrosion wax composition, belonging to the field of automobile corrosion prevention, and the preparation method of the water-based anti-corrosion wax composition comprises the following steps: firstly, adding 30-40 parts of paraffin, 30-40 parts of polyisobutylene, 30-40 parts of polyethylene wax and 15-20 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring; secondly, adding 10-12 parts of organic solvent and 1-2 parts of antirust auxiliary agent into the mixture obtained in the first step, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃; and thirdly, adding 5-10 parts of water-based epoxy resin, 1-2 parts of asphalt and 2-3 parts of antioxidant into the uniform material obtained in the second step, raising the temperature to 60 +/-5 ℃, and stirring until the uniform material is obtained. The invention adopts an environment-friendly multi-component combined process, and the anticorrosive composition is water-based anticorrosive wax, thereby achieving the anticorrosive effect and simultaneously having the environment-friendly property.

Description

Water-based anti-corrosion wax composition
Technical Field
The invention belongs to the field of automobile corrosion prevention, and particularly relates to a water-based anticorrosive wax composition.
Background
With the development of automobile technology, the automobile holding capacity is higher and higher. The corrosion prevention of the automobile is mainly the corrosion prevention of the automobile body and the chassis. In the anticorrosion process, the anticorrosion of the chassis is particularly important. The chassis is a place which is not easy to pay attention to by people, in the prior art, the chassis is mainly anticorrosive by adopting an elastic anticorrosive material, but for the chassis, automobile parts of the chassis are still easy to corrode.
Therefore, whether domestic or foreign, the corrosion problem has a high concern, and the corrosion prevention process is emphasized, and meanwhile, the environmental protection is emphasized, so that chemical substances harmful to the environment cannot be used without limit only for achieving the corrosion prevention effect. With the development of anticorrosion research, anticorrosion wax is receiving attention of those skilled in the art as a process for automobile anticorrosion, but the development of water-based anticorrosion wax is still to be improved.
Disclosure of Invention
The invention discloses a water-based anti-corrosion wax composition aiming at the problems in the prior art, wherein an environment-friendly multi-component combination process is adopted, and the anti-corrosion composition is the water-based anti-corrosion wax, so that the anti-corrosion effect is achieved, and the environment-friendly property is also realized.
The invention is realized in the following way:
a water-based anti-corrosion wax composition is characterized by being prepared from the following components in parts by mass:
30-40 parts of paraffin;
30-40 parts of polyisobutylene;
30-40 parts of polyethylene wax;
15-20 parts of microcrystalline wax;
5-10 parts of water-based epoxy resin
1-2 parts of asphalt;
2-3 parts of an antioxidant;
1-2 parts of antirust additive
10-12 parts of an organic solvent;
the preparation method of the water-based anti-corrosion wax composition comprises the following steps:
step one, adding 30-40 parts of paraffin, 30-40 parts of polyisobutylene, 30-40 parts of polyethylene wax and 15-20 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring;
step two, adding 10-12 parts of organic solvent and 1-2 parts of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃;
and step three, adding 5-10 parts of water-based epoxy resin, 1-2 parts of asphalt and 2-3 parts of antioxidant into the uniform material obtained in the step two, raising the temperature to 60 +/-5 ℃, and stirring until the uniform material is obtained.
Further, the composition is prepared from the following components: 36 parts of paraffin; 36 parts of polyisobutylene; 36 parts of polyethylene wax; 18 parts of microcrystalline wax; 10 parts of water-based epoxy resin; 2 parts of asphalt; 2 parts of an antioxidant; 1 part of an antirust additive; 12 parts of organic solvent.
Further, the antioxidant is triethyl citrate.
Further, the mass ratio of the waterborne epoxy resin to the asphalt is 5: 1.
Furthermore, the antirust auxiliary agent is zinc powder, and the particle size of the zinc powder is 1-4 microns.
Further, the organic solvent is polyethylene glycol.
Further, the mass part ratio of the paraffin, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
the beneficial effects of the invention and the prior art are as follows:
the invention adopts the combination of paraffin and polyisobutylene, so that the dirt is not easy to stagnate on the surface of the automobile, is easy to fall off and is not deposited on the surface of the automobile chassis, thereby achieving the effect of corrosion prevention. In addition, the combination of a plurality of film forming substances of paraffin, polyisobutylene, polyethylene wax and microcrystalline wax is different from monotonous film forming substances on the market, and the problem of corrosion of an automobile body can be solved.
In addition, the waterborne epoxy resin is added, so that the anticorrosive wax is different from the anticorrosive wax in the prior art, the amount of VOCs released from the anticorrosive material is greatly reduced, and the anticorrosive wax has the performance of environmental protection. The water-based epoxy resin and the asphalt are used in combination, so that the waterproof performance of the composition is further enhanced. The addition of zinc powder also further enhances the corrosion protection properties of the composition of the invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention more clear, the present invention is further described in detail by the following examples. It should be noted that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The preparation method of the water-based anti-corrosion wax composition in the embodiment comprises the following steps:
step one, adding 38 parts of paraffin, 38 parts of polyisobutylene, 38 parts of polyethylene wax and 19 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring; the mass ratio of the paraffin, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
step two, adding 11 parts of organic solvent and 1 part of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃; the antirust auxiliary agent is zinc powder; the organic solvent is polyethylene glycol;
step three, adding 10 parts of aqueous epoxy resin, 2 parts of asphalt and 3 parts of antioxidant into the uniform material obtained in the step two, wherein the antioxidant is triethyl citrate; raising the temperature to 60 +/-5 ℃, and stirring until the materials are uniform. The mass ratio of the waterborne epoxy resin to the asphalt is 5: 1.
Example 2
The preparation method of the water-based anti-corrosion wax composition in the embodiment comprises the following steps:
step one, adding 40 parts of paraffin, 40 parts of polyisobutylene, 40 parts of polyethylene wax and 20 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring; the mass ratio of the paraffin, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
step two, adding 12 parts of organic solvent and 2 parts of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃; the antirust auxiliary agent is zinc powder; the organic solvent is polyethylene glycol;
step three, adding 10 parts of aqueous epoxy resin, 2 parts of asphalt and 3 parts of antioxidant into the uniform material obtained in the step two, wherein the antioxidant is triethyl citrate; raising the temperature to 60 +/-5 ℃, and stirring until the materials are uniform. The mass ratio of the waterborne epoxy resin to the asphalt is 5: 1.
Example 3
The preparation method of the water-based anti-corrosion wax composition in the embodiment comprises the following steps:
step one, adding 30 parts of paraffin, 30 parts of polyisobutylene, 30 parts of polyethylene wax and 15 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring; the mass ratio of the paraffin, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
step two, adding 10 parts of organic solvent and 1 part of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃; the antirust auxiliary agent is zinc powder; the organic solvent is polyethylene glycol;
step three, adding 5 parts of aqueous epoxy resin, 1 part of asphalt and 2 parts of antioxidant into the uniform material obtained in the step two, wherein the antioxidant is triethyl citrate; raising the temperature to 60 +/-5 ℃, and stirring until the materials are uniform. The mass ratio of the waterborne epoxy resin to the asphalt is 5: 1.
Example 4
The preparation method of the water-based anti-corrosive wax composition in the embodiment comprises the following steps:
step one, adding 36 parts of paraffin, 36 parts of polyisobutylene, 36 parts of polyethylene wax and 18 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring; the mass ratio of the paraffin, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
step two, adding 10 parts of organic solvent and 2 parts of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃; the antirust auxiliary agent is zinc powder; the organic solvent is polyethylene glycol;
step three, adding 10 parts of aqueous epoxy resin, 2 parts of asphalt and 2 parts of antioxidant into the uniform material obtained in the step two, wherein the antioxidant is triethyl citrate; raising the temperature to 60 +/-5 ℃, and stirring the mixture until the mixture is uniform. The mass ratio of the waterborne epoxy resin to the asphalt is 5: 1.
Example 5
The preparation method of the water-based anti-corrosion wax composition in the embodiment comprises the following steps:
step one, adding 34 parts of paraffin, 34 parts of polyisobutylene, 34 parts of polyethylene wax and 17 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring; the mass part ratio of the paraffin, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
step two, adding 10 parts of organic solvent and 2 parts of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃; the antirust auxiliary agent is zinc powder; the organic solvent is polyethylene glycol;
step three, adding 5 parts of aqueous epoxy resin, 1 part of asphalt and 3 parts of antioxidant into the uniform material obtained in the step two, wherein the antioxidant is triethyl citrate; raising the temperature to 60 +/-5 ℃, and stirring until the materials are uniform. The mass ratio of the waterborne epoxy resin to the asphalt is 5: 1.
The compositions prepared in examples 1 to 5 were subjected to performance tests, and the results were as follows:
Figure BDA0003606366060000041
Figure BDA0003606366060000051
the foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (7)

1. A water-based anti-corrosion wax composition is characterized by being prepared from the following components in parts by mass:
30-40 parts of paraffin;
30-40 parts of polyisobutylene;
30-40 parts of polyethylene wax;
15-20 parts of microcrystalline wax;
5-10 parts of water-based epoxy resin;
1-2 parts of asphalt;
2-3 parts of an antioxidant;
1-2 parts of an antirust additive;
10-12 parts of an organic solvent;
the preparation method of the water-based anti-corrosion wax composition comprises the following steps:
step one, adding 30-40 parts of paraffin, 30-40 parts of polyisobutylene, 30-40 parts of polyethylene wax and 15-20 parts of microcrystalline wax into a reaction system, heating to 100 +/-5 ℃, and uniformly stirring;
step two, adding 10-12 parts of organic solvent and 1-2 parts of antirust auxiliary agent into the mixture obtained in the step one, stirring at a high speed, and stirring uniformly; the high-speed stirring is set as follows: rotating speed: 1800-2000 r/min; the temperature is 40 +/-5 ℃;
and step three, adding 5-10 parts of water-based epoxy resin, 1-2 parts of asphalt and 2-3 parts of antioxidant into the uniform material obtained in the step two, raising the temperature to 60 +/-5 ℃, and stirring until the uniform material is obtained.
2. The water-based anti-corrosive wax composition according to claim 1, wherein the composition is prepared from the following components in parts by mass:
36 parts of paraffin;
36 parts of polyisobutylene;
36 parts of polyethylene wax;
18 parts of microcrystalline wax;
10 parts of water-based epoxy resin;
2 parts of asphalt;
2 parts of an antioxidant;
1 part of an antirust additive;
12 parts of organic solvent.
3. An aqueous based anti-corrosive wax composition according to claim 1 wherein said antioxidant is triethyl citrate.
4. The water-based anti-corrosive wax composition as claimed in claim 1, wherein the ratio of the water-based epoxy resin to the asphalt is 5:1 by weight.
5. The water-based anti-corrosion wax composition as claimed in claim 1, wherein the anti-corrosion auxiliary agent is zinc powder, and the particle size of the zinc powder is 1-4 microns.
6. The water-based corrosion inhibiting wax composition of claim 1 wherein the organic solvent is polyethylene glycol.
7. The water-based anti-corrosive wax composition according to claim 1, wherein the mass ratio of the paraffin wax, the polyisobutylene, the polyethylene wax and the microcrystalline wax is 2: 2: 2: 1.
CN202210419641.5A 2022-04-20 2022-04-20 Water-based anti-corrosion wax composition Pending CN114806408A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102888188A (en) * 2012-09-14 2013-01-23 广西大学 Antiseptic and antirust wax composition for surface of car body
CN106752949A (en) * 2017-01-23 2017-05-31 上海帕卡兴产化工有限公司 A kind of solid part environmental friendly, anti-corrosive wax high and preparation method thereof
CN108774416A (en) * 2018-04-14 2018-11-09 江苏天时新材料科技有限公司 A kind of ceramics soil resistance buffing wax and preparation method thereof
CN110229615A (en) * 2019-06-26 2019-09-13 沈阳帕卡濑精有限总公司 A kind of metal slit Anti-corrosion wax composition and its application
CN113185918A (en) * 2021-04-28 2021-07-30 珠海宝德工业材料有限公司 Anticorrosive paint, anticorrosive wax belt, and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102888188A (en) * 2012-09-14 2013-01-23 广西大学 Antiseptic and antirust wax composition for surface of car body
CN106752949A (en) * 2017-01-23 2017-05-31 上海帕卡兴产化工有限公司 A kind of solid part environmental friendly, anti-corrosive wax high and preparation method thereof
CN108774416A (en) * 2018-04-14 2018-11-09 江苏天时新材料科技有限公司 A kind of ceramics soil resistance buffing wax and preparation method thereof
CN110229615A (en) * 2019-06-26 2019-09-13 沈阳帕卡濑精有限总公司 A kind of metal slit Anti-corrosion wax composition and its application
CN113185918A (en) * 2021-04-28 2021-07-30 珠海宝德工业材料有限公司 Anticorrosive paint, anticorrosive wax belt, and preparation method and application thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王晓蕾等: "汽车防锈蜡的研制", 《应用化工》 *

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