CN112251066A - Mildew-proof and oxidation-resistant coating auxiliary agent and preparation process thereof - Google Patents
Mildew-proof and oxidation-resistant coating auxiliary agent and preparation process thereof Download PDFInfo
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- CN112251066A CN112251066A CN202011227849.4A CN202011227849A CN112251066A CN 112251066 A CN112251066 A CN 112251066A CN 202011227849 A CN202011227849 A CN 202011227849A CN 112251066 A CN112251066 A CN 112251066A
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- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 239000012752 auxiliary agent Substances 0.000 title claims abstract description 41
- 239000011248 coating agent Substances 0.000 title claims abstract description 41
- 230000003647 oxidation Effects 0.000 title claims abstract description 37
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 42
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 42
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 34
- 239000002562 thickening agent Substances 0.000 claims abstract description 34
- 239000000080 wetting agent Substances 0.000 claims abstract description 34
- 230000002745 absorbent Effects 0.000 claims abstract description 33
- 239000002250 absorbent Substances 0.000 claims abstract description 33
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 33
- 239000004094 surface-active agent Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000003449 preventive effect Effects 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims description 40
- 239000003973 paint Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 22
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 239000004322 Butylated hydroxytoluene Substances 0.000 claims 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 1
- 229940095259 butylated hydroxytoluene Drugs 0.000 claims 1
- 239000000654 additive Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical group CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013008 thixotropic agent Substances 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C09D5/32—Radiation-absorbing 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
-
- 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
- C09D7/48—Stabilisers against degradation by oxygen, light or heat
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a mildew-proof and oxidation-resistant coating auxiliary agent and a preparation process thereof, wherein the mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 25-35 parts of water, 15-25 parts of wetting agent, 4-8 parts of antioxidant, 3-8 parts of mildew preventive, 3-8 parts of surfactant, 2-4 parts of antibacterial agent, 3-5 parts of ultraviolet absorbent, 2-4 parts of thickening agent and 2-4 parts of defoaming agent. The mildew-proof and oxidation-resistant coating auxiliary agent comprises water, a wetting agent, an antioxidant, a mildew-proof agent, a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent, wherein the antioxidant and the mildew-proof agent can better resist oxidation and mildew, the performance of the coating auxiliary agent is improved, and the coating auxiliary agent is convenient to be matched with a coating for use better.
Description
Technical Field
The invention relates to the field of coating additives, in particular to a mildew-proof and oxidation-resistant coating additive and a preparation process thereof.
Background
Paint additives (Paint additives) are a very important class of component materials in Paint products. The coating additive can improve the production process, improve the performance of the coating (including the liquid coating and the final coating), improve the construction performance of the coating, reduce the pollution to the environment, improve the product quality, develop the special function of a novel coating and release various functional coatings. Although the relative proportion of most paint auxiliaries in the use of paint is not high, the paint auxiliaries play a very crucial role in improving and improving the performance of paint and a coating film, so that the reasonable and correct selection of the paint auxiliaries can reduce the production cost and improve the economic benefit. Today we know the classification of coating auxiliaries and their function.
Firstly, according to the use of various auxiliary agents, the method can be divided into the following steps: a promoting agent, an anti-blocking agent, an anti-cratering agent, an anti-blooming agent, an anti-floating agent, a defoaming agent, a foam inhibitor, a film forming aid, an anti-gelling agent, a viscosity stabilizer, an antioxidant, an anti-skinning agent, an anti-sagging agent, an anti-settling agent, an antistatic agent, a conductivity control agent, a mildew preventive, a preservative, a corrosion inhibitor, an antirust agent, a dispersing agent, a wetting agent, a drier, a flame retardant, a flow control agent, a hammer line aid, a flow drying agent, a matting agent, a light stabilizer, a photosensitizer, an optical brightener, a plasticizer, a slip agent, an anti-scratching agent, a thickening agent, a thixotropic agent, an emulsifier and other aids.
Although there are many kinds of paint auxiliaries, any one of the auxiliaries added to the paint can significantly improve a specific property of the paint or a coating film in the paint production process, so that different auxiliaries have different effects and also have different effects at various stages of paint production, and the functions of the auxiliaries can be properly exerted only by correctly selecting the paint auxiliaries to be added to the paint production.
When the existing paint auxiliary agent is used, the paint cannot be mildewed, or the mildewproof effect is poor, and the paint is easy to oxidize when being used, so that the mildewproof and antioxidant paint auxiliary agent and the preparation process thereof are provided.
Disclosure of Invention
The invention aims to provide a mildew-proof and oxidation-resistant coating auxiliary agent and a preparation process thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the mildew-proof and oxidation-resistant coating auxiliary agent and the preparation process thereof comprise the following raw materials in parts by weight: 25-35 parts of water, 15-25 parts of wetting agent, 4-8 parts of antioxidant, 3-8 parts of mildew preventive, 3-8 parts of surfactant, 2-4 parts of antibacterial agent, 3-5 parts of ultraviolet absorbent, 2-4 parts of thickening agent and 2-4 parts of defoaming agent.
Preferably, the feed is prepared from the following raw materials in parts by weight: 25 parts of water, 15 parts of wetting agent, 4 parts of antioxidant, 3 parts of mildew preventive, 3 parts of surfactant, 2 parts of antibacterial agent, 3 parts of ultraviolet absorbent, 2 parts of thickening agent and 2 parts of defoaming agent.
Preferably, the feed is prepared from the following raw materials in parts by weight: 30 parts of water, 20 parts of wetting agent, 12 parts of antioxidant, 6 parts of mildew preventive, 6 parts of surfactant, 3 parts of antibacterial agent, 4 parts of ultraviolet absorbent, 3 parts of thickening agent and 3 parts of defoaming agent.
Preferably, the feed is prepared from the following raw materials in parts by weight: 35 parts of water, 25 parts of wetting agent, 8 parts of antioxidant, 8 parts of mildew preventive, 8 parts of surfactant, 4 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 4 parts of thickening agent and 4 parts of defoaming agent.
Preferably, the antioxidant is dibutylhydroxytoluene.
Preferably, the preparation process of the mildew-proof and oxidation-resistant coating auxiliary agent comprises the following steps:
s1: firstly, preparing raw materials, then mixing water, a wetting agent, an antioxidant and a mildew preventive, stirring after mixing, and adding a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent after fully stirring;
s2: adding the surfactant, the antibacterial agent, the ultraviolet absorbent, the thickening agent and the defoaming agent, fully mixing and stirring, and standing for 30-50 minutes after stirring;
s3: standing, stirring again at 35-40 deg.C for 30-55 min, cooling to room temperature, and packaging.
Preferably, the water, the wetting agent, the antioxidant and the mildewproof agent are mixed, and when the mixture is stirred, the stirring environment temperature is 28-35 ℃, and the stirring time is 30-50 minutes.
Preferably, the stirring temperature in S2 is 25 to 35 degrees celsius.
The invention has the technical effects and advantages that: the mildew-proof and oxidation-resistant paint auxiliary agent comprises water, a wetting agent, an antioxidant, a mildew-proof agent, a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent, wherein the antioxidant and the mildew-proof agent can better resist oxidation and mildew, the performance of the paint auxiliary agent is improved, and the paint auxiliary agent is convenient to be matched with paint for use better.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the invention provides a mildew-proof and oxidation-resistant paint auxiliary agent and a preparation process thereof, wherein the mildew-proof and oxidation-resistant paint auxiliary agent is prepared from the following raw materials in parts by weight: 25-35 parts of water, 15-25 parts of wetting agent, 4-8 parts of antioxidant, 3-8 parts of mildew inhibitor, 3-8 parts of surfactant, 2-4 parts of antibacterial agent, 3-5 parts of ultraviolet absorbent, 2-4 parts of thickening agent and 2-4 parts of defoaming agent;
the feed is prepared from the following raw materials in parts by weight: 25 parts of water, 15 parts of wetting agent, 4 parts of antioxidant, 3 parts of mildew preventive, 3 parts of surfactant, 2 parts of antibacterial agent, 3 parts of ultraviolet absorbent, 2 parts of thickening agent and 2 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 30 parts of water, 20 parts of wetting agent, 12 parts of antioxidant, 6 parts of mildew preventive, 6 parts of surfactant, 3 parts of antibacterial agent, 4 parts of ultraviolet absorbent, 3 parts of thickening agent and 3 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 35 parts of water, 25 parts of wetting agent, 8 parts of antioxidant, 8 parts of mildew preventive, 8 parts of surfactant, 4 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 4 parts of thickening agent and 4 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is characterized in that the antioxidant is dibutyl hydroxy toluene.
A preparation process of a mildew-proof and oxidation-resistant coating auxiliary agent comprises the following steps:
the preparation method comprises the steps of preparing raw materials, mixing water, a wetting agent, an antioxidant and a mildew preventive, stirring after mixing, fully stirring, adding a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent, adding the surfactant, the antibacterial agent, the ultraviolet absorbent, the thickening agent and the defoaming agent, fully mixing and stirring, standing for 50 minutes after stirring, standing, stirring again in an environment at the temperature of 40 ℃ after standing for 55 minutes, cooling to room temperature after stirring, packaging and storing, mixing the water, the wetting agent, the antioxidant and the mildew preventive, stirring at the temperature of 35 ℃ for 50 minutes after mixing.
Example two: the invention provides a mildew-proof and oxidation-resistant paint auxiliary agent and a preparation process thereof, wherein the mildew-proof and oxidation-resistant paint auxiliary agent is prepared from the following raw materials in parts by weight: 25-35 parts of water, 15-25 parts of wetting agent, 4-8 parts of antioxidant, 3-8 parts of mildew inhibitor, 3-8 parts of surfactant, 2-4 parts of antibacterial agent, 3-5 parts of ultraviolet absorbent, 2-4 parts of thickening agent and 2-4 parts of defoaming agent;
the feed is prepared from the following raw materials in parts by weight: 25 parts of water, 15 parts of wetting agent, 4 parts of antioxidant, 3 parts of mildew preventive, 3 parts of surfactant, 2 parts of antibacterial agent, 3 parts of ultraviolet absorbent, 2 parts of thickening agent and 2 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 30 parts of water, 20 parts of wetting agent, 12 parts of antioxidant, 6 parts of mildew preventive, 6 parts of surfactant, 3 parts of antibacterial agent, 4 parts of ultraviolet absorbent, 3 parts of thickening agent and 3 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 35 parts of water, 25 parts of wetting agent, 8 parts of antioxidant, 8 parts of mildew preventive, 8 parts of surfactant, 4 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 4 parts of thickening agent and 4 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is characterized in that the antioxidant is dibutyl hydroxy toluene.
A preparation process of a mildew-proof and oxidation-resistant coating auxiliary agent comprises the following steps:
the preparation method comprises the steps of preparing raw materials, mixing water, a wetting agent, an antioxidant and a mildew preventive, stirring after mixing, fully stirring, adding a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent, adding the surfactant, the antibacterial agent, the ultraviolet absorbent, the thickening agent and the defoaming agent, fully mixing and stirring, standing for 30 minutes after stirring, standing, stirring again in an environment with the temperature of 35 ℃, stirring for 30 minutes, cooling to room temperature after stirring, packaging and storing, mixing the water, the wetting agent, the antioxidant and the mildew preventive, and stirring at the stirring environment temperature of 28 ℃ for 30 minutes after mixing.
Example three:
the invention provides a mildew-proof and oxidation-resistant paint auxiliary agent and a preparation process thereof, wherein the mildew-proof and oxidation-resistant paint auxiliary agent is prepared from the following raw materials in parts by weight: 25-35 parts of water, 15-25 parts of wetting agent, 4-8 parts of antioxidant, 3-8 parts of mildew inhibitor, 3-8 parts of surfactant, 2-4 parts of antibacterial agent, 3-5 parts of ultraviolet absorbent, 2-4 parts of thickening agent and 2-4 parts of defoaming agent;
the feed is prepared from the following raw materials in parts by weight: 25 parts of water, 15 parts of wetting agent, 4 parts of antioxidant, 3 parts of mildew preventive, 3 parts of surfactant, 2 parts of antibacterial agent, 3 parts of ultraviolet absorbent, 2 parts of thickening agent and 2 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 30 parts of water, 20 parts of wetting agent, 12 parts of antioxidant, 6 parts of mildew preventive, 6 parts of surfactant, 3 parts of antibacterial agent, 4 parts of ultraviolet absorbent, 3 parts of thickening agent and 3 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is prepared from the following raw materials in parts by weight: 35 parts of water, 25 parts of wetting agent, 8 parts of antioxidant, 8 parts of mildew preventive, 8 parts of surfactant, 4 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 4 parts of thickening agent and 4 parts of defoaming agent.
The mildew-proof and oxidation-resistant coating auxiliary agent is characterized in that the antioxidant is dibutyl hydroxy toluene.
A preparation process of a mildew-proof and oxidation-resistant coating auxiliary agent comprises the following steps:
the preparation method comprises the steps of preparing raw materials, mixing water, a wetting agent, an antioxidant and a mildew preventive, stirring after mixing, fully stirring, adding a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent, adding the surfactant, the antibacterial agent, the ultraviolet absorbent, the thickening agent and the defoaming agent, fully mixing and stirring, standing for 40 minutes after stirring, standing, stirring again in an environment at the temperature of 37 ℃ after standing for 42 minutes, cooling to room temperature after stirring, packaging and storing, mixing the water, the wetting agent, the antioxidant and the mildew preventive, stirring at the temperature of 31 ℃ for 40 minutes after mixing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description of the specification.
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 (8)
1. The mildew-proof and oxidation-resistant coating auxiliary agent is characterized by being prepared from the following raw materials in parts by weight: 25-35 parts of water, 15-25 parts of wetting agent, 4-8 parts of antioxidant, 3-8 parts of mildew preventive, 3-8 parts of surfactant, 2-4 parts of antibacterial agent, 3-5 parts of ultraviolet absorbent, 2-4 parts of thickening agent and 2-4 parts of defoaming agent.
2. The mildew-proof and oxidation-resistant coating auxiliary agent according to claim 1, which is prepared from the following raw materials in parts by weight: 25 parts of water, 15 parts of wetting agent, 4 parts of antioxidant, 3 parts of mildew preventive, 3 parts of surfactant, 2 parts of antibacterial agent, 3 parts of ultraviolet absorbent, 2 parts of thickening agent and 2 parts of defoaming agent.
3. The mildew-proof and oxidation-resistant coating auxiliary agent according to claim 1, which is prepared from the following raw materials in parts by weight: 30 parts of water, 20 parts of wetting agent, 12 parts of antioxidant, 6 parts of mildew preventive, 6 parts of surfactant, 3 parts of antibacterial agent, 4 parts of ultraviolet absorbent, 3 parts of thickening agent and 3 parts of defoaming agent.
4. The mildew-proof and oxidation-resistant coating auxiliary agent according to claim 1, which is prepared from the following raw materials in parts by weight: 35 parts of water, 25 parts of wetting agent, 8 parts of antioxidant, 8 parts of mildew preventive, 8 parts of surfactant, 4 parts of antibacterial agent, 5 parts of ultraviolet absorbent, 4 parts of thickening agent and 4 parts of defoaming agent.
5. The paint assistant of claim 1, wherein the antioxidant is butylated hydroxytoluene.
6. The preparation process of the mildew-proof and oxidation-resistant coating auxiliary agent is characterized by comprising the following steps of:
s1: firstly, preparing raw materials, then mixing water, a wetting agent, an antioxidant and a mildew preventive, stirring after mixing, and adding a surfactant, an antibacterial agent, an ultraviolet absorbent, a thickening agent and a defoaming agent after fully stirring;
s2: adding the surfactant, the antibacterial agent, the ultraviolet absorbent, the thickening agent and the defoaming agent, fully mixing and stirring, and standing for 30-50 minutes after stirring;
s3: standing, stirring again at 35-40 deg.C for 30-55 min, cooling to room temperature, and packaging.
7. The preparation process of the mildew-proof and oxidation-resistant coating auxiliary agent according to claim 5, wherein water, the wetting agent, the antioxidant and the mildew-proof agent are mixed, and stirring is carried out after mixing, wherein the stirring environment temperature is 28-35 ℃, and the stirring time is 30-50 minutes.
8. The preparation process of the mildew-proof and oxidation-resistant coating auxiliary agent according to claim 5, wherein the stirring temperature in S2 is 25-35 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227849.4A CN112251066A (en) | 2020-11-06 | 2020-11-06 | Mildew-proof and oxidation-resistant coating auxiliary agent and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011227849.4A CN112251066A (en) | 2020-11-06 | 2020-11-06 | Mildew-proof and oxidation-resistant coating auxiliary agent and preparation process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111116983A (en) * | 2019-12-05 | 2020-05-08 | 梁山新翔新材料有限公司 | Synthetic method for emulsion type antioxidant |
| CN115612336A (en) * | 2022-11-07 | 2023-01-17 | 东莞大宝化工制品有限公司 | Paint composite additive and preparation method thereof |
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| CN106280666A (en) * | 2016-09-16 | 2017-01-04 | 武汉市知富企业管理咨询有限公司 | A kind of coating additive for water paint |
| CN107936659A (en) * | 2017-10-31 | 2018-04-20 | 广州广微包装科技有限公司 | A kind of Coating Antifungal Agents and preparation method thereof |
| CN108659633A (en) * | 2018-04-27 | 2018-10-16 | 侯娟 | A kind of waterproof material formula |
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| CN111116983A (en) * | 2019-12-05 | 2020-05-08 | 梁山新翔新材料有限公司 | Synthetic method for emulsion type antioxidant |
| CN115612336A (en) * | 2022-11-07 | 2023-01-17 | 东莞大宝化工制品有限公司 | Paint composite additive and preparation method thereof |
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