CN109233387A - A kind of antirusting paint for automotive hub - Google Patents
A kind of antirusting paint for automotive hub Download PDFInfo
- Publication number
- CN109233387A CN109233387A CN201810888044.0A CN201810888044A CN109233387A CN 109233387 A CN109233387 A CN 109233387A CN 201810888044 A CN201810888044 A CN 201810888044A CN 109233387 A CN109233387 A CN 109233387A
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- parts
- automotive hub
- antirusting paint
- methyl
- resin
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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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
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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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to wheel hub technical field of coatings, more particularly to a kind of antirusting paint for automotive hub, raw material including following parts by weight: 100 parts of silicone acrylic emulsion, bi-phthalonitrile containing ferrocene -6-10 parts of benzoxazine resin, 12-16 parts of (methyl) crylic acid hydroxy ester, 18-22 parts of epoxy resin, 4-8 parts of Hydroxylated acrylic resin, 1.2-1.6 parts of diaminodiphenylsulfone, 0.2-0.8 parts of glycerol monobutyralte, 3-5 parts of triethyl phosphite, 18-22 parts of compounded mix, 1.2-1.8 parts of Hexaethyl cyclotrisilazane, 1.5-2.5 parts of initiator, 3-5 parts of coalescing agent, 0.8-1.6 parts of shale oil.The present invention has the advantage that the hardness and good toughness of coating in the present invention compared with prior art, while having stronger corrosion resistance, shock resistance and antirust ability, and gained coating and substrate binding performance are preferable, and service performance significantly improves, and is suitable for promoting.
Description
Technical field
The invention belongs to wheel hub technical field of coatings, and in particular to a kind of antirusting paint for automotive hub.
Background technique
Steel ring wheel, that is, wheel hub, metal parts that be the drum-shaped that exterior feature supports tire in tire, that center is on axis；Vapour
Vehicle steel ring wheel paints other than having required good surface quality and application property, it is also necessary to according to the difference of application field
Different requirement again, such as some car hubs have excellent mechanical performance, big machinery steel ring vehicle with paint requirements film
Wheel requires film that should have excellent salt fog resistance, rust-preventing characteristic and weatherability, but has a large amount of volatile materials in existing coating,
It uses outdoors for a long time, it is possible that paint flake phenomenon.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of antirusting paint for automotive hub is provided.
The present invention is achieved by the following technical solutions: a kind of antirusting paint for automotive hub, including following heavy
Measure the raw material of part: 100 parts of silicone acrylic emulsion, the bi-phthalonitrile containing ferrocene -6-10 parts of benzoxazine resin, (methyl) propylene
Sour hydroxy ester 12-16 parts, 18-22 parts of epoxy resin, 4-8 parts of Hydroxylated acrylic resin, 1.2-1.6 parts of diaminodiphenylsulfone, fourth
0.2-0.8 parts of acid glyceride, 3-5 parts of triethyl phosphite, 18-22 parts of compounded mix, Hexaethyl cyclotrisilazane 1.2-1.8
Part, 1.5-2.5 parts of initiator, 3-5 parts of coalescing agent, 0.8-1.6 parts of shale oil；
The compounded mix includes the raw material of following parts by weight: 12-16 parts of nano silica, 1-3 parts of powdered whiting, bumps
22-28 parts of stick stone clay, 4-6 parts of peanut shell ash.
As further improvement of these options, the bi-phthalonitrile-benzoxazine resin containing ferrocene
Fusing point is 197 DEG C, 600 DEG C residual heavy by 45% under air atmosphere, and the temperature of thermal weight loss 10% is 504.59 DEG C.
As further improvement of these options, (methyl) crylic acid hydroxy ester is (methyl) acrylic acid hydroxyl second
One of ester, (methyl) hydroxypropyl acrylate and acrylic acid 4- hydroxybutyl.
As further improvement of these options, the initiator is in potassium sulfate, sodium peroxydisulfate or ammonium persulfate
It is a kind of.
As further improvement of these options, the coalescing agent is alcohol ester 12.
As further improvement of these options, the preparation method of the peanut shell ash is aqueous for peanut shell to be dried to
After amount is lower than 5%, burns 2-3 hours and obtain under conditions of 450-550 DEG C.
The present invention is had the advantage that in the present invention compared with prior art by using double O-phthalics containing ferrocene
Nitrile-benzoxazine resin and diaminodiphenylsulfone mating reaction have the main hardness and toughness for improving coating, while it is resistance to improve its
Corrosive power and antirust ability, compounded mix and Hexaethyl cyclotrisilazane synergistic effect, can enhance the impact resistance of coating
Energy and toughness, glycerol monobutyralte, triethyl phosphite, shale oil synergistic effect, help to improve the surface property of coating, gained
Coating and substrate binding performance are preferable, and service performance significantly improves, and are suitable for promoting.
Specific embodiment
Embodiment 1
A kind of antirusting paint for automotive hub, the raw material including following parts by weight: 100 parts of silicone acrylic emulsion, containing ferrocene
8 parts of bi-phthalonitrile-benzoxazine resin, 14 parts of (methyl) crylic acid hydroxy ester, 20 parts of epoxy resin, hydroxy acrylic acid tree
6 parts of rouge, 1.4 parts of diaminodiphenylsulfone, 0.25 part of glycerol monobutyralte, 4 parts of triethyl phosphite, 20 parts of compounded mix, Hexaethyl
1.5 parts of cyclotrisilazane, 2 parts of initiator, 4 parts of coalescing agent, 1.2 parts of shale oil；
The compounded mix includes the raw material of following parts by weight: 14 parts of nano silica, 2 parts of powdered whiting, attapulgite
25 parts of clay, 5 parts of peanut shell ash.
Wherein, bi-phthalonitrile-benzoxazine resin fusing point containing ferrocene is 197 DEG C, in air atmosphere
Lower 600 DEG C residual heavy by 45%, the temperature of thermal weight loss 10% is 504.59 DEG C.
Wherein, described (methyl) crylic acid hydroxy ester is (methyl) hydroxy-ethyl acrylate.
Wherein, the initiator is potassium sulfate.
Wherein, the coalescing agent is alcohol ester 12.
Wherein, the preparation method of the peanut shell ash is after peanut shell to be dried to water content lower than 5%, in 500 DEG C of item
It burns 2.5 hours and obtains under part.
After gained coating is applied to automobile wheel hub surface in the present embodiment, adhesive rate (method of drawing a circle)≤1 grade, appearance is smooth,
Impact resistant strength reaches 47.8 kJ/m2, and salt spray resistance 2000 hours.
Embodiment 2
A kind of antirusting paint for automotive hub, the raw material including following parts by weight: 100 parts of silicone acrylic emulsion, containing ferrocene
6 parts of bi-phthalonitrile-benzoxazine resin, 12 parts of (methyl) crylic acid hydroxy ester, 22 parts of epoxy resin, hydroxy acrylic acid tree
4 parts of rouge, 1.6 parts of diaminodiphenylsulfone, 0.2 part of glycerol monobutyralte, 3 parts of triethyl phosphite, 22 parts of compounded mix, Hexaethyl ring
Three 1.8 parts of silazane, 2.5 parts of initiator, 5 parts of coalescing agent, 0.8 part of shale oil；
The compounded mix includes the raw material of following parts by weight: 16 parts of nano silica, 1 part of powdered whiting, attapulgite
28 parts of clay, 6 parts of peanut shell ash.
Wherein, bi-phthalonitrile-benzoxazine resin fusing point containing ferrocene is 197 DEG C, in air atmosphere
Lower 600 DEG C residual heavy by 45%, the temperature of thermal weight loss 10% is 504.59 DEG C.
Wherein, described (methyl) crylic acid hydroxy ester is (methyl) hydroxypropyl acrylate.
Wherein, the initiator is sodium peroxydisulfate.
Wherein, the coalescing agent is alcohol ester 12.
Wherein, the preparation method of the peanut shell ash is after peanut shell to be dried to water content lower than 5%, in 550 DEG C of item
It burns 2 hours and obtains under part.
After gained coating is applied to automobile wheel hub surface in the present embodiment, adhesive rate (method of drawing a circle)≤1 grade, appearance is smooth,
Impact resistant strength reaches 47.9 kJ/m2, and salt spray resistance 2000 hours.
Embodiment 3
A kind of antirusting paint for automotive hub, the raw material including following parts by weight: 100 parts of silicone acrylic emulsion, containing ferrocene
10 parts of bi-phthalonitrile-benzoxazine resin, 16 parts of (methyl) crylic acid hydroxy ester, 18 parts of epoxy resin, hydroxy acrylic acid
8 parts of resin, 1.2 parts of diaminodiphenylsulfone, 0.8 part of glycerol monobutyralte, 5 parts of triethyl phosphite, 18 parts of compounded mix, Hexaethyl
1.2 parts of cyclotrisilazane, 1.5 parts of initiator, 5 parts of coalescing agent, 1.6 parts of shale oil；
The compounded mix includes the raw material of following parts by weight: 12 parts of nano silica, 3 parts of powdered whiting, attapulgite
22 parts of clay, 4 parts of peanut shell ash.
Wherein, bi-phthalonitrile-benzoxazine resin fusing point containing ferrocene is 197 DEG C, in air atmosphere
Lower 600 DEG C residual heavy by 45%, the temperature of thermal weight loss 10% is 504.59 DEG C.
Wherein, described (methyl) crylic acid hydroxy ester is acrylic acid 4- hydroxybutyl.
Wherein, the initiator is ammonium persulfate.
Wherein, the coalescing agent is alcohol ester 12.
Wherein, the preparation method of the peanut shell ash is after peanut shell to be dried to water content lower than 5%, in 450 DEG C of item
It burns 3 hours and obtains under part.
After gained coating is applied to automobile wheel hub surface in the present embodiment, adhesive rate (method of drawing a circle)≤1 grade, appearance is smooth,
Impact resistant strength reaches 47.6 kJ/m2, and salt spray resistance 2000 hours.
Claims (6)
1. a kind of antirusting paint for automotive hub, which is characterized in that the raw material including following parts by weight: silicone acrylic emulsion 100
Part, the bi-phthalonitrile containing ferrocene -6-10 parts of benzoxazine resin, 12-16 parts of (methyl) crylic acid hydroxy ester, asphalt mixtures modified by epoxy resin
18-22 parts of rouge, 4-8 parts of Hydroxylated acrylic resin, 1.2-1.6 parts of diaminodiphenylsulfone, 0.2-0.8 parts of glycerol monobutyralte, phosphorous
3-5 parts of triethylenetetraminehexaacetic acid ester, 18-22 parts of compounded mix, 1.2-1.8 parts of Hexaethyl cyclotrisilazane, 1.5-2.5 parts of initiator, film forming
3-5 parts of auxiliary agent, 0.8-1.6 parts of shale oil；
The compounded mix includes the raw material of following parts by weight: 12-16 parts of nano silica, 1-3 parts of powdered whiting, bumps
22-28 parts of stick stone clay, 4-6 parts of peanut shell ash.
2. a kind of antirusting paint for automotive hub as described in claim 1, which is characterized in that described double adjacent containing ferrocene
Benzene dicarbonitrile-benzoxazine resin fusing point is 197 DEG C, and 600 DEG C residual heavy by 45% under air atmosphere, the temperature of thermal weight loss 10% is
504.59℃。
3. a kind of antirusting paint for automotive hub as described in claim 1, which is characterized in that (methyl) the acrylic acid hydroxyl
Base ester is one of (methyl) hydroxy-ethyl acrylate, (methyl) hydroxypropyl acrylate and acrylic acid 4- hydroxybutyl.
4. a kind of antirusting paint for automotive hub as described in claim 1, which is characterized in that the initiator is sulfuric acid
One of potassium, sodium peroxydisulfate or ammonium persulfate.
5. a kind of antirusting paint for automotive hub as described in claim 1, which is characterized in that the coalescing agent is alcohol ester
12.
6. a kind of antirusting paint for automotive hub as described in claim 1, which is characterized in that the preparation of the peanut shell ash
Method is after peanut shell to be dried to water content lower than 5%, to burn 2-3 hours and obtain under conditions of 450-550 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888044.0A CN109233387A (en) | 2018-08-07 | 2018-08-07 | A kind of antirusting paint for automotive hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888044.0A CN109233387A (en) | 2018-08-07 | 2018-08-07 | A kind of antirusting paint for automotive hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109233387A true CN109233387A (en) | 2019-01-18 |
Family
ID=65070225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810888044.0A Withdrawn CN109233387A (en) | 2018-08-07 | 2018-08-07 | A kind of antirusting paint for automotive hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109233387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548828A (en) * | 2019-08-09 | 2019-12-10 | 陈秀英 | preparation method of corrosion-resistant aluminum alloy automobile hub |
-
2018
- 2018-08-07 CN CN201810888044.0A patent/CN109233387A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548828A (en) * | 2019-08-09 | 2019-12-10 | 陈秀英 | preparation method of corrosion-resistant aluminum alloy automobile hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |