CN108504196A - A kind of anti-oxidant powdery paints and preparation method thereof - Google Patents
A kind of anti-oxidant powdery paints and preparation method thereof Download PDFInfo
- Publication number
- CN108504196A CN108504196A CN201810280241.4A CN201810280241A CN108504196A CN 108504196 A CN108504196 A CN 108504196A CN 201810280241 A CN201810280241 A CN 201810280241A CN 108504196 A CN108504196 A CN 108504196A
- Authority
- CN
- China
- Prior art keywords
- oxidant
- added
- taken
- powdery paints
- stirred
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- C09D123/00—Coating 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
- C09D123/02—Coating 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
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/12—Polypropene
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- 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 discloses a kind of anti-oxidant powdery paints, it is made of the raw material of following weight parts：High density poly propylene 110 130, thiol-butyl tin 0.7 1, β hydroxyalkyl amides 12, polyvinyl butyral 34, fatty acid polyethylene glycol ester 12, polyvinyl alcohol 45, microcrystalline wax 57, calcium naphthenate 0.5 1, tertiary butyl are to biphenol 0.7 1, silicon powder 10 14, silicon powder is used β hydroxyalkyl amide aqueous dispersions by the present invention first, then it is blended with the amide solution of paraffin, the dispersion compatibility between silicon powder and paraffin can effectively be improved, so as to improve the uniform and stable property of finished product film.
Description
Technical field
The invention belongs to paint fields, and in particular to a kind of anti-oxidant powdery paints and preparation method thereof.
Background technology
Powdery paints is a kind of novel to be free of 100% solid powdery coating of solvent.With without solvent, pollution-free, section
It saves the energy and resource, reduce labor intensity the features such as high with coating machinery intensity.It has three categories：Thermoplastic powder coating
（PE）, thermosetting powder coating, building powder paint.Coating is by specialty resins, color stuffing, curing agent and other auxiliary agents, with one
Fixed ratio mixing, then be prepared by hot extrusion and the techniques such as pulverize and sieve.They store and stablize, through quiet at normal temperatures
Electrospray, friction spraying（Heat curing process）Or fluidized bed dipping（Thermoplastic method）, baking melting and solidification is reheated, makes to be formed smooth
Bright permanent film reaches decoration and etch-proof purpose.Its characteristic has：1, the product is free of toxicity, without solvent and
Without the virose substance that volatilizees, therefore the problem of the public hazards such as discharge without poisoning, without fire, without " three wastes ", country is complied fully with
The requirement of environmental law.2, utilization rate of raw materials is high, and the powder of the powder supplies quotient production of some famous brand names crosses the powder of spray
Recoverable, highest utilization rate even can be up to 99% or more.3, after coated article pre-treatment, one-off construction is not necessarily to primary coat,
The film that can be obtained adequate thickness easily realizes automation mechanized operation, and production efficiency is high, can reduce cost.4, coating is fine and close, adheres to
Power, impact strength and toughness are good, and corner coverage is high, have excellent resistance to corrosive chemicals energy and electric insulating quality
Energy.5, powdery paints storage, transportation safety and conveniently.However as the development of society, requirement of the people for coating is also more next
It is higher, the strength and stability etc. of traditional powder coating made higher requirement.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of anti-oxidant powdery paints and its systems
Preparation Method.
To achieve the above object, the present invention uses following technical scheme：
A kind of anti-oxidant powdery paints, it is made of the raw material of following weight parts：
High density poly propylene 110-130, thiol-butyl tin 0.7-1, beta-hydroxy alkylamide 1-2, polyvinyl butyral 3-4, fat
Fat acid polyethylene glycol ester 1-2, polyvinyl alcohol 4-5, microcrystalline wax 5-7, calcium naphthenate 0.5-1, tertiary butyl to biphenol 0.7-1,
Silicon powder 10-14.
A kind of preparation method of anti-oxidant powdery paints, includes the following steps：
（1）It takes tertiary butyl to biphenol, is added in the absolute ethyl alcohol of 10-17 times of its weight, stirs evenly, increasing temperature is
60-65 DEG C, calcium naphthenate is added, insulated and stirred 20-30 minutes obtains alcoholic solution；
（2）Beta-hydroxy alkylamide, silicon powder mixing are taken, is added in the deionized water of 26-30 times of mixture weight, ultrasonic 10-
15 minutes, obtain amide solution；
（3）Microcrystalline wax is taken, is added in the dimethylformamide of 2-4 times of its weight, is sent in 110-120 DEG C of oil bath,
Insulated and stirred 10-20 minutes, discharging stir to room temperature with polyvinyl alcohol, obtain paraffin solution；
（4）Above-mentioned alcoholic solution, amide solution, the mixing of paraffin solution are taken, 1-2 hours ultrasonic, precipitation is washed in filtering, and room temperature is dry
It is dry, obtain modified filler；
（5）Fatty acid polyethylene glycol ester is taken, is added in the deionized water of 6-9 times of its weight, stirs evenly, is filled out with above-mentioned modification
Material mixing, it is 70-75 DEG C to increase temperature, and thiol-butyl tin, insulated and stirred 20-30 minutes is added, and filtering washes precipitation, very
It is 1-2 hours dry at empty 50-55 DEG C, obtain anti-oxidant filler；
（6）Above-mentioned anti-oxidant filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cold
But, sieving is to get the anti-oxidant powdery paints.
Advantages of the present invention：
Silicon powder is used beta-hydroxy alkylamide aqueous dispersion by the present invention first, is then blended with the amide solution of paraffin, energy
Enough effective dispersion compatibilities improved between silicon powder and paraffin, so as to improve the uniform and stable property of finished product film, this hair
The bright tertiary butyl that is also added into can effectively improve the antioxygenic property of finished product coating to biphenol.
Specific implementation mode
Embodiment 1
A kind of anti-oxidant powdery paints, it is made of the raw material of following weight parts：
High density poly propylene 110, thiol-butyl tin 0.7, beta-hydroxy alkylamide 1, polyvinyl butyral 3, fatty acid polyglycol second two
Alcohol ester 1, polyvinyl alcohol 4, microcrystalline wax 5, calcium naphthenate 0.5, tertiary butyl are to biphenol 0.7, silicon powder 10.
A kind of preparation method of anti-oxidant powdery paints, includes the following steps：
（1）It takes tertiary butyl to biphenol, is added in the absolute ethyl alcohol of 10 times of its weight, stirs evenly, it is 60 DEG C to increase temperature,
Calcium naphthenate is added, insulated and stirred 20 minutes obtains alcoholic solution；
（2）Beta-hydroxy alkylamide, silicon powder mixing are taken, is added in the deionized water of 26 times of mixture weight, ultrasound 10 minutes,
Obtain amide solution；
（3）Microcrystalline wax is taken, is added in the dimethylformamide of 2 times of its weight, is sent in 110 DEG C of oil bath, heat preservation is stirred
It mixes 10 minutes, discharges, with polyvinyl alcohol, stir to room temperature, obtain paraffin solution；
（4）Above-mentioned alcoholic solution, amide solution, the mixing of paraffin solution, ultrasound 1 hour, filtering is taken to wash precipitation, air drying,
Obtain modified filler；
（5）Fatty acid polyethylene glycol ester is taken, is added in the deionized water of 6 times of its weight, stirs evenly, with above-mentioned modified filler
Mixing, it is 70 DEG C to increase temperature, and thiol-butyl tin, insulated and stirred 20 minutes is added, and precipitation is washed in filtering, at 50 DEG C of vacuum
It is 1 hour dry, obtain anti-oxidant filler；
（6）Above-mentioned anti-oxidant filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cold
But, sieving is to get the anti-oxidant powdery paints.
Embodiment 2
A kind of anti-oxidant powdery paints, it is made of the raw material of following weight parts：
High density poly propylene 130, thiol-butyl tin 1, beta-hydroxy alkylamide 2, polyvinyl butyral 4, fatty acid polyglycol ethylene glycol
Ester 2, polyvinyl alcohol 4-5, microcrystalline wax 7, calcium naphthenate 1, tertiary butyl are to biphenol 1, silicon powder 14.
A kind of preparation method of anti-oxidant powdery paints, includes the following steps：
（1）It takes tertiary butyl to biphenol, is added in the absolute ethyl alcohol of 17 times of its weight, stirs evenly, it is 65 DEG C to increase temperature,
Calcium naphthenate is added, insulated and stirred 30 minutes obtains alcoholic solution；
（2）Beta-hydroxy alkylamide, silicon powder mixing are taken, is added in the deionized water of 30 times of mixture weight, ultrasound 15 minutes,
Obtain amide solution；
（3）Microcrystalline wax is taken, is added in the dimethylformamide of 4 times of its weight, is sent in 120 DEG C of oil bath, heat preservation is stirred
It mixes 20 minutes, discharges, with polyvinyl alcohol, stir to room temperature, obtain paraffin solution；
（4）Above-mentioned alcoholic solution, amide solution, the mixing of paraffin solution, ultrasound 2 hours, filtering is taken to wash precipitation, air drying,
Obtain modified filler；
（5）Fatty acid polyethylene glycol ester is taken, is added in the deionized water of 9 times of its weight, stirs evenly, with above-mentioned modified filler
Mixing, it is 75 DEG C to increase temperature, and thiol-butyl tin, insulated and stirred 30 minutes is added, and precipitation is washed in filtering, at 55 DEG C of vacuum
It is 2 hours dry, obtain anti-oxidant filler；
（6）Above-mentioned anti-oxidant filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cold
But, sieving is to get the anti-oxidant powdery paints.
Claims (2)
1. a kind of anti-oxidant powdery paints, which is characterized in that it is made of the raw material of following weight parts：
High density poly propylene 110-130, thiol-butyl tin 0.7-1, beta-hydroxy alkylamide 1-2, polyvinyl butyral 3-4, fat
Fat acid polyethylene glycol ester 1-2, polyvinyl alcohol 4-5, microcrystalline wax 5-7, calcium naphthenate 0.5-1, tertiary butyl to biphenol 0.7-1,
Silicon powder 10-14.
2. a kind of preparation method of anti-oxidant powdery paints as described in claim 1, which is characterized in that include the following steps：
（1）It takes tertiary butyl to biphenol, is added in the absolute ethyl alcohol of 10-17 times of its weight, stirs evenly, increasing temperature is
60-65 DEG C, calcium naphthenate is added, insulated and stirred 20-30 minutes obtains alcoholic solution；
（2）Beta-hydroxy alkylamide, silicon powder mixing are taken, is added in the deionized water of 26-30 times of mixture weight, ultrasonic 10-
15 minutes, obtain amide solution；
（3）Microcrystalline wax is taken, is added in the dimethylformamide of 2-4 times of its weight, is sent in 110-120 DEG C of oil bath,
Insulated and stirred 10-20 minutes, discharging stir to room temperature with polyvinyl alcohol, obtain paraffin solution；
（4）Above-mentioned alcoholic solution, amide solution, the mixing of paraffin solution are taken, 1-2 hours ultrasonic, precipitation is washed in filtering, and room temperature is dry
It is dry, obtain modified filler；
（5）Fatty acid polyethylene glycol ester is taken, is added in the deionized water of 6-9 times of its weight, stirs evenly, is filled out with above-mentioned modification
Material mixing, it is 70-75 DEG C to increase temperature, and thiol-butyl tin, insulated and stirred 20-30 minutes is added, and filtering washes precipitation, very
It is 1-2 hours dry at empty 50-55 DEG C, obtain anti-oxidant filler；
（6）Above-mentioned anti-oxidant filler is taken, is mixed with remaining each raw material, is stirred evenly, be sent in extruder, melting extrusion is cold
But, sieving is to get the anti-oxidant powdery paints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280241.4A CN108504196A (en) | 2018-04-02 | 2018-04-02 | A kind of anti-oxidant powdery paints and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280241.4A CN108504196A (en) | 2018-04-02 | 2018-04-02 | A kind of anti-oxidant powdery paints and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108504196A true CN108504196A (en) | 2018-09-07 |
Family
ID=63379661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810280241.4A Withdrawn CN108504196A (en) | 2018-04-02 | 2018-04-02 | A kind of anti-oxidant powdery paints and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108504196A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854311A (en) * | 2016-12-31 | 2017-06-16 | 广州鹿山新材料股份有限公司 | A kind of 3PP anti-corrosion pipelines coating outer layer polypropylene powder and preparation method thereof |
-
2018
- 2018-04-02 CN CN201810280241.4A patent/CN108504196A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854311A (en) * | 2016-12-31 | 2017-06-16 | 广州鹿山新材料股份有限公司 | A kind of 3PP anti-corrosion pipelines coating outer layer polypropylene powder and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 林师沛: "《塑料配制与成型 第二版》", 31 October 2004, 化学工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103045044A (en) | Energy-saving and environment-friendly powder coating and preparation method thereof | |
| CN103059696A (en) | Powder coating containing modified sepiolite powder and preparing method thereof | |
| CN109971318B (en) | Powder coating for household electrical appliance coiled material and preparation method thereof | |
| CN106243937B (en) | A kind of dry-mixed extinction type powdery paints with good low temperature curing performance and preparation method thereof | |
| CN106497179A (en) | A kind of aeroge nanometer powder coating and preparation method thereof | |
| CN107201092A (en) | A kind of preparation method of epoxidation crosslinked polypropylene powdery paints | |
| CN104356806A (en) | Flexible moisture-resistant water-based anticorrosive paint for bamboo-weaved rattan chairs | |
| CN104530802A (en) | Novel putty paste for mending interior walls | |
| CN108424690A (en) | A kind of hydrophobic anti-leakage powdery paints and preparation method thereof | |
| CN108504196A (en) | A kind of anti-oxidant powdery paints and preparation method thereof | |
| CN108641493A (en) | A kind of intercalation powdery paints and preparation method thereof | |
| CN108485324A (en) | A kind of moisture-proof diatom coating of powder | |
| CN102863897A (en) | Crack resisting paint | |
| CN104119771A (en) | Thermosetting epoxy resin powder paint | |
| CN107384035A (en) | A kind of preparation method of lubricating type anti-corrosive powder paint | |
| CN106519896A (en) | Acid-alkali-resistant metal powder coating | |
| CN107057532A (en) | A kind of graphene compound ethylene base ester anticorrosive paint and preparation method thereof | |
| CN106634418B (en) | A kind of new-energy automobile epoxy graft grapheme finishing coat and preparation method thereof | |
| CN109401453A (en) | A kind of heat-resisting phosphatization powdery paints and preparation method thereof | |
| CN108641427A (en) | A kind of fiber reinforced polypropylene powder coating and preparation method thereof | |
| CN108285689A (en) | A kind of phosphatization collaboration fireproof coating | |
| CN107474645A (en) | A kind of wood furniture decorative paint and preparation method thereof | |
| CN109354932A (en) | A kind of nano flame retardant powdery paints and preparation method thereof | |
| CN104073078B (en) | A kind of water soluble amino acrylate resin coating and preparation method thereof | |
| CN108441033A (en) | A kind of heat-resistance polypropylene powdery paints and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
|
| WW01 | Invention patent application withdrawn after publication |