CN108384434A - A kind of preparation method of novel shell powder paint - Google Patents

A kind of preparation method of novel shell powder paint Download PDF

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Publication number
CN108384434A
CN108384434A CN201810166866.8A CN201810166866A CN108384434A CN 108384434 A CN108384434 A CN 108384434A CN 201810166866 A CN201810166866 A CN 201810166866A CN 108384434 A CN108384434 A CN 108384434A
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CN
China
Prior art keywords
parts
preparation
photocatalyst
novel
powder paint
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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Withdrawn
Application number
CN201810166866.8A
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Chinese (zh)
Inventor
张瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Marty Nant New Material Technology Co Ltd
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Sichuan Marty Nant New Material Technology Co Ltd
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Priority to CN201810166866.8A priority Critical patent/CN108384434A/en
Publication of CN108384434A publication Critical patent/CN108384434A/en
Withdrawn legal-status Critical Current

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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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2231—Oxides; Hydroxides of metals of tin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

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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)
  • Catalysts (AREA)

Abstract

The invention discloses a kind of preparation methods of novel shell powder paint, it includes the process of the preparation of modified photocatalyst solution, the preparation of tripolite loading photocatalyst, the preparation of oyster shell whiting, the preparation of coating composition, the preparation of wherein oyster shell whiting includes shell cleaning after selecting, is crushed plus water mixed freezing, low temperature are milled, vacuum dehydration, heat are milled process, contain oyster shell whiting in gained coating, tripolite loading photocatalyst, polyurethane modified acrylic resin lotion, gaultherolin, dispersant, antifoaming agent, levelling agent, precipitated calcium carbonate.Coating produced by the present invention is uniformly dispersed, property is stablized, and photocatalysis efficiency is high, can effectively shorten the vacant time after house decoration, improves indoor unwanted volatile decomposition efficiency.

Description

A kind of preparation method of novel shell powder paint
Technical field
The present invention relates to the technical fields of shell powder paint.
Background technology
Shell coating is a kind of developed recently do-it yourself paint faster, with multiple functions such as antibacterial and air purification, It is loved by consumers.
But the air-cleaning function of shell coating is more that and cannot inherently eliminate house due to its adsorption capacity Interior unwanted volatile.
On the other hand, the oyster shell whiting in shell coating is difficult to blend with other functional components, in fluid composition Deployment conditions it is generally also poor.
Invention content
It is an object of the invention to propose one kind be uniformly dispersed, property stable homogeneous, have stronger light absorption and catalysis Ability, can effectively shorten the vacant time after house decoration, improve the indoor novel shell of indoor unwanted volatile decomposition efficiency The preparation method of powder coating.
Technical scheme is as follows：
A kind of preparation method of novel shell powder paint comprising following steps：
（1）Deionized water and modifying agent are added into photocatalyst material, and modified photocatalyst solution is obtained after being uniformly dispersed；
（2）Surfactant and diatomite are added into modified photocatalyst solution, are stirred evenly in muddy, thereafter 30 ~ 45 Vacuum dehydration at DEG C, obtained solid powder are tripolite loading photocatalyst；
（3）It cleaned, cleaned selected from excellent shell, deionization is added into powder to 200 ~ 300 mesh for mechanical crushing thereafter Water freezes 4 ~ 8h at -5 ~ 0 DEG C, obtains freezing；
（4）Freezing state is maintained, the freezing is milled, until freezing is broken into 300 ~ 500 mesh, thereafter Freezing powder is subjected to vacuum dehydration, until moisture ＜ 10%, thereafter grinds dewatered powder at 80 ~ 120 DEG C 10 ~ 30min of mill obtains oyster shell whiting until it reaches 500 ~ 600 mesh；
（5）Polyurethane-modified propylene is added in the tripolite loading photocatalyst and the oyster shell whiting, precipitated calcium carbonate, dispersant After being stirred evenly in acid resin lotion, antifoaming agent and levelling agent are added, is stirred evenly, gaultherolin is added thereafter, is stirred Uniformly to get to the novel shell powder paint.
Preferably：The photocatalyst material is selected from nano-TiO2, nano-ZnO, nano SnO3, Nano-meter SiO_22In one kind Or it is a variety of.
It is also preferred that：The modifying agent is selected from ethylenediamine, diethylenetriamine, tetraethylenepentamine, pentaethylene hexamine, more It is one or more in ethylene polyamine, polyethyleneimine.
It is also preferred that：The novel shell powder paint in parts by mass, including following components：Polyurethane-modified propylene 20 ~ 50 parts of acid resin lotion, 3 ~ 10 parts of gaultherolin, 5 ~ 15 parts of oyster shell whiting, 5 ~ 10 parts of diatomite, 5 ~ 8 parts of photocatalyst material, 1 ~ 5 part of dispersant, 0.5 ~ 1.5 part of antifoaming agent, 0.5 ~ 1.5 part of levelling agent, 10 ~ 12 parts of precipitated calcium carbonate.
It is also preferred that：The shell powder paint in parts by mass, including following components：The novel shell powder paint In parts by mass, including following components：35 parts of polyurethane modified acrylic resin lotion, 7.5 parts of gaultherolin, oyster shell whiting 11 Part, 10 parts of diatomite, 5 parts of photocatalyst material, 1 ~ 5 part of dispersant, 0.5 ~ 1.5 part of antifoaming agent, 0.5 ~ 1.5 part of levelling agent, lightweight 10 ~ 12 parts of calcium carbonate.
Dispersant in said program, antifoaming agent, the optional conventional polyurethane modified acrylic resin such as levelling agent are used Dispersant, antifoaming agent, levelling agent.
Surfactant in said program can carry out unrestricted choice in conventional surfactants.
Each ingredient is uniformly dispersed in coating produced by the present invention, soilless sticking phenomenon, and coating stores process performance stabilization for a long time, The active ingredient of oyster shell whiting can be sufficiently reserved in coating, and oyster shell whiting, diatomite, photocatalyst material all have small molecule volatilization The adsorption function of object or other impurity, wherein the photocatalyst being carried on diatomite can effectively facilitate the catalysis point of the substances such as methanol Solution, oyster shell whiting can promote the catalytic action for the photocatalyst being carried on diatomite, while it has different micropores from diatomite Structure and specific surface area may make paint-absorbable different size and polar small molecule or impurity, while coating is with stronger Thus absorbing ability can realize the rapid photocatalytic processing to a variety of harmfulness fugitive constituents, shorten the house vacant period, wiper ring It protects.
Specific implementation mode
A kind of preparation method of novel shell powder paint comprising following steps：
（1）Deionized water and modifying agent are added into photocatalyst material, and modified photocatalyst solution is obtained after being uniformly dispersed；
（2）Surfactant and diatomite are added into modified photocatalyst solution, are stirred evenly in muddy, thereafter 30 ~ 45 Vacuum dehydration at DEG C, obtained solid powder are tripolite loading photocatalyst；
（3）It cleaned, cleaned selected from excellent shell, deionization is added into powder to 200 ~ 300 mesh for mechanical crushing thereafter Water freezes 4 ~ 8h at -5 ~ 0 DEG C, obtains freezing；
（4）Freezing state is maintained, the freezing is milled, until freezing is broken into 300 ~ 500 mesh, thereafter Freezing powder is subjected to vacuum dehydration, until moisture ＜ 10%, thereafter grinds dewatered powder at 80 ~ 120 DEG C 10 ~ 30min of mill obtains oyster shell whiting until it reaches 500 ~ 600 mesh；
（5）Polyurethane-modified propylene is added in the tripolite loading photocatalyst and the oyster shell whiting, precipitated calcium carbonate, dispersant After being stirred evenly in acid resin lotion, antifoaming agent and levelling agent are added, is stirred evenly, gaultherolin is added thereafter, is stirred Uniformly to get to the novel shell powder paint.
Preferably：The photocatalyst material is selected from nano-TiO2, nano-ZnO, nano SnO3, Nano-meter SiO_22In one kind Or it is a variety of.
It is also preferred that：The modifying agent is selected from ethylenediamine, diethylenetriamine, tetraethylenepentamine, pentaethylene hexamine, more It is one or more in ethylene polyamine, polyethyleneimine.
It is also preferred that：The novel shell powder paint in parts by mass, including following components：Polyurethane-modified propylene 20 ~ 50 parts of acid resin lotion, 3 ~ 10 parts of gaultherolin, 5 ~ 15 parts of oyster shell whiting, 5 ~ 10 parts of diatomite, 5 ~ 8 parts of photocatalyst material, 1 ~ 5 part of dispersant, 0.5 ~ 1.5 part of antifoaming agent, 0.5 ~ 1.5 part of levelling agent, 10 ~ 12 parts of precipitated calcium carbonate.
It is also preferred that：The novel shell powder paint in parts by mass, including following components：Polyurethane-modified propylene 35 parts of acid resin lotion, 7.5 parts of gaultherolin, 11 parts of oyster shell whiting, 10 parts of diatomite, 5 parts of photocatalyst material, dispersant 1 ~ 5 Part, 0.5 ~ 1.5 part of antifoaming agent, 0.5 ~ 1.5 part of levelling agent, 10 ~ 12 parts of precipitated calcium carbonate.
Dispersant in said program, antifoaming agent, the optional conventional polyurethane modified acrylic resin such as levelling agent are used Dispersant, antifoaming agent, levelling agent.
Surfactant in said program can carry out unrestricted choice in conventional surfactants.

Claims (5)

1. a kind of preparation method of novel shell powder paint, it is characterised in that：Include the following steps：
（1）Deionized water and modifying agent are added into photocatalyst material, and modified photocatalyst solution is obtained after being uniformly dispersed；
（2）Surfactant and diatomite are added into modified photocatalyst solution, are stirred evenly in muddy, thereafter 30 ~ 45 Vacuum dehydration at DEG C, obtained solid powder are tripolite loading photocatalyst；
（3）It cleaned, cleaned selected from excellent shell, deionization is added into powder to 200 ~ 300 mesh for mechanical crushing thereafter Water freezes 4 ~ 8h at -5 ~ 0 DEG C, obtains freezing；
（4）Freezing state is maintained, the freezing is milled, until freezing is broken into 300 ~ 500 mesh, thereafter Freezing powder is subjected to vacuum dehydration, until moisture ＜ 10%, thereafter grinds dewatered powder at 80 ~ 120 DEG C 10 ~ 30min of mill obtains oyster shell whiting until it reaches 500 ~ 600 mesh；
（5）Polyurethane-modified propylene is added in the tripolite loading photocatalyst and the oyster shell whiting, precipitated calcium carbonate, dispersant After being stirred evenly in acid resin lotion, antifoaming agent and levelling agent are added, is stirred evenly, gaultherolin is added thereafter, is stirred Uniformly to get to the novel shell powder paint.
2. the preparation method of novel shell powder paint according to claim 1, it is characterised in that：The photocatalyst material choosing From nano-TiO2, nano-ZnO, nano SnO3, Nano-meter SiO_22In it is one or more.
3. the preparation method of novel shell powder paint according to claim 1, it is characterised in that：The modifying agent is selected from second It is one or more in diamines, diethylenetriamine, tetraethylenepentamine, pentaethylene hexamine, polyethylene polyamine, polyethyleneimine.
4. the preparation method of novel shell powder paint according to claim 1, it is characterised in that：The novel oyster shell whiting applies Expect in parts by mass, including following components：20 ~ 50 parts of polyurethane modified acrylic resin lotion, 3 ~ 10 parts of gaultherolin, shellfish 5 ~ 15 parts of shell powder, 5 ~ 10 parts of diatomite, 5 ~ 8 parts of photocatalyst material, 1 ~ 5 part of dispersant, 0.5 ~ 1.5 part of antifoaming agent, levelling agent 0.5 ~ 1.5 parts, 10 ~ 12 parts of precipitated calcium carbonate.
5. the preparation method of novel shell powder paint according to claim 1, it is characterised in that：The novel oyster shell whiting applies Expect in parts by mass, including following components：35 parts of polyurethane modified acrylic resin lotion, 7.5 parts of gaultherolin, oyster shell whiting 11 parts, 10 parts of diatomite, 5 parts of photocatalyst material, 1 ~ 5 part of dispersant, 0.5 ~ 1.5 part of antifoaming agent, 0.5 ~ 1.5 part of levelling agent, gently 10 ~ 12 parts of matter calcium carbonate.
CN201810166866.8A 2018-02-28 2018-02-28 A kind of preparation method of novel shell powder paint Withdrawn CN108384434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810166866.8A CN108384434A (en) 2018-02-28 2018-02-28 A kind of preparation method of novel shell powder paint

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CN201810166866.8A CN108384434A (en) 2018-02-28 2018-02-28 A kind of preparation method of novel shell powder paint

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112961586A (en) * 2021-02-07 2021-06-15 成都市富百乐装饰材料实业有限公司 Shell powder mineral water paint and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112961586A (en) * 2021-02-07 2021-06-15 成都市富百乐装饰材料实业有限公司 Shell powder mineral water paint and preparation method thereof

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Application publication date: 20180810