CN107141984A - One kind removes methanal paint - Google Patents

One kind removes methanal paint Download PDF

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Publication number
CN107141984A
CN107141984A CN201710523993.4A CN201710523993A CN107141984A CN 107141984 A CN107141984 A CN 107141984A CN 201710523993 A CN201710523993 A CN 201710523993A CN 107141984 A CN107141984 A CN 107141984A
Authority
CN
China
Prior art keywords
parts
methanal paint
titanium dioxide
medium oil
coloring pigment
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.)
Pending
Application number
CN201710523993.4A
Other languages
Chinese (zh)
Inventor
郑鹏程
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 Jinhong Building Decoration Engineering Co Ltd
Original Assignee
Sichuan Jinhong Building Decoration Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Jinhong Building Decoration Engineering Co Ltd filed Critical Sichuan Jinhong Building Decoration Engineering Co Ltd
Priority to CN201710523993.4A priority Critical patent/CN107141984A/en
Publication of CN107141984A publication Critical patent/CN107141984A/en
Pending legal-status Critical Current

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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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • 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
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

It is more particularly to a kind of except the coating of formaldehyde the present invention relates to a kind of coating.The coating raw material of the present invention is composed of the following components：40~55 parts of medium oil alkyd, Fe3+5~10 parts of doped nano titanium dioxide, 2~5 parts of nano silicon, 0~5 part of coloring pigment, 8~15 parts of butanol, 3~9 parts of magnesium silicate.The coating of the present invention just can mitigate indoor pollution with degradation of formaldehyde under visible light.

Description

One kind removes methanal paint
Technical field
It is more particularly to a kind of except the coating of formaldehyde the present invention relates to a kind of coating.
Background technology
The irritant smell of formaldehyde, long-term, low concentration Formaldehyde Exposed can cause headache, dizzy, weak, sensory disturbance, exempt from Epidemic disease power is low, and may occur in which drowsiness, failure of memory or neurasthenia, mental depression, and Long Term Contact formaldehyde can cause work of breathing Energy obstacle and hepatogenotoxicity lesion, show as hepatocellular injury.
Newly-decorated room content of formaldehyde is higher, is the inducement of many diseases, and the chemistry side of formaldehyde in new house is eliminated at present Method mainly uses photocatalyst to remove formaldehyde, and this kind of photocatalyst needs in the presence of ultraviolet, can just excited, so as to send out The effect of waving.But can not possibly have ultraviolet in room always, thus need one kind also to be activated under natural light existence condition Photocatalyst reaches the purpose except formaldehyde.
The content of the invention
The invention solves the problems that first technical problem be to provide one kind under the conditions of natural light remove methanal paint.
One kind removes methanal paint, and the coating is composed of the following components：40~55 parts of medium oil alkyd, Fe3+Doping 5~10 parts of nano titanium oxide, 2~5 parts of nano silicon, 0~5 part of coloring pigment, 8~15 parts of butanol, magnesium silicate 3~9 Part.
It is preferred that, coloring pigment titanium dioxide.
It is preferred that, 50~55 parts of medium oil alkyd, Fe3+9~10 parts of doped nano titanium dioxide, nano silicon 3~4 parts, 5 parts of coloring pigment, 10~15 parts of butanol, 8~9 parts of magnesium silicate.
It is preferred that, medium oil alkyd oil content is 48-60.
The invention solves the problems that second technical problem be to provide it is a kind of except the preparation method of methanal paint.
It is a kind of except the preparation method of methanal paint, be prepared from as follows：
A, medium oil alkyd sequentially add butanol, nano silicon, coloring face under 400-450r/min stirrings Material, dispersed with stirring 20~30 minutes；
B, crushing Fe3+Doped nano titanium dioxide and magnesium silicate, obtain fine powder, are added in solution made from step A, Stirred under 600-800 turns/min, emulsify 30min, obtain described except methanal paint.
Beneficial effects of the present invention：The coating of the present invention just can mitigate indoor pollution with degradation of formaldehyde under visible light.
Embodiment
The invention solves the problems that first technical problem be to provide and a kind of remove methanal paint.
One kind removes methanal paint, and the coating raw material is composed of the following components：40~55 parts of medium oil alkyd, Fe3+ 5~10 parts of doped nano titanium dioxide, 2~5 parts of nano silicon, 0~5 part of coloring pigment, 8~15 parts of butanol, magnesium silicate 3 ~9 parts.
Fe3+Doped nano titanium dioxide can degradation of formaldehyde under visible light conditions.Nano silicon can make film Greatly improved with wall bond strength, hardness of film increase, clean surfaces ability is improved.
It is preferred that, coloring pigment is titanium dioxide.Titanium dioxide chemical property is stable, and opacity is high, covering power is high, whiteness Good and nonhazardous.
It is preferred that, 50~55 parts of medium oil alkyd, Fe3+9~10 parts of doped nano titanium dioxide, nano silicon 3~4 parts, 5 parts of coloring pigment, 10~15 parts of butanol, 8~9 parts of magnesium silicate.
It is preferred that, medium oil alkyd oil content is 48-60.
The invention solves the problems that second technical problem be to provide it is a kind of except the preparation method of methanal paint.
It is a kind of except the preparation method of methanal paint, be prepared from as follows：
A, medium oil alkyd sequentially add butanol, nano silicon, coloring face under 400-450r/min stirrings Material, dispersed with stirring 20~30 minutes；
B, crushing Fe3+Doped nano titanium dioxide and magnesium silicate, obtain fine powder, are added in solution made from step A, Stirred under 600-800 turns/min, emulsify 30min, obtain described except methanal paint.
The embodiment of the present invention is further described with reference to embodiment, not therefore by present invention limit System is among described scope of embodiments.
Embodiment 1
55 parts of medium oil alkyds are sequentially added into 8 parts of butanol, 2 parts of nano silicons, 2 under 450r/min stirrings Part coloring pigment, dispersed with stirring 30 minutes；8 parts of Fe are crushed again3+Doped nano titanium dioxide and 9 parts of magnesium silicates, obtain fine powder, will Fine powder is added in solution, is continued to stir under 800 turns/min, is emulsified 30min, obtains described except methanal paint.
Embodiment 2
50 parts of medium oil alkyds are sequentially added into 8 parts of butanol, 5 parts of nano silicons, 2 under 400r/min stirrings Part coloring pigment, dispersed with stirring 30 minutes；8 parts of Fe are crushed again3+Doped nano titanium dioxide and 6 parts of magnesium silicates, obtain fine powder, will Fine powder is added in solution, is stirred under 700 turns/min, emulsifies 30min, obtains described except methanal paint.

Claims (5)

1. one kind removes methanal paint, it is characterised in that the coating is composed of the following components：Medium oil alkyd 40~55 Part, Fe3+5~10 parts of doped nano titanium dioxide, 2~5 parts of nano silicon, 0~5 part of coloring pigment, 8~15 parts of butanol, 3~9 parts of magnesium silicate.
2. it is according to claim 1 a kind of except methanal paint, it is characterised in that coloring pigment is titanium dioxide.
3. it is according to claim 1 a kind of except methanal paint, it is characterised in that 50~55 parts of medium oil alkyd, Fe3+ 9~10 parts of doped nano titanium dioxide, 3~4 parts of nano silicon, 5 parts of coloring pigment, 10~15 parts of butanol, magnesium silicate 8~ 9 parts.
4. according to claim 1 remove methanal paint, it is characterised in that the medium oil alkyd oil content is 48-60.
5. it is a kind of except the preparation method of methanal paint described in any one of Claims 1 to 4, it is characterised in that
A, medium oil alkyd sequentially add butanol, nano silicon, coloring pigment under 400-450r/min stirrings, stir Mix scattered 20~30 minutes；
B, crushing Fe3+Doped nano titanium dioxide and magnesium silicate, obtain fine powder, are added in solution made from step A, in 600- Stirred under 800 turns/min, emulsify 30min, obtain described except methanal paint.
CN201710523993.4A 2017-06-30 2017-06-30 One kind removes methanal paint Pending CN107141984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710523993.4A CN107141984A (en) 2017-06-30 2017-06-30 One kind removes methanal paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710523993.4A CN107141984A (en) 2017-06-30 2017-06-30 One kind removes methanal paint

Publications (1)

Publication Number Publication Date
CN107141984A true CN107141984A (en) 2017-09-08

Family

ID=59784655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710523993.4A Pending CN107141984A (en) 2017-06-30 2017-06-30 One kind removes methanal paint

Country Status (1)

Country Link
CN (1) CN107141984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330896A (en) * 2019-06-16 2019-10-15 广东林德涂料有限公司 A kind of coating of decomposing formaldehyde release anion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101538441A (en) * 2009-01-24 2009-09-23 常州新刚高丽化工有限公司 Improved amino baking varnish inverse emulsion, preparation method thereof, and method for preparing baking varnish coating by using improved amino baking varnish inverse emulsion
CN101921521A (en) * 2010-08-09 2010-12-22 江苏大象东亚制漆有限公司 Nano-titanium water-based coating having long-acting resistance to formaldehyde
CN105126847A (en) * 2015-08-24 2015-12-09 北京蓝思凯奇环保科技有限公司 Visible light responsible composite photocatalyst

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101538441A (en) * 2009-01-24 2009-09-23 常州新刚高丽化工有限公司 Improved amino baking varnish inverse emulsion, preparation method thereof, and method for preparing baking varnish coating by using improved amino baking varnish inverse emulsion
CN101921521A (en) * 2010-08-09 2010-12-22 江苏大象东亚制漆有限公司 Nano-titanium water-based coating having long-acting resistance to formaldehyde
CN105126847A (en) * 2015-08-24 2015-12-09 北京蓝思凯奇环保科技有限公司 Visible light responsible composite photocatalyst

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110330896A (en) * 2019-06-16 2019-10-15 广东林德涂料有限公司 A kind of coating of decomposing formaldehyde release anion

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Application publication date: 20170908