CN104371522A - Aqueous metal anti-corrosion coating material - Google Patents

Aqueous metal anti-corrosion coating material Download PDF

Info

Publication number
CN104371522A
CN104371522A CN201410488980.4A CN201410488980A CN104371522A CN 104371522 A CN104371522 A CN 104371522A CN 201410488980 A CN201410488980 A CN 201410488980A CN 104371522 A CN104371522 A CN 104371522A
Authority
CN
China
Prior art keywords
coating material
epoxy resin
corrosion coating
aqueous
metal anti
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
CN201410488980.4A
Other languages
Chinese (zh)
Inventor
江程
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201410488980.4A priority Critical patent/CN104371522A/en
Publication of CN104371522A publication Critical patent/CN104371522A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/346Clay
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • C09D5/082Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084Inorganic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2265Oxides; Hydroxides of metals of iron
    • C08K2003/2272Ferric oxide (Fe2O3)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention provides an aqueous metal anti-corrosion coating material. According to the present invention, based on the technical problems of high organic solvent and gloss loss dusting production under outdoor sunshine of the epoxy resin anti-corrosion coating material, the epoxy resin anti-corrosion coating material is combined with the aqueous emulsified polyurethane to prepare the aqueous polyurethane epoxy resin mixing emulsion, wherein characteristics of strong bonding force, chemical resistance, corrosion resistance, water resistance, thermal stability and good electrical insulation of the epoxy resin are combined, and characteristics of flexibility, aging resistance and excellent film forming property of the polyurethane are comprehensive, and the aqueous metal anti-corrosion coating material of the present invention can be used as the high-performance aqueous anti-corrosion coating material of the outdoor building metal material.

Description

A kind of waterborne metal anti-corrosive paint
Technical field
The present invention relates to a kind of coating, particularly relate to a kind of waterborne metal anti-corrosive paint.
Background technology
Be applied to the protective system of metallic construction materials, because adding the organic solvents such as relatively large film coalescence aid in coating, cause the content of volatile organic compound of coating higher, in addition in order to when preventing coating to store become morally degenerate and film mouldy, the harmful organic antimildew disinfectant adding more amount is also needed in coating, this not only directly has influence on the physical and mental health of people, the economical and efficient such as water-borne coatings, powder coating, high solid coating and radiation curable coating, ecological environment-friendly type paint development are very fast in recent years, become the development trend of coating.
Epoxy resin-based paint take epoxy resin as the coating of main film forming substance.Containing hydroxyl and ehter bond isopolarity group in epoxy resin, make resin and adjacent interfaces molecular force by force, what have can also form chemical bond, and therefore its cohesive force is strong, chemical-resistant, preservative property, water tolerance, thermostability and electrical insulating property are excellent, are widely used in the aspects such as building, chemical industry.But epoxy resin-based paint out of doors Exposure to Sunlight can loss of gloss efflorescence, is usually confined to be used as priming paint, its antiseptic property as outdoor architecture metallic substance cannot be played.
Summary of the invention
The object of the invention is to solve existing metal anti-corrosive paint organic solvent high, the technical problem that preservative effect is not good, a kind of waterborne metal anti-corrosive paint is provided.
To achieve these goals, the present invention is by the following technical solutions:
1. a waterborne metal anti-corrosive paint, the raw material comprising following weight proportion:
Aqueous polyurethane epoxy resin latex 40 ~ 55, composite anti-corrosive pigment 20 ~ 30, iron oxide red 6 ~ 10, talcum powder 8 ~ 15, wilkinite 0.6 ~ 1.2, dispersion agent 0.8 ~ 1.5, wetting agent 0.6 ~ 1.2, defoamer 0.3 ~ 0.6, corrosion inhibitor 0.3 ~ 0.6, film coalescence aid 3 ~ 6, silane coupling agent 0.3 ~ 0.6; Described composite anti-corrosive pigment optimization is WD-D type composite iron-titanium powder.
  
2, the preparation method of coating of the present invention, takes raw material according to aforementioned proportion, adds in preparing tank, and with 1500r/min high speed dispersion 60 minutes, then to grind 30 minutes with sand mill be 20 μm to fineness, and finally filtration, froth breaking, packaging obtain coating finished product.Wherein invent the composite anti-corrosive pigment added, for WD-D type composite iron-titanium powder, be by the different several phosphoric acid salt of form, under certain condition, introduce through nano-powders such as pretreated silica-based, titanium base, iron-based oxide compound and yttrium oxide through mechanically mixing, dispersion, compound prepares.
  
3, effect of the present invention:
1) invention adopts polyurethane aqueous emulsification to add epoxy resin synthesis again, and be prepared into aqueous polyurethane epoxy resin mixed emulsion, it adopts aqueous emulsifying to make volatile organic content very low, has asepsis environment-protecting, the feature of protection of the environment; In coating composition, the cohesive force combining epoxy resin is strong, and chemical-resistant, preservative property, water tolerance, thermostability and electrical insulating property are excellent; Combine again the feature that the snappiness of urethane, ageing resistance, film-forming properties are excellent, can as the high-performance water-based protective system of outdoor architecture metallic substance.
  
Embodiment
Below in conjunction with specific embodiment, the present invention is further explained:
The raw material adopted in the present invention all can be buied from market or the material that this area is conventional:
Embodiment 1:
A kind of waterborne metal anti-corrosive paint, the raw material comprising following weight proportion:
Aqueous polyurethane epoxy resin latex 40, composite anti-corrosive pigment 20, iron oxide red 6, talcum powder 8, wilkinite 0.6, dispersion agent 0.8, wetting agent 0.6, defoamer 0.3, corrosion inhibitor 0.3, film coalescence aid 3, silane coupling agent 0.3; Described composite anti-corrosive pigment optimization is WD-D type composite iron-titanium powder.
Embodiment 2:
A kind of waterborne metal anti-corrosive paint, the raw material comprising following weight proportion:
Aqueous polyurethane epoxy resin latex 55, composite anti-corrosive pigment 30, iron oxide red 10, talcum powder 15, wilkinite 1.2, dispersion agent 1.5, wetting agent 1.2, defoamer 0.6, corrosion inhibitor 0.6, film coalescence aid 6, silane coupling agent 0.6; Described composite anti-corrosive pigment optimization is WD-D type composite iron-titanium powder.
These auxiliary agents are conventional in paint field, conveniently can buy, and all be applicable in water-borne coatings, asepsis environment-protecting.

Claims (2)

1. a waterborne metal anti-corrosive paint, is characterized in that, coating comprises the raw material of following weight proportion:
Aqueous polyurethane epoxy resin latex 40 ~ 55, composite anti-corrosive pigment 20 ~ 30, iron oxide red 6 ~ 10, talcum powder 8 ~ 15, wilkinite 0.6 ~ 1.2, dispersion agent 0.8 ~ 1.5, wetting agent 0.6 ~ 1.2, defoamer 0.3 ~ 0.6, corrosion inhibitor 0.3 ~ 0.6, film coalescence aid 3 ~ 6, silane coupling agent 0.3 ~ 0.6.
2. a kind of waterborne metal anti-corrosive paint according to claim 1, is characterized in that, described composite anti-corrosive pigment optimization is WD-D type composite iron-titanium powder.
CN201410488980.4A 2014-09-23 2014-09-23 Aqueous metal anti-corrosion coating material Pending CN104371522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410488980.4A CN104371522A (en) 2014-09-23 2014-09-23 Aqueous metal anti-corrosion coating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410488980.4A CN104371522A (en) 2014-09-23 2014-09-23 Aqueous metal anti-corrosion coating material

Publications (1)

Publication Number Publication Date
CN104371522A true CN104371522A (en) 2015-02-25

Family

ID=52550730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410488980.4A Pending CN104371522A (en) 2014-09-23 2014-09-23 Aqueous metal anti-corrosion coating material

Country Status (1)

Country Link
CN (1) CN104371522A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105153907A (en) * 2015-09-08 2015-12-16 天长市银狐漆业有限公司 Anti-corrosion polyurethane-epoxy resin composite emulsion coating
CN105176347A (en) * 2015-09-08 2015-12-23 天长市银狐漆业有限公司 Weather-resistant shock-resistant anticorrosive coating
CN106833286A (en) * 2017-03-07 2017-06-13 沈阳宣伯新材料科技有限公司 Heavy antisepsis petroleum storage tank heat reflection waterborne metallic paint
CN106928804A (en) * 2017-03-07 2017-07-07 沈阳宣伯新材料科技有限公司 Heavy antisepsis petroleum storage tank waterborne metallic paint
CN110330858A (en) * 2019-06-19 2019-10-15 湖北惠科防腐保温工程有限公司 A kind of anticorrosive paint and preparation method thereof
CN115216214A (en) * 2022-05-16 2022-10-21 山东安涂生化工科技有限公司 High-adhesion ferrous base material anticorrosive paint and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101798484A (en) * 2010-03-05 2010-08-11 四川大学 Dendritic organic-inorganic hybrid water-borne nano polyurethane-epoxy anticorrosive coating and preparation method thereof
CN102108250A (en) * 2011-03-07 2011-06-29 株洲飞鹿涂料有限责任公司 Waterborne one coat anticorrosive paint and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101798484A (en) * 2010-03-05 2010-08-11 四川大学 Dendritic organic-inorganic hybrid water-borne nano polyurethane-epoxy anticorrosive coating and preparation method thereof
CN102108250A (en) * 2011-03-07 2011-06-29 株洲飞鹿涂料有限责任公司 Waterborne one coat anticorrosive paint and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙道兴等: "水性环氧含硅聚氨酯防腐涂料的研制", 《电镀与涂饰》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105153907A (en) * 2015-09-08 2015-12-16 天长市银狐漆业有限公司 Anti-corrosion polyurethane-epoxy resin composite emulsion coating
CN105176347A (en) * 2015-09-08 2015-12-23 天长市银狐漆业有限公司 Weather-resistant shock-resistant anticorrosive coating
CN106833286A (en) * 2017-03-07 2017-06-13 沈阳宣伯新材料科技有限公司 Heavy antisepsis petroleum storage tank heat reflection waterborne metallic paint
CN106928804A (en) * 2017-03-07 2017-07-07 沈阳宣伯新材料科技有限公司 Heavy antisepsis petroleum storage tank waterborne metallic paint
CN110330858A (en) * 2019-06-19 2019-10-15 湖北惠科防腐保温工程有限公司 A kind of anticorrosive paint and preparation method thereof
CN115216214A (en) * 2022-05-16 2022-10-21 山东安涂生化工科技有限公司 High-adhesion ferrous base material anticorrosive paint and preparation method thereof

Similar Documents

Publication Publication Date Title
CN104371522A (en) Aqueous metal anti-corrosion coating material
CN102618159B (en) Water-based polyurethane anticorrosive coating for containers and preparation method for coating
CN107987680A (en) Water-base epoxy graphene anticorrosive paint
CN103360905A (en) Epoxy potable water tank paint and its preparation method
CN104098996B (en) A kind of nano compound polyurethane aircraft coating and preparation method thereof
CN105331268A (en) Low-carbon waterborne coating and preparation method thereof
CN103773175B (en) A kind of environmental friendly, anti-corrosive aqueous priming paint coating and preparation method thereof
CN105295623A (en) Outdoor waterproof coating material and preparation method thereof
CN105086746A (en) Weather-resistance paint special for scaffold
CN104277660A (en) Aqueous epoxy corrosion-resistant coating for mechanical equipment and preparation method of aqueous epoxy corrosion-resistant coating
CN104845499A (en) Preparation method for waterborne epoxy paste paint
CN106634424A (en) Water-based epoxy anti-corrosion primer
CN105238230B (en) The ceramic corrosion-resistant abrasion coating and preparation method of a kind of property of water-bearing epoxy resin
CN101629045A (en) High solid metal inner cavity anticorrosive paint and production method thereof
CN106928786A (en) Composite Nano water-based anticorrosive paint and preparation method thereof
CN103589272A (en) Water based non-toxic epoxy anticorrosive coating and preparation method thereof
CN106867357B (en) A kind of nanometer modified high-solid body divides epoxy primer
CN105237693A (en) Organic-inorganic hybrid silica modified acrylic resin and coating thereof
CN106280891A (en) A kind of novel aqueous corrosion-resistant epoxy paint and preparation method thereof
CN104140737B (en) Preparation method applied to water-based epoxy zinc-rich primer on railway bearing
CN103305096A (en) Multifunctional undercoat and preparation method thereof
CN104073139A (en) Water-based antirust paint and preparation method thereof
CN104004434A (en) Waterborne epoxy varnish applied to damp ground and preparation method thereof
CN107779040A (en) A kind of anti-corrosion Environmental Protective Water-paint and preparation method thereof
CN106280929A (en) A kind of low-temperature setting extinction powder coating

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150225

WD01 Invention patent application deemed withdrawn after publication