CN106046974A - Preparation method for special waterborne vinylidene chloride anticorrosive paint used for agitator tank - Google Patents

Preparation method for special waterborne vinylidene chloride anticorrosive paint used for agitator tank Download PDF

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Publication number
CN106046974A
CN106046974A CN201610661427.5A CN201610661427A CN106046974A CN 106046974 A CN106046974 A CN 106046974A CN 201610661427 A CN201610661427 A CN 201610661427A CN 106046974 A CN106046974 A CN 106046974A
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CN
China
Prior art keywords
preparation
agitator tank
special
corrosion paint
aqueous vinyl
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
CN201610661427.5A
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Chinese (zh)
Inventor
吴静
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Individual
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Individual
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Priority to CN201610661427.5A priority Critical patent/CN106046974A/en
Publication of CN106046974A publication Critical patent/CN106046974A/en
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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
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/22—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers modified by chemical after-treatment
    • C09D127/24—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers modified by chemical after-treatment halogenated
    • 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
    • C09D7/20—Diluents or solvents

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention provides a preparation method for a special waterborne vinylidene chloride anticorrosive paint used for an agitator tank. The anticorrosive paint comprises the following raw materials: vinylidene chloride resin, xylene, a drier, deionized water, a dispersing agent, an antifoaming agent, 1 to 2 parts of an anti-settling agent, 0.5 to 2 parts of an antiseptic and 0.5 to 1 part of an anti-rust agent. The preparation method comprises the following steps: successively adding raw materials into a reaction vessel and carrying out stirring. The anticorrosive paint prepared by using the method has the advantages of good storage stability, high hardness of a formed film, scratch resistance, good resistance to dampness, mildew and salt fog, excellent protection and decoration performance, conservation of resources and good prospect as a anticorrosive paint for metal.

Description

The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank
Technical field
The invention belongs to paint field, be the preparation of the special-purpose aqueous vinyl perchloride anti-corrosion paint of a kind of agitator tank in particular Method.
Background technology
The production of corrosion resistant coating typically be unable to do without organic solvent, easily pollutes environment, on human body also by certain impact, paint Taste retention time is long.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank Preparation method, utilize the method prepare the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank, excellent storage stability, both can room temperature From dry, it is possible to drying, easy construction, with water as solvent, environmental pollution is little, hardness of paint film is high, damage resistant, and NBC protective performance is good, Salt spray resistance is good, has excellent protected decoration performance, economizes on resources, has good prospect as metal anti-corrosive paint.
The technical solution adopted in the present invention is:
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of a kind of agitator tank, it includes the raw material of following weight portion: mistake Vinyl chloride resin 50-70 part, dimethylbenzene 50--70 part, deionized water 20-30 part, dispersant 0.1-1 part, defoamer 0.1-1 part, Anti-settling agent 1-2 part, preservative 0.5-2 part, antirust agent 0.5-1 part.
Its preparation process is as follows:
(1) superchlorinated polyvinyl chloride resin, defoamer, dispersant and portions of de-ionized water are added sequentially in stirred tank, 400 ～under 600r/min speed conditions, stir 5～20 minutes；
(2) anti-settling agent, under 800～1400r/min speed conditions, dispersed with stirring 20～30 minutes are added；
(3) drier, dimethylbenzene, preservative, antirust agent it are sequentially added into, under 400～800r/min speed conditions, stirring Disperse 20～30 minutes；
(4) be eventually adding remaining deionized water, regulate viscosity, under 200～800r/min speed conditions, stirring 10～ 25 minutes, the preparation process of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank can be completed.
Preferably, the preparation method of a kind of vinyl perchloride anti-corrosion paint, it includes the raw material Vinylidene Chloride tree of following weight portion 60 parts of fat, dimethylbenzene 60 parts, deionized water 20 parts, drier 10 parts, dispersant 0.5 part, defoamer 0.5 part, anti-settling agent 1 part, Preservative 0.5 part, antirust agent 1 part.
Defoamer is modified polyorganosiloxane emulsion.
Dispersant is nonionic surfactant.
Drier is at least one in cobalt class drier, zirconium class drier, calcium class drier.
Owing to using technique scheme, the invention have the advantages that:
1, corrosion resistant coating prepared by the preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank provided by the present invention, storage Deposit good stability, both can normal temperature self-drying, it is possible to drying, easy construction, with water as solvent, environmental pollution is little, hardness of paint film is high, Damage resistant, NBC protective performance is good, and salt spray resistance is good, has excellent protected decoration performance.
2, owing to deionized water as medium, therefore, cleaning simple, the instrument of use is simple；Store, transport and used In journey, fire security measures is simple, and gas defence health measure is simple.
2, due to deionized water as medium, nontoxic, tasteless human body is not resulted in harm.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of a kind of agitator tank, it includes that chlorine crossed by the raw material of following weight portion Vinyl 60 parts, dimethylbenzene 60 parts, drier 10-15 part, deionized water 20 parts, drier 10 parts, dispersant 0.5 part, disappear Infusion 0.5 part, anti-settling agent 1 part, preservative 0.5 part, antirust agent 1 part.
Its preparation process is as follows:
(1) superchlorinated polyvinyl chloride resin, defoamer, dispersant and portions of de-ionized water are added sequentially in stirred tank, Under 600r/min speed conditions, stir 15 minutes；
(2) anti-settling agent, under 1000r/min speed conditions, dispersed with stirring 25 minutes are added；
(3) drier, dimethylbenzene, preservative, antirust agent it are sequentially added into, under 600r/min speed conditions, dispersed with stirring 25 minutes；
(4) it is eventually adding remaining deionized water, regulates viscosity, under 600r/min speed conditions, stir 25 minutes, i.e. Can the preparation process of complete vinyl perchloride anti-corrosion paint.
The technical target of the product obtained by the present embodiment is as follows:
Project name Index
Paint film color and outward appearance Conformance with standard model and aberration scope, decorative pattern is clear
Viscosity (is coated with-4 glasss, 23 ± 2 DEG C), S 70-90
Drying time Surface drying≤1h, does solid work≤24h
Pliability, mm 2
Adhesive force (cycloid method), level ≤2

Claims (7)

1. the preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank, it is characterised in that it includes following weight portion Raw material:
Its preparation process is as follows:
(1) superchlorinated polyvinyl chloride resin, defoamer, dispersant and portions of de-ionized water are added sequentially in stirred tank, 400～ Under 600r/min speed conditions, stir 5～20 minutes；
(2) anti-settling agent, under 800～1400r/min speed conditions, dispersed with stirring 20～30 minutes are added；
(3) drier, dimethylbenzene, preservative, antirust agent it are sequentially added into, under 400～800r/min speed conditions, dispersed with stirring 20～30 minutes；
(4) it is eventually adding remaining deionized water, regulates viscosity, under 200～800r/min speed conditions, stir 10～25 points Clock, can complete the preparation process of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank.
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank the most according to claim 1, it is characterised in that its Raw material including following weight portion:
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank the most according to claim 1 and 2, its feature exists In: described drier is at least one in cobalt class drier, zirconium class drier, calcium class drier.
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank the most according to claim 1 and 2, its feature exists In: described defoamer is modified polyorganosiloxane emulsion.
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank the most according to claim 1 and 2, its feature exists In: described dispersant is nonionic surfactant.
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank the most according to claim 1 and 2, its feature exists In: described preservative is heterocyclic compound.
The preparation method of the special-purpose aqueous vinyl perchloride anti-corrosion paint of agitator tank the most according to claim 1 and 2, its feature exists In: described antirust agent is modified Zn chelate.
CN201610661427.5A 2016-08-05 2016-08-05 Preparation method for special waterborne vinylidene chloride anticorrosive paint used for agitator tank Pending CN106046974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610661427.5A CN106046974A (en) 2016-08-05 2016-08-05 Preparation method for special waterborne vinylidene chloride anticorrosive paint used for agitator tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610661427.5A CN106046974A (en) 2016-08-05 2016-08-05 Preparation method for special waterborne vinylidene chloride anticorrosive paint used for agitator tank

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CN106046974A true CN106046974A (en) 2016-10-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106947333A (en) * 2017-03-07 2017-07-14 沈阳宣伯新材料科技有限公司 The high salt spray resistance ocean waterborne metallic paint of heavy antisepsis
WO2018223410A1 (en) * 2017-06-07 2018-12-13 南通加隆塑胶有限公司 Plastic paint with high adsorption capacity and preparation method therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2228942C1 (en) * 2002-11-26 2004-05-20 Закрытое акционерное общество "Научно-производственная компания ЯрЛИ" Composition for protecting corroded metal surfaces
CN102559037A (en) * 2011-12-29 2012-07-11 肇庆千江高新材料科技有限公司 Non-yellowing low-carbon aqueous hammer paint, preparation method and using method thereof
CN102952451A (en) * 2011-08-30 2013-03-06 连云港市四方化工有限公司 Preparation method of water-based chlorinated polyvinyl chloride anti-corrosive paint
CN104031452A (en) * 2014-06-17 2014-09-10 苏州靖羽新材料有限公司 Vinylidene chloride floor coating

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2228942C1 (en) * 2002-11-26 2004-05-20 Закрытое акционерное общество "Научно-производственная компания ЯрЛИ" Composition for protecting corroded metal surfaces
CN102952451A (en) * 2011-08-30 2013-03-06 连云港市四方化工有限公司 Preparation method of water-based chlorinated polyvinyl chloride anti-corrosive paint
CN102559037A (en) * 2011-12-29 2012-07-11 肇庆千江高新材料科技有限公司 Non-yellowing low-carbon aqueous hammer paint, preparation method and using method thereof
CN104031452A (en) * 2014-06-17 2014-09-10 苏州靖羽新材料有限公司 Vinylidene chloride floor coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106947333A (en) * 2017-03-07 2017-07-14 沈阳宣伯新材料科技有限公司 The high salt spray resistance ocean waterborne metallic paint of heavy antisepsis
WO2018223410A1 (en) * 2017-06-07 2018-12-13 南通加隆塑胶有限公司 Plastic paint with high adsorption capacity and preparation method therefor

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Application publication date: 20161026