CN107880694A - A kind of polyurethane water-proof paint and preparation method thereof - Google Patents

A kind of polyurethane water-proof paint and preparation method thereof Download PDF

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Publication number
CN107880694A
CN107880694A CN201711334529.7A CN201711334529A CN107880694A CN 107880694 A CN107880694 A CN 107880694A CN 201711334529 A CN201711334529 A CN 201711334529A CN 107880694 A CN107880694 A CN 107880694A
Authority
CN
China
Prior art keywords
parts
defoamer
proof paint
polyurethane water
water
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
CN201711334529.7A
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Chinese (zh)
Inventor
李峰
郑志龙
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.)
ANHUI MENGNIU COLOR PRINTING PACKAGING Co Ltd
Original Assignee
ANHUI MENGNIU COLOR PRINTING PACKAGING 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 ANHUI MENGNIU COLOR PRINTING PACKAGING Co Ltd filed Critical ANHUI MENGNIU COLOR PRINTING PACKAGING Co Ltd
Priority to CN201711334529.7A priority Critical patent/CN107880694A/en
Publication of CN107880694A publication Critical patent/CN107880694A/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
    • C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • C09D143/04—Homopolymers or copolymers of monomers containing silicon
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids

Abstract

The invention discloses a kind of polyurethane water-proof paint, it is divided into according to components by weight percent：90 100 parts of elastic emulsion, 0.4 0.8 parts of defoamer, 0.3 0.7 parts of dispersant, 0.1 0.3 parts of bactericide, 0.4 0.8 parts of thickener, 70 80 parts of powdered whiting, 20 30 parts of wollastonite in powder, 0.05 0.07 parts of plasticizer, surplus are appropriate amount of water.Using technical solution of the present invention, pass through obtained polyurethane water-proof paint under elastic emulsion and defoamer, dispersant, bactericide, thickener, powdered whiting, wollastonite in powder, plasticizer mixing effect, so that the performance of coating is strengthened, requirement can be met.

Description

A kind of polyurethane water-proof paint and preparation method thereof
Technical field
The present invention relates to the technical field of water-repellent paint, more particularly to a kind of polyurethane water-proof paint and preparation method thereof.
Background technology
For coating by wide hair applied in the every profession and trades such as building, decoration, printing, existing coating property is single, and can not expire The requirement of sufficient water resistance, therefore, a kind of it is proposed that polyurethane water-proof paint and preparation method thereof.
The content of the invention
To solve the defects of prior art, the invention discloses a kind of polyurethane water-proof paint and preparation method thereof.
The invention discloses a kind of polyurethane water-proof paint, it is divided into according to components by weight percent：Elastic emulsion 90-100 parts, defoaming Agent 0.4-0.8 parts, dispersant 0.3-0.7 parts, bactericide 0.1-0.3 parts, thickener 0.4-0.8 parts, powdered whiting 70-80 Part, wollastonite in powder 20-30 parts, plasticizer 0.05-0.07 parts, surplus are appropriate amount of water.
Preferably, a kind of polyurethane water-proof paint, is divided into according to components by weight percent：95 parts of elastic emulsion, 0.6 part of defoamer, 0.5 part of dispersant, 0.2 part of bactericide, 0.6 part of thickener, 75 parts of powdered whiting, 25 parts of wollastonite in powder, 0.06 part of plasticizer, Surplus is appropriate amount of water.
Preferably, the elastic emulsion is n-butyl acrylate and Organosiliconcopolymere.
Preferably, the defoamer is defoamer A10 and defoamer NXZ in proportion 1:2 are mixed to prepare.
Preferably, the plasticizer is dibutyl phthalate.
A kind of preparation method of polyurethane water-proof paint, specific preparation method are as follows：
1）Elastic emulsion, defoamer, dispersant are put into stirring in agitator tank, in 200-300 revs/min of speed of rotating speed Under, stir 5-10 minutes；
2）Powdered whiting, wollastonite in powder are put into agitator tank, under the speed of 300-400 revs/min of rotating speed, stirring 15-20 minutes；
3）Finally bactericide, thickener are put into agitator tank, under the speed of 100-200 revs/min of rotating speed, stir 5-10 Minute.
Beneficial effect is：Pass through elastic emulsion and defoamer, dispersant, bactericide, thickener, powdered whiting, silicon ash Obtained polyurethane water-proof paint under stone flour, plasticizer mixing effect so that the performance of coating is strengthened, and can meet to make With requiring.
Embodiment
Embodiment 1
The invention discloses a kind of polyurethane water-proof paint, it is divided into according to components by weight percent：90 parts of elastic emulsion, 0.4 part of defoamer, 0.3 part of dispersant, 0.1 part of bactericide, 0.4 part of thickener, 70 parts of powdered whiting, 20 parts of wollastonite in powder, 0.05 part of plasticizer, Surplus is appropriate amount of water.
The elastic emulsion is n-butyl acrylate and Organosiliconcopolymere.
The defoamer is defoamer A10 and defoamer NXZ in proportion 1:2 are mixed to prepare.
The plasticizer is dibutyl phthalate.
A kind of preparation method of polyurethane water-proof paint, specific preparation method are as follows：
1）Elastic emulsion, defoamer, dispersant are put into stirring in agitator tank, under the speed of 200 revs/min of rotating speed, stirred Mix 5 minutes；
2）Powdered whiting, wollastonite in powder are put into agitator tank, under the speed of 300 revs/min of rotating speed, stir 15 points Clock；
3）Finally bactericide, thickener are put into agitator tank, under the speed of 100 revs/min of rotating speed, stirring 5 minutes is i.e. Can.
Embodiment 2
The invention discloses a kind of polyurethane water-proof paint, it is divided into according to components by weight percent：95 parts of elastic emulsion, 0.6 part of defoamer, 0.5 part of dispersant, 0.2 part of bactericide, 0.6 part of thickener, 75 parts of powdered whiting, 25 parts of wollastonite in powder, 0.06 part of plasticizer, Surplus is appropriate amount of water.
The elastic emulsion is n-butyl acrylate and Organosiliconcopolymere.
The defoamer is defoamer A10 and defoamer NXZ in proportion 1:2 are mixed to prepare.
The plasticizer is dibutyl phthalate.
A kind of preparation method of polyurethane water-proof paint, specific preparation method are as follows：
1）Elastic emulsion, defoamer, dispersant are put into stirring in agitator tank, under the speed of 250 revs/min of rotating speed, stirred Mix 8 minutes；
2）Powdered whiting, wollastonite in powder are put into agitator tank, under the speed of 350 revs/min of rotating speed, stir 18 points Clock；
3）Finally bactericide, thickener are put into agitator tank, under the speed of 150 revs/min of rotating speed, stirring 8 minutes is i.e. Can.
Embodiment 3
The invention discloses a kind of polyurethane water-proof paint, it is divided into according to components by weight percent：100 parts of elastic emulsion, defoamer 0.8 Part, 0.7 part of dispersant, 0.3 part of bactericide, 0.8 part of thickener, 80 parts of powdered whiting, 30 parts of wollastonite in powder, plasticizer 0.07 Part, surplus are appropriate amount of water.
The elastic emulsion is n-butyl acrylate and Organosiliconcopolymere.
The defoamer is defoamer A10 and defoamer NXZ in proportion 1:2 are mixed to prepare.
The plasticizer is dibutyl phthalate.
A kind of preparation method of polyurethane water-proof paint, specific preparation method are as follows：
1）Elastic emulsion, defoamer, dispersant are put into stirring in agitator tank, under the speed of 300 revs/min of rotating speed, stirred Mix 10 minutes；
2）Powdered whiting, wollastonite in powder are put into agitator tank, under the speed of 400 revs/min of rotating speed, stir 20 points Clock；
3）Finally bactericide, thickener are put into agitator tank, under the speed of 200 revs/min of rotating speed, stirring 10 minutes is i.e. Can.
Finally it should be noted that：Above example only not limits technology described in the invention to illustrate the present invention Scheme；Therefore, although this specification with reference to above-mentioned each embodiment to present invention has been detailed description, this Field it is to be appreciated by one skilled in the art that still can be modified to the present invention or equivalent substitution；And all do not depart from this The technical scheme of the spirit and scope of invention and its improvement, it all should cover in scope of the presently claimed invention.

Claims (6)

  1. A kind of 1. polyurethane water-proof paint, it is characterised in that：It is divided into according to components by weight percent：Elastic emulsion 90-100 parts, defoamer 0.4-0.8 parts, dispersant 0.3-0.7 parts, bactericide 0.1-0.3 parts, thickener 0.4-0.8 parts, powdered whiting 70-80 parts, Wollastonite in powder 20-30 parts, plasticizer 0.05-0.07 parts, surplus are appropriate amount of water.
  2. A kind of 2. polyurethane water-proof paint according to claim 1, it is characterised in that：It is divided into according to components by weight percent：Elasticity 95 parts of emulsion, 0.6 part of defoamer, 0.5 part of dispersant, 0.2 part of bactericide, 0.6 part of thickener, 75 parts of powdered whiting, silicon ash 25 parts of stone flour, 0.06 part of plasticizer, surplus are appropriate amount of water.
  3. A kind of 3. polyurethane water-proof paint according to claim 1, it is characterised in that：The elastic emulsion be acrylic acid just Butyl ester and Organosiliconcopolymere.
  4. A kind of 4. polyurethane water-proof paint according to claim 1, it is characterised in that：The defoamer is defoamer A10 With defoamer NXZ in proportion 1:2 are mixed to prepare.
  5. A kind of 5. polyurethane water-proof paint according to claim 1, it is characterised in that：The plasticizer is phthalic acid Dibutyl ester.
  6. A kind of 6. preparation method of polyurethane water-proof paint, it is characterised in that：Specific preparation method is as follows：
    Elastic emulsion, defoamer, dispersant are put into stirring in agitator tank, under the speed of 200-300 revs/min of rotating speed, Stir 5-10 minutes；
    Powdered whiting, wollastonite in powder are put into agitator tank, under the speed of 300-400 revs/min of rotating speed, stir 15- 20 minutes；
    Finally bactericide, thickener are put into agitator tank, under the speed of 100-200 revs/min of rotating speed, 5-10 points of stirring Clock.
CN201711334529.7A 2017-12-14 2017-12-14 A kind of polyurethane water-proof paint and preparation method thereof Pending CN107880694A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711334529.7A CN107880694A (en) 2017-12-14 2017-12-14 A kind of polyurethane water-proof paint and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711334529.7A CN107880694A (en) 2017-12-14 2017-12-14 A kind of polyurethane water-proof paint and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107880694A true CN107880694A (en) 2018-04-06

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112552821A (en) * 2020-12-07 2021-03-26 王志文 Anticorrosive bactericidal waterproof coating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101333413A (en) * 2007-06-28 2008-12-31 上海汇丽涂料有限公司 Aqueous elastic water proof exterior wall paint
CN102993881A (en) * 2011-09-11 2013-03-27 江西铜业股份有限公司 Exterior wall coating
CN103589260A (en) * 2013-11-08 2014-02-19 青岛益群漆业集团有限公司 Super-weather-resistant elastic exterior wall coating
CN104387876A (en) * 2014-12-12 2015-03-04 浙江春明防水建材有限公司 Colored acrylic acid super-elastic waterproof paint

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101333413A (en) * 2007-06-28 2008-12-31 上海汇丽涂料有限公司 Aqueous elastic water proof exterior wall paint
CN102993881A (en) * 2011-09-11 2013-03-27 江西铜业股份有限公司 Exterior wall coating
CN103589260A (en) * 2013-11-08 2014-02-19 青岛益群漆业集团有限公司 Super-weather-resistant elastic exterior wall coating
CN104387876A (en) * 2014-12-12 2015-03-04 浙江春明防水建材有限公司 Colored acrylic acid super-elastic waterproof paint

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112552821A (en) * 2020-12-07 2021-03-26 王志文 Anticorrosive bactericidal waterproof coating

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Application publication date: 20180406

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