CN106010057A - Preparation method of formaldehyde-removing paint - Google Patents

Preparation method of formaldehyde-removing paint Download PDF

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Publication number
CN106010057A
CN106010057A CN201610492495.3A CN201610492495A CN106010057A CN 106010057 A CN106010057 A CN 106010057A CN 201610492495 A CN201610492495 A CN 201610492495A CN 106010057 A CN106010057 A CN 106010057A
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China
Prior art keywords
solution
acrylic emulsion
preparation
except
organic titanate
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Pending
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CN201610492495.3A
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Chinese (zh)
Inventor
季红军
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Individual
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Individual
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Priority to CN201610492495.3A priority Critical patent/CN106010057A/en
Publication of CN106010057A publication Critical patent/CN106010057A/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
    • 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
    • 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
    • C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • 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
    • C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • 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
    • 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)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

The invention discloses a preparation method of a formaldehyde-removing paint. The technical scheme is as follows: the preparation method comprises the following steps: firstly, slowly adding an organic titanate manganese chloride tetrahydrate into hydrochloric acid with a certain concentration under the condition of stirring, and stirring for some time to obtain a solution A; secondly, adding an adsorbent graphene oxide into a certain amount of water, carrying out ultrasonic dispersion for some time, adding a dispersing agent polyvinyl alcohol, an additive acrylic acid emulsion and a surfactant, and heating in a water bath to obtain a solution B; thirdly, pouring the solution A into the solution B, and carrying out hydrothermal reaction for some time to obtain a solution C; fourthly, regulating the pH value of the solution C by a liquid caustic soda solution to obtain a solution D; and finally, adding the solution D into an acrylic acid emulsion, and stirring for some time to obtain the formaldehyde-removing paint. By compounding the graphene oxide, titanium oxide and manganese oxide, the paint can effectively remove formaldehyde.

Description

A kind of except the preparation method of methanal paint
Technical field
The present invention relates to paint field, a kind of coating with function of removing formaldehyde.
Background technology
Currently; health environment-friendly has caused the extensive concern of society; in daily life, commercial production; normally tend to select green, environmental protection, environment amenable material; but these materials are the most expensive; the decorative building material of the most most of manufacturer production, it will usually adulterate the binding agent in some formaldehyde components, such as artificial board.
Formaldehyde is a kind of colourless gas with intense stimulus abnormal smells from the patient, such as, can affect the digestive tract of people, respiratory tract and skin, thus cause the various problems such as property carcinogenic, abnormal, it has also become the killer being detrimental to health.CN 104693929A reports a kind of based on graphene composite material and the coating of formaldehyde adsorption and preparation method, and CN 104907069 A reports a kind of catalyst for room temperature purifying formaldehyde and application thereof.
Therefore, exploitation is green, environmental protection, and the coating effectively removing formaldehyde has become as building material dealer a kind of urgent needs in the industry.
Summary of the invention
It is an object of the invention to: provide a kind of except the preparation method of methanal paint, being combined with the advantageous property of chemical machine modification technology and inorganic material, rapid batch prepares the acrylic emulsion coating of composite titanium oxide, manganese oxide, graphene oxide, polyvinyl alcohol, surfactant.
Technical scheme: first, in finite concentration hydrochloric acid, under stirring state, is slowly added to organic titanate and four chloride hydrate manganese, after stirring a period of time, obtains solution A；Secondly, in a certain amount of water, add adsorbent graphene oxide, ultrasonic disperse a period of time, add polyethylene of dispersing agent alcohol, additive acrylic emulsion and surfactant, warming-in-water, obtain solution B；Then, solution A is poured in solution B, hydro-thermal reaction a period of time, obtain solution C；Again, by solution C through liquid caustic soda solution regulation pH value to neutral, solution D is obtained；Finally, solution D is joined in acrylic emulsion, after stirring a period of time, prepare except methanal paint.
The present invention compared with prior art, have a significant advantage that one, this coating with graphene oxide as adsorbent, PARA FORMALDEHYDE PRILLS(91,95) has strong adsorption；Its two, this coating is compounded with titanium oxide and manganese oxide, can effectively remove formaldehyde.
Detailed description of the invention
The technical solution of the present invention is described below in conjunction with specific embodiment, and these embodiments are it is not intended that restriction to technical scheme.
Embodiment 1: according to the preparation one of step in detail below except methanal paint.
Step 1, in the hydrochloric acid that 200mL mass concentration is 37%, under stirring state, be slowly added to 123g butyl titanate and 3.58g tetra-chloride hydrate manganese, stir 1h, obtain solution A；
Step 2, in 200mL water, add 1.23g adsorbent graphene oxide, ultrasonic disperse 1h, add 1.23g polyethylene of dispersing agent alcohol, 12.3g additive silicone acrylic emulsion and 2.46g surfactant sodium stearate, warming-in-water to 80oC, obtains solution B；
Step 3, pouring in solution B by solution A, hydrothermal temperature controls 120oC, reacts 12h, obtains solution C；
Step 4, emulsion C to neutral, obtain solution D through the liquid caustic soda solution of mass concentration 30%, regulation pH value；
Step 5, taking 100g emulsion D and join in 1000g silicone acrylic emulsion, stirring obtains except methanal paint.
Embodiment 2: according to the preparation one of step in detail below except methanal paint.
Step 1, in the hydrochloric acid that 200mL mass concentration is 37%, under stirring state, be slowly added to 123g butyl titanate and 10.7g tetra-chloride hydrate manganese, stir 2h, obtain solution A；
Step 2, in 200mL water, add 2.46g adsorbent graphene oxide, ultrasonic disperse 1h, add 3.69g polyethylene of dispersing agent alcohol, 24.6g additive styrene-acrylic emulsion and 4.92g surfactant sodium stearate, warming-in-water to 90oC, obtains solution B；
Step 3, pouring in solution B by solution A, hydrothermal temperature controls 150oC, reacts 24h, obtains solution C；
Step 4, emulsion C to neutral, obtain solution D through the liquid caustic soda solution of mass concentration 30%, regulation pH value；
Step 5, taking 100g emulsion D and join in 500g styrene-acrylic emulsion, stirring obtains except methanal paint.
Embodiment 3: according to the preparation one of step in detail below except methanal paint.
Step 1, in the hydrochloric acid that 200mL mass concentration is 37%, under stirring state, be slowly added to 123g butyl titanate and 8.0g tetra-chloride hydrate manganese, stir 1.5h, obtain solution A；
Step 2, in 200mL water, add 2.0g adsorbent graphene oxide, ultrasonic disperse 1h, add 2.5g polyethylene of dispersing agent alcohol, 15g additive pure-acrylic emulsion and 3.5g surfactant sodium stearate, warming-in-water to 85oC, obtains solution B；
Step 3, pouring in solution B by solution A, hydrothermal temperature controls 130oC, reacts 18h, obtains solution C；
Step 4, emulsion C to neutral, obtain solution D through the liquid caustic soda solution of mass concentration 30%, regulation pH value；
Step 5, taking 100g emulsion D and join in 800g pure-acrylic emulsion, stirring obtains except methanal paint.

Claims (4)

1. except a preparation method for methanal paint, technical points feature is: (1), in the hydrochloric acid that mass concentration is 37%, under stirring state, is slowly added to organic titanate and four chloride hydrate manganese, after stirring 1h-2h, obtains solution A；(2) in a certain amount of water, add adsorbent graphene oxide, ultrasonic disperse 1h, add polyethylene of dispersing agent alcohol, additive acrylic emulsion and surfactant, warming-in-water to 80oC-90oC, obtains solution B；(3) solution A is poured in solution B, hydro-thermal temperature control 120oC -150oC, reacts 12h-24h, obtains solution C；(4) solution C is regulated pH value extremely neutrality through the liquid caustic soda solution of mass concentration 30%, obtain solution D；(5) solution D is joined in acrylic emulsion, stir 6h-12h, prepare except methanal paint.
It is the most according to claim 1 a kind of except the preparation method of methanal paint, it is characterised in that: in described solution A, the preferred butyl titanate of organic titanate, it is 5%-15% that four chloride hydrate manganese account for the mol ratio of butyl titanate.
The most according to claim 1 a kind of except the preparation method of methanal paint, it is characterized in that: in described solution B, it is 1%-2% that graphene oxide accounts for organic titanate mass ratio, it is 1%-3% that polyvinyl alcohol accounts for organic titanate mass ratio, additive acrylic emulsion, optional silicone acrylic emulsion, styrene-acrylic emulsion, pure-acrylic emulsion or acrylate and vinyl acetate emulsion, it accounts for organic titanate mass ratio is 10%-20%, the preferred sodium stearate of surfactant, it accounts for organic titanate mass ratio is 2%-4%.
The most according to claim 1 a kind of except the preparation method of methanal paint, it is characterized in that: described except in methanal paint product, acrylic emulsion, optional silicone acrylic emulsion, styrene-acrylic emulsion, pure-acrylic emulsion or acrylate and vinyl acetate emulsion, it is 10%-20% that solution D accounts for the mass ratio of acrylic emulsion.
CN201610492495.3A 2016-06-29 2016-06-29 Preparation method of formaldehyde-removing paint Pending CN106010057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610492495.3A CN106010057A (en) 2016-06-29 2016-06-29 Preparation method of formaldehyde-removing paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610492495.3A CN106010057A (en) 2016-06-29 2016-06-29 Preparation method of formaldehyde-removing paint

Publications (1)

Publication Number Publication Date
CN106010057A true CN106010057A (en) 2016-10-12

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106867350A (en) * 2017-03-04 2017-06-20 南京市雨花台区绿宝工业设计服务中心 It is a kind of except the preparation method of methanal paint
CN106883664A (en) * 2017-02-24 2017-06-23 杭州蓝山环保科技有限公司 A kind of efficient benzo pollutants remover and preparation method thereof
CN106902736A (en) * 2017-03-04 2017-06-30 南京市雨花台区绿宝工业设计服务中心 A kind of preparation method of composite material for air cleaning
CN107459903A (en) * 2017-10-06 2017-12-12 南京市雨花台区绿宝工业设计服务中心 A kind of preparation method for building composite coating
CN108690442A (en) * 2018-06-24 2018-10-23 南京市雨花台区绿宝工业设计服务中心 A kind of preparation method except formaldehyde composite coating

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104530848A (en) * 2015-01-06 2015-04-22 季红军 Preparation method of building coating with formaldehyde scavenging function
EP2974793A1 (en) * 2013-03-15 2016-01-20 Daicel Corporation Titanium oxide liquid dispersion, titanium oxide liquid coating, and photocatalyst coating film
CN105542595A (en) * 2016-01-07 2016-05-04 青岛瑞利特新材料科技有限公司 Graphene-diatomaceous-earth anti-formaldehyde coating and preparing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2974793A1 (en) * 2013-03-15 2016-01-20 Daicel Corporation Titanium oxide liquid dispersion, titanium oxide liquid coating, and photocatalyst coating film
CN104530848A (en) * 2015-01-06 2015-04-22 季红军 Preparation method of building coating with formaldehyde scavenging function
CN105542595A (en) * 2016-01-07 2016-05-04 青岛瑞利特新材料科技有限公司 Graphene-diatomaceous-earth anti-formaldehyde coating and preparing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢昆等: "《纳米技术在水污染控制中的应用》", 30 June 2014 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106883664A (en) * 2017-02-24 2017-06-23 杭州蓝山环保科技有限公司 A kind of efficient benzo pollutants remover and preparation method thereof
CN106867350A (en) * 2017-03-04 2017-06-20 南京市雨花台区绿宝工业设计服务中心 It is a kind of except the preparation method of methanal paint
CN106902736A (en) * 2017-03-04 2017-06-30 南京市雨花台区绿宝工业设计服务中心 A kind of preparation method of composite material for air cleaning
CN107459903A (en) * 2017-10-06 2017-12-12 南京市雨花台区绿宝工业设计服务中心 A kind of preparation method for building composite coating
CN108690442A (en) * 2018-06-24 2018-10-23 南京市雨花台区绿宝工业设计服务中心 A kind of preparation method except formaldehyde composite coating

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Application publication date: 20161012