CN107964347A - A kind of environmental protection delustring white paint - Google Patents

A kind of environmental protection delustring white paint Download PDF

Info

Publication number
CN107964347A
CN107964347A CN201710850796.3A CN201710850796A CN107964347A CN 107964347 A CN107964347 A CN 107964347A CN 201710850796 A CN201710850796 A CN 201710850796A CN 107964347 A CN107964347 A CN 107964347A
Authority
CN
China
Prior art keywords
parts
mass fraction
minutes
reaction
butanediol
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
CN201710850796.3A
Other languages
Chinese (zh)
Inventor
李振飞
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 Hi Polymer Material Co Ltd
Original Assignee
Anhui Hi Polymer Material 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 Hi Polymer Material Co Ltd filed Critical Anhui Hi Polymer Material Co Ltd
Priority to CN201710850796.3A priority Critical patent/CN107964347A/en
Publication of CN107964347A publication Critical patent/CN107964347A/en
Pending legal-status Critical Current

Links

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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4202—Two or more polyesters of different physical or chemical nature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • 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
    • C08K2003/2203—Oxides; Hydroxides of metals of lithium
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

Abstract

The present invention relates to a kind of environmentally friendly delustring white paint, according to the mass fraction, specifically it is made by following component：45 60 parts of matting resin, 35 parts of calcium carbonate, 8 10 parts of paraffin, 20 25 parts of titanium dioxide, 0.4 0.48 parts of anti-settling agent, 0.2 0.4 parts of defoamer, 0.3 0.5 parts of levelling agent, 25 35 parts of white spirit.By experiment; a kind of environmentally friendly delustring white paint provided by the invention; compared to existing commercial like product; burst size of methanal substantially reduces, more health environment-friendly, while has extremely excellent extinction performance; paint film dumb light performance is good; more aobvious top grade, while help to protect user's vision health, the market competitiveness is extremely strong.

Description

A kind of environmental protection delustring white paint
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of environmental protection delustring white paint.
Background technology
Paint is that one kind can firmly be covered in body surface, and the chemistry for playing protection, decoration, mark and other specific uses mixes Compound coating.Chinese coating circle is more authoritative《Coating process》What one book was defined as：" coating is a kind of material, this Material can be coated in object surface with different construction technologies, and it is firm, thin with some strength, continuous solid-state to form adhesion Film.The film common name film so formed, also known as paint film or coating." coating is generally by film forming matter, color stuffing, solvent, auxiliary agent etc. Four parts form.According to performance requirement, composition can be slightly changed sometimes, as varnish does not have not having in color stuffing, powdery paints Solvent.Paint belongs to organic chemical industry's macromolecular material, and the film formed belongs to high-molecular compound type.It is current according to the modern times Chemical products classification, coating belongs to fine chemical product.Modern coating progressively becomes a kind of multi-functional work Journey material, is an important industry in chemical industry.
In existing delustring white paint, addition delustring material is made typically in paint, if this manufacture craft delustring material Stirring inequality may result in that paint face extinction effect is variant, seriously affects the aesthetics after product quality and japanning, makes at the same time Paint film feel can be also influenced with delustring material, product competitiveness in the market is limited.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of environmentally friendly delustring white paint.
The present invention is achieved through the following technical solutions：
A kind of environmental protection delustring white paint, according to the mass fraction, is specifically made by following component：45-60 parts of matting resin, calcium carbonate 3- 5 parts, 8-10 parts of paraffin, 20-25 parts of titanium dioxide, 0.4-0.48 parts of anti-settling agent, 0.2-0.4 parts of defoamer, levelling agent 0.3-0.5 Part, 25-35 parts of white spirit；
The matting resin, its preparation method, is specially following steps:
A according to the mass fraction, by 3-9 parts of micro crystal material, 10-15 parts of active carbon nanoparticles, 1-2 parts of lithia, potassium oxide 0.6-0.9 Part mixing, repeatedly ball milling sieve 80 mesh, until all raw materials can cross 80 mesh sieves, obtain powder；
B according to the mass fraction, by 12-17 parts of butanediol, 30-32 parts of polytetrahydrofuran diol, polypropylene glycol adipate glycol 5-15 parts, 8-10 parts of polycaprolactone glycol be transferred to after being mixed using high mixer in reaction kettle, add the 0.4-0.7 times of butanediol The DMPA of the diisocyanate of mass fraction and the 0.8-1 times of butanediol mass fraction, prior to 110-112 DEG C insulation, fully Reaction 20-25 minutes, is then cooled to 80-85 DEG C of insulation, adds the catalysis of the 0.01-0.012 times of butanediol mass fraction Agent, the reaction was continued 30-40 minutes, and the method combined using high mild catalyst, is both reduced the reaction time, turn avoid reaction During impurity generation；
（3）NCO content in reaction kettle is detected, when NCO content reaches theoretical value, is added after being cooled to 50-60 DEG C described in 1 times The dimethylethanolamine of DMPA mass fractions, the reaction was continued 12-18 minutes, obtains performed polymer；
（4）The performed polymer is poured into No. two reaction kettles with deionized water, adds 0.3-0.4 times of described performed polymer quality part Powder described in several sulfonate sodiums and step A, is sufficiently stirred 3-5 minutes under room temperature using 5000-6000r/min rotating speeds, then Through chain extending reaction, up to the matting resin；It is anti-that chain extension is carried out after the performed polymer is mixed with the powder, sulfonate sodium again Should, obtained matting resin extinction effect is good, while the delustring white paint made without adding delustring material, environment protection health again.
A kind of environmental protection delustring white paint, its preparation method, is specially following steps:
（1）The matting resin, calcium carbonate, paraffin, titanium dioxide are thoroughly mixed in 50-60 DEG C, 3000-4000r/min 8-10 minutes, then add the white spirit, ball milling sieves 80 mesh after 90-120 minutes, obtains centrotheca；
（2）The centrotheca is added into the anti-settling agent, defoamer, levelling agent, under the conditions of 30-32 DEG C, 800-1000r/min after Continuous stirring 10-15 minutes, obtains secondary slurry；
（3）By the secondary slurry be placed in aging 1.5-2 in aging pond it is small when after get product.
Beneficial effects of the present invention：The present invention is preparing environmentally friendly delustring using raw material of the environmentally friendly matting resin as white paint Powder described in adding step A in resin process, makes waterborne polyurethane resin carry excellent effect performance, to be produced on the basis of this White paint, avoid the traditional delustring material of addition, i.e., it is environmentally friendly, paint film effects also more uniformly, beauty.By experiment, this hair A kind of environmentally friendly delustring white paint of bright offer, compared to existing commercial like product, burst size of methanal substantially reduces, more healthy Environmental protection, while there is extremely excellent extinction performance, paint film dumb light performance is good, more aobvious top grade, while helps to protect user to regard Power health, the market competitiveness are extremely strong.
Embodiment
Embodiment 1
A kind of environmental protection delustring white paint, according to the mass fraction, is specifically made by following component：45 parts of matting resin, 3 parts of calcium carbonate, 8 parts of paraffin, 20 parts of titanium dioxide, 0.4 part of anti-settling agent, 0.2 part of defoamer, 0.3 part of levelling agent, 25 parts of white spirit；
The matting resin, its preparation method, is specially following steps:
A according to the mass fraction, 3 parts of micro crystal material, 10 parts of active carbon nanoparticles, 1 part of lithia, 0.6 part of potassium oxide is mixed, repeatedly Ball milling sieves 80 mesh, until all raw materials can cross 80 mesh sieves, obtains powder；
B according to the mass fraction, by 12 parts of butanediol, 30 parts of polytetrahydrofuran diol, 5 parts of polypropylene glycol adipate glycol, poly- 8 parts of caprolactone diol is transferred in reaction kettle after being mixed using high mixer, adds two isocyanides of 0.4 times of butanediol mass fraction The DMPA of acid esters and 0.8 times of butanediol mass fraction, fully prior to 110-112 DEG C insulation, reaction 20 minutes, then cools down To 80-85 DEG C of insulation, the catalyst of 0.01 times of butanediol mass fraction is added, the reaction was continued 30 minutes；
（3）NCO content in reaction kettle is detected, when NCO content reaches theoretical value, is added after being cooled to 50-60 DEG C described in 1 times The dimethylethanolamine of DMPA mass fractions, the reaction was continued 12 minutes, obtains performed polymer；
（4）The performed polymer is poured into No. two reaction kettles with deionized water, 0.3 times of performed polymer quality number of addition Powder described in sulfonate sodium and step A, is sufficiently stirred 3 minutes under room temperature using 5000-6000r/min rotating speeds, then through chain extension Reaction, up to the matting resin.
A kind of environmental protection delustring white paint, its preparation method, is specially following steps:
（1）The matting resin, calcium carbonate, paraffin, titanium dioxide are thoroughly mixed 8 in 50-60 DEG C, 3000-4000r/min Minute, then add the white spirit, ball milling sieves 80 mesh after 90 minutes, obtains centrotheca；
（2）The centrotheca is added into the anti-settling agent, defoamer, levelling agent, under the conditions of 30-32 DEG C, 800-1000r/min after Continuous stirring 10 minutes, obtains secondary slurry；
（3）By it is described it is secondary slurry be placed in aging pond it is aging 1.5 it is small when after get product.
Embodiment 2
A kind of environmental protection delustring white paint, according to the mass fraction, is specifically made by following component：60 parts of matting resin, 5 parts of calcium carbonate, 10 parts of paraffin, 25 parts of titanium dioxide, 0.48 part of anti-settling agent, 0.4 part of defoamer, 0.5 part of levelling agent, 35 parts of white spirit；
The matting resin, its preparation method, is specially following steps:
A according to the mass fraction, 9 parts of micro crystal material, 15 parts of active carbon nanoparticles, 2 parts of lithia, 0.9 part of potassium oxide is mixed, repeatedly Ball milling sieves 80 mesh, until all raw materials can cross 80 mesh sieves, obtains powder；
B according to the mass fraction, by 17 parts of butanediol, 32 parts of polytetrahydrofuran diol, 15 parts of polypropylene glycol adipate glycol, poly- 10 parts of caprolactone diol is transferred in reaction kettle after being mixed using high mixer, and add 0.7 times of butanediol mass fraction two are different The DMPA of cyanate and 1 times of butanediol mass fraction, fully prior to 110-112 DEG C insulation, reaction 25 minutes, then cools down To 80-85 DEG C of insulation, the catalyst of 0.012 times of butanediol mass fraction is added, the reaction was continued 40 minutes；
（3）NCO content in reaction kettle is detected, when NCO content reaches theoretical value, is added after being cooled to 50-60 DEG C described in 1 times The dimethylethanolamine of DMPA mass fractions, the reaction was continued 18 minutes, obtains performed polymer；
（4）The performed polymer is poured into No. two reaction kettles with deionized water, 0.4 times of performed polymer quality number of addition Powder described in sulfonate sodium and step A, is sufficiently stirred 5 minutes under room temperature using 5000-6000r/min rotating speeds, then through chain extension Reaction, up to the matting resin.
A kind of environmental protection delustring white paint, its preparation method, is specially following steps:
（1）The matting resin, calcium carbonate, paraffin, titanium dioxide are thoroughly mixed in 50-60 DEG C, 3000-4000r/min 10 minutes, then add the white spirit, ball milling sieves 80 mesh after 120 minutes, obtains centrotheca；
（2）The centrotheca is added into the anti-settling agent, defoamer, levelling agent, under the conditions of 30-32 DEG C, 800-1000r/min after Continuous stirring 15 minutes, obtains secondary slurry；
（3）By it is described it is secondary slurry be placed in aging pond it is aging 2 it is small when after get product.
Embodiment 3
A kind of environmental protection delustring white paint, according to the mass fraction, is specifically made by following component：50 parts of matting resin, 4 parts of calcium carbonate, 9 parts of paraffin, 22 parts of titanium dioxide, 0.45 part of anti-settling agent, 0.3 part of defoamer, 0.4 part of levelling agent, 30 parts of white spirit；
The matting resin, its preparation method, is specially following steps:
A according to the mass fraction, 6 parts of micro crystal material, 12 parts of active carbon nanoparticles, 1.5 parts of lithia, 0.8 part of potassium oxide is mixed, instead Multiple ball milling sieves 80 mesh, until all raw materials can cross 80 mesh sieves, obtains powder；
B according to the mass fraction, by 15 parts of butanediol, 31 parts of polytetrahydrofuran diol, 10 parts of polypropylene glycol adipate glycol, poly- 9 parts of caprolactone diol is transferred in reaction kettle after being mixed using high mixer, adds two isocyanides of 0.5 times of butanediol mass fraction The DMPA of acid esters and 0.9 times of butanediol mass fraction, fully prior to 110-112 DEG C insulation, reaction 22 minutes, then cools down To 80-85 DEG C of insulation, the catalyst of 0.011 times of butanediol mass fraction is added, the reaction was continued 35 minutes；
（3）NCO content in reaction kettle is detected, when NCO content reaches theoretical value, is added after being cooled to 50-60 DEG C described in 1 times The dimethylethanolamine of DMPA mass fractions, the reaction was continued 16 minutes, obtains performed polymer；
（4）The performed polymer is poured into No. two reaction kettles with deionized water, adds 0.35 times of performed polymer quality number Sulfonate sodium and step A described in powder, be sufficiently stirred 4 minutes using 5000-6000r/min rotating speeds under room temperature, then through expand Chain reaction, up to the matting resin.
A kind of environmental protection delustring white paint, its preparation method, is specially following steps:
（1）The matting resin, calcium carbonate, paraffin, titanium dioxide are thoroughly mixed 9 in 50-60 DEG C, 3000-4000r/min Minute, then add the white spirit, ball milling sieves 80 mesh after 100 minutes, obtains centrotheca；
（2）The centrotheca is added into the anti-settling agent, defoamer, levelling agent, under the conditions of 30-32 DEG C, 800-1000r/min after Continuous stirring 12 minutes, obtains secondary slurry；
（3）By it is described it is secondary slurry be placed in aging pond it is aging 2 it is small when after get product.
Comparative example
This comparative example compared with Example 1, without using the matting resin, using only standard aqueous polyurethane resin, in addition Method and step all same.
Control group
Commercially available white paint.
Be applied as the paint film of 100 μ m-thicks using above-mentioned 5 kinds environmentally friendly delustring white paints respectively, and to the burst size of methanal of paint film into Row measure, as a result such as table 1, is measured the extinction performance of paint film, the results are shown in Table 2：
Table 1
Burst size of methanal（mg/m³）
Embodiment 1 0.09
Embodiment 2 0.09
Embodiment 3 0.10
Comparative example 0.13
Control group 0.16
Table 2
45 ° of glossiness（%） Mist degree（%）
Embodiment 1 2.9 76.8
Embodiment 2 3.4 78.1
Embodiment 3 3.6 77.5
Comparative example 10.8 40.3
Control group 12.5 32.2
From table 1, table 2, a kind of environmentally friendly delustring white paint provided by the invention, compared to existing commercial like product, formaldehyde Burst size substantially reduces, more health environment-friendly, while has extremely excellent extinction performance, and paint film dumb light performance is good, more aobvious height Shelves, while help to protect user's vision health, the market competitiveness is extremely strong.

Claims (4)

1. a kind of environmental protection delustring white paint, it is characterised in that according to the mass fraction, be specifically made by following component：Matting resin 45- 60 parts, 3-5 parts of calcium carbonate, 8-10 parts of paraffin, 20-25 parts of titanium dioxide, 0.4-0.48 parts of anti-settling agent, 0.2-0.4 parts of defoamer, stream Flat agent 0.3-0.5 parts, 25-35 parts of white spirit；
The matting resin, its preparation method, is specially following steps:
A according to the mass fraction, by 3-9 parts of micro crystal material, 10-15 parts of active carbon nanoparticles, 1-2 parts of lithia, potassium oxide 0.6-0.9 Part mixing, repeatedly ball milling sieve 80 mesh, until all raw materials can cross 80 mesh sieves, obtain powder；
B according to the mass fraction, by 12-17 parts of butanediol, 30-32 parts of polytetrahydrofuran diol, polypropylene glycol adipate glycol 5-15 parts, 8-10 parts of polycaprolactone glycol be transferred to after being mixed using high mixer in reaction kettle, add the 0.4-0.7 times of butanediol The DMPA of the diisocyanate of mass fraction and the 0.8-1 times of butanediol mass fraction, prior to 110-112 DEG C insulation, fully Reaction 20-25 minutes, is then cooled to 80-85 DEG C of insulation, adds the catalysis of the 0.01-0.012 times of butanediol mass fraction Agent, the reaction was continued 30-40 minutes；
（3）NCO content in reaction kettle is detected, when NCO content reaches theoretical value, is added after being cooled to 50-60 DEG C described in 1 times The dimethylethanolamine of DMPA mass fractions, the reaction was continued 12-18 minutes, obtains performed polymer；
（4）The performed polymer is poured into No. two reaction kettles with deionized water, adds 0.3-0.4 times of described performed polymer quality part Powder described in several sulfonate sodiums and step A, is sufficiently stirred 3-5 minutes under room temperature using 5000-6000r/min rotating speeds, then Through chain extending reaction, up to the matting resin.
2. a kind of environmentally friendly delustring white paint according to claim 1, it is characterised in that according to the mass fraction, specifically by as follows Component is made：50 parts of matting resin, 4 parts of calcium carbonate, 9 parts of paraffin, 22 parts of titanium dioxide, 0.45 part of anti-settling agent, 0.3 part of defoamer, 0.4 part of levelling agent, 30 parts of white spirit.
3. a kind of environmentally friendly delustring white paint according to claim 1 or 2, it is characterised in that the matting resin, its preparation side Method, is specially following steps:
A according to the mass fraction, 6 parts of micro crystal material, 12 parts of active carbon nanoparticles, 1.5 parts of lithia, 0.8 part of potassium oxide is mixed, instead Multiple ball milling sieves 80 mesh, until all raw materials can cross 80 mesh sieves, obtains powder；
B according to the mass fraction, by 15 parts of butanediol, 31 parts of polytetrahydrofuran diol, 10 parts of polypropylene glycol adipate glycol, poly- 9 parts of caprolactone diol is transferred in reaction kettle after being mixed using high mixer, adds two isocyanides of 0.5 times of butanediol mass fraction The DMPA of acid esters and 0.9 times of butanediol mass fraction, fully prior to 110-112 DEG C insulation, reaction 22 minutes, then cools down To 80-85 DEG C of insulation, the catalyst of 0.011 times of butanediol mass fraction is added, the reaction was continued 35 minutes；
（3）NCO content in reaction kettle is detected, when NCO content reaches theoretical value, is added after being cooled to 50-60 DEG C described in 1 times The dimethylethanolamine of DMPA mass fractions, the reaction was continued 16 minutes, obtains performed polymer；
（4）The performed polymer is poured into No. two reaction kettles with deionized water, adds 0.35 times of performed polymer quality number Sulfonate sodium and step A described in powder, be sufficiently stirred 4 minutes using 5000-6000r/min rotating speeds under room temperature, then through expand Chain reaction, up to the matting resin.
4. a kind of preparation method of environmentally friendly delustring white paint according to claim 1, is specially following steps:
（1）The matting resin, calcium carbonate, paraffin, titanium dioxide are thoroughly mixed in 50-60 DEG C, 3000-4000r/min 8-10 minutes, then add the white spirit, ball milling sieves 80 mesh after 90-120 minutes, obtains centrotheca；
（2）The centrotheca is added into the anti-settling agent, defoamer, levelling agent, under the conditions of 30-32 DEG C, 800-1000r/min after Continuous stirring 10-15 minutes, obtains secondary slurry；
（3）By the secondary slurry be placed in aging 1.5-2 in aging pond it is small when after get product.
CN201710850796.3A 2017-09-20 2017-09-20 A kind of environmental protection delustring white paint Pending CN107964347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710850796.3A CN107964347A (en) 2017-09-20 2017-09-20 A kind of environmental protection delustring white paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710850796.3A CN107964347A (en) 2017-09-20 2017-09-20 A kind of environmental protection delustring white paint

Publications (1)

Publication Number Publication Date
CN107964347A true CN107964347A (en) 2018-04-27

Family

ID=61996652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710850796.3A Pending CN107964347A (en) 2017-09-20 2017-09-20 A kind of environmental protection delustring white paint

Country Status (1)

Country Link
CN (1) CN107964347A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111286275A (en) * 2020-03-09 2020-06-16 南雄市双溪丽盈化工涂料有限公司 High-covering, high-fullness and high-sagging-resistance matte white finish

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107033322A (en) * 2017-05-11 2017-08-11 佛山市尚峰高分子科技有限公司 A kind of aqueous polyurethane matting resin
CN107090242A (en) * 2017-06-16 2017-08-25 广东东华光电科技有限公司 A kind of complete mute white paint of environmentally friendly minute surface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107033322A (en) * 2017-05-11 2017-08-11 佛山市尚峰高分子科技有限公司 A kind of aqueous polyurethane matting resin
CN107090242A (en) * 2017-06-16 2017-08-25 广东东华光电科技有限公司 A kind of complete mute white paint of environmentally friendly minute surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111286275A (en) * 2020-03-09 2020-06-16 南雄市双溪丽盈化工涂料有限公司 High-covering, high-fullness and high-sagging-resistance matte white finish

Similar Documents

Publication Publication Date Title
JP5995948B2 (en) Aqueous base coating composition and method for forming multilayer coating film using the same
CN101591491B (en) Full water-borne granite multicolor paint and preparation method thereof
CN101191029B (en) Primer composition for metal substrate and its preparation method and multilayer coat
CN105949943B (en) A kind of aqueous two component epoxy priming paint of automobile haveing excellent performance and preparation method thereof
CN103045054B (en) A kind of high rigidity unsaturated polyester white primer and preparation method thereof
CN103045055B (en) High-hardness unsaturated polyester full-bright top-coat paint and preparation method thereof
CN102234369A (en) Polyester resin and purposes thereof
CN103980804B (en) The method forming duplex coating
CN109337536A (en) A kind of water soluble acrylic acid -ol acid coating and preparation method thereof
CN108864405A (en) Air-moisture-permeable shoe lining leather no-solvent polyurethane intermediate layer resin and preparation method thereof
CN101775245A (en) Multifunctional putty and preparation method thereof
CN110003740A (en) A kind of Waterborne wood paint and preparation method thereof
CN102807813A (en) Waterborne polyurethane floor paint
CN107118679A (en) A kind of water-based anticorrosive paint and preparation method thereof
CN101555381A (en) Cracking-resistant polyurethane white finish paint for wood ware
CN101230230A (en) Polyurethane modified unsaturated polyester colored finish or priming paint
EP1020482A1 (en) Binder for soft-feel laquers
CN107964347A (en) A kind of environmental protection delustring white paint
CN107177289B (en) One-component coating composition and substrates coated therewith
CN111286241B (en) Acrylic resin coating with integrated bottom and top and preparation method thereof
CN102367358B (en) Waterborne single-component full-glossy white finish and preparation method thereof
CN107474719A (en) A kind of anti-soil white paint
CN113637378B (en) Preparation method for retreating cured polyurea waste into waterborne sand-textured paint
CN115141532A (en) Low-VOC (volatile organic compound) safe and environment-friendly water-based paint and preparation method thereof
CN104263176A (en) Nano external wall decorative paint

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180427