CN106497210A - A kind of natural odor type coating additive and preparation method thereof - Google Patents
A kind of natural odor type coating additive and preparation method thereof Download PDFInfo
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- CN106497210A CN106497210A CN201610881629.0A CN201610881629A CN106497210A CN 106497210 A CN106497210 A CN 106497210A CN 201610881629 A CN201610881629 A CN 201610881629A CN 106497210 A CN106497210 A CN 106497210A
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- 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
- C09D7/65—Additives macromolecular
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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)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of natural odor type coating additive, its component includes deionized water, aerosil powder, nanometer titanium dioxide titanium valve, barium metaborate, spathulenol, menthol, Camphor tree lignanoid, acetic acid lavandula angustifolia ester, cocoanut fatty acid diethanolamide, infiltration dispersant, drier, optical brightener, thickening agent.The present invention selects the mixture using aerosil point and nanometer titanium dioxide titanium valve as the carrier is carrier of the additive by the research to coating film mechanism.Further, barium metaborate is selected as mildewproof additive, while selecting interpolation cocoanut fatty acid diethanolamide further to help which to disperse.A kind of additive being suitably applied in water paint that the present invention is provided can make coating that there is the natural type fragrance of pleasant, and the fragrance distributes harmless, environment-protecting asepsis, further, the additive can mate use with water paint, not affect the performance of coating.
Description
Technical field
The invention belongs to the invention belongs to coating additive field, and in particular to a kind of water paint for possessing nature fragrance
Additive and the additive preparation method.
Background technology
In the modern life, coating is had been widely used for the every aspect of national life, especially water paint, because of which
Volatilization without Organic substance, Environmental Safety receive the favor of consumer.When water paint is applied to house ornamentation field, coating energy
Enough anti-corrosion protections excellent to the offer of the product surfaces such as furniture, electrical equipment, article of everyday use and decoration performance.With getting over for coating application
Carry out more extensive, requirement to coating also more and more higher, in addition to decorating performance and antiseptic property, also require that coating has good
Performance and other excellent performances.
The water paint with specific function is increasingly subject to segmented market to favor, in house ornamentation field, due to existing
The most of taste with unpleasant chemical substance of coating, so the coating with pleasant fragrance arises at the historic moment.Such as
Application No. 201010588963.X entitled《A kind of draft air purification type coating additive of interior decoration》China
A kind of coating additive with air-cleaning function provided in patent, can not only effectively catch sky after absorption interior decoration
Free state formaldehyde in gas, and pollution can be reduced.Additive in above-mentioned technical proposal is applied to the painting of organic solvent class
Material, it is impossible to be applied to water paint.Content of the invention
The characteristics of considering additive in water paint, provides a kind of water paint with nature odor type and adds in the present invention
Agent and the preparation method of the coating additive.
Water paint is primarily present some problem following during using additive：
（1）Water paint is to use water as disperse medium, and the additive used in water paint allows for being dispersed in
In water or it is dissolved in the water, while the impact to dope viscosity and coating process need to be considered, such as whether can affect to cause to apply
In material the problems such as pigment sedimentation separation, the drying property of coating, the levelability of coating, flow；
（2）After water paint film forming, coating is easier breed bacteria than the coating of organic, in a humid environment life-time service
Coating surface easily mildews afterwards, affects the durable usability of coating；
（3）Once after adding antifungus agent, antifungus agent need to be compatible with other additives, otherwise easily causes coating in water paint
Interior solid particle is reunited and is precipitated, and causes coating to go bad；
（4）For improving coating abnormal smells from the patient, suitable abnormal smells from the patient additive need to be selected.
The present invention considers the problem in above-mentioned use, there is provided a kind of coating using deionized water as carrier fluid adds
Agent, the additive application can make coating that there is the fragrance of the natural type of pleasant in water paint, and the fragrance dissipates
Send out harmless, environment-protecting asepsis, further, the additive can mate use with water paint, not affect the use of coating
Performance.
The technical problem to be solved is achieved by following steps：
In the present invention, the natural odor type coating additive component and weight portion of offer is：
Deionized water 25-40 parts
Aerosil powder 4-8 parts
Nanometer titanium dioxide titanium valve 5-7 parts
Barium metaborate 0.3-0.5 parts
Spathulenol 0.05-0.08 parts
Menthol 0.1-0.5 parts
Camphor tree lignanoid 0.05-0.1 parts
Acetic acid lavandula angustifolia ester 0.1-0.3 parts
Cocoanut fatty acid diethanolamide 0.8-1.4 parts
Infiltration dispersant 0.1-0.5 parts
Drier 0.1-0.3 parts
Optical brightener 0.3-0.6 parts
Thickening agent 0.05-0.1 parts.
During using coating additive, the viscosity and performance that do not affect coating itself for considering is first had to.This
In invention when coating additive formula is designed, main consideration in addition to the impact to film performance, while also contemplating
The impact of coating storage process, coating process and coating film forming procedure.In general apparent viscosity is applied water paint than organic
Material is low, and coating process is relatively easy to, so the additive being added in water paint need to be stablized and possess certain viscosity, can
Contribute to the film that constant thickness is formed in coating process, usually through adding thickening agent, anti-sagging agent and anti-in prior art
Sedimentation agent is reaching above-mentioned purpose.
The present invention is selected using aerosil powder and nano titanium oxide by the research to coating film mechanism
Carrier is carrier of the mixture of powder as the additive.Aerosil density is little, specific surface area and porosity big, has
Extraordinary dispersibility, and thixotroping strengthening action is very good, makes when aerosil is adapted with nano titanium oxide
With nano titanium oxide is mounted on aerosil, and high uniformity dispersion in the form of microgranule, when being applied in coating
When, each microgranule is attracted each other with weak valence link power, forms colloidal network structure, so as to give play to thickening, resist sagging, anti-settling
Effect, while being engaged with other additives, the stability of coating can be improved.Thickening agent of the prior art, anti-sagging agent,
Antisettling agent add after acting on Yi Dan the high shear force stirred or during application, it is easy to destroyed structure, drawn
Playing dope viscosity reduces, and the aerosil in the present invention due to selecting is mutually adapted with nano titanium oxide, can
It is effective against the impact that bring in stirring or coating process.
In the aerosil powder raw material selected in the present invention, aeroge specific surface area is 350-450m2/ g, density
For 52-60kg/m3.Nanometer titanium dioxide titanium valve is rutile titanium dioxide, and granularity is 50-80nm.
Further, barium metaborate is selected as mildewproof additive, while selecting to add coco-nut oil fatty acid diethanol acyl
Amine further helps which to disperse.In additive in the present invention, the leaching being suitable for can be added depending on the added water paint for using
Profit dispersant, can adopt in practice by the infiltration dispersant in water paint to be applied with the present invention in proportioning add to
In additive in the present invention, such processing mode can help to that additive in the present invention is further organic with coating to be melted
Close.
In practice, present inventor have further discovered that, the interpolation in the present invention is can solve the problem that although with above-mentioned formula
Agent is to the film forming performance of paint, the impact of storage performance, but after film application is finished and dried, coating film gloss degree has certain
Weaken, so in the additive formulations of the present invention also added optical brightener to improve the problem.Preferred optical brightener in the present invention
For waterborne organic silicon optical brightener.
Meanwhile, the addition of additive has also had influence on the dry run of coating, can cause the prolongation of film layer drying time, institute
To be necessary that adding some drier offsets the effect.In the present invention, preferred drier is vanadium iso-octoate, zinc Isoocatanoate, isooctyl acid
One or more in cobalt, manganese iso-octoate, isooctoate of rare earth metal.
Further, also need to add thickening agent to be added the integrally-regulated of agent viscosity, to reach according to the painting being suitable for
The purpose that material system is different and finely tunes additive viscosity.In the present invention, preferred thickener is gelatin, guar gum, flax gum, Sargassum
One or more in glue, xanthan gum.
Suitable flavor component is also added with additive system of the present invention as abnormal smells from the patient modifying ingredients, from environmental protection and fragrance
From the point of view of being suitable for, the present invention is added as compounding fragrance from spathulenol, menthol, Camphor tree lignanoid and acetic acid lavandula angustifolia ester
Agent, makes a kind of odor additive with natural style, and the mixture abnormal smells from the patient is simple and elegant, with similar to hyacinth and lavandula angustifolia
Mixing fragrance, the taste of coating itself can be covered well, make coating that there is the fragrance that pleasant is loosened.
The present invention also provides a kind of method for preparing above-mentioned coating additive, comprises the steps：
A, by aerosil powder, nanometer titanium dioxide titanium valve and barium metaborate according to formula input deionized water in,
Disperse 30-45min under the conditions of 1500-2500r/min, make homodisperse mixing liquid；
B, the mixing liquid of output in infiltration dispersant, drier, optical brightener, thickening agent and step A is together put into grinder
In, grind 15-30min；
Preferably, in step B, grinder is planetary-type grinding machine.
C, the mixed liquor of output in step B is stirred under the conditions of 200-400r/min, is put into successively while stirring
Cocoanut fatty acid diethanolamide, spathulenol, menthol, Camphor tree lignanoid and acetic acid lavandula angustifolia ester, after material all puts into,
Closed system persistently stirs 2-4h and obtains required coating additive.
The using method of coating additive in the present invention：The environment protection coating additive is added with mass percent 5-12%
Add in water paint, further, during the coating additive is added to water paint with mass percent 6-8%.
The present invention has the advantages that：
1st, a kind of additive for being applicable to water paint for possessing nature odor type is provided in the present invention.
2nd, the coating additive in the present invention contributes to the stability for strengthening water paint, strengthens which and stores and use process
In stability, and on coating process without impact.
3rd, the water paint additive in the present invention can effectively suppress coating surface in use to produce mycete.
4th, spathulenol, menthol, Camphor tree lignanoid and acetic acid lavandula angustifolia ester are selected in the water paint additive in the present invention
As compounding odor additive, the abnormal smells from the patient of coating can be effectively improved, makes coating that there is the natural fragrance that pleasant is loosened.
Specific embodiment
Present disclosure is conducted further description below by embodiment.
According to the preparation that following components and mass fraction carry out coating additive：
Aeroge specific surface area in above-mentioned raw materials in aerosil raw material is 425m2/ g, density are 55kg/m3.Former
Select to use rutile type nano titanic oxide powder in material, powder size is 70nm.The drier for being used selects vanadium iso-octoate
It is 1 with isooctyl acid cerium mass ratio:1 mixture.The optical brightener for using is waterborne organic silicon optical brightener.The thickening agent for being used is
Thickening agent selects xanthan gum.Xanthan gum is that a kind of stability is good, the high-viscosity environment-friendly type thickening raw material of low concentration, not only thickening
Effect is good, and in additive insoluble solid there is good suspension effect, with aerosil powder and nanometer
The dispersion of titanium dioxide powder has complementary effect.Aerosil powder is the controllable raw material grain of following process consideration
Footpath is not more than 50 μm.
Find during essence is selected, menthol consumption is more, the fragrance of additive is more lively lasting, Lignum cinnamomi camphorae fat
Element is higher with acetic acid lavandula angustifolia ester content, then the natural delicate fragrance of additive just becomes apparent from projecting, meanwhile, acetic acid lavandula angustifolia ester has
There is the effect of certain Synergistic biocidal.
Addictive preparation method is：
A, by aerosil powder, nanometer titanium dioxide titanium valve and barium metaborate according to formula input deionized water in,
Disperse 40min under the conditions of 2000r/min, make homodisperse mixing liquid；
B, the mixing liquid of output in infiltration dispersant, drier, optical brightener, thickening agent and step A is together put into planetary
In grinder, 30min is ground；
C, the mixed liquor of output in step B is stirred under the conditions of 400r/min, puts into Cortex cocois radiciss oils and fatss while stirring successively
Fat acid diglycollic amide, spathulenol, menthol, Camphor tree lignanoid and acetic acid lavandula angustifolia ester, after material all puts into, closed system
Persistently stirring 2-4h obtains required coating additive.
By obtained additive in embodiment respectively with mass ratio 4%, 5%, 6%, 7%, 8%, 10%, 12%, 14%, add to water
Property polyester coating in, be coated on indoor wall surface after coating and additive are uniformly mixed.By observing paint spraying
Process and storing process find that the waterborne polyester coating additive that with the addition of additive in embodiment is good with paint compatibility, apply
Material storage period is lifted, and film forming is uniform, and substantially, fragrance is fresh and clean, wherein with additive level as 6%, 7%, 8% for fungistatic effect
Most preferably, when addition is 4%, coating fragrance is weaker, when coating is more than 12%, the levelability of coating is had an impact.
With embodiment 12, as a example by additive mass ratio is 8% waterborne polyester coating, store under the coating normal room temperature
180 days only occur 5% or so solid settling amount, the un-added aqueous polyester resin solid settling amount that compares reached 15% with
On.During coating use, the waterborne polyester coating that with the addition of additive is very nearly the same with un-added coating, Er Qiecheng
Paint film after film has the natural delicate fragrance of pleasant.The additive applies also for plastic propene's acid resin, plastic polyurethane
In acrylic resin modified, plasticity phthalic resin coating.
The coating additive that can be seen that by the result of embodiment in the present invention can be efficiently applied in water paint,
Contribute to strengthen water paint stability, strengthen its store and use during stability, and to coating process without
Affect, while making coating there is fungistatic effect, make coating that there is the natural delicate fragrance that pleasant is loosened.
Last it should be noted that above example is only in order to illustrating the technical scheme of the embodiment of the present invention rather than which is entered
Row is limited, although being described in detail to the embodiment of the present invention with reference to preferred embodiment, one of ordinary skill in the art
It should be understood that still the technical scheme of the embodiment of the present invention can be modified or equivalent, and these are changed or wait
Amended technical scheme can not be also made to depart from the scope of embodiment of the present invention technical scheme with replacement.
Claims (10)
1. a kind of natural odor type coating additive, it is characterised in that component and weight portion are：
Deionized water 25-40 parts
Aerosil powder 4-8 parts
Nanometer titanium dioxide titanium valve 5-7 parts
Barium metaborate 0.3-0.5 parts
Spathulenol 0.05-0.08 parts
Menthol 0.1-0.5 parts
Camphor tree lignanoid 0.05-0.1 parts
Acetic acid lavandula angustifolia ester 0.1-0.3 parts
Cocoanut fatty acid diethanolamide 0.8-1.4 parts
Infiltration dispersant 0.1-0.5 parts
Drier 0.1-0.3 parts
Optical brightener 0.3-0.6 parts
Thickening agent 0.05-0.1 parts.
2. coating additive as claimed in claim 1, it is characterised in that：Aeroge ratio in the aerosil powder raw material
Surface area is 350-450m2/ g, density are 52-60kg/m3.
3. coating additive as claimed in claim 1, it is characterised in that：The nanometer titanium dioxide titanium valve is rutile-type titanium dioxide
Titanium, granularity are 50-80nm.
4. coating additive as claimed in claim 1, it is characterised in that：The drier is vanadium iso-octoate, zinc Isoocatanoate, different pungent
One or more in sour cobalt, manganese iso-octoate, isooctoate of rare earth metal.
5. coating additive as claimed in claim 1, it is characterised in that：The optical brightener is waterborne organic silicon optical brightener.
6. coating additive as claimed in claim 1, it is characterised in that：The thickening agent is gelatin, guar gum, flax gum, sea
One or more in algin, xanthan gum.
7. a kind of method for preparing coating additive as described in claim 1-6 is arbitrary, it is characterised in that comprise the steps：
A, by aerosil powder, nanometer titanium dioxide titanium valve and barium metaborate according to formula input deionized water in,
Disperse 30-45min under the conditions of 1500-2500r/min, make homodisperse mixing liquid；
B, the mixing liquid of output in infiltration dispersant, drier, optical brightener, thickening agent and step A is together put into grinder
In, grind 15-30min；
C, the mixed liquor of output in step B is stirred under the conditions of 200-400r/min, puts into Cortex cocois radiciss while stirring successively
Fatty acid oil diglycollic amide, spathulenol, menthol, Camphor tree lignanoid and acetic acid lavandula angustifolia ester, after material all puts into, closing
System persistently stirs 2-4h and obtains required coating additive.
8. the preparation method of coating additive as claimed in claim 7, it is characterised in that：In step B, grinder is ground for planetary
Grinding machine.
9. a kind of using method of coating additive as described in claim 1-6 is arbitrary, it is characterised in that：The coating is added
During agent is added to water paint with mass percent 5-12%.
10. a kind of using method of coating additive as described in claim 1-6 is arbitrary, it is characterised in that：The coating is added
Plus during agent is added to water paint with mass percent 6-8%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610881629.0A CN106497210A (en) | 2016-10-10 | 2016-10-10 | A kind of natural odor type coating additive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610881629.0A CN106497210A (en) | 2016-10-10 | 2016-10-10 | A kind of natural odor type coating additive and preparation method thereof |
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| CN201610881629.0A Pending CN106497210A (en) | 2016-10-10 | 2016-10-10 | A kind of natural odor type coating additive and preparation method thereof |
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Cited By (4)
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| CN107964674A (en) * | 2017-12-01 | 2018-04-27 | 佛山市高明高盛铝业有限公司 | A kind of novel aluminum alloy anode oxidation process |
| CN111978768A (en) * | 2020-09-09 | 2020-11-24 | 太仓康源化建医药有限公司 | Preparation method of high-toughness UV finishing varnish |
| CN113563985A (en) * | 2021-07-28 | 2021-10-29 | 北京中广恒峰国际商业有限公司 | Environment-friendly concentrated composite decontamination preparation and preparation method thereof |
| CN117720836A (en) * | 2023-12-21 | 2024-03-19 | 江苏圣拉克建材有限公司 | Preparation method of novel environment-friendly putty |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964674A (en) * | 2017-12-01 | 2018-04-27 | 佛山市高明高盛铝业有限公司 | A kind of novel aluminum alloy anode oxidation process |
| CN111978768A (en) * | 2020-09-09 | 2020-11-24 | 太仓康源化建医药有限公司 | Preparation method of high-toughness UV finishing varnish |
| CN113563985A (en) * | 2021-07-28 | 2021-10-29 | 北京中广恒峰国际商业有限公司 | Environment-friendly concentrated composite decontamination preparation and preparation method thereof |
| CN113563985B (en) * | 2021-07-28 | 2023-08-22 | 北京中广恒峰国际商业有限公司 | Environment-friendly concentrated composite decontamination preparation and preparation method thereof |
| CN117720836A (en) * | 2023-12-21 | 2024-03-19 | 江苏圣拉克建材有限公司 | Preparation method of novel environment-friendly putty |
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Application publication date: 20170315 |