CN108084816A - A kind of water paint and preparation method thereof - Google Patents
A kind of water paint and preparation method thereof Download PDFInfo
- Publication number
- CN108084816A CN108084816A CN201711484165.0A CN201711484165A CN108084816A CN 108084816 A CN108084816 A CN 108084816A CN 201711484165 A CN201711484165 A CN 201711484165A CN 108084816 A CN108084816 A CN 108084816A
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- CN
- China
- Prior art keywords
- water
- acrylic resin
- raw material
- quality
- based acrylic
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Classifications
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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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—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
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of water paints and preparation method thereof, include following raw material by hundred parts of ratios of quality：Water-based acrylic resin 70%~85%, ethyl alcohol 5%~10%, water 5%~10% and silane coupling agent 5%~10%, the water-based acrylic resin include following raw material by hundred parts of ratios of quality：Styrene 20%~25%, butyl acrylate 10%~15%, methyl methacrylate 15%~20%, acrylic acid 5%~10%, the peroxidating isooctyl acid tert-butyl ester 1%~5%, peroxidized t-butyl perbenzoate 0.1%~1%, propylene glycol monomethyl ether 30%~40% and ammonium hydroxide 5%~10%.Water-tolerant of the present invention, glossiness is high, and construction environment requirement is low, reduces construction cost, improves anti-corrosion effect and stability in use.
Description
Technical field
The present invention relates to water paint fields, and in particular to a kind of water paint and preparation method thereof.
Background technology
Water paint is harmless, and pollution is low and saves resource and is used widely.Existing water paint contains
Artificial synthetic resin, but existing water-base resin transparency is not high, influences glossiness and water resistance.Therefore, in order to avoid existing
Shortcoming present in technology, it is necessary to improvement is made to the prior art.
The content of the invention
It is an object of the invention to overcome shortcoming and deficiency of the prior art, provide it is a kind of can improve using glossiness and
The water paint of ease of use.
It is another object of the present invention to provide a kind of water paint preparation methods.
The present invention is realized by following technical solution：
A kind of water paint includes following raw material by hundred parts of ratios of quality：Water-based acrylic resin 70%~85%, ethyl alcohol
5%~10%, water 5%~10% and silane coupling agent 5%~10%, the water-based acrylic resin are included by hundred parts of ratios of quality
Following raw material：Styrene 20%~25%, butyl acrylate 10%~15%, methyl methacrylate 15%~20%, third
Olefin(e) acid 5%~10%, the peroxidating isooctyl acid tert-butyl ester 1%~5%, peroxidized t-butyl perbenzoate 0.1%~1%, propylene glycol
Methyl ether 30%~40% and ammonium hydroxide 5%~10%.
Further, following raw material are included by hundred parts of ratios of quality：Water-based acrylic resin 73%, ethyl alcohol 9%, water 9% and
Silane coupling agent 9%.
Further, the water-based acrylic resin includes following raw material by hundred parts of ratios of quality：Styrene 20%, acrylic acid
Butyl ester 10%, methyl methacrylate 15%, acrylic acid 10%, the peroxidating isooctyl acid tert-butyl ester 1%, the tertiary fourth of perbenzoic acid
Ester 1%, propylene glycol monomethyl ether 35% and ammonium hydroxide 8%.
A kind of water paint preparation method, comprises the following steps：
Step (1)：Prepare raw material by quality proportioning, and pass through nitrogen in head tank and reaction kettle；
Step (2)：By styrene, butyl acrylate, methyl methacrylate, acrylic acid, the peroxidating isooctyl acid tert-butyl ester
And it is uniformly mixed in peroxidized t-butyl perbenzoate addition head tank spare；
Step (3)：Propylene glycol monomethyl ether is added in reaction kettle and reaction kettle is warming up to 110 DEG C~130 DEG C, by step
(1) mixed solution in is added dropwise in reaction kettle, time for adding 4h；
Step (4)：Mixed solution in step (3) is kept the temperature into 6h postcoolings to 10 DEG C~40 DEG C, adds in ammonium hydroxide, stirring
30min detects viscosity, obtains water-based acrylic resin finished product, be sealed；
Step (5)：Ethyl alcohol, water and silane coupling agent are added in water-based acrylic resin finished product, stirred evenly, is adjusted viscous
Degree, constructs.
Further, reaction kettle is warming up to 120 DEG C by the step (3).
Further, the cooling temperature of the step (4) is 30 DEG C.
Compared with the prior art, water-based acrylic resin of the invention is conducive to improve the glossiness of water paint, passes through
Silane coupling agent carries out two-component normal temperature cure, and curing mode is simple, easy for construction, and pot-life is long, and use is more stable.The present invention
It is a kind of transparent water soluble acrylic resin, compared with the lotion using cured with isocyanates, there is better gloss, it is longer
Pot-life.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiments obtained without making creative work belong to the model that the present invention protects
It encloses.
A kind of water paint includes following raw material by hundred parts of ratios of quality：Water-based acrylic resin 70%~85%, ethyl alcohol
5%~10%, water 5%~10% and silane coupling agent 5%~10%, the water-based acrylic resin are included by hundred parts of ratios of quality
Following raw material：Styrene 20%~25%, butyl acrylate 10%~15%, methyl methacrylate 15%~20%, third
Olefin(e) acid 5%~10%, the peroxidating isooctyl acid tert-butyl ester 1%~5%, peroxidized t-butyl perbenzoate 0.1%~1%, propylene glycol
Methyl ether 30%~40% and ammonium hydroxide 5%~10%.
As a kind of specific embodiment, include following raw material by hundred parts of ratios of quality：Water-based acrylic resin 73%, second
Alcohol 9%, water 9% and silane coupling agent 9%.Water-based acrylic resin includes following raw material by hundred parts of ratios of quality：Styrene
20%th, butyl acrylate 10%, methyl methacrylate 15%, acrylic acid 10%, the peroxidating isooctyl acid tert-butyl ester 1%, peroxide
Change t-butyl perbenzoate 1%, propylene glycol monomethyl ether 35% and ammonium hydroxide 8%.
A kind of water paint preparation method, comprises the following steps：
Step (1)：Prepare raw material by quality proportioning, and by nitrogen in head tank and reaction kettle, in order to avoid colour.
Step (2)：By styrene, butyl acrylate, methyl methacrylate, acrylic acid, the peroxidating isooctyl acid tert-butyl ester
And it is uniformly mixed in peroxidized t-butyl perbenzoate addition head tank spare.
Step (3)：Propylene glycol monomethyl ether is added in reaction kettle and reaction kettle is warming up to 110 DEG C~130 DEG C, by step
(1) mixed solution in is added dropwise in reaction kettle, time for adding 4h；It, can be by reaction kettle liter as a kind of specific embodiment
For temperature to 120 DEG C, reaction effect is preferable.Propylene glycol monomethyl ether is used to adjust the viscosity of water paint, can be adjusted as needed.
Step (4)：Mixed solution in step (3) is kept the temperature into 6h postcoolings to 10 DEG C~40 DEG C, adds in ammonium hydroxide, stirring
30min；Cooling can detect viscosity, obtain water-based acrylic resin finished product, be sealed using temperature as 30 DEG C.Ammonium hydroxide is as dilute
Agent is released, can be slowly added to be adjusted to appropriate viscosity.
Step (5)：Ethyl alcohol, water and silane coupling agent are added in water-based acrylic resin finished product, stirred evenly, is adjusted viscous
Degree, constructs.Step (5) can be operated before construction, and be constructed after adjusting to suitable working viscosity.Pot-life compares
It is long, more than 6h.
Test data：
First, water paint is obtained using following proportioning：Water-based acrylic resin 73%, ethyl alcohol 9%, water 9% and silane are even
Join agent 9%.Water-based acrylic resin includes following raw material by hundred parts of ratios of quality：Styrene 20%, butyl acrylate 10%, first
Base methyl acrylate 15%, acrylic acid 10%, the peroxidating isooctyl acid tert-butyl ester 1%, peroxidized t-butyl perbenzoate 1%, the third two
Alcohol methyl ether 35% and ammonium hydroxide 8%.
2nd, test performance obtains data below after water paint spontaneously dries 72h：1st, using the test of (60 °) of vancometer,
Glossiness>93°；2nd, room temperature bubble for 24 hours after, without whitening, no foaming phenomena.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (6)
1. a kind of water paint, it is characterised in that：Include following raw material by hundred parts of ratios of quality：Water-based acrylic resin 70%~
85%th, ethyl alcohol 5%~10%, water 5%~10% and silane coupling agent 5%~10%, the water-based acrylic resin press quality
Hundred parts of ratios include following raw material：Styrene 20%~25%, butyl acrylate 10%~15%, methyl methacrylate 15%
~20%, acrylic acid 5%~10%, the peroxidating isooctyl acid tert-butyl ester 1%~5%, peroxidized t-butyl perbenzoate 0.1%~
1%th, propylene glycol monomethyl ether 30%~40% and ammonium hydroxide 5%~10%.
2. water paint according to claim 1, it is characterised in that：Include following raw material by hundred parts of ratios of quality：It is aqueous
Acrylic resin 73%, ethyl alcohol 9%, water 9% and silane coupling agent 9%.
3. water paint according to claim 1, it is characterised in that：The water-based acrylic resin is by hundred parts of ratio bags of quality
Include following raw material：Styrene 20%, butyl acrylate 10%, methyl methacrylate 15%, acrylic acid 10%, peroxidating are different
Octanoic acid ter-butyl ester 1%, peroxidized t-butyl perbenzoate 1%, propylene glycol monomethyl ether 35% and ammonium hydroxide 8%.
4. a kind of water paint preparation method, it is characterised in that：Comprise the following steps：
Step (1)：Prepare raw material by quality proportioning, and pass through nitrogen in head tank and reaction kettle；
Step (2)：By styrene, butyl acrylate, methyl methacrylate, acrylic acid, the peroxidating isooctyl acid tert-butyl ester and mistake
It aoxidizes uniformly mixed spare in t-butyl perbenzoate addition head tank；
Step (3)：Propylene glycol monomethyl ether is added in reaction kettle and reaction kettle is warming up to 110 DEG C~130 DEG C, it will be in step (2)
Mixed solution be added dropwise in reaction kettle, time for adding 4h；
Step (4)：Mixed solution in step (3) is kept the temperature into 6h postcoolings to 10 DEG C~40 DEG C, ammonium hydroxide is added in, stirs 30min,
Viscosity is detected, water-based acrylic resin finished product is obtained, is sealed；
Step (5)：Ethyl alcohol, water and silane coupling agent are added in water-based acrylic resin finished product, stirred evenly, adjusts viscosity,
It constructs.
5. water paint preparation method according to claim 4, it is characterised in that：The step (3) heats up reaction kettle
To 120 DEG C.
6. water paint preparation method according to claim 4, it is characterised in that：The cooling temperature of the step (4) is
30℃。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484165.0A CN108084816A (en) | 2017-12-29 | 2017-12-29 | A kind of water paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484165.0A CN108084816A (en) | 2017-12-29 | 2017-12-29 | A kind of water paint and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108084816A true CN108084816A (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711484165.0A Pending CN108084816A (en) | 2017-12-29 | 2017-12-29 | A kind of water paint and preparation method thereof |
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| CN (1) | CN108084816A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127442A1 (en) * | 2017-12-29 | 2019-07-04 | 张继华 | Aqueous coating and preparation method therefor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407654A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | High peeling environment-friendly type aqueous transfer coating and use thereof |
| CN104293134A (en) * | 2014-10-11 | 2015-01-21 | 肇庆千江高新材料科技有限公司 | Resin composition for water-based high-performance color gloss coating and preparation method of resin composition |
-
2017
- 2017-12-29 CN CN201711484165.0A patent/CN108084816A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407654A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | High peeling environment-friendly type aqueous transfer coating and use thereof |
| CN104293134A (en) * | 2014-10-11 | 2015-01-21 | 肇庆千江高新材料科技有限公司 | Resin composition for water-based high-performance color gloss coating and preparation method of resin composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127442A1 (en) * | 2017-12-29 | 2019-07-04 | 张继华 | Aqueous coating and preparation method therefor |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200508 Address after: 529700 No. 330, floor 3, No. 63-1, Jianshe East Road, Taoyuan Town, Heshan City, Jiangmen City, Guangdong Province Applicant after: HESHAN KDD FUNCTIONAL MATERIAL Co.,Ltd. Address before: 528436 room 2301, 80 Jun Hua new town, Evian Road, Torch Development Zone, Zhongshan, Guangdong Applicant before: Zhang Jihua |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |