CN107151317A - A kind of alkyd paint adds water auxiliary agent and preparation method thereof - Google Patents
A kind of alkyd paint adds water auxiliary agent and preparation method thereof Download PDFInfo
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- CN107151317A CN107151317A CN201710272039.2A CN201710272039A CN107151317A CN 107151317 A CN107151317 A CN 107151317A CN 201710272039 A CN201710272039 A CN 201710272039A CN 107151317 A CN107151317 A CN 107151317A
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- auxiliary agent
- adds water
- alkyd paint
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- alcohol
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
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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
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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- Oil, Petroleum & Natural Gas (AREA)
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- Wood Science & Technology (AREA)
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- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to paint technology field, and in particular to a kind of alkyd paint adds water auxiliary agent and preparation method thereof, and the alkyd paint auxiliary agent that adds water is made up of the raw material of following parts by weight：0.005 0.1 parts of 50 100 parts of monohydric alcohol, 10 500 parts of oxirane and catalyst.The auxiliary agent application that adds water of the alkyd paint of the present invention is simple, can the solvent of directly water consumption substitution 10 30% be added in paint, greatly reducing VOC discharge, and reduce cost.
Description
Technical field
The present invention relates to paint technology field, and in particular to a kind of alkyd paint adds water auxiliary agent and preparation method thereof.
Background technology
With the continuous quickening of global industry process, the consumption of petrochemical material is continuously increased, and atmospheric emission drastically increases
It is many, cause environmental degradation, common solvent type coating contains nearly 50% organic volatile, and this coating about produces 100 per year in China
Ten thousand tons, about ten million ton of global production has millions of tons of organic volatiles, use of these organic volatiles in coating
It is completely discharged in journey in air, many volatile matters are optical active substances, they, which damage the ozone layer, causes the radiation of ultraviolet to add
By force, it is degrading the living environment of the mankind.Therefore, in western developed country, many limitations have just been put into effect to ring early in eighties of last century
The environmental regulation of border toxic and harmful gas discharge, China has also formulated the regulation of control indoor coating pollution in the beginning of this century, such as：
GB 18581-2009 and GB 18582-2008 etc..These relevant laws and regulations, change and have impact on the development side of coatings industry strongly
To.Therefore, Water-borne modification turns into one of developing direction of coating industry.
So far reduction solvent discharge or solvent-free discharge has been the trend of whole coating industry development, but entirely without
Under conditions of the high energy consumption or high price of the solidification of Solvent Resin, the application maturation not enough of water-base resin, major part is still
Oil paint is relied on, the addition of solvent how is reduced in oil paint or partial solvent is directly simply substituted using water
There is certain application premise.
The content of the invention
In order to overcome shortcoming and defect present in prior art, add it is an object of the invention to provide a kind of alkyd paint
Water auxiliary agent, the alkyd paint add water auxiliary agent can directly water consumption substitution 10-30% solvent be added in paint, greatly reduce
VOC discharge, and reduce cost.
Another object of the present invention is to provide the preparation method that a kind of alkyd paint adds water auxiliary agent, the preparation method step
Simply, convenient operation and control, steady quality, production efficiency is high, and production cost is low, up to the production of technical scale metaplasia.
The purpose of the present invention is achieved through the following technical solutions：A kind of alkyd paint adds water auxiliary agent, by following parts by weight
Raw material is constituted：
50-100 parts of monohydric alcohol
10-500 parts of oxirane
0.005-0.1 parts of catalyst.
It is preferred that, it is made up of the raw material of following parts by weight：
50-80 parts of monohydric alcohol
50-500 parts of oxirane
0.01-0.1 parts of catalyst.
It is preferred that, the monohydric alcohol is isopropanol, n-butanol, octanol, laruyl alcohol, hexadecanol, stearyl alcohol, 16
Alcohol, palmityl alcohol, ethylene glycol monobutyl ether, polypropylene glycol monomethyl ether, laurate sorbitol anhydride monoester, oleyl alcohol, stearic acid sorbitol anhydride monoester,
At least one of oleic acid sorbitol anhydride monoester, octyl phenol and alkyl phenol.It is more highly preferred to, the monohydric alcohol is by octanol, poly- second two
Alcohol monomethyl ether is with mass ratio 3-5:The mixture of 1 composition.The present invention is by using above-mentioned monohydric alcohol, and obtained alkyd paint adds water auxiliary agent
Can directly water consumption substitution 10-30% solvent be added in paint, greatly reducing VOC discharge, and reduce cost.
It is preferred that, the structural formula of the polypropylene glycol monomethyl ether is CH3-O-【CH2-CH2（CH3）O】n- H, wherein, n is 1-
100 natural number.The present invention is by using above-mentioned polypropylene glycol monomethyl ether, and the obtained alkyd paint auxiliary agent that adds water can be used directly
The solvent that water substitutes 10-30% is added in paint, greatly reducing VOC discharge, and reduce cost.It is more highly preferred to,
The n is 1-60 natural number.
It is preferred that, the catalyst be sodium hydroxide, boron trifluoride, sodium methoxide, ferric acetyl acetonade-triisobutyl aluminium and 5,
At least one of 10,15,20- tetraphenylporphyrin aluminium.The present invention is by using above-mentioned catalyst, its excellent catalytic effect, can be with
Accelerate the polymerisation of monohydric alcohol and oxirane.
A kind of alkyd paint adds water the preparation method of auxiliary agent, comprises the following steps：
（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；
（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 75-85 DEG C of discharging, obtained alkyd paint adds water auxiliary agent.
It is preferred that, the step（1）In, the temperature of vacuum dehydration is 100-130 DEG C, and the time of vacuum dehydration is 0.5-1.0h.
It is preferred that, the step（2）In, reaction temperature is 120-180 DEG C, and the reaction time is 5-20h.
The beneficial effects of the present invention are：The alkyd paint of the present invention adds water auxiliary agent application simply, directly can be replaced with water
It is added to for 10-30% solvent in paint, greatly reducing VOC discharge, and reduces cost.
The preparation method step of the present invention is simple, convenient operation and control, steady quality, and production efficiency is high, and production cost is low,
Up to the production of technical scale metaplasia.
Embodiment
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying is referred to not limitation of the invention.
Embodiment 1
A kind of alkyd paint adds water auxiliary agent, is made up of the raw material of following parts by weight：
50 parts of monohydric alcohol
10 parts of oxirane
0.005 part of catalyst.
The monohydric alcohol is isopropanol, n-butanol, octanol, laruyl alcohol, hexadecanol, stearyl alcohol, cetostearyl alcohol, palmityl alcohol
Or ethylene glycol monobutyl ether.
The catalyst is sodium hydroxide.
A kind of alkyd paint adds water the preparation method of auxiliary agent, comprises the following steps：
（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；
（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 75 DEG C of dischargings, obtained alkyd paint adds water auxiliary agent.
The step（1）In, the temperature of vacuum dehydration is 100 DEG C, and the time of vacuum dehydration is 0.5-1.0h.
The step（2）In, reaction temperature is 120 DEG C, and the reaction time is 20h.
Embodiment 2
A kind of alkyd paint adds water auxiliary agent, is made up of the raw material of following parts by weight：
50 parts of monohydric alcohol
50 parts of oxirane
0.01 part of catalyst.
The monohydric alcohol is with mass ratio 3 by octanol, poly glycol monomethyl ether:The mixture of 1 composition.
The structural formula of the polypropylene glycol monomethyl ether is CH3-O-【CH2-CH2（CH3）O】n- H, wherein, n is 1.
The catalyst is boron trifluoride.
A kind of alkyd paint adds water the preparation method of auxiliary agent, comprises the following steps：
（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；
（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 78 DEG C of dischargings, obtained alkyd paint adds water auxiliary agent.
The step（1）In, the temperature of vacuum dehydration is 105 DEG C, and the time of vacuum dehydration is 0.6h.
The step（2）In, reaction temperature is 140 DEG C, and the reaction time is 15h.
Embodiment 3
A kind of alkyd paint adds water auxiliary agent, is made up of the raw material of following parts by weight：
75 parts of monohydric alcohol
250 parts of oxirane
0.05 part of catalyst.
The monohydric alcohol is with mass ratio 4 by octanol, poly glycol monomethyl ether:The mixture of 1 composition.
The structural formula of the polypropylene glycol monomethyl ether is CH3-O-【CH2-CH2（CH3）O】n- H, wherein, n is 50.
The catalyst sodium methoxide.
A kind of alkyd paint adds water the preparation method of auxiliary agent, comprises the following steps：
（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；
（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 80 DEG C of dischargings, obtained alkyd paint adds water auxiliary agent.
The step（1）In, the temperature of vacuum dehydration is 115 DEG C, and the time of vacuum dehydration is 0.8h.
The step（2）In, reaction temperature is 150 DEG C, and the reaction time is 12h.
Embodiment 4
A kind of alkyd paint adds water auxiliary agent, is made up of the raw material of following parts by weight：
80 parts of monohydric alcohol
500 parts of oxirane
0.1 part of catalyst.
The monohydric alcohol is with mass ratio 5 by octanol, poly glycol monomethyl ether:The mixture of 1 composition.
The structural formula of the polypropylene glycol monomethyl ether is CH3-O-【CH2-CH2（CH3）O】n- H, wherein, n is 100.
The catalyst is ferric acetyl acetonade-triisobutyl aluminium.
A kind of alkyd paint adds water the preparation method of auxiliary agent, comprises the following steps：
（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；
（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 82 DEG C of dischargings, obtained alkyd paint adds water auxiliary agent.
The step（1）In, the temperature of vacuum dehydration is 125 DEG C, and the time of vacuum dehydration is 0.9h.
The step（2）In, reaction temperature is 160 DEG C, and the reaction time is 8h.
Embodiment 5
A kind of alkyd paint adds water auxiliary agent, is made up of the raw material of following parts by weight：
100 parts of monohydric alcohol
500 parts of oxirane
0.1 part of catalyst.
The monohydric alcohol is laurate sorbitol anhydride monoester, oleyl alcohol, stearic acid sorbitol anhydride monoester, oleic acid sorbitol anhydride list
Fat, octyl phenol or alkyl phenol.
The catalyst is 5,10,15,20- tetraphenylporphyrin aluminium.
A kind of alkyd paint adds water the preparation method of auxiliary agent, comprises the following steps：
（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；
（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 85 DEG C of dischargings, obtained alkyd paint adds water auxiliary agent.
The step（1）In, the temperature of vacuum dehydration is 130 DEG C, and the time of vacuum dehydration is 1.0h.
The step（2）In, reaction temperature is 180 DEG C, and the reaction time is 5h.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with other manner,
Any obvious replacement is within protection scope of the present invention on the premise of not departing from present inventive concept.
Claims (10)
- The auxiliary agent 1. a kind of alkyd paint adds water, it is characterised in that：It is made up of the raw material of following parts by weight：50-100 parts of monohydric alcohol10-500 parts of oxirane0.005-0.1 parts of catalyst.
- The auxiliary agent 2. a kind of alkyd paint according to claim 1 adds water, it is characterised in that：It is made up of the raw material of following parts by weight：50-80 parts of monohydric alcohol50-500 parts of oxirane0.01-0.1 parts of catalyst.
- The auxiliary agent 3. a kind of alkyd paint according to claim 1 adds water, it is characterised in that：The monohydric alcohol be isopropanol, N-butanol, octanol, laruyl alcohol, hexadecanol, stearyl alcohol, cetostearyl alcohol, palmityl alcohol, ethylene glycol monobutyl ether, polypropylene glycol list first Ether, laurate sorbitol anhydride monoester, oleyl alcohol, stearic acid sorbitol anhydride monoester, oleic acid sorbitol anhydride monoester, octyl phenol and alkyl phenol At least one of.
- The auxiliary agent 4. a kind of alkyd paint according to claim 3 adds water, it is characterised in that：The monohydric alcohol be by octanol, Poly glycol monomethyl ether is with mass ratio 3-5:The mixture of 1 composition.
- The auxiliary agent 5. a kind of alkyd paint according to claim 3 adds water, it is characterised in that：The polypropylene glycol monomethyl ether Structural formula is CH3-O-【CH2-CH2（CH3）O】n- H, wherein, n is 1-100 natural number.
- The auxiliary agent 6. a kind of alkyd paint according to claim 4 adds water, it is characterised in that：The n is 1-60 natural number.
- The auxiliary agent 7. a kind of alkyd paint according to claim 1 adds water, it is characterised in that：The catalyst is hydroxide At least one in sodium, boron trifluoride, sodium methoxide, ferric acetyl acetonade-triisobutyl aluminium and 5,10,15,20- tetraphenylporphyrin aluminium Kind.
- The preparation method of auxiliary agent 8. a kind of alkyd paint as described in claim any one of 1-7 adds water, it is characterised in that：Including Following steps：（1）Monohydric alcohol and catalyst are well mixed, heated up, vacuum dehydration is carried out；（2）Oxirane is added, it is complete to be warming up to reaction, be cooled to 75-85 DEG C of discharging, obtained alkyd paint adds water auxiliary agent.
- The preparation method of auxiliary agent 9. a kind of alkyd paint according to claim 8 adds water, it is characterised in that：The step （1）In, the temperature of vacuum dehydration is 100-130 DEG C, and the time of vacuum dehydration is 0.5-1.0h.
- The preparation method of auxiliary agent 10. a kind of alkyd paint according to claim 8 adds water, it is characterised in that：The step （2）In, reaction temperature is 120-180 DEG C, and the reaction time is 5-20h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272039.2A CN107151317A (en) | 2017-04-24 | 2017-04-24 | A kind of alkyd paint adds water auxiliary agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272039.2A CN107151317A (en) | 2017-04-24 | 2017-04-24 | A kind of alkyd paint adds water auxiliary agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107151317A true CN107151317A (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710272039.2A Pending CN107151317A (en) | 2017-04-24 | 2017-04-24 | A kind of alkyd paint adds water auxiliary agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107151317A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234953A (en) * | 2007-12-21 | 2008-08-06 | 王伟松 | Method for synthesizing hexade/octode mixing alcohol polyoxyethylene |
| CN101497559A (en) * | 2008-12-30 | 2009-08-05 | 浙江皇马科技股份有限公司 | Preparation of sorbierite and glycerol mixed alcohol polyoxypropylene ether |
-
2017
- 2017-04-24 CN CN201710272039.2A patent/CN107151317A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234953A (en) * | 2007-12-21 | 2008-08-06 | 王伟松 | Method for synthesizing hexade/octode mixing alcohol polyoxyethylene |
| CN101497559A (en) * | 2008-12-30 | 2009-08-05 | 浙江皇马科技股份有限公司 | Preparation of sorbierite and glycerol mixed alcohol polyoxypropylene ether |
Non-Patent Citations (1)
| Title |
|---|
| S. KUCHARSKI: "环氧丙烷与环氧乙烷嵌段共聚表面活性剂的合成和性能", 《上海日用化工》 * |
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Application publication date: 20170912 |
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