CN106280935A - A kind of inorganic hybridization fatty acid alkyd emulsion and preparation method thereof - Google Patents
A kind of inorganic hybridization fatty acid alkyd emulsion and preparation method thereof Download PDFInfo
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- CN106280935A CN106280935A CN201610747981.5A CN201610747981A CN106280935A CN 106280935 A CN106280935 A CN 106280935A CN 201610747981 A CN201610747981 A CN 201610747981A CN 106280935 A CN106280935 A CN 106280935A
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- Prior art keywords
- fatty acid
- inorganic hybridization
- emulsifying agent
- alkyd emulsion
- ether
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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
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/46—Polyesters chemically modified by esterification
- C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
-
- 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
- C09D5/08—Anti-corrosive paints
-
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides inorganic hybridization fatty acid alkyd emulsion and preparation method thereof, described emulsion materials includes: fatty acid, phthalic anhydride, cis-butenedioic anhydride, glycerol, tetramethylolmethane, nano silicon silica sol liquid, dimethylbenzene, cosolvent, emulsifying agent, greasy dirt emulsifying agent, nertralizer, defoamer, antimildew disinfectant and deionized water.Its preparation method is first by fatty acid, phthalic anhydride, cis-butenedioic anhydride, glycerol, tetramethylolmethane mixing, heats up, adds dimethylbenzene, 235 245 DEG C of backflow 3h, it is cooled to 105 110 DEG C again, adds nano silicon silica sol liquid, be then cooled to 80 90 DEG C, add cosolvent, emulsifying agent, greasy dirt emulsifying agent, emulsifying, is finally cooled to 40 50 DEG C, adds nertralizer, defoamer, antimildew disinfectant and deionized water, regulation pH value, to 8.0 8.5, to obtain final product.Gained paint film of the present invention has the advantages that dry speed is ultrafast, gloss is high, water-tolerant, antiseptic property are excellent, weather resistance is excellent.
Description
Technical field
The invention belongs to technical field of aqueous paint, be specifically related to a kind of inorganic hybridization fatty acid alkyd emulsion and preparation thereof
Method.
Background technology
Along with the development of China's steel and iron industry, steel construction application in architectural engineering is increasing.Steel construction has by force
The series of advantages such as degree height, good toughness, easy to make, speed of application is fast, building cycle is short.But there is also obvious weakness-
Easily corrosion.According to statistics, the economic loss that the whole world causes because of metal erosion every year is about 700,000,000,000 dollars, and that causes is direct
Economic loss accounts for the 2-4% of total value of production in national economy, 6 times of the natural disaster summation such as about earthquake, floods, typhoon, annual because of
The metal loss amount of the metal structure, equipment and the material that corrode and cause is about as much as the 20-40% of metal total output then,
The annual metal scrapped because of corrosion reaches more than 100,000,000 tons.The loss that China causes because of metal erosion every year is up to hundreds of hundred million yuan of people
People's coin, along with the increase of metal consumption, its loss amount also will constantly increase.
Steel construction is as one of version most important in building industry, and it holds corrosion-prone feature and brings to building industry
Loss greatly.Along with country is increasingly stricter to the policy of environmental protection, water paint is increasingly paid close attention to by market, if solved
Certainly the rate of drying of self-drying aqueous coating but becomes one of difficult point, especially large-scale steel structure factory, invar structural volume mistake
Greatly, floor space is excessive, catches up with the goods cycle short, and the rate of drying promoting aqueous large-scale steel structure water-based anticorrosive paint is the heaviest
Want.
Summary of the invention
Solve the technical problem that: present invention aim to address that the deficiencies in the prior art provide a kind of inorganic hybridization fat
Acid alkyd emulsion and preparation method thereof, gained paint film has that dry speed is ultrafast, gloss is high, water-tolerant, antiseptic property are excellent, weatherability
The feature that energy is excellent.
Technical scheme: a kind of inorganic hybridization fatty acid alkyd emulsion, raw material includes in parts by weight: fatty acid 20-30 part,
Phthalic anhydride 5-10 part, cis-butenedioic anhydride 0.5-2 part, glycerol 5-8 part, tetramethylolmethane 2-3 part, nano silicon silica sol liquid 10-20 part,
Dimethylbenzene 1-2 part, cosolvent 3-5 part, emulsifying agent 1-2 part, greasy dirt emulsifying agent 0.5-1 part, nertralizer 0.5-1.0 part, defoamer
0.01-0.03 part, antimildew disinfectant 0.1-0.3 part, deionized water 25-31 part.
The raw material of the most described inorganic hybridization fatty acid alkyd emulsion also includes: ammonium polymethacrylate 0.1-0.3
Part and/or xanthan gum 0.01-0.05 part.
Further, described cosolvent is ethylene glycol monobutyl ether, propylene glycol monobutyl ether, dipropylene, diethylene glycol
One in butyl ether, Polyethylene Glycol, diethylene glycol dimethyl ether or n-butyl alcohol.
Further, described nertralizer be N, N-dimethylethanolamine, triethylamine, ammonia, tetramethyl ammonium hydroxide or
One in AMP-95.
Further, described emulsifying agent is alkylphenol polyoxyethylene class, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyoxy
Vinyl Ether, fat alcohol polyethylene ether, phenethyl phenol polyethenoxy ether polyethenoxy ether, aliphatic amine polyoxyethylene ether, fatty acid ring
Oxidative ethane addition product, Oleum Ricini ethylene oxide adduct, alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkylsulfonate or alkyl
One in succinate sulfonate.
The preparation method of above-mentioned inorganic hybridization fatty acid alkyd emulsion, comprises the following steps:
Step 1, adds fatty acid, phthalic anhydride, cis-butenedioic anhydride, glycerol, tetramethylolmethane in reactor, is warming up to 230 DEG C, add two
Toluene, 235-245 DEG C of backflow 3h, obtain mixture A；
Step 2, is cooled to 105-110 DEG C by mixture A, adds nano silicon silica sol liquid, 105 DEG C of insulations
1h, obtains mixture B；
Step 3, is cooled to 80-90 DEG C by mixture B, addition cosolvent, emulsifying agent, greasy dirt emulsifying agent, emulsifying 30min,
Obtain mixture C；
Step 4, is cooled to 40-50 DEG C by mixture C, adds nertralizer, defoamer, antimildew disinfectant and deionized water,
Stirring 10-15min, regulation pH value, to 8.0-8.5, to obtain final product.
Further, step 2 also needs to add ammonium polymethacrylate 0.1-0.3 part.
Further, step 3 also needs to add xanthan gum 0.01-0.05 part.
Beneficial effect: the present invention uses nano silicon liquid-state silicon colloidal sol that fatty acid alkyd emulsion is carried out hydridization to change
Property, gained paint film has the advantages that dry speed is ultrafast, gloss is high, water-tolerant, antiseptic property are excellent, weather resistance is excellent.
Detailed description of the invention
The raw material that following example use is:
Fatty acid (the positive mesophytization in Jiangsu)
Phthalic anhydride (Jiangsu Yangtze River Delta fine chemistry industry)
Cis-butenedioic anhydride (the grand letter in Shandong)
Glycerol (Hong Kong three is invited and forever joined chemical industry)
Tetramethylolmethane (the remote chemical industry of Zhengzhou intelligence)
Nano silicon silica sol liquid (Chongqing wheat figure science and technology)
Cosolvent (ethylene glycol monobutyl ether, propylene glycol monobutyl ether, dipropylene, butyl, Polyethylene Glycol,
One in diethylene glycol dimethyl ether or n-butyl alcohol)
Reflux solvent (petrochemical industry in dimethylbenzene)
Nertralizer (one in N, N-dimethylethanolamine, triethylamine, ammonia, tetramethyl ammonium hydroxide or AMP-95)
Defoamer (river, M148 sea chemical industry)
Emulsifying agent (alkylphenol polyoxyethylene class, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether, fatty alcohol
Polyvinylether, phenethyl phenol polyethenoxy ether polyethenoxy ether, aliphatic amine polyoxyethylene ether, fatty acid ethylene oxide addition product,
Oleum Ricini ethylene oxide adduct, alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkylsulfonate or dialkyl succinylsuccinate sulfonated ester
In one)
Greasy dirt emulsifying agent (5088 Chongqing wheat figure science and technology)
Antimildew disinfectant (640 LG-DOW DOW)
The material proportion of each embodiment is following (kg):
Preparation method is:
Step 1, adds fatty acid, phthalic anhydride, cis-butenedioic anhydride, glycerol, tetramethylolmethane in reactor, is warmed up to 230 DEG C and starts to add
Enter the dimethylbenzene that refluxes, start backflow, use 235-245 DEG C to be incubated 3 hours, detect its viscosity, use form pipe to test 10-
12S (sample oil: 200#=10:8)；
Step 2, when cooling to 105-110 DEG C, is slowly added into nano silicon silica sol liquid, uses 105 DEG C of insulations
1h；Also need to add ammonium polymethacrylate 0.1-0.3 part
Step 3, is reduced to 80-90 DEG C by temperature, puts into cosolvent, emulsifying agent, greasy dirt emulsifying agent, emulsifying 30 minutes；
Step 4, is reduced to 40-50 DEG C by temperature, puts into nertralizer, defoamer, antimildew disinfectant and deionized water, stirring
10-15 minute, between adjustment pH value to 8.0-8.5.
In embodiment 6 and 8, step 2 also needs to add ammonium polymethacrylate；In embodiment 7 and 8, in step 3 also
Need to add xanthan gum.
Dry plate realizes
Taking 100 grams of resin aqueous emulsions, 1.5 grams of composite driers, after stirring, directly spray plate, on iron plate, places 25
DEG C calorstat is dried, test surface drying and doing solid work, test synthesis physical property after dry 48 hours.End properties and varnish dry plate performance
Result is as follows:
From watch 2 data it is evident that varnish surface drying can reach 15min the soonest, 2 hours resistance to of initial stages of test after paint film surface drying
Aqueous is the most without exception, and water resistance test can reach 720h, and the varnish of paint film high glaze can reach 158%.When adding greasy dirt
After emulsifying agent, varnish is directly coated on the steel surface (having a certain degree of greasy dirt) not doing pre-treatment, the adhesive force ratio of paint film
Substantially will the most much before not adding.Use after nano silicon liquid-state silicon colloidal sol carries out hybrid modification, to the dry speed of paint film, resistance to
Salt fog performance all has and obviously promotes, and proportional with the change of its amount.From embodiment 6 it can be seen that poly-methyl
The addition of ammonium acrylate, can improve the resistance to impact of paint film, and in embodiment 7, xanthan gum can improve paint film further
Salt fog resistance.
Claims (8)
1. an inorganic hybridization fatty acid alkyd emulsion, it is characterised in that: raw material includes in parts by weight: fatty acid 20-30 part,
Phthalic anhydride 5-10 part, cis-butenedioic anhydride 0.5-2 part, glycerol 5-8 part, tetramethylolmethane 2-3 part, nano silicon silica sol liquid 10-20 part,
Dimethylbenzene 1-2 part, cosolvent 3-5 part, emulsifying agent 1-2 part, greasy dirt emulsifying agent 0.5-1 part, nertralizer 0.5-1.0 part, defoamer
0.01-0.03 part, antimildew disinfectant 0.1-0.3 part, deionized water 25-31 part.
Inorganic hybridization fatty acid alkyd emulsion the most according to claim 1, it is characterised in that: described inorganic hybridization fatty acid
The raw material of alkyd emulsion also includes: ammonium polymethacrylate 0.1-0.3 part and/or xanthan gum 0.01-0.05 part.
Inorganic hybridization fatty acid alkyd emulsion the most according to claim 1 and 2, it is characterised in that: described cosolvent is second
Glycol monobutyl ether, propylene glycol monobutyl ether, dipropylene, butyl, Polyethylene Glycol, diethylene glycol dimethyl ether or
One in n-butyl alcohol.
Inorganic hybridization fatty acid alkyd emulsion the most according to claim 1 and 2, it is characterised in that: described nertralizer is N,
One in N-dimethylethanolamine, triethylamine, ammonia, tetramethyl ammonium hydroxide or AMP-95.
Inorganic hybridization fatty acid alkyd emulsion the most according to claim 1 and 2, it is characterised in that: described emulsifying agent is alkane
Base phenol polyethenoxy ethers, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether, fat alcohol polyethylene ether, phenethyl phenol
Polyoxyethylene ether polyethenoxy ether, aliphatic amine polyoxyethylene ether, fatty acid ethylene oxide addition product, Oleum Ricini ethyleneoxide addition
One in thing, alkylbenzenesulfonate, alkylnaphthalene sulfonate, alkylsulfonate or dialkyl succinylsuccinate sulfonated ester.
6. the preparation method of the inorganic hybridization fatty acid alkyd emulsion described in claim 1 or 2, it is characterised in that: include following
Step:
Step 1, adds fatty acid, phthalic anhydride, cis-butenedioic anhydride, glycerol, tetramethylolmethane in reactor, is warming up to 230 DEG C, add diformazan
Benzene, 235-245 DEG C of backflow 3h, obtain mixture A；
Step 2, is cooled to 105-110 DEG C by mixture A, adds nano silicon silica sol liquid, 105 DEG C of insulation 1h, obtains
To mixture B；
Step 3, is cooled to 80-90 DEG C by mixture B, adds cosolvent, emulsifying agent, greasy dirt emulsifying agent, emulsifying 30min, obtains
Mixture C；
Step 4, is cooled to 40-50 DEG C by mixture C, adds nertralizer, defoamer, antimildew disinfectant and deionized water, stirring
10-15min, regulation pH value, to 8.0-8.5, to obtain final product.
The preparation method of inorganic hybridization fatty acid alkyd emulsion the most according to claim 6, it is characterised in that: in step 2
Also need to add ammonium polymethacrylate 0.1-0.3 part.
The preparation method of inorganic hybridization fatty acid alkyd emulsion the most according to claim 6, it is characterised in that: in step 3
Also need to add xanthan gum 0.01-0.05 part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610747981.5A CN106280935A (en) | 2016-08-26 | 2016-08-26 | A kind of inorganic hybridization fatty acid alkyd emulsion and preparation method thereof |
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| CN201610747981.5A CN106280935A (en) | 2016-08-26 | 2016-08-26 | A kind of inorganic hybridization fatty acid alkyd emulsion and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104530399A (en) * | 2014-12-18 | 2015-04-22 | 青岛乐化科技有限公司 | Preparation method of zero-VOC high-performance alcoholic acid emulsion |
| CN104774544A (en) * | 2015-04-27 | 2015-07-15 | 西北永新涂料有限公司 | Waterborne alkyd emulsion, waterborne alkyd varnish and waterborne alkyd color lacquer and preparation method of waterborne alkyd emulsion |
| CN105199592A (en) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | High-performance acrylic ester modified water-based polyurethane emulsion paint |
| CN105622908A (en) * | 2014-11-28 | 2016-06-01 | 合众（佛山）化工有限公司 | Preparation method of nano-SiO2 modified alkyd resin |
-
2016
- 2016-08-26 CN CN201610747981.5A patent/CN106280935A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105622908A (en) * | 2014-11-28 | 2016-06-01 | 合众（佛山）化工有限公司 | Preparation method of nano-SiO2 modified alkyd resin |
| CN104530399A (en) * | 2014-12-18 | 2015-04-22 | 青岛乐化科技有限公司 | Preparation method of zero-VOC high-performance alcoholic acid emulsion |
| CN104774544A (en) * | 2015-04-27 | 2015-07-15 | 西北永新涂料有限公司 | Waterborne alkyd emulsion, waterborne alkyd varnish and waterborne alkyd color lacquer and preparation method of waterborne alkyd emulsion |
| CN105199592A (en) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | High-performance acrylic ester modified water-based polyurethane emulsion paint |
Non-Patent Citations (2)
| Title |
|---|
| 侯红萍: "《发酵食品工艺学》", 31 March 2016, 中国农业大学出版社 * |
| 易绍金等: "《石油与环境微生物技术》", 31 July 2002, 中国地质大学出版社 * |
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Effective date of registration: 20181122 Address after: 414000 Nanyue neighborhood committee, Yueyang Tower District, Yueyang, Hunan 481 Applicant after: Jiang Yong Address before: 212003 Shimaji Town, Gaozi Town, Dantu District, Zhenjiang City, Jiangsu Province Applicant before: Jiangsu Huaxia Paint-Making Co.,Ltd. |
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