CN108949000A - A kind of water dispersed resin and preparation method thereof - Google Patents
A kind of water dispersed resin and preparation method thereof Download PDFInfo
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- CN108949000A CN108949000A CN201810718151.9A CN201810718151A CN108949000A CN 108949000 A CN108949000 A CN 108949000A CN 201810718151 A CN201810718151 A CN 201810718151A CN 108949000 A CN108949000 A CN 108949000A
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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
- 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
- C08G18/36—Hydroxylated esters of higher fatty 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
-
- 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
- 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
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
Abstract
A kind of water dispersed resin provided by the invention, is mainly made of the components of following parts: 25-40 parts of anacardol, 15-40 parts of epoxidized vegetable oil, and 3-6 parts of diisocyanate, polyethylene glycol or 2-5 parts of hydroxy-terminated polymer, 40-60 parts of deionized water.The present invention also provides a kind of preparation methods of water dispersed resin.Water dispersed resin provided by the invention is made using the raw material that pure-natural biological extracts, and raw material sources are extensive, quality-high and inexpensive, is ideal biological based raw material.Using water dispersed resin made from natural material, the pollution to environment can be reduced, plays the role of persistently improving the ecological environment, protect nature, is the newcomer of green product.The water dispersed resin is as the film forming matter in coating, it can reduce greatly and cause damages in production or construction to people or environment, can also produce close to Diamond Search coating products, and paint film has certain decorative and anti-corrosive properties, it is environmentally friendly, it is current newest green product.
Description
Technical field
The invention belongs to coating raw material field, in particular to a kind of water dispersed resin and preparation method thereof.
Background technique
The country, with the high speed development of China's economic, requirement of the people to ecological environment and quality of life is also higher and higher,
Country also increasingly payes attention to the protection of ecological environment, and new environmentally friendly laws and regulations revised is put into effect, and coating industry oil changes water
Tide is lasting surging, and the maximum core of water paint is that water-base resin, water-base resin are influenced and restrict to a certain extent
The development of water paint.
Water paint starts to apply in middle 1930s Germany, is initially the coating using lotion as film forming matter,
It is mainly used in building inside and outside wall coating.As application is furtherd investigate, waterborne film-forming substance is more and more, and performance is also gradually rich
Richness, some high performance water paints more tend to solvent based product.
Water-base epoxy ester resin is mainly used in water-based anticorrosive paint, and the commercially available water-base epoxy ester in home and abroad is all at present
Be a certain amount of carboxyl of grafting, then in organic amine and carboxyl, enable polymer in water phase formation stable dispersion phase, then plus
Enter a certain amount of alcohol or alcohol ethers organic solvent thinning forms.Using the waterborne epoxy coatings of the resin manufacture, but because containing certain
Organic volatile is measured, during in production or construction, all there is certain harm to human body or environment, can not meet
Coating is ultralow or even standard requirements close to Diamond Search.
As people's environmental consciousness is increasingly enhanced, recycle sustainable ecology develops into fashion, some recent studies on projects
It is gradually valued by the people, research direction is also transferred to recyclable materials from increasingly depleted petroleum and coal resources, with day
Right biology base is that research object is to study new hot spot recent years.Using natural biological raw material as research object, one can subtract
Few dependence to petroleum and coal data, two can go into overdrive using pure natural raw material, and pure natural raw material are using
It is smaller to human injury and environmental pollution in process, it can satisfy the needs for recycling green sustainable development.Biological raw material takes
The certainly plantation of the Nature, sufficient raw and renewable, economy has very big advantage with respect to petroleum and coal, it is gathered around
Have advantageous natural economy and it is environmentally protective the features such as, this be also recent years enterprise and colleges and universities' research maximum it is dynamic
One of power.But the rarely found report of water-base resin industrialized production is produced by research object of natural biological base, it is most of to study
Remain in laboratory stage.
Summary of the invention
A kind of goal of the invention: water dispersed resin of the purpose of the present invention and preparation method thereof.
Technical solution: a kind of water dispersed resin provided by the invention is mainly made of the components of following parts: anacardol
25-40 parts, 15-40 parts of epoxidized vegetable oil, 3-6 parts of diisocyanate, polyethylene glycol or 2-5 parts of hydroxy-terminated polymer, deionization
40-60 parts of water.
Preferably, it is mainly made of the components of following parts: 30-35 parts of anacardol, 20-35 parts of epoxidized vegetable oil, two
4-5 parts of isocyanates, polyethylene glycol or 3-4 parts of hydroxy-terminated polymer, 45-55 parts of deionized water.
It is highly preferred that being mainly made of the components of following parts: 32 parts of anacardol, 28 parts of epoxidized vegetable oil, two isocyanides
4.5 parts of acid esters, polyethylene glycol or 3.5 parts of hydroxy-terminated polymer, 50 parts of deionized water.
Preferably, the epoxidized vegetable oil be one of epoxidized soybean oil, epoxidized linseed oil, epoxy dehydrated castor oil or
Several combinations.
Preferably, the diisocyanate is toluene di-isocyanate(TDI) TDI, Methylene bis phenyl diisocyanate MDI, six
The diisocyanates such as methylene diisocyanate HDI, isophorone diisocyanate IPDI, benzene dimethylene diisocyanate XDI
The combination of ester one or more.
Preferably, the polyethylene glycol or hydroxy-terminated polymer: polyethanol PEG, molecular weight of the molecular weight for 200~1000
It is 1000~2000 polytetrahydrofuran PTHF for 1000~2000 polypropylene glycol PPG, molecular weight.
The present invention also provides a kind of preparation methods of water dispersed resin, comprising the following steps:
(1) anacardol and epoxidized vegetable oil at 210-215 DEG C addition reaction to acid value 0.5mgKOH/g or less;
(2) 40~50 DEG C are cooled to, diisocyanate, 40~50 DEG C of insulation reaction 0.5-2h are added;Add poly- second two
Alcohol or hydroxy-terminated polymer, 40~50 DEG C of insulation reaction 0.5-2h;It is warming up to 70~90 DEG C of reaction 0.5-2h again;
(3) be cooled to 60-80 DEG C, deionized water be added, stirs evenly, be cooled to room temperature to get.
The utility model has the advantages that water dispersed resin provided by the invention is made using the raw material that pure-natural biological extracts, raw material sources
Extensively, quality-high and inexpensive, it is ideal biological based raw material.Using water dispersed resin made from natural material, the dirt to environment can be reduced
Dye, plays the role of persistently improving the ecological environment, protect nature, be the newcomer of green product.The water dispersed resin conduct
Film forming matter in coating can be reduced greatly and be caused damages in production or construction to people or environment, can also produce close to Diamond Search
Coating products, and paint film has certain decorative and anti-corrosive properties, it is environmentally friendly, it is current newest green product.
Specific embodiment
According to following embodiments, the present invention may be better understood.However, as it will be easily appreciated by one skilled in the art that real
It applies specific material proportion, process conditions and its result described in example and is merely to illustrate the present invention, without that should will not limit
The present invention described in detail in claims processed.
The polymer that the present invention uses are as follows: molecular weight is 200~1000 polyethylene glycol PEG, molecular weight is 1000~2000
Polypropylene glycol PPG, the polytetrahydrofuran PTHF that molecular weight is 1500~2500, the purpose of the present invention may be implemented in these.
Embodiment 1
It is big that 25 parts of anacardol, epoxy are added in the 300ml four-hole boiling flask that blender, reflux condenser, thermometer are housed
It 40 parts of soya-bean oil, is passed through nitrogen and is protected, start to stir and be gradually heated up and be warming up at 210-215 DEG C insulation reaction to acid value
0.5mg KOH/g or less;45 DEG C are cooled to, is added 3 parts of toluene di-isocyanate(TDI) TDI, 1 hour is kept the temperature at 45 DEG C, poly- second is added
2 parts of glycol PEG, 1 hour is kept the temperature at 45 DEG C, 85 DEG C is warming up to and reacts 1 hour;70 DEG C are cooled to, is added 50 parts of deionized water,
Stir evenly, be cooled to room temperature to get.
Embodiment 2
It is de- that 30 parts of anacardol, epoxy are added in the 300ml four-hole boiling flask that blender, reflux condenser, thermometer are housed
It 35 parts of water castor oil, is passed through nitrogen and is protected, start to stir and be gradually heated up and be warming up at 210-215 DEG C insulation reaction to acid
Value 0.5mg KOH/g or less;40 DEG C are cooled to, 2 parts of Methylene bis phenyl diisocyanate MDI is added, phenylenedimethylidyne two is different
2 parts of cyanate XDI, 2 hours are kept the temperature at 40 DEG C, is added 3 parts of polypropylene glycol PPG, kept the temperature 2 hours at 40 DEG C, be warming up to 70 DEG C
Reaction 2 hours;Be cooled to 60 DEG C, be added 48 parts of deionized water, stir evenly, be cooled to room temperature to get.
Embodiment 3
It is big that 35 parts of anacardol, epoxy are added in the 300ml four-hole boiling flask that blender, reflux condenser, thermometer are housed
It 15 parts of soya-bean oil, 10 parts of epoxidized linseed oil, 10 parts of epoxy dehydrated castor oil, is passed through nitrogen and is protected, start and stir and gradually add
Heat is warming up at 210-215 DEG C insulation reaction to acid value 0.5mg KOH/g or less;50 DEG C are cooled to, toluene diisocynate is added
2 parts of ester TDI, 2 parts of hexamethylene diisocyanate HDI, 2 parts of isophorone diisocyanate IPDI, 0.5 is kept the temperature at 50 DEG C
Hour, 4 parts of polytetrahydrofuran PTHF are added, keeps the temperature 0.5 hour at 50 DEG C, 90 DEG C is warming up to and reacts 0.5 hour;It is cooled to 80
DEG C, be added 40 parts of deionized water, stir evenly, be cooled to room temperature to get.
Embodiment 4
It is sub- that 40 parts of anacardol, epoxy are added in the 300ml four-hole boiling flask that blender, reflux condenser, thermometer are housed
It 5 parts of sesame oil, 10 parts of epoxy dehydrated castor oil, is passed through nitrogen and is protected, start and stir and be gradually heated up and be warming up to 210-215 DEG C
Lower insulation reaction is to acid value 0.5mg KOH/g or less;40~50 DEG C are cooled to, Methylene bis phenyl diisocyanate MDI is added
3 parts, 2 parts of benzene dimethylene diisocyanate XDI, 1 hour is kept the temperature at 40~50 DEG C, 2 parts of polyethylene glycol PEG of addition, poly- four
3 parts of hydrogen furans PTHF keeps the temperature 1 hour at 40~50 DEG C, is warming up to 70~90 DEG C and reacts 1 hour;It is cooled to 60-80 DEG C, is added
55 parts of deionized water, stir evenly, be cooled to room temperature to get.
Embodiment 5
It is big that 37 parts of anacardol, epoxy are added in the 300ml four-hole boiling flask that blender, reflux condenser, thermometer are housed
It 10 parts of soya-bean oil, 5 parts of epoxy dehydrated castor oil, is passed through nitrogen and is protected, start and stir and be gradually heated up and be warming up to 210-215 DEG C
Lower insulation reaction is to acid value 0.5mg KOH/g or less;It cools to 40~50 DEG C, is added 1.5 parts of toluene di-isocyanate(TDI) TDI, six
2 parts of methylene diisocyanate HDI, 1 part of isophorone diisocyanate IPDI, 1 hour is kept the temperature at 40~50 DEG C, is added poly-
2 parts of ethylene glycol PEG, 1.5 parts of polytetrahydrofuran PTHF, 1 hour is kept the temperature at 40~50 DEG C, it is small to be warming up to 70~90 DEG C of reactions 1
When;Be cooled to 60-80 DEG C, be added 60 parts of deionized water, stir evenly, be cooled to room temperature to get.
Embodiment 6
In a kettle be added 32 parts of anacardol, 28 parts of epoxidized soybean oil, be passed through nitrogen and protected, start stirring and by
Insulation reaction is gradually heated at 210-215 DEG C to acid value 0.5mg KOH/g or less;45 DEG C are cooled to, it is different that toluene two is added
4.5 parts of cyanate TDI, 1 hour is kept the temperature at 45 DEG C, is added 3.5 parts of polyethylene glycol PEG, kept the temperature 1 hour at 45 DEG C, be warming up to
80 DEG C are reacted 1 hour;Be cooled to 70 DEG C, be added 50 parts of deionized water, stir evenly, be cooled to room temperature to get.
Embodiment 7
In a kettle be added 28 parts of anacardol, 20 parts of epoxidized soybean oil, be passed through nitrogen and protected, start stirring and by
Insulation reaction is gradually heated at 210-215 DEG C to acid value 0.5mg KOH/g or less;45 DEG C are cooled to, it is different that toluene two is added
3 parts of cyanate TDI, 1 hour is kept the temperature at 45 DEG C, is added 4 parts of polyethylene glycol PEG, kept the temperature 1 hour at 45 DEG C, be warming up to 80 DEG C
Reaction 1 hour;Be cooled to 70 DEG C, be added 45 parts of deionized water, stir evenly, be cooled to room temperature to get.
Embodiment 8
Table 1: water-base epoxy priming paint is prepared using the resin dispersion of embodiment 1 to 7 and performance is as shown in the table.
Wherein, deionized water, self-control;Dispersing agent 365 is this chemical special chemical company production of extra large name;Auxiliary rheological agents
3800 be the safe production of A Kema high;Iron oxide red is what one hundred Li Lian pigment product Co., Ltd of Langfang City produced;Zinc oxide is Jiangsu
What Tian Lixin industry Co., Ltd produced;Trbasic zinc phosphate is what Shijiazhuang City Xin Cheng Chemical Co., Ltd. produced;Barium sulfate is hundred benefit of Bazhou City
Join what pigment product Co., Ltd produced;FA179 is this chemical special chemical company production of extra large name;Defoaming agent 810 is German enlightening
High yield;Aqueous drier is what OMG company produced.
Above by weight percentage.
Preparation and application method are as follows: dispersion tank is added with deionized water, starts stirring, is slowly added to dispersing agent, rheological agent,
After being uniformly dispersed, iron oxide red is sequentially added, zinc oxide, trbasic zinc phosphate, barium sulfate after low speed is uniformly dispersed, squeezes into grinder, grind
30 μm of fineness is ground to hereinafter, FA179, defoaming agent 810, aqueous drier is added, is uniformly mixed and filters and packages.
It is to be detected 16~18 seconds with -4 glasss of painting that above-mentioned water paint, which is adjusted viscosity, with water, with spray gun spraying in metal substrate
On, physics and chemically is detected, the results are shown in Table 2.
Table 2 is as follows using coating property testing result caused by 1 to 7 water dispersed resin of above-described embodiment:
Claims (8)
1. a kind of water dispersed resin, it is characterised in that: be mainly made of the components of following parts: 25-40 parts of anacardol, epoxy
15-40 parts of vegetable oil, 3-6 parts of diisocyanate, polyethylene glycol or 2-5 parts of hydroxy-terminated polymer, 40-60 parts of deionized water.
2. a kind of water dispersed resin according to claim 1, it is characterised in that: mainly by the component system of following parts by weight
At: 30-35 parts of anacardol, 20-35 parts of epoxidized vegetable oil, 4-5 parts of diisocyanate, polyethylene glycol or hydroxy-terminated polymer 3-4
Part, 45-55 parts of deionized water.
3. a kind of water dispersed resin according to claim 1, it is characterised in that: mainly by the component system of following parts by weight
At: 32 parts of anacardol, 28 parts of epoxidized vegetable oil, 4.5 parts of diisocyanate, polyethylene glycol or 3.5 parts of hydroxy-terminated polymer, go from
50 parts of sub- water.
4. a kind of water dispersed resin according to claim 1, it is characterised in that: the epoxidized vegetable oil is epoxy soybean
The combination of one or more of oil, epoxidized linseed oil, epoxy dehydrated castor oil.
5. a kind of water dispersed resin according to claim 1, it is characterised in that: the diisocyanate is toluene diisocyanate
Acid esters TDI, Methylene bis phenyl diisocyanate MDI, hexamethylene diisocyanate HDI, isophorone diisocyanate
The combination of the diisocyanate one or more such as IPDI, benzene dimethylene diisocyanate XDI.
6. a kind of water dispersed resin according to claim 1, it is characterised in that: the polyethylene glycol or end hydroxy polyether are
Polyethanol PEG, polypropylene glycol PPG, polytetrahydrofuran PTHF.
7. a kind of water dispersed resin according to claim 6, it is characterised in that: the polyethylene glycol or terminal hydroxy group polymerization
Object: molecular weight is 200~1000 polyethylene glycol PEG, molecular weight is 1000~2000 polypropylene glycol PPG, molecular weight be 1500~
2500 polytetrahydrofuran PTHF.
8. a kind of preparation method of water dispersed resin, it is characterised in that: the following steps are included:
(1) anacardol and epoxidized vegetable oil at 210-215 DEG C addition reaction to acid value 0.5mgKOH/g or less;
(2) 40~50 DEG C are cooled to, diisocyanate, 40~50 DEG C of insulation reaction 0.5-2h are added;Add polyethylene glycol or
Hydroxy-terminated polymer, 40~50 DEG C of insulation reaction 0.5-2h;It is warming up to 70~90 DEG C of reaction 0.5-2h again;
(3) be cooled to 60-80 DEG C, deionized water be added, stirs evenly, be cooled to room temperature to get.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111909357A (en) * | 2019-05-08 | 2020-11-10 | 王镇 | Preparation method of water-based cardanol active emulsifier |
CN113122102A (en) * | 2021-05-27 | 2021-07-16 | 临海市国盛泰工艺品股份有限公司 | Low-pollution high-flatness spray paint and spray paint process thereof |
CN115322648A (en) * | 2022-07-26 | 2022-11-11 | 华南农业大学 | Modified graphene-doped bio-based epoxy-phenol system resin anticorrosive paint and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103554409A (en) * | 2013-10-21 | 2014-02-05 | 北京金汇利应用化工制品有限公司 | Water-based anticorrosive resin and preparation method thereof |
CN104356343A (en) * | 2014-11-04 | 2015-02-18 | 佛山市功能高分子材料与精细化学品专业中心 | Epoxy resin and castor oil double-modified polyurethane leather finishing agent and preparation method thereof |
CN105960424A (en) * | 2013-11-27 | 2016-09-21 | 陶氏环球技术有限责任公司 | Cardanol modified epoxy polyol |
CN107540819A (en) * | 2017-09-04 | 2018-01-05 | 山东奔腾漆业股份有限公司 | Dispersible epoxy ester resin and preparation method thereof in a kind of water |
-
2018
- 2018-07-03 CN CN201810718151.9A patent/CN108949000A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103554409A (en) * | 2013-10-21 | 2014-02-05 | 北京金汇利应用化工制品有限公司 | Water-based anticorrosive resin and preparation method thereof |
CN105960424A (en) * | 2013-11-27 | 2016-09-21 | 陶氏环球技术有限责任公司 | Cardanol modified epoxy polyol |
CN104356343A (en) * | 2014-11-04 | 2015-02-18 | 佛山市功能高分子材料与精细化学品专业中心 | Epoxy resin and castor oil double-modified polyurethane leather finishing agent and preparation method thereof |
CN107540819A (en) * | 2017-09-04 | 2018-01-05 | 山东奔腾漆业股份有限公司 | Dispersible epoxy ester resin and preparation method thereof in a kind of water |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111909357A (en) * | 2019-05-08 | 2020-11-10 | 王镇 | Preparation method of water-based cardanol active emulsifier |
CN113122102A (en) * | 2021-05-27 | 2021-07-16 | 临海市国盛泰工艺品股份有限公司 | Low-pollution high-flatness spray paint and spray paint process thereof |
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