CN109627960A - Modified waterborne alkyd insulation coating resins - Google Patents
Modified waterborne alkyd insulation coating resins Download PDFInfo
- Publication number
- CN109627960A CN109627960A CN201811512121.9A CN201811512121A CN109627960A CN 109627960 A CN109627960 A CN 109627960A CN 201811512121 A CN201811512121 A CN 201811512121A CN 109627960 A CN109627960 A CN 109627960A
- Authority
- CN
- China
- Prior art keywords
- parts
- modified waterborne
- waterborne alkyd
- coating resins
- vegetable oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
-
- 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
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
Abstract
The present invention provides a kind of modified waterborne alkyd insulation coating resins, belong to new material technology field.It solves the problems, such as the prior art there is stability not high.This modified waterborne alkyd insulation coating resins include the raw material of following parts by weight: 60-99 parts of trimethylolpropane；60-98 parts of M-phthalic acid；12-30 parts of 5-SSIPA；60-100 parts of vegetable oil acid；20-40 parts of acrylate prepolymer containing vegetable oil；20-40 parts of ethylene glycol tertbutyl ether；15-25 parts of polyethylene urea；15-26 parts of oxygen alkane of nano silicon oxide hybrid organic silicon；400-700 parts of tap water；60-100 parts of amino curing agent.This modified waterborne alkyd insulated paint resin stability is high.
Description
Technical field
The invention belongs to new material technology fields, are related to a kind of modified waterborne alkyd insulation coating resins.
Background technique
Water-based insulating paint is widely used on the winding of motor as insulating coating.
There is following disadvantages for existing water-based insulating paint:
1, it is also easy to produce flash rusting on electric machine iron core surface in drying tunnel solidification process, eventually leads to and occurs rust staining on product.
2, machine winding hangs that paint is uneven, and the very few lower end in upper end is excessive, and it is loose to eventually lead to winding wire packet, and it is steady to influence motor
It is qualitative；
3, when curing reaction forms paint film, amino resins release formaldehyde stimulates eyes；
4, hydrophily is limited, needs more ethers cosolvent, VOC discharge capacity is 20% or so.
5, dampness resistance tends to zero.
As can be seen that existing water-based insulating paint is not only hung, paint stability is poor, quality of forming film is not high, but also in use process
In can volatilize irritation medium, cause its feature of environmental protection poor.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, provide a kind of modification that stability is high and environmentally friendly
Water alcohol acid insulation coating resins.
Object of the invention can be realized by the following technical scheme:
A kind of modified waterborne alkyd insulation coating resins, which is characterized in that the raw material including following parts by weight:
60-99 parts of trimethylolpropane
60-98 parts of M-phthalic acid
12-30 parts of 5-SSIPA
60-100 parts of vegetable oil acid
20-40 parts of acrylate prepolymer containing vegetable oil
20-40 parts of ethylene glycol tertbutyl ether
15-25 parts of polyethylene urea
15-26 parts of oxygen alkane of nano silicon oxide hybrid organic silicon
400-700 parts of tap water
60-100 parts of amino curing agent.
In above-mentioned modified waterborne alkyd insulation coating resins, including following raw material:
70-90 parts of trimethylolpropane
70-90 parts of M-phthalic acid
15-25 parts of 5-SSIPA
70-90 parts of vegetable oil acid
25-35 parts of acrylate prepolymer containing vegetable oil
25-35 parts of ethylene glycol tertbutyl ether
18-22 parts of polyethylene urea
18-22 parts of oxygen alkane of nano silicon oxide hybrid organic silicon
500-600 parts of tap water
75-95 parts of amino curing agent.
The creativeness of this modified waterborne alkyd insulating resin is since the grafting of the component of acrylate prepolymer containing vegetable oil is drawn
Enter, effectively improve molecular weight in this way and increase molecular polarity, the increase of vegetable oil also improves the levelability of film forming, at film quality
Amount improves, and therefore, significantly solving the problems, such as electric machine iron core, there are flash rustings in solidification.Moreover, because higher molecular weight
Make to reach good extension paint amount in machine winding with molecular polarity, reaches the adhesion strength to compare favourably with oil paint.
Polyethylene urea can effectively consume formaldehyde, and formaldehyde in operation process is avoided not only to improve operator's eye irritation
Its environmental-protecting performance, and also improve the comfort of different areas of activity.
Ethylene glycol tertbutyl ether can effectively adjust the hydrophilic group of strand, keep it more preferable with the compatibility of water.
Since molecular-chain polarr increases, increased hydrophilicity, the VOC emission amount control of entire modified waterborne alkyd insulating resin
5% or so；Meanwhile adding hydrophobe makes it embody hydrophobicity, the paint film of formation damp state resistance with higher after film forming.
Specifically, dominant alternative of the invention is point that plant oil modified acrylate prepolymer is grafted to water alcohol acid
Make its performance improvement on body chain.
Compared with prior art, this modified waterborne alkyd insulating resin since there is no flash rusting and hangs Qi Wending quality of forming film
It is good, therefore, its stability can be effectively improved when using in machine winding.
Meanwhile in specific solidification process the low operator of VOC content will not being stimulated property medium influence, not only ring
It protects, and comfortable working environment is relatively high.
In addition, its VOC emission amount is also relatively low.
Specific embodiment
Embodiment one
This modified waterborne alkyd insulation coating resins include following raw material:
70 parts of trimethylolpropane
70 parts of M-phthalic acid
15 parts of 5-SSIPA
70 parts of vegetable oil acid
25 parts of acrylate prepolymer containing vegetable oil
25 parts of ethylene glycol tertbutyl ether
18 parts of polyethylene urea
18 parts of alkane of nano silicon oxide hybrid organic silicon oxygen
500 parts of tap water
75 parts of amino curing agent.
Trimethylolpropane plays the role of polyalcohol and hydrophilic radical is adjusted.
M-phthalic acid plays the role of binary acid, since M-phthalic acid not will do it intermolecular cyclisation, can
So that entire modified waterborne alkyd insulation coating resins have high molecular weight, full-bodied characteristic.
5-SSIPA is that 5-sodium sulfo isophthalate polyester is intermediate and modifying agent, is at normal temperatures and pressures stable
White powder, water-soluble, irritant and corrosivity.Binary acid is played under the action of 5-SSIPA and hydrophilic radical is adjusted
Effect, guarantee this modified waterborne alkyd insulation coating resins each component can adequately mix.
Vegetable oil acid can reduce degree of functionality, the increase of vegetable oil has extraordinary effect to levelling as unit acid.
The modified waterborne alkyd insulating resin of acrylate prepolymer containing vegetable oil, improves molecular weight and molecular polarity, improves
Extension paint amount and quality of forming film, adhesion strength can compare favourably with oil paint, while also solving the flash rusting on electric machine iron core and ask
Topic.
For ethylene glycol tertbutyl ether as auxiliary material, it plays the role of cosolvent.
It can make to consume formaldehyde when modified waterborne alkyd insulation coating resins film forming under the action of polyethylene urea material, reduce
To the eye irritation of operator.
For nano silicon oxide hybrid organic silicon oxygen alkane as auxiliary material, it plays the hydrophobic effect for increasing paint film.
Tap water plays the role of diluent.
Curing agent of the amino curing agent as entire modified waterborne alkyd insulation coating resins.In the present embodiment, amino solidification
Agent is biuret polyisocyanate.According to the actual situation, being also as amino curing agent using trimerization type polyisocyanate can
Capable.
The modified waterborne alkyd insulation coating resins of above-mentioned component solidified under conditions of 130OC through 1 hour.
Following table is the test parameter of modified waterborne alkyd insulation coating resins:
Coating resins its nothing for common water-based insulating paint as can be seen that the modified waterborne alkyd of this modification insulate
Flash rusting phenomenon, hangs that paint rate is high, and cohesive force is big, and VOC discharge capacity is small, and resistance is high, to the stimulation of operator's eyes can in operation process
Receive in range, while the when limit for length of its hot storage stability.
Embodiment two
This modified waterborne alkyd insulation coating resins include following raw material:
90 parts of trimethylolpropane
90 parts of M-phthalic acid
25 parts of 5-SSIPA
90 parts of vegetable oil acid
35 parts of acrylate prepolymer containing vegetable oil
35 parts of ethylene glycol tertbutyl ether
22 parts of polyethylene urea
22 parts of alkane of nano silicon oxide hybrid organic silicon oxygen
600 parts of tap water
95 parts of amino curing agent.
Trimethylolpropane plays the role of polyalcohol and hydrophilic radical is adjusted.
M-phthalic acid plays the role of binary acid, since M-phthalic acid not will do it intermolecular cyclisation, can
So that entire modified waterborne alkyd insulation coating resins have high molecular weight, full-bodied characteristic.
5-SSIPA is that 5-sodium sulfo isophthalate polyester is intermediate and modifying agent, is at normal temperatures and pressures stable
White powder, water-soluble, irritant and corrosivity.Binary acid is played under the action of 5-SSIPA and hydrophilic radical is adjusted
Effect, guarantee this modified waterborne alkyd insulation coating resins each component can adequately mix.
Vegetable oil acid can reduce degree of functionality as unit acid.
The modified waterborne alkyd insulating resin of acrylate prepolymer containing vegetable oil, improves molecular weight and molecular polarity, improves
Extension paint amount and quality of forming film, adhesion strength can compare favourably with oil paint, while also solving the flash rusting on electric machine iron core and ask
Topic.
It can make other components property compatible with water more preferable under the action of the material of acrylate prepolymer containing vegetable oil, guarantee all
Component can be mixed adequately.
For ethylene glycol tertbutyl ether as auxiliary material, it plays the role of cosolvent.
It can make to consume formaldehyde when modified waterborne alkyd insulation coating resins film forming under the action of polyethylene urea material, reduce
To the eye irritation of operator.
For nano silicon oxide hybrid organic silicon oxygen alkane as auxiliary material, it plays the hydrophobic effect for increasing paint film.
Tap water plays the role of diluent.
Curing agent of the amino curing agent as entire modified waterborne alkyd insulation coating resins.In the present embodiment, amino solidification
Agent is biuret polyisocyanate.According to the actual situation, being also as amino curing agent using trimerization type polyisocyanate can
Capable.
The modified waterborne alkyd insulation coating resins of above-mentioned component solidified under conditions of 130OC through 1 hour.
Following table is the test parameter of modified waterborne alkyd insulation coating resins:
As can be seen that modified waterborne alkyd insulation coating resins its sudden strain of a muscle for common water-based insulating paint of this modification
The area that becomes rusty is small, hangs that paint rate is high, and cohesive force is big, and VOC discharge capacity is small, and resistance is big, to the stimulation of operator's eyes can in operation process
Receive in range, while the when limit for length of its hot storage stability.
Embodiment three
This modified waterborne alkyd insulation coating resins include following raw material:
80 parts of trimethylolpropane
80 parts of M-phthalic acid
21 parts of 5-SSIPA
79 parts of vegetable oil acid
27 parts of acrylate prepolymer containing vegetable oil
29 parts of ethylene glycol tertbutyl ether
19 parts of polyethylene urea
20 parts of alkane of nano silicon oxide hybrid organic silicon oxygen
560 parts of tap water
80 parts of amino curing agent.
Trimethylolpropane plays the role of polyalcohol and hydrophilic radical is adjusted.
M-phthalic acid plays the role of binary acid, since M-phthalic acid not will do it intermolecular cyclisation, can
So that entire modified waterborne alkyd insulation coating resins have high molecular weight, full-bodied characteristic.
5-SSIPA is that 5-sodium sulfo isophthalate polyester is intermediate and modifying agent, is at normal temperatures and pressures stable
White powder, water-soluble, irritant and corrosivity.Binary acid is played under the action of 5-SSIPA and hydrophilic radical is adjusted
Effect, guarantee this modified waterborne alkyd insulation coating resins each component can adequately mix.
Vegetable oil acid can reduce degree of functionality as unit acid.
The modified waterborne alkyd insulating resin of acrylate prepolymer containing vegetable oil, improves molecular weight and molecular polarity, improves
Extension paint amount and quality of forming film, adhesion strength can compare favourably with oil paint, while also solving the flash rusting on electric machine iron core and ask
Topic.
It can make other components property compatible with water more preferable under the action of the material of acrylate prepolymer containing vegetable oil, guarantee all
Component can be mixed adequately.
For ethylene glycol tertbutyl ether as auxiliary material, it plays the role of cosolvent.
It can make to consume formaldehyde when modified waterborne alkyd insulation coating resins film forming under the action of polyethylene urea material, reduce
To the eye irritation of operator.
For nano silicon oxide hybrid organic silicon oxygen alkane as auxiliary material, it plays the hydrophobic effect for increasing paint film.
Tap water plays the role of diluent.
Curing agent of the amino curing agent as entire modified waterborne alkyd insulation coating resins.In the present embodiment, amino solidification
Agent is biuret polyisocyanate.According to the actual situation, being also as amino curing agent using trimerization type polyisocyanate can
Capable.
The modified waterborne alkyd insulation coating resins of above-mentioned component solidified under conditions of 130OC through 1 hour.
Following table is the test parameter of modified waterborne alkyd insulation coating resins:
As can be seen that modified waterborne alkyd insulation coating resins its sudden strain of a muscle for common water-based insulating paint of this modification
The area that becomes rusty is small, hangs that paint rate is high, and cohesive force is big, and VOC discharge capacity is small, and resistance is big, to the stimulation of operator's eyes can in operation process
Receive in range, while the when limit for length of its hot storage stability.
Claims (2)
- A kind of coating resins 1. modified waterborne alkyd insulate, which is characterized in that the raw material including following parts by weight:60-99 parts of trimethylolpropane60-98 parts of M-phthalic acid12-30 parts of 5-SSIPA60-100 parts of vegetable oil acid20-40 parts of acrylate prepolymer containing vegetable oil20-40 parts of ethylene glycol tertbutyl ether15-25 parts of polyethylene urea15-26 parts of oxygen alkane of nano silicon oxide hybrid organic silicon400-700 parts of tap water60-100 parts of amino curing agent.
- The coating resins 2. modified waterborne alkyd according to claim 1 insulate, which is characterized in that former including following parts by weight Material:70-90 parts of trimethylolpropane70-90 parts of M-phthalic acid15-25 parts of 5-SSIPA70-90 parts of vegetable oil acid25-35 parts of acrylate prepolymer containing vegetable oil25-35 parts of ethylene glycol tertbutyl ether18-22 parts of polyethylene urea18-22 parts of oxygen alkane of nano silicon oxide hybrid organic silicon500-600 parts of tap water75-95 parts of amino curing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512121.9A CN109627960A (en) | 2018-12-11 | 2018-12-11 | Modified waterborne alkyd insulation coating resins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512121.9A CN109627960A (en) | 2018-12-11 | 2018-12-11 | Modified waterborne alkyd insulation coating resins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109627960A true CN109627960A (en) | 2019-04-16 |
Family
ID=66072947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811512121.9A Pending CN109627960A (en) | 2018-12-11 | 2018-12-11 | Modified waterborne alkyd insulation coating resins |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4030912A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Water immiscible solvent-in-water emulsion formulation containing a sulfopolymer |
| EP4030904A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Sticker formulation containing a sulfopolymer |
| EP4030910A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Rapid dispersal formulation containing a sulfopolymer |
| EP4030913A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Spreader formulation containing a sulfopolymer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747500A (en) * | 2008-12-12 | 2010-06-23 | 上海涂料有限公司技术中心 | Sulphonate-base water-reducible alkyd resin and amino baking paint thereof |
| CN102086253A (en) * | 2009-12-07 | 2011-06-08 | 上海涂料有限公司技术中心 | Acrylic acid modified sulfonate-based water-reducible alkyd resins |
| CN103254784A (en) * | 2013-05-30 | 2013-08-21 | 淮安市造漆厂有限公司 | Formula based on modified hydrophobic SiO2 (silicon dioxide) self-cleaning paint and preparation method thereof |
| CN104356793A (en) * | 2014-11-14 | 2015-02-18 | 三棵树涂料股份有限公司 | Multiplex aldehyde-removal internal wall latex paint and preparation method thereof |
-
2018
- 2018-12-11 CN CN201811512121.9A patent/CN109627960A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747500A (en) * | 2008-12-12 | 2010-06-23 | 上海涂料有限公司技术中心 | Sulphonate-base water-reducible alkyd resin and amino baking paint thereof |
| CN102086253A (en) * | 2009-12-07 | 2011-06-08 | 上海涂料有限公司技术中心 | Acrylic acid modified sulfonate-based water-reducible alkyd resins |
| CN103254784A (en) * | 2013-05-30 | 2013-08-21 | 淮安市造漆厂有限公司 | Formula based on modified hydrophobic SiO2 (silicon dioxide) self-cleaning paint and preparation method thereof |
| CN104356793A (en) * | 2014-11-14 | 2015-02-18 | 三棵树涂料股份有限公司 | Multiplex aldehyde-removal internal wall latex paint and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 强涛涛: "《合成革化学品》", 30 July 2016, 中国轻工业出版社 * |
| 李肇强: "《现代涂料的生产与应用》", 31 March 2017, 上海科学技术文献出版社 * |
| 马俊峰等: "《除草剂使用技术》", 31 August 2018, 中原农民出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4030912A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Water immiscible solvent-in-water emulsion formulation containing a sulfopolymer |
| EP4030904A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Sticker formulation containing a sulfopolymer |
| EP4030910A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Rapid dispersal formulation containing a sulfopolymer |
| EP4030913A4 (en) * | 2019-09-16 | 2023-09-27 | Eastman Chemical Company | Spreader formulation containing a sulfopolymer |
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