CN104231886A - Water-based swill oil aliphatic acid resin black enamel paint - Google Patents
Water-based swill oil aliphatic acid resin black enamel paint Download PDFInfo
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- CN104231886A CN104231886A CN201310230579.6A CN201310230579A CN104231886A CN 104231886 A CN104231886 A CN 104231886A CN 201310230579 A CN201310230579 A CN 201310230579A CN 104231886 A CN104231886 A CN 104231886A
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- enamel paint
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- alkyd resin
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Abstract
The invention relates to enamel paint and particularly relates to water-based swill oil aliphatic acid resin black enamel paint. The black enamel paint comprises following main components: polyethylene glycol, toluene diisocyanate, polypropylene glycol, polyethylene glycol, swill oil aliphatic acids, m-phthalic acid, trimethylolpropane, polyether urethane, modified alkyd resin, a butyl cellosolve, an ethyl cellosolve, triethylamine, water, water-soluble alkyd resin, black pigment, and cobalt naphthenate (having a concentration of 5%). A product of the black enamel paint applies the swill oil aliphatic acids into enamel paint for the first time. The enamel paint meets environment protection requirements. The product has characteristics of high paint film hardness, good glossiness, high impact resistance, high adhesive force, good water proofness, gasoline resistance, and good coating stability.
Description
Technical field
The present invention relates to a kind of enamel paint, particularly a kind of water-based swill oil fatty acids black enamel paint.
At present, black enamel paint is of a great variety, enters China market more than ten years, technology is substantially all very ripe, but swill oil is used on black enamel paint, does not also have this technology, now along with growth in the living standard, it is a lot of that people go to restaurant to consume, and each large refreshment bar swill oil cannot process, have plenty of recycling, very unfavorable to people ' s health, swill oil lipid acid is used on enamel paint, both production cost was reduced, environmental protection and energy saving again, decrease swill oil and return dining table, be highly profitable to people.。
Summary of the invention
The object of the invention is the deficiency for reality technology, a kind of water-based swill oil fatty acids black enamel paint is provided.
Main points of the present invention are its batching and preparation method:
(1) formula and technique
Component gram (g)
1) polyether-polyurethane formula
Polyoxyethylene glycol (1) 100-220 (0.2mol)
Tolylene diisocyanate 100-200(0.4mol)
Polypropylene glycol 30-50
Polyoxyethylene glycol 50-100
2) water soluble alkyd resin formulation weight part
Swill oil lipid acid 30-100
M-phthalic acid 15-25
TriMethylolPropane(TMP) 15-25
Polyether-polyurethane 10-20
Modified alkyd resin 100
Ethylene glycol butyl ether 15
Ethyl cellosolve 25
Triethylamine 4.4
Water 79
3) black enamel paint formula
Water soluble alkyd resin 95
Black pigment 5
Cobalt naphthenate (5%) 0.5
1. the synthesis of polyether glycol urethane
Stirrer is being housed, addition funnel, thermometer, in the round-bottomed flask of condenser and nitrogen ingress pipe, is importing nitrogen, add by above-mentioned formula the polyoxyethylene glycol that molecular weight is 1000, be under agitation warming up to 70%.Then drip tolylene diisocyanate, at 80 DEG C, react 4h, analyze the compound obtaining end and contain isocyanate group.At this compound 134.8g(0.1mol) in add molecular weight be 400 polypropylene glycol and molecular weight be the polyoxyethylene glycol of 800, at 80 DEG C, react 2.5h, both translucent solid-state polyether-polyurethane, the isocyanate group that analytical results does not dissociate.
2. water soluble alkyd resin synthesis is in above-mentioned reactor, linseed oil fatty acid is added by formula, m-phthalic acid, three through methylpropane, polyethers gather ammonia cruel after, 1175 DEG C are warming up to when passing into nitrogen, namely heating 13h obtains polyethers and gathers the cruel modified alkyd resin of ammonia, and its acid number is 35.In this kind of modified alkyd resin, add ethylene glycol butyl ether, fully stir after ethyl cellosolve, and then add triethylamine, under the condition stirred, slowly add water fully mix, obtained solid is divided into 44 %, and viscosity is 5.4Pa..s water soluble alkyd resin.3. black enamel paint adds water soluble alkyd resin by formula, black pigment by above-mentioned formula in mixing tank, and 5 % naphthoic acids bore, and namely abundant blending dispersion obtains black enamel paint.
(2) performance
(3) construction and supporting requirement
Tinplate is coated with, and 40min surface drying, 15h solidifies completely.
With spraying, electrostatic spraying, brushing and the application of impregnating method.
Beneficial effect of the present invention: institute's invention product first swill oil lipid acid apply on enamel paint, meet environmental requirement, the invention product of gained, hardness of paint film is high, and gloss is better, and impact resistance is strong, strong adhesion, water-tolerant, resistance to gasoline, paint stability are better.
Embodiment
Embodiment: main points of the present invention are its batching and preparation method:
(1) formula and technique
Component must not gram (g)
1) polyether-polyurethane formula
Polyoxyethylene glycol (1) 200 (0.2mol)
Tolylene diisocyanate 69.6(0.4mol)
Polypropylene glycol 40.0
Polyoxyethylene glycol 80
2) water soluble alkyd resin formulation weight part
Swill oil lipid acid 40
M-phthalic acid 21
TriMethylolPropane(TMP) 24
Polyether-polyurethane 10
Modified alkyd resin 100
Ethylene glycol butyl ether 15
Ethyl cellosolve 25
Triethylamine 4.4
Water 79
3) black enamel paint formula
Water soluble alkyd resin 95
Black pigment 5
Cobalt naphthenate (5%) 0.5
1. the synthesis of polyether glycol urethane
Stirrer is being housed, addition funnel, thermometer, in the round-bottomed flask of condenser and nitrogen ingress pipe, is importing nitrogen, add by above-mentioned formula the polyoxyethylene glycol that molecular weight is 1000, be under agitation warming up to 70%.Then drip tolylene diisocyanate, at 80 DEG C, react 4h, analyze the compound obtaining end and contain isocyanate group.At this compound 134.8g(0.1mol) in add molecular weight be 400 polypropylene glycol and molecular weight be the polyoxyethylene glycol of 800, at 80 DEG C, react 2.5h, both translucent solid-state polyether-polyurethane, the isocyanate group that analytical results does not dissociate.
2. water soluble alkyd resin synthesis is in above-mentioned reactor, linseed oil fatty acid is added by formula, m-phthalic acid, three through methylpropane, polyethers gather ammonia cruel after, 1175 DEG C are warming up to when passing into nitrogen, namely heating 13h obtains polyethers and gathers the cruel modified alkyd resin of ammonia, and its acid number is 35.In this kind of modified alkyd resin, add ethylene glycol butyl ether, fully stir after ethyl cellosolve, and then add triethylamine, under the condition stirred, slowly add water fully mix, obtained solid is divided into 44 %, and viscosity is 5.4Pa..s water soluble alkyd resin.3. black enamel paint adds water soluble alkyd resin by formula, black pigment by above-mentioned formula in mixing tank, and 5 % naphthoic acids bore, and namely abundant blending dispersion obtains black enamel paint.
This water-reducible coatings can add the enamel paint that different colours made by white or other color dyes pigment, Air drying.
Claims (2)
1. a water-based swill oil fatty acids black enamel paint, is characterized in that: batching and preparation method,
Formula and technique
Component gram (g)
1) polyether-polyurethane formula
Polyoxyethylene glycol (1) 100-220 (0.2mol)
Tolylene diisocyanate 100-200(0.4mol)
Polypropylene glycol 30-50
Polyoxyethylene glycol 50-100
2) water soluble alkyd resin formulation weight part
Swill oil lipid acid 30-100
M-phthalic acid 15-25
TriMethylolPropane(TMP) 15-25
Polyether-polyurethane 10-20
Modified alkyd resin 100
Ethylene glycol butyl ether 15
Ethyl cellosolve 25
Triethylamine 4.4
Water 79
3) black enamel paint formula
Water soluble alkyd resin 95
Black pigment 5
Cobalt naphthenate (5%) 0.5.
2., according to right 1, a kind of water-based swill oil fatty acids black enamel paint technique makes, and it is characterized in that:
A. the synthesis of polyether glycol urethane
Stirrer is being housed, addition funnel, thermometer, in the round-bottomed flask of condenser and nitrogen ingress pipe, import nitrogen, the polyoxyethylene glycol that molecular weight is 1000 is added by above-mentioned formula, under agitation be warming up to 70%, then tolylene diisocyanate is dripped, 4h is reacted at 80 DEG C, analyze the compound obtaining end and contain isocyanate group, at this compound 134.8g(0.1mol) in add molecular weight be 400 polypropylene glycol and molecular weight be the polyoxyethylene glycol of 800, 2.5h is reacted at 80 DEG C, both translucent solid-state polyether-polyurethane, the isocyanate group that analytical results does not dissociate,
B. water soluble alkyd resin synthesis is in above-mentioned reactor, linseed oil fatty acid is added by formula, m-phthalic acid, three through methylpropane, polyethers gather ammonia cruel after, 1175 DEG C are warming up to when passing into nitrogen, namely heating 13h obtains polyethers and gathers the cruel modified alkyd resin of ammonia, its acid number is 35, ethylene glycol butyl ether is added in this kind of modified alkyd resin, fully stir after ethyl cellosolve, and then add triethylamine, under the condition stirred, slowly add water fully mix, obtained solid is divided into 44 %, and viscosity is 5.4Pa
..s water soluble alkyd resin;
C. black enamel paint adds water soluble alkyd resin by formula, black pigment by above-mentioned formula in mixing tank, and 5 % naphthoic acids bore, and namely abundant blending dispersion obtains black enamel paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230579.6A CN104231886A (en) | 2013-06-13 | 2013-06-13 | Water-based swill oil aliphatic acid resin black enamel paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230579.6A CN104231886A (en) | 2013-06-13 | 2013-06-13 | Water-based swill oil aliphatic acid resin black enamel paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104231886A true CN104231886A (en) | 2014-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230579.6A Pending CN104231886A (en) | 2013-06-13 | 2013-06-13 | Water-based swill oil aliphatic acid resin black enamel paint |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474916A (en) * | 2017-07-29 | 2017-12-15 | 巢湖鹏远金属焊管有限公司 | A kind of metal tube conveyer engine lubricating agent oil and preparation method thereof |
-
2013
- 2013-06-13 CN CN201310230579.6A patent/CN104231886A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474916A (en) * | 2017-07-29 | 2017-12-15 | 巢湖鹏远金属焊管有限公司 | A kind of metal tube conveyer engine lubricating agent oil and preparation method thereof |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |