CN101492588A - Interpenetrating polymer network anticorrosion paint and production method thereof - Google Patents
Interpenetrating polymer network anticorrosion paint and production method thereof Download PDFInfo
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- CN101492588A CN101492588A CNA2009100427059A CN200910042705A CN101492588A CN 101492588 A CN101492588 A CN 101492588A CN A2009100427059 A CNA2009100427059 A CN A2009100427059A CN 200910042705 A CN200910042705 A CN 200910042705A CN 101492588 A CN101492588 A CN 101492588A
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Abstract
The invention relates to an interpenetrating polymer network anti-corrosive paint and a manufacturing method thereof. The paint is made of the raw materials based on the parts by weight: 20-50 parts of alkyd resin, 5-20 parts of phenolic resin, 10-40 parts of epoxide resin, 5-20 parts of vulcabond, 10-30 parts of amine resin, 5-15 parts of benzoic anhydride and 0.3-1 part of catalyst; in the manufacturing method, the alkyd resin, the phenolic resin and the epoxide resin are taken as interpenetrating polymer network resin, and the benzoic anhydride, the vulcabond and the amine resin are taken as cross linker. First, the alkyd resin is penetrated with the phenolic resin for a first cross bonding by using the cross linker; then, the obtained resin is penetrated with the epoxide resin for a second cross bonding by using the cross linker; at last, the synthetic resin with excellent combination property can be synthesized, and the anti-corrosive paint having high performance can be prepared.
Description
Technical field
The present invention relates to a kind of polymeric material field, particularly a kind of ipn technology that adopts carries out protective system and manufacture method that multiple cross-linked method is made.
Background technology
Interpenetrating net polymer (Interpenetrating Polymer Network, be called for short IPN), be the closely permanent entanglement IPN with two or more polymer networks of a class novelty and form have specific characteristics can high polymer alloy.Be characterized in that a kind of material randomly extends through in the middle of the another kind of material, play the effect of " forcing compatible " and " synergistic effect ", polymeric constituent has still kept its original structure, merge with other material again, thereby make material neither lose original polymkeric substance inherent characteristic, can obtain the special performance that other polymer blend can't obtain again, be the material modified of a kind of excellent combination property that is developing rapidly.Therefore, ipn technology is to merge a kind of important means that two kinds of different macromolecular compounds improve its over-all properties.
At present, general paint such as phenolic aldehyde, alkyd, epoxy, urethane, vinyl etc. only can satisfy the requirement for anticorrosion that general industry is produced.Also developed both at home and abroad in the last few years and manyly be used for the rot-resistant cold coating, but do not satisfied the special anticorrosion needs that modern industry is produced.It is to work continuously that modern industry is produced many, just requires the surface drying time of protective system fast, and existing protective system surface drying time is longer.In addition, along with science and technology development, more and more higher to the requirement of the acid and alkali-resistance antiseptic property of protective system and mechanical property.Such as, require that protective system is acidproof, alkaline-resisting, the time of salt spray resistance is long, both required the hardness height, it is pliable and tough good to require again, strong adhesion.But existing protective system can't be taken into account these performances.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of ipn technology that adopts to carry out protective system and manufacture method that multiple cross-linked method is made.
Technical scheme of the present invention is: a kind of interpenetrating polymer network anticorrosion paint, raw material by following component is made, described umber is a weight part, and wherein: Synolac is that 20-50, resol are that 5-20, Resins, epoxy are 10-40, linking agent 5-30, phthalic anhydride 5-15, catalyzer 0.3-1.
Described Synolac is with forming with the phthalic anhydride reaction after soya-bean oil or oleum lini or Viscotrol C and glycerine or the tetramethylolmethane alcoholysis.Wherein soya-bean oil or oleum lini or Viscotrol C are 10-30, glycerine or tetramethylolmethane 4-10.
Described resol is phenol formaldehyde resin or p tert butylphenol formaldehyde resin or cardanol formaldehyde resin.
Described Resins, epoxy be bisphenol A epoxide resin, as epoxy E-44 or epoxy E-20 or epoxy E-12, what select the superior is epoxy E-20 resin.
Described linking agent is vulcabond or is aminoresin that wherein vulcabond 5-20., aminoresin are 10-30.
Described vulcabond comprises tolylene diisocyanate, diphenylmethanediisocyanate, hexamethylene diisocyanate.
Described aminoresin comprises the butyl etherization and the isobutyl etherified amino resins of high degree of etherification.
Described catalyzer is lithium hydroxide or plumbous oxide or calcium naphthenate.
The present invention also provides a kind of ipn technology that adopts to carry out the method that multiple IPN cross-linking method is made protective system, and its manufacture method is:
With Synolac, resol, Resins, epoxy as the interpenetrating(polymer)networks resin, with phthalic anhydride, vulcabond or aminoresin as linking agent.With Synolac and the mutual IPN of resol, it is crosslinked to do the first time with linking agent, carries out IPN with Resins, epoxy then, carries out secondary crosslinking with linking agent earlier, and finally the synthetic resins of synthetic excellent combination property is prepared high performance protective system.
With Synolac, resol, Resins, epoxy as the interpenetrating(polymer)networks resin, select the purpose of these resins, be by adopting these resins to take into account the hardness and the snappiness of synthetic resins, improve the density of resin, thereby improve the resistance to acids and bases of resin and the ability and the mechanical property of rotproofness.With phthalic anhydride, vulcabond, aminoresin as linking agent, thereby given better hardness of resin and weather resistance.
The present invention compared with prior art has following characteristics:
It is fast that the employing ipn technology carries out the protective system surface drying time of multiple IPN cross-linking method manufacturing, and protective system is not only acidproof, alkaline-resisting, the time of salt spray resistance is long, and the surface hardness height, and is pliable and tough good, strong adhesion.
Below in conjunction with embodiment to originally being further described.
Embodiment
Embodiment one, a kind of interpenetrating polymer network anticorrosion paint, raw material by following component is made, described umber is a weight part, and wherein: Synolac is that 20-50, resol are that 5-20, Resins, epoxy are 10-40., aminoresin 10-30, phthalic anhydride 5-15, catalyzer 0.3-1.
Described Synolac is with forming with the phthalic anhydride reaction after soya-bean oil or oleum lini or Viscotrol C and glycerine or the tetramethylolmethane alcoholysis.Wherein soya-bean oil or oleum lini or Viscotrol C are 10-30, glycerine or tetramethylolmethane 4-10.
Described resol is phenol formaldehyde resin or p tert butylphenol formaldehyde resin or cardanol formaldehyde resin.
Described Resins, epoxy be bisphenol A epoxide resin, as epoxy E-44 or epoxy E-20 or epoxy E-12, what select the superior is epoxy E-20 resin.
Described aminoresin comprises the butyl etherization and the isobutyl etherified amino resins of high degree of etherification.
Described catalyzer is lithium hydroxide or plumbous oxide or calcium naphthenate.
A kind of ipn technology that adopts carries out the method that multiple IPN cross-linking method is made protective system, it be with Synolac, resol, Resins, epoxy as the interpenetrating(polymer)networks resin, with phthalic anhydride, aminoresin as linking agent.With Synolac and the mutual IPN of resol, it is crosslinked to do the first time with linking agent, carries out IPN with Resins, epoxy then, carries out secondary crosslinking with linking agent earlier, and finally the synthetic resins of synthetic excellent combination property is prepared high performance protective system.
Its concrete manufacture method is:
Synolac is put into reactor, and feed CO2 gas in a small amount, heat up, open stirring, when temperature is raised to 120 ℃, add catalyzer, begin insulation when continuing to be warmed up to 180 ℃, use 95% ethanol alcoholysis then, alcoholysate be 4: 1 o'clock clear, be end-point of alcoholysis, drop into resol, stirring, phthalic anhydride is dropped in the back and dimethylbenzene is used in backflow, is warming up to 220 ℃, refluxes 3 hours, sampling detecting acid number and viscosity are to qualified, add the dimethylbenzene dilution then, be diluted to 50%, add Resins, epoxy when being cooled to 120 ℃, stir, add aminoresin again, be incubated 1 hour, take the dish out of the pot.
Embodiment two, a kind of interpenetrating polymer network anticorrosion paint are made by the raw material of following component, and described umber is a weight part, and wherein: Synolac is that 20-50, resol are that 5-20, vulcabond are 5-20, phthalic anhydride 5-15, catalyzer 0.3-1.
Described Synolac is with forming with the phthalic anhydride reaction after soya-bean oil or oleum lini or Viscotrol C and glycerine or the tetramethylolmethane alcoholysis.Wherein soya-bean oil or oleum lini or Viscotrol C are 10-30, glycerine or tetramethylolmethane 4-10.
Described resol is phenol formaldehyde resin or p tert butylphenol formaldehyde resin or cardanol formaldehyde resin.
Described Resins, epoxy be bisphenol A epoxide resin, as epoxy E-44 or epoxy E-20 or epoxy E-12, what select the superior is epoxy E-20 resin.
Described vulcabond comprises tolylene diisocyanate, diphenylmethanediisocyanate, hexamethylene diisocyanate.
Described catalyzer is lithium hydroxide or plumbous oxide or calcium naphthenate.
A kind of ipn technology that adopts carries out the method that multiple IPN cross-linking method is made protective system, and it is as the interpenetrating(polymer)networks resin, with phthalic anhydride, vulcabond, as linking agent with Synolac, resol, Resins, epoxy.With Synolac and the mutual IPN of resol, it is crosslinked to do the first time with linking agent, carries out IPN with Resins, epoxy then, carries out secondary crosslinking with linking agent earlier, and finally the synthetic resins of synthetic excellent combination property is prepared high performance protective system.
Its concrete manufacture method is:
Synolac is put into reactor, and feed CO2 gas in a small amount, heat up, open stirring, when temperature is raised to 120 ℃, add catalyzer, continue to be warmed up to 180 ℃ begin the insulation, with 95% ethanol alcoholysis, alcoholysate be 4: 1 o'clock clear, be end-point of alcoholysis, drop into resol then, dimethylbenzene is used in phthalic anhydride and backflow, is warming up to 220 ℃, refluxes 3 hours, sampling detecting acid number and viscosity are to qualified, add the dimethylbenzene dilution then, be diluted to 50%, stir and be cooled to 100 ℃, add Resins, epoxy, be cooled to 50 ℃ again, drip tolylene diisocyanate, add in 2 hours, be incubated 1 hour, take the dish out of the pot.
Claims (3)
1, a kind of interpenetrating polymer network anticorrosion paint, it is characterized in that: the raw material by following component is made, described umber is a weight part, and wherein: Synolac is that 20-50, resol are that 5-20, Resins, epoxy are 10-40., linking agent 5-30, phthalic anhydride 5-15, catalyzer 0.3-1;
Described Synolac is with forming with phthalic anhydride reaction after soya-bean oil or oleum lini or Viscotrol C and glycerine or the tetramethylolmethane alcoholysis, and wherein soya-bean oil or oleum lini or Viscotrol C are 10-30, glycerine or tetramethylolmethane 4-10;
Described resol is phenol formaldehyde resin or p tert butylphenol formaldehyde resin or cardanol formaldehyde resin;
Described Resins, epoxy be bisphenol A epoxide resin, as epoxy E-44 or epoxy E-20 or epoxy E-12, what select the superior is epoxy E-20 resin; Described linking agent is vulcabond or is aminoresin that wherein vulcabond 5-20., aminoresin are 10-30.
Described linking agent is vulcabond or is aminoresin that wherein vulcabond 5-20., aminoresin are 10-30.
Described vulcabond comprises tolylene diisocyanate, diphenylmethanediisocyanate, hexamethylene diisocyanate;
Described aminoresin comprises the butyl etherization and the isobutyl etherified amino resins of high degree of etherification;
Described catalyzer is lithium hydroxide or plumbous oxide or calcium naphthenate.
2, the manufacture method of a kind of interpenetrating polymer network anticorrosion paint according to claim 1, it is characterized in that: it is as the interpenetrating(polymer)networks resin with Synolac, resol, Resins, epoxy, with phthalic anhydride, aminoresin as linking agent, earlier with Synolac and the mutual IPN of resol, it is crosslinked to do the first time with linking agent, carries out IPN with Resins, epoxy then, carries out secondary crosslinking with linking agent, the synthetic resins of final synthetic excellent combination property is prepared high performance protective system;
Its concrete manufacture method is:
Synolac is put into reactor, and feed CO2 gas in a small amount, heat up, open stirring, when temperature is raised to 120 ℃, add catalyzer, begin insulation when continuing to be warmed up to 180 ℃, use 95% ethanol alcoholysis then, alcoholysate be 4: 1 o'clock clear, be end-point of alcoholysis, drop into resol, stirring, phthalic anhydride is dropped in the back and dimethylbenzene is used in backflow, is warming up to 220 ℃, refluxes 3 hours, sampling detecting acid number and viscosity are to qualified, add the dimethylbenzene dilution then, be diluted to 50%, add Resins, epoxy when being cooled to 120 ℃, stir, add aminoresin again, be incubated 1 hour, take the dish out of the pot.
3, the manufacture method of a kind of interpenetrating polymer network anticorrosion paint according to claim 1, it is characterized in that: it is as the interpenetrating(polymer)networks resin with Synolac, resol, Resins, epoxy, with phthalic anhydride, vulcabond as linking agent, earlier with Synolac and the mutual IPN of resol, it is crosslinked to do the first time with linking agent, carries out IPN with Resins, epoxy then, carries out secondary crosslinking with linking agent, the synthetic resins of final synthetic excellent combination property is prepared high performance protective system;
Its concrete manufacture method is:
Synolac is put into reactor, and feed CO2 gas in a small amount, heat up, open stirring, when temperature is raised to 120 ℃, add catalyzer, continue to be warmed up to 180 ℃ begin the insulation, with 95% ethanol alcoholysis, alcoholysate be 4: 1 o'clock clear, be end-point of alcoholysis, drop into resol then, dimethylbenzene is used in phthalic anhydride and backflow, is warming up to 220 ℃, refluxes 3 hours, sampling detecting acid number and viscosity are to qualified, add the dimethylbenzene dilution then, be diluted to 50%, stir and be cooled to 100 ℃, add Resins, epoxy, be cooled to 50 ℃ again, drip tolylene diisocyanate, add in 2 hours, be incubated 1 hour, take the dish out of the pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910042705 CN101492588B (en) | 2009-02-23 | 2009-02-23 | Interpenetrating polymer network anticorrosion paint and production method thereof |
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| CN 200910042705 CN101492588B (en) | 2009-02-23 | 2009-02-23 | Interpenetrating polymer network anticorrosion paint and production method thereof |
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| CN101492588A true CN101492588A (en) | 2009-07-29 |
| CN101492588B CN101492588B (en) | 2013-04-10 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031058A (en) * | 2010-12-01 | 2011-04-27 | 陕西宝塔山油漆股份有限公司 | Composite interpenetrating polymer network coating and preparation method thereof |
| CN102676027A (en) * | 2012-06-04 | 2012-09-19 | 上海昭和高分子有限公司 | Construction method for acid-proof alkali-proof terrace |
| CN102775891A (en) * | 2012-07-10 | 2012-11-14 | 江苏天辅星光学材料有限公司 | Low-temperature-cured amino coating |
| CN103642374A (en) * | 2013-09-10 | 2014-03-19 | 铜陵市肆得科技有限责任公司 | Environmentally friendly anti-rust paint and preparation method therefor |
| CN103694843A (en) * | 2013-11-29 | 2014-04-02 | 安徽祈艾特电子科技有限公司 | Environment-friendly anticorrosive yellowing-resistant amino resin paint |
| CN103709810A (en) * | 2013-11-29 | 2014-04-09 | 蚌埠市正园电子科技有限公司 | Weather resistant and anticorrosive epoxy resin automobile paint |
| CN103881448A (en) * | 2014-02-25 | 2014-06-25 | 安徽普源分离机械制造有限公司 | Weather-proof antiseptic epoxy resin paint for car |
| CN103881443A (en) * | 2014-02-25 | 2014-06-25 | 蚌埠凯盛工程技术有限公司 | Environment-friendly antiseptic and anti-yellowing amino resin coating |
| CN105153903A (en) * | 2015-07-10 | 2015-12-16 | 镇江荣诚管业有限公司 | Novel water pipe elbow anticorrosion coating material |
| CN105153902A (en) * | 2015-07-10 | 2015-12-16 | 镇江荣诚管业有限公司 | Novel water pipe elbow anticorrosion coating material production process |
| CN106634513A (en) * | 2016-12-21 | 2017-05-10 | 柳州市昌泉贸易有限公司 | Anticorrosive paint and preparation method thereof |
| CN106752934A (en) * | 2017-01-19 | 2017-05-31 | 四川新达粘胶科技有限公司 | Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
| CN107760082A (en) * | 2017-10-02 | 2018-03-06 | 镇江中焱数控设备有限公司 | A kind of lathe high-temperature resistant coating |
| CN107936795A (en) * | 2017-12-12 | 2018-04-20 | 茂名市英达精细化工有限公司 | A kind of alkyd neulating varnish and preparation method thereof |
| CN110028675A (en) * | 2019-03-28 | 2019-07-19 | 河北晨阳工贸集团有限公司 | A kind of modified epoxy ester resin, coating composition and preparation method |
| CN110760242A (en) * | 2019-11-12 | 2020-02-07 | 安徽阜南县向发工艺品有限公司 | Preparation method of corrosion-resistant paint for wood products |
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| CN102031058A (en) * | 2010-12-01 | 2011-04-27 | 陕西宝塔山油漆股份有限公司 | Composite interpenetrating polymer network coating and preparation method thereof |
| CN102031058B (en) * | 2010-12-01 | 2012-10-31 | 陕西宝塔山油漆股份有限公司 | Composite interpenetrating polymer network coating and preparation method thereof |
| CN102676027A (en) * | 2012-06-04 | 2012-09-19 | 上海昭和高分子有限公司 | Construction method for acid-proof alkali-proof terrace |
| CN102775891A (en) * | 2012-07-10 | 2012-11-14 | 江苏天辅星光学材料有限公司 | Low-temperature-cured amino coating |
| CN103642374A (en) * | 2013-09-10 | 2014-03-19 | 铜陵市肆得科技有限责任公司 | Environmentally friendly anti-rust paint and preparation method therefor |
| CN103642374B (en) * | 2013-09-10 | 2016-08-10 | 铜陵市肆得科技有限责任公司 | A kind of Environment-friendlyantirust antirust paint and preparation method thereof |
| CN103694843A (en) * | 2013-11-29 | 2014-04-02 | 安徽祈艾特电子科技有限公司 | Environment-friendly anticorrosive yellowing-resistant amino resin paint |
| CN103709810A (en) * | 2013-11-29 | 2014-04-09 | 蚌埠市正园电子科技有限公司 | Weather resistant and anticorrosive epoxy resin automobile paint |
| CN103881448A (en) * | 2014-02-25 | 2014-06-25 | 安徽普源分离机械制造有限公司 | Weather-proof antiseptic epoxy resin paint for car |
| CN103881443A (en) * | 2014-02-25 | 2014-06-25 | 蚌埠凯盛工程技术有限公司 | Environment-friendly antiseptic and anti-yellowing amino resin coating |
| CN105153902A (en) * | 2015-07-10 | 2015-12-16 | 镇江荣诚管业有限公司 | Novel water pipe elbow anticorrosion coating material production process |
| CN105153903A (en) * | 2015-07-10 | 2015-12-16 | 镇江荣诚管业有限公司 | Novel water pipe elbow anticorrosion coating material |
| CN105153903B (en) * | 2015-07-10 | 2018-08-31 | 镇江荣诚管业有限公司 | A kind of New type water pipe elbow anticorrosive coating |
| CN106634513A (en) * | 2016-12-21 | 2017-05-10 | 柳州市昌泉贸易有限公司 | Anticorrosive paint and preparation method thereof |
| CN106752934A (en) * | 2017-01-19 | 2017-05-31 | 四川新达粘胶科技有限公司 | Fluorubber silicon rubber interpenetrating polymer network anticorrosion paint and preparation method thereof |
| CN107760082A (en) * | 2017-10-02 | 2018-03-06 | 镇江中焱数控设备有限公司 | A kind of lathe high-temperature resistant coating |
| CN107936795A (en) * | 2017-12-12 | 2018-04-20 | 茂名市英达精细化工有限公司 | A kind of alkyd neulating varnish and preparation method thereof |
| CN110028675A (en) * | 2019-03-28 | 2019-07-19 | 河北晨阳工贸集团有限公司 | A kind of modified epoxy ester resin, coating composition and preparation method |
| CN110028675B (en) * | 2019-03-28 | 2023-01-20 | 河北晨阳工贸集团有限公司 | Modified epoxy ester resin, coating composition and preparation method |
| CN110760242A (en) * | 2019-11-12 | 2020-02-07 | 安徽阜南县向发工艺品有限公司 | Preparation method of corrosion-resistant paint for wood products |
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Inventor after: Liu Xixiong Inventor after: Song Haiping Inventor before: Liu Xixiong |
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Free format text: CORRECT: INVENTOR; FROM: LIU XIXIONG TO: LIU XIXIONG SONG HAIPING |
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Granted publication date: 20130410 Termination date: 20160223 |
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