CN102816407A - High temperature-resistant modified furan resin corrosion protection material composition - Google Patents
High temperature-resistant modified furan resin corrosion protection material composition Download PDFInfo
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- CN102816407A CN102816407A CN201210287033XA CN201210287033A CN102816407A CN 102816407 A CN102816407 A CN 102816407A CN 201210287033X A CN201210287033X A CN 201210287033XA CN 201210287033 A CN201210287033 A CN 201210287033A CN 102816407 A CN102816407 A CN 102816407A
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- Prior art keywords
- resin
- compsn
- acid
- furan resin
- anticorrosive material
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- 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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- 239000000463 material Substances 0.000 title claims abstract description 42
- 239000007849 furan resin Substances 0.000 title claims abstract description 41
- 239000000203 mixture Substances 0.000 title claims abstract 7
- 150000002240 furans Chemical class 0.000 title abstract description 6
- 230000007797 corrosion Effects 0.000 title abstract description 4
- 238000005260 corrosion Methods 0.000 title abstract description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid group Chemical group C(C(=O)O)(=O)O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 99
- 239000011347 resin Substances 0.000 claims abstract description 57
- 229920005989 resin Polymers 0.000 claims abstract description 57
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229950000244 sulfanilic acid Drugs 0.000 claims abstract description 34
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002253 acid Substances 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 14
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 229920001721 polyimide Polymers 0.000 claims abstract description 9
- 239000009719 polyimide resin Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 7
- 229920006380 polyphenylene oxide Polymers 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims abstract description 6
- 230000004048 modification Effects 0.000 claims description 33
- 238000012986 modification Methods 0.000 claims description 33
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 32
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 230000009970 fire resistant effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 18
- 238000005868 electrolysis reaction Methods 0.000 abstract description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 229920003192 poly(bis maleimide) Polymers 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000002421 anti-septic effect Effects 0.000 description 5
- 239000004927 clay Substances 0.000 description 4
- 239000011152 fibreglass Substances 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- XEEVLJKYYUVTRC-UHFFFAOYSA-N oxomalonic acid Chemical compound OC(=O)C(=O)C(O)=O XEEVLJKYYUVTRC-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a high temperature-resistant modified furan resin corrosion protection material composition, which comprises a furan resin, a high temperature-resistant resin, an acid-resistant filler, and an active curing agent, wherein the high temperature-resistant resin is one or a composition comprising a plurality of materials selected from a polyimide resin, a bismaleimide resin, a benzoxazine resin, and a polyphenylene oxide resin, the acid-resistant filler is one or a composition comprising a plurality of materials selected from quartz powder, graphite powder, and glass fiber, and the active curing agent is a composition of oxalic acid and p-aminobenzene sulfonic acid. The composition of the present invention has good corrosion protection, can be used for a long time under an environment with a high temperature of 230 DEG C, and can meet requirements of high temperature and high voltage electrolysis processes.
Description
Technical field
The present invention relates to heat resist modification furan resin anticorrosive material compsn, be specially adapted to the industrial antisepsis of HTHP electrolysis technology in the nonferrous smelting industry.
Background technology
Along with the renewal upgrading of nonferrous smelting technology, traditional normal temperature electrolytic process is progressively higher by efficient, yield is higher " HTHP electrolytic process " replaces, and this has just proposed new problem to the resistance to elevated temperatures of anticorrosive.
In the market anticorrosion has excellent corrosion resisting performance with furane resin, and its cured article has mechanical property performance preferably being lower than under 150 ℃, normal pressure.But be higher than under 150 ℃, highly compressed severe rugged environment, common furane resin cured article can break, and has a strong impact on its antiseptic property, can not use.Though the high temperature of 300 ℃ of inorganic potassium water glass or sodium silicate caking agent cured prod abilities even 1000 ℃, its permeability resistance is poor more than furane resin, on antiseptic project, uses more easy of crack, and generally not anti-olefin(e) acid.So furane resin are still irreplaceable in the application of antiseptic project, but the deficiency of its resistance to elevated temperatures is to hinder an obstacle of its widespread use.The present invention is directed to this problem, proposed heat resist modification furan resin anticorrosive material compsn, its withstand long term exposure temperature reaches 230 ℃, and antiseptic property is stable, can satisfy the demand of anticorrosion equipment under the HTHP.
Summary of the invention
Technical problem to be solved by this invention is to existing anticorrosion deficiency with furane resin material resistance to elevated temperatures, has proposed a kind of heat resist modification furan resin anticorrosive material compsn.
Technical problem to be solved by this invention realizes through following technical scheme.The present invention is a kind of heat resist modification furan resin anticorrosive material compsn, and it comprises furane resin, fire resistant resin, acid resistance filler and reactive curing agent.
Described heat resist modification furan resin anticorrosive material compsn is characterized in, the per-cent that described furane resin account for the compsn total mass is 15-22%.
Described a kind of heat resist modification furan resin anticorrosive material compsn is characterized in that the per-cent that described fire resistant resin accounts for the compsn total mass is 15-20%.
Described a kind of heat resist modification furan resin anticorrosive material compsn is characterized in, described fire resistant resin is wherein one or more a compsn of polyimide resin, bimaleimide resin, benzoxazine colophony, polyphenylene oxide resin.
Described a kind of heat resist modification furan resin anticorrosive material compsn is characterized in, described acid resistance filler is wherein one or more a compsn of silica powder, Graphite Powder 99, spun glass.
Described a kind of heat resist modification furan resin anticorrosive material compsn is characterized in that the per-cent that described reactive curing agent accounts for the compsn total mass is 1-18%.
Described a kind of heat resist modification furan resin anticorrosive material compsn is characterized in that described reactive curing agent is the compsn of oxalic acid and Sulphanilic Acid, and the two mass ratio is 1:1.1 to 1:2.5.
Utilize the prepared clay of the present invention, mortar, concrete and furans glass reinforced plastic sizing material on the basis of acid-alkali-corrosive-resisting performance that keeps common furane resin and mechanical property; Simultaneously 10-230 ℃ use temperature can be tolerated for a long time, metallurgy, chemical industry, building materials, ore, all kinds of antiseptic projects of chemical fertilizer can be widely used in.
Embodiment
embodiment 1.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Polyimide resin 15%;
Silica powder 69%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of above-mentioned compsn mesoxalic acid and Sulphanilic Acid is 1:1.1.
Utilize above compsn configuration furane resin clay, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 2.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Bimaleimide resin 15%;
Silica powder 69%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.7.
Utilize above compsn configuration furane resin clay, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 3.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Benzoxazine colophony 15%;
Silica powder 69%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:2.5.
Utilize above compsn configuration furane resin mortar, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 4.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Polyphenylene oxide resin 15%;
Graphite Powder 99 69%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:2.5.
Utilize above compsn configuration furane resin mulling slurry, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 5.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 22%;
Polyimide resin 10%;
Bimaleimide resin 5%;
Graphite Powder 99 62%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.7.
Utilize above compsn configuration furan resin concrete, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 6.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 22%;
Polyimide resin 10%;
Bimaleimide resin 2%;
Benzoxazine colophony 3%;
Silica powder 55%;
Spun glass 7%
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.8.
Utilize above compsn configuration furan resin concrete, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 7.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 22%;
Polyphenylene oxide resin 15%;
Silica powder 55%;
Spun glass 7%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.9.
Utilize above compsn configuration furan resin concrete, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 8.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Polyimide resin 5%;
Benzoxazine colophony 15%;
Silica powder 56%;
Spun glass 8%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.1.
Utilize above compsn configuration furans glass reinforced plastic sizing material, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 9.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Bimaleimide resin 10%;
Benzoxazine colophony 10%;
Silica powder 55%;
Spun glass 9%;
The compsn 1% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.6.
Utilize above compsn configuration furans glass reinforced plastic sizing material, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 10.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Polyimide resin 15%;
Silica powder 52%;
The compsn 18% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:2.5.
Utilize above compsn configuration furans glass reinforced plastic sizing material, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 11.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Benzoxazine colophony 15%;
Graphite Powder 99 52%;
The compsn 18% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:2.0.
Utilize above compsn configuration furan resin concrete, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 12.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 18%;
Bimaleimide resin 20%;
Silica powder 52%;
The compsn 10% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:2.0.
Utilize above compsn configuration furan resin concrete, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 13.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 20%;
Polyphenylene oxide resin 17%;
Silica powder 45%;
The compsn 18% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.1.
Utilize above compsn configuration furane resin mortar, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 14.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 15%;
Polyimide resin 9%;
Polyphenylene oxide resin 9%;
Graphite Powder 99 56%;
The compsn 11% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.5.
Utilize above compsn configuration furane resin mortar, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
embodiment 15.
Prepare a kind of heat resist modification furan resin anticorrosive material compsn by following mass percent:
Furane resin 22%;
Bimaleimide resin 6%;
Benzoxazine colophony 10%;
Silica powder 57%;
The compsn 5% of oxalic acid and Sulphanilic Acid.
The mass ratio of oxalic acid and Sulphanilic Acid is 1:1.2.
Utilize above compsn configuration furane resin clay, process the square test block of 100mm * 100mm * 100mm, placed 230 ℃ of thermostat containers 24 hours, placed 10 ℃ of thermostat containers again 24 hours, 50 times so repeatedly.Through check, the acid resistance of test block and mechanical property all reach the requirement of industry standard CECS01:2004.
Claims (7)
1. heat resist modification furan resin anticorrosive material compsn, it comprises furane resin, fire resistant resin, acid resistance filler and reactive curing agent.
2. a kind of heat resist modification furan resin anticorrosive material compsn according to claim 1 is characterized in that the mass percent that described furane resin account for compsn is 15-22%.
3. a kind of heat resist modification furan resin anticorrosive material compsn according to claim 1 is characterized in that the mass percent that described fire resistant resin accounts for compsn is 15-20%.
4. a kind of heat resist modification furan resin anticorrosive material compsn according to claim 3; It is characterized in that described fire resistant resin is wherein one or more a compsn of polyimide resin, bimaleimide resin, benzoxazine colophony, polyphenylene oxide resin.
5. a kind of heat resist modification furan resin anticorrosive material compsn according to claim 1 is characterized in that, described acid resistance filler is wherein one or more a compsn of silica powder, Graphite Powder 99, spun glass.
6. a kind of heat resist modification furan resin anticorrosive material compsn according to claim 1 is characterized in that it is 1-18% that described reactive curing agent accounts for composition quality per-cent.
7. a kind of heat resist modification furan resin anticorrosive material compsn according to claim 6 is characterized in that described reactive curing agent is the compsn of oxalic acid and Sulphanilic Acid, is 1:1.1 to 1:2.5 to the mass ratio of oxalic acid and Sulphanilic Acid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210287033.XA CN102816407B (en) | 2012-08-14 | 2012-08-14 | Heat resist modification furan resin anticorrosive material composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210287033.XA CN102816407B (en) | 2012-08-14 | 2012-08-14 | Heat resist modification furan resin anticorrosive material composition |
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| CN102816407A true CN102816407A (en) | 2012-12-12 |
| CN102816407B CN102816407B (en) | 2015-12-02 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497294A (en) * | 2013-08-16 | 2014-01-08 | 石家庄世易糠醛糠醇有限公司 | Production method of environment-friendly fragrant curing agent by utilizing furan resin industrial wastewater |
| CN103553431A (en) * | 2013-10-24 | 2014-02-05 | 黄石市汇波防腐技术有限公司 | Method for synthesizing toughened anti-corrosion furan resin |
| CN104946107A (en) * | 2015-07-15 | 2015-09-30 | 龚灿锋 | Anti-flaming anti-bacteria coating |
| CN105255099A (en) * | 2015-10-17 | 2016-01-20 | 无为县华标新型墙体材料有限公司 | Weather-proof colored tile |
| CN106349640A (en) * | 2016-08-29 | 2017-01-25 | 北海运龙环保材料有限责任公司 | High-strength glass toughened manure pit sizing material |
| CN109054336A (en) * | 2018-07-24 | 2018-12-21 | 合肥万之景门窗有限公司 | A kind of engineering plastics preparation method of good combination property |
| CN110317429A (en) * | 2019-07-16 | 2019-10-11 | 中北大学 | A kind of corrosion-resistant high-performance basalt fibre enhancing bismaleimide/furans composite material |
| CN110317428A (en) * | 2019-07-16 | 2019-10-11 | 中北大学 | A kind of heat-and corrosion-resistant strong mechanical performance co-curing bismaleimide/furane resins |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497294A (en) * | 2013-08-16 | 2014-01-08 | 石家庄世易糠醛糠醇有限公司 | Production method of environment-friendly fragrant curing agent by utilizing furan resin industrial wastewater |
| CN103497294B (en) * | 2013-08-16 | 2015-06-10 | 石家庄世易糠醛糠醇有限公司 | Production method of environment-friendly fragrant curing agent by utilizing furan resin industrial wastewater |
| CN103553431A (en) * | 2013-10-24 | 2014-02-05 | 黄石市汇波防腐技术有限公司 | Method for synthesizing toughened anti-corrosion furan resin |
| CN104946107A (en) * | 2015-07-15 | 2015-09-30 | 龚灿锋 | Anti-flaming anti-bacteria coating |
| CN105255099A (en) * | 2015-10-17 | 2016-01-20 | 无为县华标新型墙体材料有限公司 | Weather-proof colored tile |
| CN106349640A (en) * | 2016-08-29 | 2017-01-25 | 北海运龙环保材料有限责任公司 | High-strength glass toughened manure pit sizing material |
| CN109054336A (en) * | 2018-07-24 | 2018-12-21 | 合肥万之景门窗有限公司 | A kind of engineering plastics preparation method of good combination property |
| CN110317429A (en) * | 2019-07-16 | 2019-10-11 | 中北大学 | A kind of corrosion-resistant high-performance basalt fibre enhancing bismaleimide/furans composite material |
| CN110317428A (en) * | 2019-07-16 | 2019-10-11 | 中北大学 | A kind of heat-and corrosion-resistant strong mechanical performance co-curing bismaleimide/furane resins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102816407B (en) | 2015-12-02 |
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