CN102816288A - 低游离醛高强度铸造用呋喃树脂的生产方法 - Google Patents
低游离醛高强度铸造用呋喃树脂的生产方法 Download PDFInfo
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- CN102816288A CN102816288A CN201210296172.9A CN201210296172A CN102816288A CN 102816288 A CN102816288 A CN 102816288A CN 201210296172 A CN201210296172 A CN 201210296172A CN 102816288 A CN102816288 A CN 102816288A
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000005266 casting Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000007849 furan resin Substances 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004202 carbamide Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 8
- 235000006408 oxalic acid Nutrition 0.000 claims description 7
- 239000007822 coupling agent Substances 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 abstract description 4
- 238000006297 dehydration reaction Methods 0.000 abstract description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract description 3
- 235000013877 carbamide Nutrition 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000012826 adjustment disease Diseases 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210296172.9A CN102816288B (zh) | 2012-08-20 | 2012-08-20 | 低游离醛高强度铸造用呋喃树脂的生产方法 |
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CN201210296172.9A CN102816288B (zh) | 2012-08-20 | 2012-08-20 | 低游离醛高强度铸造用呋喃树脂的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN102816288A true CN102816288A (zh) | 2012-12-12 |
CN102816288B CN102816288B (zh) | 2014-08-20 |
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CN201210296172.9A Active CN102816288B (zh) | 2012-08-20 | 2012-08-20 | 低游离醛高强度铸造用呋喃树脂的生产方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3085724A1 (en) * | 2015-04-24 | 2016-10-26 | Cavenaghi SPA | Foundry binder system with a low formaldehyde content and process for obtaining it |
CN107778491A (zh) * | 2017-10-26 | 2018-03-09 | 苏州兴业材料科技股份有限公司 | 一种3d打印用呋喃树脂的制备方法 |
CN108889898A (zh) * | 2018-06-06 | 2018-11-27 | 山东怡泰恒环保材料有限公司 | 一种铸铝用粘结剂 |
CN109021189A (zh) * | 2018-08-31 | 2018-12-18 | 荆州泰盟实业股份有限公司 | 一种清香型自硬呋喃树脂 |
CN112142938A (zh) * | 2019-06-28 | 2020-12-29 | 江苏华岗材料科技发展有限公司 | 一种节能环保呋喃树脂铸造粘合剂的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5584309A (en) * | 1978-12-21 | 1980-06-25 | Miyoshi Oil & Fat Co Ltd | Preparation of chelate resin for adsorbing metal |
-
2012
- 2012-08-20 CN CN201210296172.9A patent/CN102816288B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5584309A (en) * | 1978-12-21 | 1980-06-25 | Miyoshi Oil & Fat Co Ltd | Preparation of chelate resin for adsorbing metal |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3085724A1 (en) * | 2015-04-24 | 2016-10-26 | Cavenaghi SPA | Foundry binder system with a low formaldehyde content and process for obtaining it |
EP3530685A1 (en) * | 2015-04-24 | 2019-08-28 | Cavenaghi SPA | Foundry binder system with a low formaldehyde content and process for obtaining it |
CN107778491A (zh) * | 2017-10-26 | 2018-03-09 | 苏州兴业材料科技股份有限公司 | 一种3d打印用呋喃树脂的制备方法 |
CN107778491B (zh) * | 2017-10-26 | 2020-12-11 | 苏州兴业材料科技股份有限公司 | 一种3d打印用呋喃树脂的制备方法 |
CN108889898A (zh) * | 2018-06-06 | 2018-11-27 | 山东怡泰恒环保材料有限公司 | 一种铸铝用粘结剂 |
CN108889898B (zh) * | 2018-06-06 | 2019-12-31 | 孙梓宁 | 一种铸铝用粘结剂 |
CN109021189A (zh) * | 2018-08-31 | 2018-12-18 | 荆州泰盟实业股份有限公司 | 一种清香型自硬呋喃树脂 |
CN112142938A (zh) * | 2019-06-28 | 2020-12-29 | 江苏华岗材料科技发展有限公司 | 一种节能环保呋喃树脂铸造粘合剂的制备方法 |
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Publication number | Publication date |
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CN102816288B (zh) | 2014-08-20 |
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Effective date of registration: 20231018 Address after: 225200 Xiancheng Industrial Park, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Xianfa Construction Co.,Ltd. Address before: No. 158 Jianghuai Road, Jiangdu District, Yangzhou City, Jiangsu Province, 225267 Patentee before: YANGZHOU HAILONG CHEMICAL AUXILIARY AGENT CO.,LTD. |
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Effective date of registration: 20231205 Address after: Room 409, 4th Floor, Cloud Media Digital Economy Science and Technology Innovation Park, No. 1466 Wenchang East Road, Xiannu Town, Jiangdu District, Yangzhou City, Jiangsu Province, 225200 Patentee after: Yangzhou Jieshengsen Safety and Environmental Protection Technology Co.,Ltd. Address before: 225200 Xiancheng Industrial Park, Xiannv Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Xianfa Construction Co.,Ltd. |