CN105384887A - 一种环保型脲醛酮基改性呋喃铸造树脂的制备工艺 - Google Patents
一种环保型脲醛酮基改性呋喃铸造树脂的制备工艺 Download PDFInfo
- Publication number
- CN105384887A CN105384887A CN201511006454.0A CN201511006454A CN105384887A CN 105384887 A CN105384887 A CN 105384887A CN 201511006454 A CN201511006454 A CN 201511006454A CN 105384887 A CN105384887 A CN 105384887A
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- Prior art keywords
- urea
- formaldehyde
- environment
- reaction
- add
- 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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- 239000011347 resin Substances 0.000 title claims abstract description 40
- 229920005989 resin Polymers 0.000 title claims abstract description 40
- 150000002240 furans Chemical class 0.000 title claims abstract description 19
- -1 urea formaldehyde ketone Chemical class 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 229920001807 Urea-formaldehyde Polymers 0.000 title abstract 2
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims abstract description 74
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000004202 carbamide Substances 0.000 claims abstract description 44
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000007259 addition reaction Methods 0.000 claims abstract description 20
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 230000035484 reaction time Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 230000004048 modification Effects 0.000 claims description 14
- 238000012986 modification Methods 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 150000001299 aldehydes Chemical class 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 6
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 229960004418 trolamine Drugs 0.000 claims description 4
- MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 14
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract description 9
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 239000011230 binding agent Substances 0.000 abstract description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 235000019256 formaldehyde Nutrition 0.000 description 15
- 239000000126 substance Substances 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 210000003298 dental enamel Anatomy 0.000 description 2
- 239000007849 furan resin Substances 0.000 description 2
- CRYHLDNPPXSXDE-UHFFFAOYSA-N 1,1,3,3-tetrahydroxypropan-2-one Chemical compound OC(O)C(=O)C(O)O CRYHLDNPPXSXDE-UHFFFAOYSA-N 0.000 description 1
- FGVRJQCLRCOIMB-UHFFFAOYSA-N 4,4-dihydroxybutan-2-one Chemical compound CC(=O)CC(O)O FGVRJQCLRCOIMB-UHFFFAOYSA-N 0.000 description 1
- LVSQXDHWDCMMRJ-UHFFFAOYSA-N 4-hydroxybutan-2-one Chemical compound CC(=O)CCO LVSQXDHWDCMMRJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/04—Chemically modified polycondensates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/224—Furan polymers
-
- 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
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/025—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds
- C08G16/0256—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with heterocyclic organic compounds containing oxygen in the ring
- C08G16/0262—Furfuryl alcohol
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511006454.0A CN105384887B (zh) | 2015-12-29 | 2015-12-29 | 一种环保型脲醛酮基改性呋喃铸造树脂的制备工艺 |
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CN201511006454.0A CN105384887B (zh) | 2015-12-29 | 2015-12-29 | 一种环保型脲醛酮基改性呋喃铸造树脂的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN105384887A true CN105384887A (zh) | 2016-03-09 |
CN105384887B CN105384887B (zh) | 2018-06-29 |
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CN201511006454.0A Active CN105384887B (zh) | 2015-12-29 | 2015-12-29 | 一种环保型脲醛酮基改性呋喃铸造树脂的制备工艺 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107151299A (zh) * | 2017-07-12 | 2017-09-12 | 河北科技大学 | 一种用于砂型铸造的清香型改性酚醛树脂及其制备方法 |
CN107880232A (zh) * | 2017-12-19 | 2018-04-06 | 珠海市斗门福联造型材料实业有限公司 | 一种增材制造型砂专用呋喃树脂及制备方法 |
CN109778552A (zh) * | 2019-01-30 | 2019-05-21 | 山东科技大学 | 一种用于铸造用过滤网的有机糠醇改性氨基树脂-无机溶胶复合涂层、制备方法及应用 |
CN110719838A (zh) * | 2017-06-08 | 2020-01-21 | Ask化学品股份有限公司 | 生产三维分层模具体的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101927319A (zh) * | 2010-04-29 | 2010-12-29 | 苏州市兴业铸造材料有限公司 | 铸型制造用粘结剂及其用途 |
CN102311531A (zh) * | 2010-07-09 | 2012-01-11 | 湖北银昌科技有限公司 | 低残留甲醛的铸造树脂及其制备 |
CN102504157A (zh) * | 2011-10-19 | 2012-06-20 | 珠海市斗门福联造型材料实业有限公司 | 一种不脱水改性呋喃树脂及其生产工艺 |
CN102807661A (zh) * | 2012-07-23 | 2012-12-05 | 平高集团有限公司 | 一种铸造用自硬呋喃树脂及母液的制备方法 |
CN104497299A (zh) * | 2014-11-20 | 2015-04-08 | 济南圣泉集团股份有限公司 | 低游离糠醇粘结剂的制备方法 |
-
2015
- 2015-12-29 CN CN201511006454.0A patent/CN105384887B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101927319A (zh) * | 2010-04-29 | 2010-12-29 | 苏州市兴业铸造材料有限公司 | 铸型制造用粘结剂及其用途 |
CN102311531A (zh) * | 2010-07-09 | 2012-01-11 | 湖北银昌科技有限公司 | 低残留甲醛的铸造树脂及其制备 |
CN102504157A (zh) * | 2011-10-19 | 2012-06-20 | 珠海市斗门福联造型材料实业有限公司 | 一种不脱水改性呋喃树脂及其生产工艺 |
CN102807661A (zh) * | 2012-07-23 | 2012-12-05 | 平高集团有限公司 | 一种铸造用自硬呋喃树脂及母液的制备方法 |
CN104497299A (zh) * | 2014-11-20 | 2015-04-08 | 济南圣泉集团股份有限公司 | 低游离糠醇粘结剂的制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110719838A (zh) * | 2017-06-08 | 2020-01-21 | Ask化学品股份有限公司 | 生产三维分层模具体的方法 |
CN110719838B (zh) * | 2017-06-08 | 2022-02-22 | Ask化学品股份有限公司 | 生产三维分层模具体的方法 |
CN107151299A (zh) * | 2017-07-12 | 2017-09-12 | 河北科技大学 | 一种用于砂型铸造的清香型改性酚醛树脂及其制备方法 |
CN107151299B (zh) * | 2017-07-12 | 2019-07-30 | 河北科技大学 | 一种用于砂型铸造的清香型改性酚醛树脂及其制备方法 |
CN107880232A (zh) * | 2017-12-19 | 2018-04-06 | 珠海市斗门福联造型材料实业有限公司 | 一种增材制造型砂专用呋喃树脂及制备方法 |
CN107880232B (zh) * | 2017-12-19 | 2020-04-28 | 广东省铸力铸材科技有限公司 | 一种增材制造型砂专用呋喃树脂及制备方法 |
CN109778552A (zh) * | 2019-01-30 | 2019-05-21 | 山东科技大学 | 一种用于铸造用过滤网的有机糠醇改性氨基树脂-无机溶胶复合涂层、制备方法及应用 |
CN109778552B (zh) * | 2019-01-30 | 2021-09-03 | 山东科技大学 | 一种用于铸造用过滤网的有机糠醇改性氨基树脂-无机溶胶复合涂层、制备方法及应用 |
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CN105384887B (zh) | 2018-06-29 |
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Address after: No. 2010, Huangyang Avenue, Doumen Town, Doumen District, Zhuhai City, Guangdong Province Patentee after: Guangdong Casting Material Technology Co.,Ltd. Address before: 519180 Guangdong city in Zhuhai Province town of Doumen District Xinqing Industrial Park Xinqing road six Patentee before: ZHUHAI DOUMEN FULIAN MOLDING MATERIALS INDUSTRY CO.,LTD. |
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Denomination of invention: Preparation of environment friendly urea formaldehyde ketone modified furan casting resin Effective date of registration: 20200810 Granted publication date: 20180629 Pledgee: China Postal Savings Bank Co.,Ltd. Zhuhai Branch Pledgor: Guangdong Casting Material Technology Co.,Ltd. Registration number: Y2020980004824 |
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Application publication date: 20160309 Assignee: Hengqin Financial Investment International Finance Leasing Co.,Ltd. Assignor: Guangdong Casting Material Technology Co.,Ltd. Contract record no.: X2023980036097 Denomination of invention: Preparation process of an environmentally friendly urea formaldehyde ketone based modified furan casting resin Granted publication date: 20180629 License type: Exclusive License Record date: 20230530 |
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Denomination of invention: Preparation process of an environmentally friendly urea formaldehyde ketone based modified furan casting resin Effective date of registration: 20230601 Granted publication date: 20180629 Pledgee: Hengqin Financial Investment International Finance Leasing Co.,Ltd. Pledgor: Guangdong Casting Material Technology Co.,Ltd. Registration number: Y2023980042566 |
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