CN116622044B - 一种低游离酚的酚醛改性铸造用呋喃树脂及其制备方法 - Google Patents
一种低游离酚的酚醛改性铸造用呋喃树脂及其制备方法 Download PDFInfo
- Publication number
- CN116622044B CN116622044B CN202310919033.5A CN202310919033A CN116622044B CN 116622044 B CN116622044 B CN 116622044B CN 202310919033 A CN202310919033 A CN 202310919033A CN 116622044 B CN116622044 B CN 116622044B
- Authority
- CN
- China
- Prior art keywords
- reaction
- formaldehyde
- furan resin
- casting
- free phenol
- 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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- -1 phenol phenolic aldehyde modified furan Chemical class 0.000 title claims abstract description 30
- 239000007849 furan resin Substances 0.000 title claims abstract description 29
- 238000005266 casting Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims abstract description 106
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229920001807 Urea-formaldehyde Polymers 0.000 claims abstract description 23
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims abstract description 23
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000006068 polycondensation reaction Methods 0.000 claims abstract description 15
- 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 abstract description 11
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 11
- 235000019253 formic acid Nutrition 0.000 claims abstract description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004202 carbamide Substances 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 2
- 229920005989 resin Polymers 0.000 abstract description 15
- 239000011347 resin Substances 0.000 abstract description 15
- 239000005011 phenolic resin Substances 0.000 description 5
- 229920001568 phenolic resin Polymers 0.000 description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 150000003384 small molecules Chemical class 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003110 molding sand Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XGEGHDBEHXKFPX-UHFFFAOYSA-N N-methyl urea Chemical compound CNC(N)=O XGEGHDBEHXKFPX-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- VSNHCAURESNICA-UHFFFAOYSA-N Hydroxyurea Chemical compound NC(=O)NO VSNHCAURESNICA-UHFFFAOYSA-N 0.000 description 1
- MGJKQDOBUOMPEZ-UHFFFAOYSA-N N,N'-dimethylurea Chemical compound CNC(=O)NC MGJKQDOBUOMPEZ-UHFFFAOYSA-N 0.000 description 1
- VGGLHLAESQEWCR-UHFFFAOYSA-N N-(hydroxymethyl)urea Chemical compound NC(=O)NCO VGGLHLAESQEWCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- GKJMOBYTOXEHKJ-UHFFFAOYSA-N dihydroxymethylurea Chemical compound NC(=O)NC(O)O GKJMOBYTOXEHKJ-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 description 1
- 229950005308 oxymethurea Drugs 0.000 description 1
- 239000002994 raw material Substances 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
- C08G16/025—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
-
- 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
- C08G14/08—Ureas; Thioureas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202310919033.5A CN116622044B (zh) | 2023-07-26 | 2023-07-26 | 一种低游离酚的酚醛改性铸造用呋喃树脂及其制备方法 |
Applications Claiming Priority (1)
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CN202310919033.5A CN116622044B (zh) | 2023-07-26 | 2023-07-26 | 一种低游离酚的酚醛改性铸造用呋喃树脂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN116622044A CN116622044A (zh) | 2023-08-22 |
CN116622044B true CN116622044B (zh) | 2023-12-01 |
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CN202310919033.5A Active CN116622044B (zh) | 2023-07-26 | 2023-07-26 | 一种低游离酚的酚醛改性铸造用呋喃树脂及其制备方法 |
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Families Citing this family (1)
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CN117229461B (zh) * | 2023-11-10 | 2024-02-02 | 山东永创材料科技有限公司 | 一种糠酮树脂的制备方法及应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197385A (en) * | 1975-10-16 | 1980-04-08 | Cpc International Inc. | Furan-phenolic resins for collapsible foundry molds |
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 |
CN112409556A (zh) * | 2020-11-27 | 2021-02-26 | 苏州兴业材料科技股份有限公司 | 用废水制备铸造用呋喃树脂的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013155158A1 (en) * | 2012-04-10 | 2013-10-17 | Georgia-Pacific Chemicals Llc | Methods for making laminated, saturated, and abrasive products |
-
2023
- 2023-07-26 CN CN202310919033.5A patent/CN116622044B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197385A (en) * | 1975-10-16 | 1980-04-08 | Cpc International Inc. | Furan-phenolic resins for collapsible foundry molds |
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 |
CN112409556A (zh) * | 2020-11-27 | 2021-02-26 | 苏州兴业材料科技股份有限公司 | 用废水制备铸造用呋喃树脂的方法 |
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Address after: 262204 Yuedong Chemical Industry Park, Jiayue Town, Zhucheng City, Weifang City, Shandong Province Patentee after: Shandong Yongchuang Material Technology Co.,Ltd. Country or region after: China Address before: Yuedong Chemical Industrial Park, Jiayue Town, Zhucheng City, Weifang City, Shandong Province, 262200 Patentee before: SHANDONG YONGCHUANG MATERIAL TECHNOLOGY CO.,LTD. Country or region before: China |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low free phenol phenolic modified furan resin for casting and its preparation method Granted publication date: 20231201 Pledgee: Zhucheng sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: Shandong Yongchuang Material Technology Co.,Ltd. Registration number: Y2024980029193 |