JPH0464765B2 - - Google Patents
Info
- Publication number
- JPH0464765B2 JPH0464765B2 JP12129683A JP12129683A JPH0464765B2 JP H0464765 B2 JPH0464765 B2 JP H0464765B2 JP 12129683 A JP12129683 A JP 12129683A JP 12129683 A JP12129683 A JP 12129683A JP H0464765 B2 JPH0464765 B2 JP H0464765B2
- Authority
- JP
- Japan
- Prior art keywords
- urea
- acrylamide
- reaction
- resins
- present
- 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.)
- Expired
Links
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 11
- 239000004202 carbamide Substances 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000006482 condensation reaction Methods 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 5
- 229920001807 Urea-formaldehyde Polymers 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000007849 furan resin Substances 0.000 description 3
- 239000003110 molding sand Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JIRHAGAOHOYLNO-UHFFFAOYSA-N (3-cyclopentyloxy-4-methoxyphenyl)methanol Chemical compound COC1=CC=C(CO)C=C1OC1CCCC1 JIRHAGAOHOYLNO-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ZYAASQNKCWTPKI-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propan-1-amine Chemical compound CO[Si](C)(OC)CCCN ZYAASQNKCWTPKI-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HDNHWROHHSBKJG-UHFFFAOYSA-N formaldehyde;furan-2-ylmethanol Chemical compound O=C.OCC1=CC=CO1 HDNHWROHHSBKJG-UHFFFAOYSA-N 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- -1 r-glycidoxysilane Chemical compound 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B22C1/2246—Condensation polymers of aldehydes and ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12129683A JPS6012250A (ja) | 1983-07-04 | 1983-07-04 | 鋳物砂用粘結剤の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12129683A JPS6012250A (ja) | 1983-07-04 | 1983-07-04 | 鋳物砂用粘結剤の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6012250A JPS6012250A (ja) | 1985-01-22 |
| JPH0464765B2 true JPH0464765B2 (pl) | 1992-10-16 |
Family
ID=14807743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12129683A Granted JPS6012250A (ja) | 1983-07-04 | 1983-07-04 | 鋳物砂用粘結剤の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6012250A (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316830A (ja) * | 1986-07-09 | 1988-01-23 | Gunei Kagaku Kogyo Kk | シエルモ−ルド用樹脂被覆砂 |
| CN108276541A (zh) * | 2017-12-29 | 2018-07-13 | 天津宁康科技有限公司 | 一种铸造用低糠醇低甲醛呋喃树脂及其生产方法 |
-
1983
- 1983-07-04 JP JP12129683A patent/JPS6012250A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6012250A (ja) | 1985-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5032642A (en) | Phenolic resin compositions | |
| JPH0368062B2 (pl) | ||
| US3404198A (en) | Phenol-formaldehyde-urea resin and method of preparation | |
| EP1839774B1 (en) | Furan resin composition for producing mold | |
| JPS5855146A (ja) | シエルモ−ルド用フエノ−ル樹脂粘結剤およびそれを用いてなるレジンコ−テツドサンド | |
| JPH0464765B2 (pl) | ||
| US4055528A (en) | Phenol-formaldehyde resin for foundry applications | |
| JPS62127140A (ja) | シエルモ−ルド用樹脂被覆砂 | |
| JP6736313B2 (ja) | 鋳型造型用キットおよび鋳型造型用砂組成物の製造方法 | |
| JPS5978745A (ja) | 鋳物用レジンコーテツドサンド | |
| JP7168337B2 (ja) | 鋳型造型用粘結剤組成物、鋳型造型用砂組成物、及び鋳型の製造方法 | |
| EP0606149B1 (en) | Binder composition for mold and method for producing mold | |
| JP4122545B2 (ja) | 鋳物砂用粘結剤組成物 | |
| JPH0464764B2 (pl) | ||
| WO1999014003A1 (fr) | Composition durcissable par l'acide a base d'une substance particulaire refractaire, permettant de fabriquer un moule | |
| JP2831830B2 (ja) | 鋳物砂用粘結剤組成物 | |
| JPH0647143B2 (ja) | コ−テツドサンド用樹脂組成物 | |
| JPH04168118A (ja) | シエルモールド用ノボラック型フェノール樹脂組成物 | |
| SU562095A1 (ru) | Способ получени карбамидной смолы | |
| JP2593332B2 (ja) | ホットボックス用樹脂被覆砂組成物 | |
| JPS6327103B2 (pl) | ||
| JPS6255938B2 (pl) | ||
| JPH0468059B2 (pl) | ||
| JPH03103417A (ja) | 自硬化性フェノール樹脂の製造方法 | |
| JPS62285945A (ja) | フエノ−ル系樹脂結合剤の製造方法 |