JPS6316830A - シエルモ−ルド用樹脂被覆砂 - Google Patents
シエルモ−ルド用樹脂被覆砂Info
- Publication number
- JPS6316830A JPS6316830A JP15986686A JP15986686A JPS6316830A JP S6316830 A JPS6316830 A JP S6316830A JP 15986686 A JP15986686 A JP 15986686A JP 15986686 A JP15986686 A JP 15986686A JP S6316830 A JPS6316830 A JP S6316830A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- sand
- coated sand
- thermal decomposition
- caprolactam
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title claims description 34
- 239000011347 resin Substances 0.000 title claims description 34
- 239000004576 sand Substances 0.000 title claims description 22
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 29
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 13
- 150000002989 phenols Chemical class 0.000 claims description 12
- 150000002894 organic compounds Chemical class 0.000 claims description 8
- 230000001747 exhibiting effect Effects 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 description 25
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 229920001568 phenolic resin Polymers 0.000 description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000004677 Nylon Substances 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 8
- 229920001778 nylon Polymers 0.000 description 8
- 238000010992 reflux Methods 0.000 description 7
- 235000019256 formaldehyde Nutrition 0.000 description 6
- WDENQIQQYWYTPO-IBGZPJMESA-N acalabrutinib Chemical compound CC#CC(=O)N1CCC[C@H]1C1=NC(C=2C=CC(=CC=2)C(=O)NC=2N=CC=CC=2)=C2N1C=CN=C2N WDENQIQQYWYTPO-IBGZPJMESA-N 0.000 description 5
- -1 aluminum alloy Chemical compound 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920002689 polyvinyl acetate Polymers 0.000 description 5
- 239000011118 polyvinyl acetate Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004645 polyester resin Substances 0.000 description 4
- 229920001225 polyester resin Polymers 0.000 description 4
- 229920003987 resole Polymers 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001234 light alloy Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000006408 oxalic acid Nutrition 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010112 shell-mould casting Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- BIIBYWQGRFWQKM-JVVROLKMSA-N (2S)-N-[4-(cyclopropylamino)-3,4-dioxo-1-[(3S)-2-oxopyrrolidin-3-yl]butan-2-yl]-2-[[(E)-3-(2,4-dichlorophenyl)prop-2-enoyl]amino]-4,4-dimethylpentanamide Chemical compound CC(C)(C)C[C@@H](C(NC(C[C@H](CCN1)C1=O)C(C(NC1CC1)=O)=O)=O)NC(/C=C/C(C=CC(Cl)=C1)=C1Cl)=O BIIBYWQGRFWQKM-JVVROLKMSA-N 0.000 description 1
- QIVUCLWGARAQIO-OLIXTKCUSA-N (3s)-n-[(3s,5s,6r)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]-2-oxospiro[1h-pyrrolo[2,3-b]pyridine-3,6'-5,7-dihydrocyclopenta[b]pyridine]-3'-carboxamide Chemical compound C1([C@H]2[C@H](N(C(=O)[C@@H](NC(=O)C=3C=C4C[C@]5(CC4=NC=3)C3=CC=CN=C3NC5=O)C2)CC(F)(F)F)C)=C(F)C=CC(F)=C1F QIVUCLWGARAQIO-OLIXTKCUSA-N 0.000 description 1
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- DWKNOLCXIFYNFV-HSZRJFAPSA-N 2-[[(2r)-1-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-5-oxopyrrolidine-2-carbonyl]amino]-n,n,6-trimethylpyridine-4-carboxamide Chemical compound CN(C)C(=O)C1=CC(C)=NC(NC(=O)[C@@H]2N(C(=O)CC2)C2CCN(CC=3C=C(C)C(Cl)=CC=3)CC2)=C1 DWKNOLCXIFYNFV-HSZRJFAPSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000218645 Cedrus Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- VOVZXURTCKPRDQ-CQSZACIVSA-N n-[4-[chloro(difluoro)methoxy]phenyl]-6-[(3r)-3-hydroxypyrrolidin-1-yl]-5-(1h-pyrazol-5-yl)pyridine-3-carboxamide Chemical compound C1[C@H](O)CCN1C1=NC=C(C(=O)NC=2C=CC(OC(F)(F)Cl)=CC=2)C=C1C1=CC=NN1 VOVZXURTCKPRDQ-CQSZACIVSA-N 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- XULSCZPZVQIMFM-IPZQJPLYSA-N odevixibat Chemical compound C12=CC(SC)=C(OCC(=O)N[C@@H](C(=O)N[C@@H](CC)C(O)=O)C=3C=CC(O)=CC=3)C=C2S(=O)(=O)NC(CCCC)(CCCC)CN1C1=CC=CC=C1 XULSCZPZVQIMFM-IPZQJPLYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15986686A JPS6316830A (ja) | 1986-07-09 | 1986-07-09 | シエルモ−ルド用樹脂被覆砂 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15986686A JPS6316830A (ja) | 1986-07-09 | 1986-07-09 | シエルモ−ルド用樹脂被覆砂 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6316830A true JPS6316830A (ja) | 1988-01-23 |
| JPH0337817B2 JPH0337817B2 (enrdf_load_stackoverflow) | 1991-06-06 |
Family
ID=15702926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15986686A Granted JPS6316830A (ja) | 1986-07-09 | 1986-07-09 | シエルモ−ルド用樹脂被覆砂 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6316830A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316234A (en) * | 1991-05-29 | 1994-05-31 | Matsushita Electric Industrial Co., Ltd. | Tape cassette for cassette recording/reproducing apparatus |
| JP2009114463A (ja) * | 2009-02-23 | 2009-05-28 | Panasonic Electric Works Co Ltd | フェノール樹脂成形材料およびその成形品 |
| WO2010061793A1 (ja) * | 2008-11-25 | 2010-06-03 | パナソニック電工株式会社 | フェノール樹脂成形材料及びフェノール樹脂成形品 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114546A (en) * | 1980-02-14 | 1981-09-09 | Gunei Kagaku Kogyo Kk | Resin coated sand for shell mold |
| JPS574351A (en) * | 1980-06-11 | 1982-01-09 | Gunei Kagaku Kogyo Kk | Resin coated sand for shell mold |
| JPS5855146A (ja) * | 1981-09-30 | 1983-04-01 | Sumitomo Deyurezu Kk | 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 |
| JPS59147012A (ja) * | 1983-02-10 | 1984-08-23 | Sumitomo Deyurezu Kk | シエルモ−ルド用変性フエノ−ル樹脂組成物の製造方法 |
| JPS6012250A (ja) * | 1983-07-04 | 1985-01-22 | Kao Corp | 鋳物砂用粘結剤の製造方法 |
-
1986
- 1986-07-09 JP JP15986686A patent/JPS6316830A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56114546A (en) * | 1980-02-14 | 1981-09-09 | Gunei Kagaku Kogyo Kk | Resin coated sand for shell mold |
| JPS574351A (en) * | 1980-06-11 | 1982-01-09 | Gunei Kagaku Kogyo Kk | Resin coated sand for shell mold |
| JPS5855146A (ja) * | 1981-09-30 | 1983-04-01 | Sumitomo Deyurezu Kk | 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 |
| JPS59147012A (ja) * | 1983-02-10 | 1984-08-23 | Sumitomo Deyurezu Kk | シエルモ−ルド用変性フエノ−ル樹脂組成物の製造方法 |
| JPS6012250A (ja) * | 1983-07-04 | 1985-01-22 | Kao Corp | 鋳物砂用粘結剤の製造方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395064A (en) * | 1990-06-01 | 1995-03-07 | Matsushita Electric Industrial Co., Ltd. | Tape cassette having front and inner pivotal lids |
| US5316234A (en) * | 1991-05-29 | 1994-05-31 | Matsushita Electric Industrial Co., Ltd. | Tape cassette for cassette recording/reproducing apparatus |
| WO2010061793A1 (ja) * | 2008-11-25 | 2010-06-03 | パナソニック電工株式会社 | フェノール樹脂成形材料及びフェノール樹脂成形品 |
| JP2009114463A (ja) * | 2009-02-23 | 2009-05-28 | Panasonic Electric Works Co Ltd | フェノール樹脂成形材料およびその成形品 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0337817B2 (enrdf_load_stackoverflow) | 1991-06-06 |
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