JPS5481198A - Method of producing dithionite - Google Patents
Method of producing dithioniteInfo
- Publication number
- JPS5481198A JPS5481198A JP14957577A JP14957577A JPS5481198A JP S5481198 A JPS5481198 A JP S5481198A JP 14957577 A JP14957577 A JP 14957577A JP 14957577 A JP14957577 A JP 14957577A JP S5481198 A JPS5481198 A JP S5481198A
- Authority
- JP
- Japan
- Prior art keywords
- dithionite
- filtrate
- reaction
- mixture
- epoxy compound
- 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
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000000706 filtrate Substances 0.000 abstract 3
- 239000004593 Epoxy Substances 0.000 abstract 2
- 239000004280 Sodium formate Substances 0.000 abstract 2
- 150000001350 alkyl halides Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- ZWAJLVLEBYIOTI-UHFFFAOYSA-N cyclohexene oxide Chemical compound C1CCCC2OC21 ZWAJLVLEBYIOTI-UHFFFAOYSA-N 0.000 abstract 2
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohexene oxide Natural products O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 abstract 2
- 235000019254 sodium formate Nutrition 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- -1 Na2S2O3) Chemical compound 0.000 abstract 1
- 229910004878 Na2S2O4 Inorganic materials 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 abstract 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14957577A JPS5481198A (en) | 1977-12-13 | 1977-12-13 | Method of producing dithionite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14957577A JPS5481198A (en) | 1977-12-13 | 1977-12-13 | Method of producing dithionite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5481198A true JPS5481198A (en) | 1979-06-28 |
| JPS5622804B2 JPS5622804B2 (OSRAM) | 1981-05-27 |
Family
ID=15478181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14957577A Granted JPS5481198A (en) | 1977-12-13 | 1977-12-13 | Method of producing dithionite |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5481198A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2524247A1 (fr) * | 1982-03-23 | 1983-09-30 | Thomson Csf | Procede de fabrication de circuits imprimes avec support metallique rigide conducteur individuel |
| JPH0661712A (ja) * | 1992-05-29 | 1994-03-04 | Nec Corp | マイクロストリップライン回路素子 |
-
1977
- 1977-12-13 JP JP14957577A patent/JPS5481198A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5622804B2 (OSRAM) | 1981-05-27 |
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