KR840001962A - 사카린의 제조법 - Google Patents
사카린의 제조법 Download PDFInfo
- Publication number
- KR840001962A KR840001962A KR1019820004845A KR820004845A KR840001962A KR 840001962 A KR840001962 A KR 840001962A KR 1019820004845 A KR1019820004845 A KR 1019820004845A KR 820004845 A KR820004845 A KR 820004845A KR 840001962 A KR840001962 A KR 840001962A
- Authority
- KR
- South Korea
- Prior art keywords
- saccharin
- solution
- recipe
- acetic acid
- aqueous
- Prior art date
Links
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 title claims 3
- 229940081974 saccharin Drugs 0.000 title claims 3
- 235000019204 saccharin Nutrition 0.000 title claims 3
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 title claims 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 6
- 239000000243 solution Substances 0.000 claims 3
- 239000003513 alkali Substances 0.000 claims 2
- YCMLQMDWSXFTIF-UHFFFAOYSA-N 2-methylbenzenesulfonimidic acid Chemical compound CC1=CC=CC=C1S(N)(=O)=O YCMLQMDWSXFTIF-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000011572 manganese Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
- C07D275/04—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems
- C07D275/06—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to the ring sulfur atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- o-톨루엔술폰아미드를 초산용대중에서 코발트, 망간 및 브롬으로 구성되는 촉매의 존재하에 분사상 산소함유가스와 접촉시켜 초산을 제거한 반응생성물을 알카리금속의 탄산염, 중탄산염 혹은 수산화물의 수용액으로서 처리하여 사카린의 알카리 수용액을 취득하고, 이어서 이 알카리 수용액을 산으로 처리하여 사카린의 석출시키는 것을 특징으로 하는 사카린의 제조법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019820004845A KR840001962A (ko) | 1982-10-28 | 1982-10-28 | 사카린의 제조법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019820004845A KR840001962A (ko) | 1982-10-28 | 1982-10-28 | 사카린의 제조법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR840001962A true KR840001962A (ko) | 1984-06-07 |
Family
ID=57209119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019820004845A KR840001962A (ko) | 1982-10-28 | 1982-10-28 | 사카린의 제조법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR840001962A (ko) |
-
1982
- 1982-10-28 KR KR1019820004845A patent/KR840001962A/ko unknown
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