KR870009984A - 방향족 디아민의 제조방법 - Google Patents
방향족 디아민의 제조방법 Download PDFInfo
- Publication number
- KR870009984A KR870009984A KR870003267A KR870003267A KR870009984A KR 870009984 A KR870009984 A KR 870009984A KR 870003267 A KR870003267 A KR 870003267A KR 870003267 A KR870003267 A KR 870003267A KR 870009984 A KR870009984 A KR 870009984A
- Authority
- KR
- South Korea
- Prior art keywords
- aromatic diamine
- producing aromatic
- tetrahydrofuran
- bar
- pressure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 방향족 디니트로화합물을 촉매 및 테트라하이드로푸란 존재하에 수소화 반응시켜 방향족 디아민을 제조하는 방법.
- 제 1항에 있어서, 수소화 반응을 10bar 이상의 압력하에 160내지 250°C 에서 수행하는 방법.
- 제 1항에 있어서, 테트라하이드로푸란을 전체 반응 혼합물의 25내지 80중량 %의 양으로 사용하는 방법.
- 제 1항에 있어서, 수소화 반응중에 생성된 열을 사용하여 1바아 이상의 압력을 갖는 증기를 제조하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863611677 DE3611677A1 (de) | 1986-04-08 | 1986-04-08 | Verfahren zur herstellung von aromatischen diamanten |
| DEP3611677.7 | 1986-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR870009984A true KR870009984A (ko) | 1987-11-30 |
Family
ID=6298157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR870003267A KR870009984A (ko) | 1986-04-08 | 1987-04-07 | 방향족 디아민의 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0240855A1 (ko) |
| JP (1) | JPS62242649A (ko) |
| KR (1) | KR870009984A (ko) |
| BR (1) | BR8701622A (ko) |
| DE (1) | DE3611677A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210126081A (ko) * | 2019-02-13 | 2021-10-19 | 누리온 케미칼즈 인터내셔널 비.브이. | 에틸렌아민 화합물의 제조 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1085165B (de) * | 1959-03-18 | 1960-07-14 | Basf Ag | Verfahren zum Hydrieren von Nitro-, Nitroso-, Isonitroso-, Cyan- und/oder aromatischgebundene Aminogruppen enthaltenden Kohlenstoffverbindungen |
| FR1385334A (fr) * | 1964-03-19 | 1965-01-08 | Mobay Chemical Corp | Procédé d'hydrogénation du dinitrotoluène en tolylènediamine |
| DE3315191A1 (de) * | 1983-04-27 | 1984-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen herstellung von aromatischen diaminen unter gleichzeitiger erzeugung von dampf |
| CA1256452A (en) * | 1984-06-18 | 1989-06-27 | Keizaburo Yamaguchi | Process for preparing aminobenzylamine |
-
1986
- 1986-04-08 DE DE19863611677 patent/DE3611677A1/de not_active Withdrawn
-
1987
- 1987-03-26 EP EP87104472A patent/EP0240855A1/de not_active Withdrawn
- 1987-04-06 JP JP62083136A patent/JPS62242649A/ja active Pending
- 1987-04-07 BR BR8701622A patent/BR8701622A/pt unknown
- 1987-04-07 KR KR870003267A patent/KR870009984A/ko not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210126081A (ko) * | 2019-02-13 | 2021-10-19 | 누리온 케미칼즈 인터내셔널 비.브이. | 에틸렌아민 화합물의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0240855A1 (de) | 1987-10-14 |
| DE3611677A1 (de) | 1987-10-15 |
| BR8701622A (pt) | 1988-01-26 |
| JPS62242649A (ja) | 1987-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR830007611A (ko) | 1,4-부탄디올 및 테트라하이드로푸란의 제조방법 | |
| KR920017954A (ko) | 폐수중의 방향족 니트로 화합물의 분해 방법 | |
| KR910004561A (ko) | 카프로락탐의 연속 정제방법 | |
| KR900018004A (ko) | α, ω-디아민류의 제조방법 | |
| DE3881012D1 (de) | Verfahren zur produktion von 4,4'-diaminodicyclohexylmethan mit niedrigem trans-trans-isomergehalt durch katalytische hydrogenierung von 4,4'-diaminodiphenylmethan. | |
| KR840000472A (ko) | 시클로 헥실아민의 제조방법(Production of Cyclohexylamine) | |
| KR930017854A (ko) | 사이클로헥산온의 정제방법 | |
| ATE193513T1 (de) | Verfahren zur herstellung von cyclohexan | |
| KR890003834A (ko) | 테트라히드로푸란과 산화알켄의 공중합체의 정제방법 | |
| KR870009984A (ko) | 방향족 디아민의 제조방법 | |
| KR890014433A (ko) | 주로 메틸 치환된 포화 c_14∼c_24 지방산의 분리 및 정제 방법 | |
| KR850007445A (ko) | 폴리테트라메틸렌 아디프아미드의 제조방법 | |
| KR880006154A (ko) | 알데히드의 제조 방법 | |
| KR880004101A (ko) | 가죽의 탄처리 방법 | |
| KR870003062A (ko) | 방향족 우레탄 및 그 중간 생성물의 제조 방법 | |
| KR980001994A (ko) | 2단계 방법에 따라 부틴디올을 부탄디올로 촉매 수소화하기 위한 방법 | |
| ES532174A0 (es) | Procedimiento para preparar perfluoroalcanoles | |
| DE59007103D1 (de) | Verfahren zur Herstellung von Di-(p-glycidoxicyclohexyl)-methan. | |
| KR880013858A (ko) | 4-히드록시-2,2,6,6-테트라메틸피페리딘의 제조방법 | |
| BR9006504A (pt) | Processo para preparacao de 2,2-dimetilpropanodiol-(1,3) | |
| KR860002449A (ko) | 1-나프틸아민의 제조방법 | |
| KR840005064A (ko) | 포름 알데히드의 제조방법 | |
| BR8401817A (pt) | Processo de preparacao de trifluoretanol | |
| KR910002768A (ko) | 2-(4- 아미노페닐)-2- 메틸프로필 알코올의 제조방법 | |
| KR880006281A (ko) | 블록공중합체의 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |