DE3650007D1 - Herstellung von Maleimid. - Google Patents
Herstellung von Maleimid.Info
- Publication number
- DE3650007D1 DE3650007D1 DE3650007T DE3650007T DE3650007D1 DE 3650007 D1 DE3650007 D1 DE 3650007D1 DE 3650007 T DE3650007 T DE 3650007T DE 3650007 T DE3650007 T DE 3650007T DE 3650007 D1 DE3650007 D1 DE 3650007D1
- Authority
- DE
- Germany
- Prior art keywords
- maleimide
- manufacture
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
- C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/44—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
- C07D207/444—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18743785 | 1985-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3650007D1 true DE3650007D1 (de) | 1994-09-08 |
DE3650007T2 DE3650007T2 (de) | 1995-01-26 |
Family
ID=16206044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3650007T Expired - Lifetime DE3650007T2 (de) | 1985-08-28 | 1986-08-28 | Herstellung von Maleimid. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0213933B1 (de) |
JP (1) | JPH0623195B2 (de) |
KR (1) | KR910003006B1 (de) |
DE (1) | DE3650007T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0639461B2 (ja) * | 1988-03-25 | 1994-05-25 | 株式会社日本触媒 | マレイミド類の製造方法 |
US5087705A (en) * | 1989-04-21 | 1992-02-11 | Shin-Daikyowa Petrochemical Co., Ltd. | Process for preparation of n-substituted maleimides |
GB9012453D0 (en) * | 1990-06-05 | 1990-07-25 | Ucb Sa | Process for the manufacture of n-phenylmaleimide |
KR101068998B1 (ko) * | 2008-08-11 | 2011-09-30 | 금호석유화학 주식회사 | N-치환 말레이미드류의 제조방법 |
WO2018124453A1 (ko) * | 2016-12-28 | 2018-07-05 | 주식회사 엘지화학 | 고체산 촉매를 이용한 n-치환 말레이미드 제조방법 |
KR102175831B1 (ko) * | 2016-12-28 | 2020-11-06 | 주식회사 엘지화학 | 고체산 촉매를 이용한 n-치환 말레이미드 제조방법 |
KR102347980B1 (ko) * | 2017-12-21 | 2022-01-07 | 주식회사 엘지화학 | N-치환 말레이미드 제조용 촉매 재생방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444536A (en) * | 1946-05-14 | 1948-07-06 | Du Pont | Synthesis of nu-aryl-maleimides |
NL130979C (de) * | 1963-10-25 | |||
JPS6017764B2 (ja) * | 1976-07-10 | 1985-05-07 | イハラケミカル工業株式会社 | 水中生物忌避剤 |
JPS5368770A (en) * | 1976-11-30 | 1978-06-19 | Ihara Chem Ind Co Ltd | Preparation of dicarboxylic acid amide |
US4217282A (en) * | 1979-02-21 | 1980-08-12 | Abbott Laboratories | Process for making N-(2-methyl-1-naphthyl)-maleimide |
-
1986
- 1986-08-20 JP JP61192802A patent/JPH0623195B2/ja not_active Expired - Fee Related
- 1986-08-28 EP EP86306648A patent/EP0213933B1/de not_active Expired - Lifetime
- 1986-08-28 KR KR1019860007180A patent/KR910003006B1/ko not_active IP Right Cessation
- 1986-08-28 DE DE3650007T patent/DE3650007T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3650007T2 (de) | 1995-01-26 |
EP0213933A2 (de) | 1987-03-11 |
KR910003006B1 (ko) | 1991-05-15 |
EP0213933B1 (de) | 1994-08-03 |
EP0213933A3 (en) | 1987-11-19 |
KR870002052A (ko) | 1987-03-28 |
JPH0623195B2 (ja) | 1994-03-30 |
JPS62123168A (ja) | 1987-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |