KR860000259A - 말레이드류의 제조방법 - Google Patents
말레이드류의 제조방법 Download PDFInfo
- Publication number
- KR860000259A KR860000259A KR1019850004317A KR850004317A KR860000259A KR 860000259 A KR860000259 A KR 860000259A KR 1019850004317 A KR1019850004317 A KR 1019850004317A KR 850004317 A KR850004317 A KR 850004317A KR 860000259 A KR860000259 A KR 860000259A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- producing
- maleides
- stabilizer
- amount
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (22)
- 말레인아미드산류를 물과 공비가능한 유기용매중에서 산촉매존재하에 120°내지 250℃의 반응 온도에서, 생성수를 이 유기용매와의 혼합물로서 계외로 제거시키면서 고리화 이미드화시킨 후, 정제함으로써 된 말레이드류의 제조방법.
- 제1항에 있어서, 반응온도가 180°내지 250℃인 말레이드류의 제조방법.
- 제2항에 있어서, 반응온도가 200°내지 250℃인 말레이드류의 제조방법.
- 제1항에 있어서, 고리화이미드화반응이 아연, 크롬, 코발트, 니켈, 철, 알루미늄 및 팔라듐으로부터 선택된 1종 이상의 금속함유 화합물과 안정제의 공존하에 120°내지 250℃에서 행해지는 말레이드류의 제조방법.
- 제1항에 있어서, 산촉매가 말레인아미드산에 대하여 2-80몰% 사용되어서 된 말레이드류의 제조방법.
- 제1항에 있어서, 산촉매가 황산, 무수황산, p-톨루엔술폰산, 오르로인산, 메타인산과 피로인산으로 부터 선택된 1종 이상의 산인 말레이드류의 제조방법.
- 제4항에 있어서, 금속함유 화합물이 아연함유 화합물인 말레이드류의 제조방법.
- 제4항에 있어서, 금속함유 화합물이 초산염인 말레이드류의 제조방법.
- 제4항에 있어서, 안정제가 퀴논류, 페놀류, 티오디프로피온산에스테르류, 디티오카르바민산염류, 살리실산염류, 알탄화디페닐아민류, 페노티아딘류, 메르캅토이미다졸류와 트리페닐포스페이트류로 부터 선택된 1종 이상의 화합물인 말레이드류의 제조방법.
- 제4항에 있어서, 금속함유 화합물의 양이 말레인아미드산 100몰에 대하여 금속으로서 0.005∼0.5몰이고, 또 안정제의 양이 0.005∼0.5몰인 말레이드류의 제조방법.
- 제1항에 있어서, 정제가 조말레이드류에 말레인아미드산류에 대하여 1중량%이상의 유기산 또는 무기산을 첨가하고, 5°내지 100℃에서 처리후, 얻어진 유기층을 수세처리하여 수용성 혼재물을 제거함으로써된 말레이드류의 제조방법.
- 제11항에 있어서, 유기산 또는 무기산이 오르토인산, 피로인산, 황산, 무수황산, 발연황산, 메탄술폰산, 클로로술폰산, 클로로말레인산, 파라톨루엔술폰산과 트리플루오로 부터 선택된 1종 이상의 산인 말레이드류의 제조방법.
- 제12항에 있어서, 산이 술폰산류, 황산, 무수황산과 발연황산으로 부터 선택된 것인 말레이드류의 제조방법.
- 제11항에 있어서, 산의 첨가량이 말레인아미드산에 대하여 1내지 30중량%인 말레이드류의 제조방법.
- 제11항에 있어서, 수세가 원료말레인아미드산류에 대하여 1∼5배의 물을 사용하여 행해지는 말레이드류의 제조방법.
- 제1항에 있어서, 정제한 조말레이드류를 수세한 후, 안정제의 존재하에 증류함으로써 된 말레이드류의 제조방법.
- 제16항에 있어서, 안정제의 양은 조말레이드류에 대하여 10ppm(중량)이상인 말레이드류의 제조방법.
- 제16항에 있어서, 안정제의 양은 조말레이드류에 대하여 100∼2000ppm(중량)인 말레이드류의 제조방법.
- 제16항에 있어서, 수세는 조말레이드류중의 산분이 0.5중량% 이하로 될때까지 행해지는 말레이드류의 제조방법.
- 제16항에 있어서, 안정제는 퀴논류, 페놀류, 티오디프로피온산에스테르류, 디티오카르바민산염류, 살리실산염류, 알킬화디페닐아민류, 페노티아딘류, 메르캅토이미다졸류와 트리페닐포스페이트류로 부터 선택된 1종 이상의 화합물인 말레이드류의 제조방법.
- 제20항에 있어서, 안정제가 디티오카르바민산 염인 말레이드류의 제조방법.
- ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59-123747 | 1984-06-18 | ||
JP59-123.747 | 1984-06-18 | ||
JP59123747A JPS615066A (ja) | 1984-06-18 | 1984-06-18 | マレイミド類の製造方法 |
JP59141309A JPS6122065A (ja) | 1984-07-10 | 1984-07-10 | マレイミド類の精製方法 |
JP59-141.309 | 1984-07-10 | ||
JP60042798A JPS61204166A (ja) | 1985-03-06 | 1985-03-06 | マレイミド類の精製方法 |
JP60-42.798 | 1985-03-06 | ||
JP60070071A JPS61229862A (ja) | 1985-04-04 | 1985-04-04 | マレイミド類の精製方法 |
JP60-70,071 | 1985-04-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860000259A true KR860000259A (ko) | 1986-01-27 |
KR900001213B1 KR900001213B1 (ko) | 1990-02-28 |
Family
ID=27461269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850004317A KR900001213B1 (ko) | 1984-06-18 | 1985-06-18 | 말레이미드류의 제조방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4623734A (ko) |
EP (1) | EP0165574B1 (ko) |
KR (1) | KR900001213B1 (ko) |
DE (1) | DE3586516T2 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3684774D1 (de) * | 1985-12-19 | 1992-05-14 | Nippon Catalytic Chem Ind | Verfahren zur hemmung der polymerisierung von maleimiden. |
KR910007883B1 (ko) * | 1986-07-31 | 1991-10-04 | 닛뽕 쇼꾸바이가가꾸고오교 가부시끼가이샤 | 말레이미드류의 제조방법 |
US4904803A (en) * | 1988-02-25 | 1990-02-27 | Nitto Chemical Industry Co., Ltd. | Process for producing N-substituted maleimides |
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 |
JPH0611756B2 (ja) * | 1988-04-14 | 1994-02-16 | 株式会社日本触媒 | N−フェニルマレイミドの輸送および貯蔵方法 |
JP2899027B2 (ja) * | 1988-12-09 | 1999-06-02 | 三井化学株式会社 | マレイミド類の製造法 |
CA2014273A1 (en) * | 1989-04-18 | 1990-10-18 | Mitsui Toatsu Chemicals, Inc. | Preparation of a difluorohalomethoxybenzene |
US5087705A (en) * | 1989-04-21 | 1992-02-11 | Shin-Daikyowa Petrochemical Co., Ltd. | Process for preparation of n-substituted maleimides |
CA2018509A1 (en) * | 1989-06-16 | 1990-12-16 | Ryuichiro Tsumura | Preparation process of n-substituted maleimides |
US5015712A (en) * | 1989-10-12 | 1991-05-14 | The Dow Chemical Company | Method for preparing imide-containing polymers |
US5077343A (en) * | 1989-10-12 | 1991-12-31 | The Dow Chemical Company | Method for preparing imide-containing polymers |
GB9012453D0 (en) * | 1990-06-05 | 1990-07-25 | Ucb Sa | Process for the manufacture of n-phenylmaleimide |
CA2059988C (en) * | 1991-01-28 | 1997-03-25 | Tatsuo Yonemoto | Process for preparing compound of unsaturated dicarboxylic acid imides and resin of the same imides |
JP3463813B2 (ja) * | 1992-01-30 | 2003-11-05 | 株式会社日本触媒 | マレイミド化合物の製造方法 |
US5602205A (en) * | 1993-01-22 | 1997-02-11 | Cytec Technology Corp. | N-(substituted) maleimides and compositions incorporating the same |
DE19504623A1 (de) * | 1995-02-13 | 1996-08-14 | Bayer Ag | Verfahren zur Herstellung von N-substituierten cyclischen Imiden |
DE19504626A1 (de) * | 1995-02-13 | 1996-08-14 | Bayer Ag | Verfahren zur Herstellung von N-(ortho-Alkylphenyl)-imiden |
KR101051543B1 (ko) * | 2007-11-27 | 2011-07-22 | 주식회사 엘지화학 | N-치환 말레이미드류의 제조방법 |
KR101068998B1 (ko) | 2008-08-11 | 2011-09-30 | 금호석유화학 주식회사 | N-치환 말레이미드류의 제조방법 |
KR102224894B1 (ko) * | 2016-10-05 | 2021-03-05 | 주식회사 엘지화학 | N-치환 말레이미드의 정제 방법 |
KR102049835B1 (ko) * | 2017-07-28 | 2019-12-04 | 주식회사 모노리스 | 광촉매를 이용한 n-치환 말레이미드의 제조방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182178A (en) | 1936-03-21 | 1939-12-05 | Ig Farbenindustrie Ag | Derivative of substituted succinic acids |
US2444536A (en) | 1946-05-14 | 1948-07-06 | Du Pont | Synthesis of nu-aryl-maleimides |
US2566992A (en) | 1948-11-06 | 1951-09-04 | Standard Oil Dev Co | Manufacture of imides |
US2643258A (en) | 1950-04-12 | 1953-06-23 | Parke Davis & Co | Substituted succinimides |
NL130979C (ko) | 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 |
FR2444667A2 (fr) * | 1978-12-19 | 1980-07-18 | Rhone Poulenc Ind | Preparation d'oligoimides |
US4231934A (en) * | 1977-11-02 | 1980-11-04 | Mitsui Toatsu Chemicals, Incorporated | Process for the production of N-(hydroxyphenyl) maleimides |
JPS59212470A (ja) * | 1983-05-18 | 1984-12-01 | Toray Ind Inc | 二重結合含有イミド化合物および/またはそのオリゴマ−の製造法 |
DE3321157A1 (de) * | 1983-06-11 | 1984-12-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 1h-pyrrol-2,5-dionen |
-
1985
- 1985-06-14 EP EP85107397A patent/EP0165574B1/en not_active Expired - Lifetime
- 1985-06-14 US US06/745,414 patent/US4623734A/en not_active Expired - Fee Related
- 1985-06-14 DE DE8585107397T patent/DE3586516T2/de not_active Expired - Fee Related
- 1985-06-18 KR KR1019850004317A patent/KR900001213B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3586516T2 (de) | 1993-01-28 |
KR900001213B1 (ko) | 1990-02-28 |
US4623734A (en) | 1986-11-18 |
EP0165574B1 (en) | 1992-08-19 |
EP0165574A3 (en) | 1988-05-25 |
EP0165574A2 (en) | 1985-12-27 |
DE3586516D1 (de) | 1992-09-24 |
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