ZA971576B - Process for obtaining isophorone. - Google Patents
Process for obtaining isophorone.Info
- Publication number
- ZA971576B ZA971576B ZA9701576A ZA971576A ZA971576B ZA 971576 B ZA971576 B ZA 971576B ZA 9701576 A ZA9701576 A ZA 9701576A ZA 971576 A ZA971576 A ZA 971576A ZA 971576 B ZA971576 B ZA 971576B
- Authority
- ZA
- South Africa
- Prior art keywords
- isophorone
- obtaining
- obtaining isophorone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/10—Magnesium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9602550A FR2745566B1 (fr) | 1996-02-29 | 1996-02-29 | Procede d'obtention d'isophorone |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA971576B true ZA971576B (en) | 1997-09-09 |
Family
ID=9489719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9701576A ZA971576B (en) | 1996-02-29 | 1997-02-24 | Process for obtaining isophorone. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5849957A (es) |
EP (1) | EP0792863B1 (es) |
JP (1) | JP2869392B2 (es) |
KR (1) | KR100228996B1 (es) |
CN (1) | CN1065232C (es) |
BR (1) | BR9701136A (es) |
CA (1) | CA2198770C (es) |
DE (1) | DE69705333T2 (es) |
ES (1) | ES2160299T3 (es) |
FR (1) | FR2745566B1 (es) |
MX (1) | MX9701632A (es) |
TW (1) | TW340837B (es) |
ZA (1) | ZA971576B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075379C (zh) * | 1998-08-15 | 2001-11-28 | 林计嶝 | 野生九叶绞股蓝复合茶 |
CN100371400C (zh) * | 2004-08-25 | 2008-02-27 | 上海新大余氟碳喷涂材料有限公司 | 用于提高氟碳涂料喷涂质量的添加剂 |
CN101698147B (zh) * | 2009-10-23 | 2012-01-25 | 广州大学 | 一种用于丙酮缩合法制备异佛尔酮的催化剂 |
DE102010029272A1 (de) | 2010-05-25 | 2011-12-01 | Evonik Degussa Gmbh | Verfahren zur elektrochemischen Herstellung von Isophoron |
DE102010062603A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
DE102011075777A1 (de) | 2011-05-13 | 2012-11-15 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
CN102258994B (zh) * | 2011-05-19 | 2012-06-20 | 宁波千衍新材料科技有限公司 | 一种用于丙酮多相法合成异佛尔酮的催化剂的制备方法 |
CN102976910A (zh) * | 2011-09-05 | 2013-03-20 | 张锦碧 | 一种丙酮合成异佛尔酮的环保简易制备方法 |
CN104549371B (zh) * | 2013-10-22 | 2016-11-23 | 中国石油化工股份有限公司 | 丙酮缩合制异佛尔酮的催化剂及其制备方法 |
CN103694095A (zh) * | 2013-12-31 | 2014-04-02 | 张锦碧 | 一种异佛尔酮的制备方法 |
CN104941626B (zh) * | 2015-06-07 | 2017-07-07 | 复旦大学 | 一种高价态金属离子改性的镁铝复合金属氧化物催化剂及其制备方法 |
CN106423124B (zh) * | 2015-08-12 | 2018-11-20 | 中国石油化工股份有限公司 | 异佛尔酮催化剂和其制备方法 |
CN106423126B (zh) * | 2015-08-12 | 2018-11-20 | 中国石油化工股份有限公司 | 异佛尔酮催化剂及其制备方法 |
CN106423125B (zh) * | 2015-08-12 | 2018-11-20 | 中国石油化工股份有限公司 | 异佛尔酮催化剂 |
CN112441896B (zh) * | 2019-09-03 | 2023-07-14 | 万华化学集团股份有限公司 | 一种丙酮液相缩合制备异佛尔酮的反应工艺 |
KR102477904B1 (ko) * | 2020-10-27 | 2022-12-15 | 금호석유화학 주식회사 | 촉매 성형체, 그 제조방법 및 이를 이용한 환형 케톤의 제조방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2399976A (en) * | 1943-01-28 | 1946-05-07 | Shell Dev | Production of isophorone and related products |
US4476324A (en) * | 1982-06-02 | 1984-10-09 | Union Carbide Corporation | Catalyzed aldol condensations |
US4458026A (en) * | 1982-06-02 | 1984-07-03 | Union Carbide Corporation | Catalysts for aldol condensations |
US5202496A (en) * | 1989-04-18 | 1993-04-13 | Aristech Chemical Corporation | Method of making isophorne |
US4970191A (en) * | 1989-04-18 | 1990-11-13 | Aristech Chemical Corporation | Basic mixed oxide |
US5055620A (en) * | 1989-04-18 | 1991-10-08 | Aristech Chemical Corporation | Process for aldol condensation |
US5153156A (en) * | 1989-04-18 | 1992-10-06 | Aristech Chemical Corporation | Process for making efficient anionic clay catalyst, catalysts made thereby, and method of making isophorone |
DE4020838A1 (de) * | 1990-06-29 | 1992-01-02 | Henkel Kgaa | Verfahren zur aldolisierung von verbindungen mit aktiven wasserstoffatomen |
US5254743A (en) * | 1992-12-09 | 1993-10-19 | Uop | Solid bases as catalysts in aldol condensations |
CA2130795A1 (en) * | 1993-08-25 | 1995-02-26 | John Braithwaite | Preparation of isophorone |
-
1996
- 1996-02-29 FR FR9602550A patent/FR2745566B1/fr not_active Expired - Fee Related
-
1997
- 1997-01-21 DE DE69705333T patent/DE69705333T2/de not_active Expired - Fee Related
- 1997-01-21 EP EP97400120A patent/EP0792863B1/fr not_active Expired - Lifetime
- 1997-01-21 ES ES97400120T patent/ES2160299T3/es not_active Expired - Lifetime
- 1997-02-14 TW TW086101725A patent/TW340837B/zh active
- 1997-02-24 ZA ZA9701576A patent/ZA971576B/xx unknown
- 1997-02-25 JP JP9057015A patent/JP2869392B2/ja not_active Expired - Lifetime
- 1997-02-27 CA CA002198770A patent/CA2198770C/fr not_active Expired - Fee Related
- 1997-02-28 MX MX9701632A patent/MX9701632A/es unknown
- 1997-02-28 CN CN97103407A patent/CN1065232C/zh not_active Expired - Fee Related
- 1997-02-28 BR BR9701136A patent/BR9701136A/pt active Search and Examination
- 1997-02-28 US US08/808,117 patent/US5849957A/en not_active Expired - Fee Related
- 1997-02-28 KR KR1019970006743A patent/KR100228996B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2745566B1 (fr) | 1998-04-24 |
DE69705333D1 (de) | 2001-08-02 |
TW340837B (en) | 1998-09-21 |
JPH09241204A (ja) | 1997-09-16 |
CA2198770A1 (fr) | 1997-08-29 |
MX9701632A (es) | 1998-04-30 |
CA2198770C (fr) | 2000-07-18 |
CN1166481A (zh) | 1997-12-03 |
CN1065232C (zh) | 2001-05-02 |
ES2160299T3 (es) | 2001-11-01 |
KR970061839A (ko) | 1997-09-12 |
US5849957A (en) | 1998-12-15 |
FR2745566A1 (fr) | 1997-09-05 |
JP2869392B2 (ja) | 1999-03-10 |
EP0792863B1 (fr) | 2001-06-27 |
DE69705333T2 (de) | 2001-11-08 |
KR100228996B1 (ko) | 1999-11-01 |
EP0792863A1 (fr) | 1997-09-03 |
BR9701136A (pt) | 1998-09-01 |
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