DK0546133T3 - Fremgangsmåde til fremstilling af arylketoner - Google Patents
Fremgangsmåde til fremstilling af arylketonerInfo
- Publication number
- DK0546133T3 DK0546133T3 DK92912663.9T DK92912663T DK0546133T3 DK 0546133 T3 DK0546133 T3 DK 0546133T3 DK 92912663 T DK92912663 T DK 92912663T DK 0546133 T3 DK0546133 T3 DK 0546133T3
- Authority
- DK
- Denmark
- Prior art keywords
- aryl ketones
- relates
- production
- producing aryl
- reaction
- Prior art date
Links
Classifications
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0215—Grounding of printed circuits by connection to external grounding means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0219—Printed shielding conductors for shielding around or between signal conductors, e.g. coplanar or coaxial printed shielding conductors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70764391A | 1991-05-30 | 1991-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0546133T3 true DK0546133T3 (da) | 1996-09-09 |
Family
ID=24842531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92912663.9T DK0546133T3 (da) | 1991-05-30 | 1992-05-29 | Fremgangsmåde til fremstilling af arylketoner |
Country Status (9)
Country | Link |
---|---|
US (1) | US5298664A (da) |
EP (1) | EP0546133B1 (da) |
JP (1) | JPH06502189A (da) |
AT (1) | ATE141581T1 (da) |
AU (1) | AU655834B2 (da) |
CA (1) | CA2087711A1 (da) |
DE (1) | DE69212965T2 (da) |
DK (1) | DK0546133T3 (da) |
WO (1) | WO1992021640A1 (da) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994005618A1 (en) * | 1992-08-31 | 1994-03-17 | Eastman Kodak Company | Process for the production of diiodoketones |
US6090774A (en) * | 1998-10-13 | 2000-07-18 | International Flavors & Fragrances Inc. | Single phase liquid mixture of benzophenone and mixture of at least two other normally solid perfumery substances and perfumery uses thereof |
US6828463B2 (en) * | 2003-03-26 | 2004-12-07 | Council Of Scientific And Industrial Research | Process for the preparation of carbonyl compounds with a carbonyl group attached to the aromatic ring |
CN101492355B (zh) * | 2008-12-10 | 2012-01-18 | 上海泰禾(集团)有限公司 | 一种制备二苯甲酮的方法 |
CN115448828B (zh) * | 2022-09-23 | 2023-11-10 | 重庆长风化学工业有限公司 | 一种二苯甲酮的生产工艺及工艺中的安全工作方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2386007A (en) * | 1941-03-14 | 1945-10-02 | Universal Oil Prod Co | Production of aromatic ketones |
US2528789A (en) * | 1946-03-01 | 1950-11-07 | Socony Vacuum Oil Co Inc | Production of benzophenone |
US2879296A (en) * | 1955-07-26 | 1959-03-24 | Monsanto Chemicals | Chlorinated ketone synthesis |
US2879297A (en) * | 1955-08-04 | 1959-03-24 | Monsanto Chemicals | Preparation of diaryl ketones |
FR2033562A5 (da) * | 1969-02-27 | 1970-12-04 | Rhone Poulenc Sa | |
GB1304538A (da) * | 1970-07-22 | 1973-01-24 | ||
BE793721A (fr) * | 1972-01-12 | 1973-07-05 | Basf Ag | Procede de preparation de cetones aromatiques |
CH583677A5 (da) * | 1972-02-03 | 1977-01-14 | Basf Ag | |
DE2208456A1 (de) * | 1972-02-23 | 1973-08-30 | Basf Ag | Verfahren zur herstellung von 2-methyl-5-tert.-butyl-benzophenonen |
DE2243283A1 (de) * | 1972-09-02 | 1974-03-14 | Basf Ag | Verfahren zur herstellung von anthrachinon-1-carbonsaeure |
US4025580A (en) * | 1972-12-18 | 1977-05-24 | Owens-Illinois, Inc. | Modified styrenepolymers |
US3883594A (en) * | 1974-04-11 | 1975-05-13 | Universal Oil Prod Co | Process for the acylation of aromatic hydrocarbons |
US4251675A (en) * | 1979-03-15 | 1981-02-17 | Uop Inc. | Preparation of diphenylmethane |
FR2519974A1 (fr) * | 1982-01-21 | 1983-07-22 | Rhone Poulenc Spec Chim | Procede d'acylation d'halogeno ou trihalogenomethylbenzenes |
FR2525588A1 (fr) * | 1982-04-22 | 1983-10-28 | Rhone Poulenc Spec Chim | Procede de preparation de phenylcetones a partir d'halogeno ou trihalogenomethylbenzenes et de composes aliphatiques ou aromatiques trihalogenomethyles |
FR2534905B1 (fr) * | 1982-10-22 | 1986-03-21 | Rhone Poulenc Spec Chim | Procede de preparation de phenylcetones |
FR2557099B3 (fr) * | 1983-12-22 | 1986-03-28 | Rhone Poulenc Spec Chim | Procede de preparation de benzophenones |
ES8700647A1 (es) * | 1984-10-11 | 1986-11-16 | Raychem Corp | Procedimiento para la preparacion de un compuesto carbonilo aromatico |
US4922026A (en) * | 1988-12-27 | 1990-05-01 | The Dow Chemical Company | Acylation process to form diketones |
-
1992
- 1992-04-30 US US07/879,053 patent/US5298664A/en not_active Expired - Fee Related
- 1992-05-29 DE DE69212965T patent/DE69212965T2/de not_active Expired - Fee Related
- 1992-05-29 CA CA002087711A patent/CA2087711A1/en not_active Abandoned
- 1992-05-29 AU AU21461/92A patent/AU655834B2/en not_active Ceased
- 1992-05-29 JP JP5500526A patent/JPH06502189A/ja active Pending
- 1992-05-29 DK DK92912663.9T patent/DK0546133T3/da active
- 1992-05-29 WO PCT/US1992/004431 patent/WO1992021640A1/en active IP Right Grant
- 1992-05-29 EP EP92912663A patent/EP0546133B1/en not_active Expired - Lifetime
- 1992-05-29 AT AT92912663T patent/ATE141581T1/de active
Also Published As
Publication number | Publication date |
---|---|
CA2087711A1 (en) | 1992-12-01 |
DE69212965T2 (de) | 1997-01-23 |
WO1992021640A1 (en) | 1992-12-10 |
DE69212965D1 (de) | 1996-09-26 |
US5298664A (en) | 1994-03-29 |
EP0546133A1 (en) | 1993-06-16 |
AU655834B2 (en) | 1995-01-12 |
ATE141581T1 (de) | 1996-09-15 |
EP0546133B1 (en) | 1996-08-21 |
JPH06502189A (ja) | 1994-03-10 |
AU2146192A (en) | 1993-01-08 |
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