LU40434A1 - - Google Patents
Info
- Publication number
- LU40434A1 LU40434A1 LU40434DA LU40434A1 LU 40434 A1 LU40434 A1 LU 40434A1 LU 40434D A LU40434D A LU 40434DA LU 40434 A1 LU40434 A1 LU 40434A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
- C07C57/145—Maleic acid
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00252—Formation of deposits other than coke
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US46052A US3024251A (en) | 1960-07-29 | 1960-07-29 | Process for cleaning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU40434A1 true LU40434A1 (xx) | 1961-09-25 |
Family
ID=21941323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU40434D LU40434A1 (xx) | 1960-07-29 | 1961-07-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3024251A (xx) |
| BE (1) | BE606441A (xx) |
| CH (1) | CH401029A (xx) |
| DE (1) | DE1443116A1 (xx) |
| ES (1) | ES269417A1 (xx) |
| GB (1) | GB950520A (xx) |
| LU (1) | LU40434A1 (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3120455A (en) * | 1960-08-11 | 1964-02-04 | Halcon International Inc | Method for the removal of deposited crude maleic acid |
| US3499794A (en) * | 1967-04-26 | 1970-03-10 | Basf Ag | Avoiding encrustation in a drop separator |
| DE2005628A1 (xx) * | 1970-02-07 | 1970-10-29 | ||
| DE2016302A1 (de) * | 1970-04-06 | 1971-11-04 | Chemiebau Dr A Zieren GmbH & Co KG, 5000 Köln | Verfahren und Vorrichtung zum Ab scheiden von Phthalsäureanhydrid |
| US4941895A (en) * | 1989-08-23 | 1990-07-17 | Amoco Corporation | Process for the continuous separation of maleic anhydride from process gases |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2222283A (en) * | 1938-12-13 | 1940-11-19 | Nat Aniline & Chem Co Inc | Manufacture of maleic anhydride |
| US2777860A (en) * | 1954-07-22 | 1957-01-15 | Chempatents Inc | Catalysis |
-
1960
- 1960-07-29 US US46052A patent/US3024251A/en not_active Expired - Lifetime
-
1961
- 1961-07-24 LU LU40434D patent/LU40434A1/xx unknown
- 1961-07-24 BE BE606441A patent/BE606441A/fr unknown
- 1961-07-28 GB GB27476/61A patent/GB950520A/en not_active Expired
- 1961-07-28 ES ES0269417A patent/ES269417A1/es not_active Expired
- 1961-07-28 CH CH891861A patent/CH401029A/fr unknown
- 1961-07-29 DE DE19611443116 patent/DE1443116A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3024251A (en) | 1962-03-06 |
| ES269417A1 (es) | 1962-01-01 |
| DE1443116A1 (de) | 1968-10-24 |
| GB950520A (en) | 1964-02-26 |
| CH401029A (fr) | 1965-10-31 |
| BE606441A (fr) | 1961-11-16 |