FR1434869A - Procédé de fabrication d'isocyanates organiques - Google Patents
Procédé de fabrication d'isocyanates organiquesInfo
- Publication number
- FR1434869A FR1434869A FR18774A FR18774A FR1434869A FR 1434869 A FR1434869 A FR 1434869A FR 18774 A FR18774 A FR 18774A FR 18774 A FR18774 A FR 18774A FR 1434869 A FR1434869 A FR 1434869A
- Authority
- FR
- France
- Prior art keywords
- manufacturing organic
- organic isocyanates
- isocyanates
- manufacturing
- organic
- 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
Links
Classifications
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22310/64A GB1034285A (en) | 1964-05-29 | 1964-05-29 | Organic isocyanates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1434869A true FR1434869A (fr) | 1966-04-08 |
Family
ID=27448560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR18774A Expired FR1434869A (fr) | 1964-05-29 | 1965-05-28 | Procédé de fabrication d'isocyanates organiques |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3465021A (fr) |
| FR (1) | FR1434869A (fr) |
| GB (1) | GB1034285A (fr) |
| NL (1) | NL6506827A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10260082A1 (de) | 2002-12-19 | 2004-07-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
| US7547801B2 (en) | 2006-06-26 | 2009-06-16 | Bayer Materialscience Llc | Process for the continuous preparation of isocyanates |
| PT2751073T (pt) | 2011-09-02 | 2017-02-21 | Basf Se | Processo para a preparação de isocianatos |
| JP6728054B2 (ja) * | 2014-03-27 | 2020-07-22 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ | イソシアネートの製造方法 |
| HUE043402T2 (hu) * | 2014-04-23 | 2019-08-28 | Basf Se | Eljárás izocianátok oldószerként dialkil-karbonátokban történõ elõállítására |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822373A (en) * | 1958-02-04 | Amine | ||
| US2680127A (en) * | 1952-01-02 | 1954-06-01 | Monsanto Chemicals | Method of making organic isocyanates |
| DE949227C (de) * | 1953-03-27 | 1956-09-13 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Isocyanaten |
-
1964
- 1964-05-29 GB GB22310/64A patent/GB1034285A/en not_active Expired
-
1965
- 1965-05-26 US US458965A patent/US3465021A/en not_active Expired - Lifetime
- 1965-05-28 NL NL6506827A patent/NL6506827A/xx unknown
- 1965-05-28 FR FR18774A patent/FR1434869A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6506827A (fr) | 1965-11-30 |
| GB1034285A (en) | 1966-06-29 |
| US3465021A (en) | 1969-09-02 |
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