IL29442A - Solventless process for exothermic addition reactions between aromatic amines and diketene,or phenols and isocyanates - Google Patents
Solventless process for exothermic addition reactions between aromatic amines and diketene,or phenols and isocyanatesInfo
- Publication number
- IL29442A IL29442A IL2944268A IL2944268A IL29442A IL 29442 A IL29442 A IL 29442A IL 2944268 A IL2944268 A IL 2944268A IL 2944268 A IL2944268 A IL 2944268A IL 29442 A IL29442 A IL 29442A
- Authority
- IL
- Israel
- Prior art keywords
- product
- reaction
- reactants
- diketene
- mixer
- Prior art date
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
- B01J19/0006—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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56568166A | 1966-07-18 | 1966-07-18 | |
| US61505467A | 1967-02-10 | 1967-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL29442A true IL29442A (en) | 1972-02-29 |
Family
ID=27073937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL2944268A IL29442A (en) | 1966-07-18 | 1968-02-09 | Solventless process for exothermic addition reactions between aromatic amines and diketene,or phenols and isocyanates |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS51101B1 (de) |
| BE (1) | BE710474A (de) |
| CH (1) | CH492664A (de) |
| DE (1) | DE1643980C3 (de) |
| DK (1) | DK134513B (de) |
| ES (1) | ES343096A1 (de) |
| GB (1) | GB1186756A (de) |
| IE (1) | IE31948B1 (de) |
| IL (1) | IL29442A (de) |
| NL (1) | NL6801821A (de) |
| SE (1) | SE362415B (de) |
-
1967
- 1967-07-12 DE DE19671643980 patent/DE1643980C3/de not_active Expired
- 1967-07-13 CH CH999267A patent/CH492664A/de not_active IP Right Cessation
- 1967-07-14 GB GB3250967A patent/GB1186756A/en not_active Expired
- 1967-07-15 ES ES343096A patent/ES343096A1/es not_active Expired
- 1967-07-18 JP JP4589967A patent/JPS51101B1/ja active Pending
-
1968
- 1968-02-06 IE IE15068A patent/IE31948B1/xx unknown
- 1968-02-06 SE SE154168A patent/SE362415B/xx unknown
- 1968-02-07 BE BE710474D patent/BE710474A/xx unknown
- 1968-02-08 NL NL6801821A patent/NL6801821A/xx unknown
- 1968-02-09 IL IL2944268A patent/IL29442A/en unknown
- 1968-02-09 DK DK51768A patent/DK134513B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1643980B2 (de) | 1973-02-08 |
| DE1643980C3 (de) | 1973-09-13 |
| DK134513C (de) | 1977-04-18 |
| CH492664A (de) | 1970-06-30 |
| NL6801821A (de) | 1968-08-12 |
| DK134513B (da) | 1976-11-22 |
| DE1643980A1 (de) | 1972-06-15 |
| IE31948L (en) | 1968-08-10 |
| JPS51101B1 (de) | 1976-01-05 |
| SE362415B (de) | 1973-12-10 |
| ES343096A1 (es) | 1968-11-01 |
| BE710474A (de) | 1968-06-17 |
| GB1186756A (en) | 1970-04-02 |
| IE31948B1 (en) | 1973-02-21 |
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