SE400774B - Forfarande for framstellning av diamider genom omsettning av en dikarbonsyra med karbamid i klorsulfonsyra eller rykande svavelsyra - Google Patents
Forfarande for framstellning av diamider genom omsettning av en dikarbonsyra med karbamid i klorsulfonsyra eller rykande svavelsyraInfo
- Publication number
- SE400774B SE400774B SE7502427A SE7502427A SE400774B SE 400774 B SE400774 B SE 400774B SE 7502427 A SE7502427 A SE 7502427A SE 7502427 A SE7502427 A SE 7502427A SE 400774 B SE400774 B SE 400774B
- Authority
- SE
- Sweden
- Prior art keywords
- acid
- urbanide
- chloresulphonic
- tracting
- diamides
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742410537 DE2410537C3 (de) | 1974-03-06 | Verfahren zur Herstellung von aromatische n Dica rbonsä urediamiden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7502427L SE7502427L (xx) | 1975-09-08 |
| SE400774B true SE400774B (sv) | 1978-04-10 |
Family
ID=5909158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7502427A SE400774B (sv) | 1974-03-06 | 1975-03-05 | Forfarande for framstellning av diamider genom omsettning av en dikarbonsyra med karbamid i klorsulfonsyra eller rykande svavelsyra |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4053510A (xx) |
| JP (1) | JPS5745734B2 (xx) |
| AT (1) | AT338253B (xx) |
| BE (1) | BE826114A (xx) |
| CA (1) | CA1031788A (xx) |
| CH (1) | CH593240A5 (xx) |
| DD (1) | DD119038A5 (xx) |
| ES (1) | ES434460A1 (xx) |
| FR (1) | FR2263231B1 (xx) |
| GB (1) | GB1439314A (xx) |
| IT (1) | IT1029660B (xx) |
| NL (1) | NL7502257A (xx) |
| SE (1) | SE400774B (xx) |
| SU (1) | SU638253A3 (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9340482B2 (en) | 2013-12-30 | 2016-05-17 | Eastman Chemical Company | Processes for making cyclohexane compounds |
| US9346737B2 (en) | 2013-12-30 | 2016-05-24 | Eastman Chemical Company | Processes for making cyclohexane compounds |
| US9328050B1 (en) | 2014-12-23 | 2016-05-03 | Eastman Chemical Company | Processes for making hydroxymethylbenzoic acid compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1989968A (en) * | 1933-07-11 | 1935-02-05 | Resinous Prod & Chemical Co | Process for preparing amides |
| US2723266A (en) * | 1952-05-15 | 1955-11-08 | British Celanese | Process for producing amides and lactams |
| US2849482A (en) * | 1955-11-19 | 1958-08-26 | Henkel & Cie Gmbh | Production of naphthalene-2, 6-dicarboxylic acid |
| US3607918A (en) * | 1969-01-10 | 1971-09-21 | Mobil Oil Corp | Preparation of n,n-dimethylterephthalamic acid and terephthalamides from terephthalic acid and aliphatic amides or nitriles |
-
1974
- 1974-12-30 US US05/537,120 patent/US4053510A/en not_active Expired - Lifetime
-
1975
- 1975-01-13 CH CH34475A patent/CH593240A5/xx not_active IP Right Cessation
- 1975-01-14 FR FR7500960A patent/FR2263231B1/fr not_active Expired
- 1975-02-04 CA CA219,329A patent/CA1031788A/en not_active Expired
- 1975-02-05 ES ES434460A patent/ES434460A1/es not_active Expired
- 1975-02-07 IT IT48070/75A patent/IT1029660B/it active
- 1975-02-11 SU SU752105391A patent/SU638253A3/ru active
- 1975-02-21 GB GB733175A patent/GB1439314A/en not_active Expired
- 1975-02-21 JP JP50021810A patent/JPS5745734B2/ja not_active Expired
- 1975-02-26 NL NL7502257A patent/NL7502257A/xx not_active Application Discontinuation
- 1975-02-27 AT AT151575A patent/AT338253B/de not_active IP Right Cessation
- 1975-02-28 BE BE153851A patent/BE826114A/xx unknown
- 1975-03-04 DD DD184556A patent/DD119038A5/xx unknown
- 1975-03-05 SE SE7502427A patent/SE400774B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50117741A (xx) | 1975-09-16 |
| ES434460A1 (es) | 1976-12-16 |
| GB1439314A (en) | 1976-06-16 |
| IT1029660B (it) | 1979-03-20 |
| SU638253A3 (ru) | 1978-12-15 |
| DE2410537B2 (de) | 1976-03-11 |
| US4053510A (en) | 1977-10-11 |
| NL7502257A (nl) | 1975-09-09 |
| BE826114A (fr) | 1975-06-16 |
| DE2410537A1 (de) | 1975-09-11 |
| ATA151575A (de) | 1976-12-15 |
| CA1031788A (en) | 1978-05-23 |
| FR2263231A1 (xx) | 1975-10-03 |
| AT338253B (de) | 1977-08-10 |
| DD119038A5 (xx) | 1976-04-05 |
| JPS5745734B2 (xx) | 1982-09-29 |
| CH593240A5 (xx) | 1977-11-30 |
| FR2263231B1 (xx) | 1978-08-18 |
| AU7778675A (en) | 1976-08-05 |
| SE7502427L (xx) | 1975-09-08 |
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