FR2362123B1 - - Google Patents
Info
- Publication number
- FR2362123B1 FR2362123B1 FR7725315A FR7725315A FR2362123B1 FR 2362123 B1 FR2362123 B1 FR 2362123B1 FR 7725315 A FR7725315 A FR 7725315A FR 7725315 A FR7725315 A FR 7725315A FR 2362123 B1 FR2362123 B1 FR 2362123B1
- Authority
- FR
- France
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/26—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids
- C07C303/30—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfonic acids by reactions not involving the formation of esterified sulfo groups
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 |
|---|---|---|---|
| DE19762637114 DE2637114A1 (de) | 1976-08-18 | 1976-08-18 | Verfahren zur herstellung von isocyanaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2362123A1 FR2362123A1 (fr) | 1978-03-17 |
| FR2362123B1 true FR2362123B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-08-29 |
Family
ID=5985709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7725315A Granted FR2362123A1 (fr) | 1976-08-18 | 1977-08-18 | Procede de preparation d'isocyanates organiques, par reaction tert-alkyl-urethannes avec du phosgene et produits obtenus |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651065A1 (de) * | 1976-11-09 | 1978-05-18 | Bayer Ag | Modifizierte, sulfonsaeureestergruppen aufweisende polyisocyanate |
| DE2855938A1 (de) * | 1978-12-23 | 1980-07-10 | Bayer Ag | Isocyanatoarylsulfochloride, ein verfahren zu ihrer herstellung, sowie ihre verwendung bei der herstellung von polyisocyanat-polyadditionsprodukten |
| DE3130844A1 (de) * | 1981-08-04 | 1983-02-24 | Bayer Ag, 5090 Leverkusen | Neue n,n-disubstituierte sulfonamidgruppen aufweisende aromatische diisocyanate, verfahren zu ihrer herstellung sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethanen |
| EP2259865A1 (en) * | 2008-03-27 | 2010-12-15 | General Electric Company | Aromatic halsulfonyl isocyanate compositions and polymers therefrom |
| CN116730880B (zh) * | 2023-08-14 | 2023-10-27 | 江苏天合储能有限公司 | 电解液除水添加剂、电解液及锂离子电池 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB485761A (en) * | 1936-11-24 | 1938-05-24 | Henry Alfred Piggott | Manufacture of isocyanates |
| US3404170A (en) * | 1965-09-27 | 1968-10-01 | Upjohn Co | Preparation of isocyanates |
| DE1618441C3 (de) * | 1967-06-21 | 1975-05-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von 2-lso-cyanato-2-methyl-propansulfonsäurechlorid |
| CH542824A (de) * | 1968-06-06 | 1973-11-30 | Bayer Ag | Verfahren zur Herstellung von Chlorsulfonyl-vinyl-isocyanaten |
| CA931688A (en) * | 1968-08-02 | 1973-08-07 | C. Carlson Robert | Sulfonated aromatic polyisocyanates and preparation of stable anionic polyurethane or polyurea latices therefrom |
| DE2227111C2 (de) * | 1972-06-03 | 1984-07-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von flüssigen, Sulfonsäure- und/oder Sulfonatgruppen aufweisenden, aromatischen Polyisocyanatgemischen und die danach hergestellten Gemische |
| DE2359615A1 (de) * | 1973-11-30 | 1975-06-05 | Bayer Ag | Harzartige sulfonierte polyisocyanate |
| US3959329A (en) * | 1973-05-24 | 1976-05-25 | Bayer Aktiengesellschaft | Polyisocyanates containing sulphonic acid or sulphonate groups |
| DE2359611C3 (de) * | 1973-11-30 | 1981-09-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von durch Harze auf Isocyanatbasis gebundenen Füllstoffen |
| DE2359614A1 (de) * | 1973-11-30 | 1975-06-05 | Bayer Ag | Sulfonsaeure- und/oder sulfonatgruppen aufweisende polyisocyanate |
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1976
- 1976-08-18 DE DE19762637114 patent/DE2637114A1/de active Granted
-
1977
- 1977-08-11 IT IT50643/77A patent/IT1079815B/it active
- 1977-08-16 GB GB34321/77A patent/GB1539146A/en not_active Expired
- 1977-08-16 CH CH1002177A patent/CH639644A5/de not_active IP Right Cessation
- 1977-08-17 BE BE180224A patent/BE857853A/xx not_active IP Right Cessation
- 1977-08-18 JP JP52098310A patent/JPS6027664B2/ja not_active Expired
- 1977-08-18 FR FR7725315A patent/FR2362123A1/fr active Granted
-
1979
- 1979-02-26 US US06/015,577 patent/US4259255A/en not_active Expired - Lifetime
-
1983
- 1983-02-10 JP JP58019840A patent/JPS58150550A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE857853A (fr) | 1978-02-17 |
| JPS6027664B2 (ja) | 1985-06-29 |
| US4259255A (en) | 1981-03-31 |
| JPS5323904A (en) | 1978-03-06 |
| IT1079815B (it) | 1985-05-13 |
| GB1539146A (en) | 1979-01-24 |
| DE2637114A1 (de) | 1978-02-23 |
| FR2362123A1 (fr) | 1978-03-17 |
| CH639644A5 (de) | 1983-11-30 |
| DE2637114C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-03 |
| JPS58150550A (ja) | 1983-09-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |