FR2187835A1 - - Google Patents
Info
- Publication number
- FR2187835A1 FR2187835A1 FR7320094A FR7320094A FR2187835A1 FR 2187835 A1 FR2187835 A1 FR 2187835A1 FR 7320094 A FR7320094 A FR 7320094A FR 7320094 A FR7320094 A FR 7320094A FR 2187835 A1 FR2187835 A1 FR 2187835A1
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0828—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing sulfonate groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/775—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722227111 DE2227111C2 (de) | 1972-06-03 | 1972-06-03 | Verfahren zur Herstellung von flüssigen, Sulfonsäure- und/oder Sulfonatgruppen aufweisenden, aromatischen Polyisocyanatgemischen und die danach hergestellten Gemische |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187835A1 true FR2187835A1 (US06252093-20010626-C00008.png) | 1974-01-18 |
| FR2187835B1 FR2187835B1 (US06252093-20010626-C00008.png) | 1976-11-12 |
Family
ID=5846747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320094A Expired FR2187835B1 (US06252093-20010626-C00008.png) | 1972-06-03 | 1973-06-01 |
Country Status (13)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2347343A1 (fr) * | 1976-04-10 | 1977-11-04 | Bayer Ag | Acides isocyanato-polysulfoniques aromatiques et leur preparation |
| FR2362123A1 (fr) * | 1976-08-18 | 1978-03-17 | Bayer Ag | Procede de preparation d'isocyanates organiques, par reaction tert-alkyl-urethannes avec du phosgene et produits obtenus |
| FR2363547A1 (fr) * | 1976-09-07 | 1978-03-31 | Bayer Ag | Compositions stabilisees d'acides isocyanatosulfoniques aromatiques |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801129A1 (de) * | 1978-01-12 | 1979-07-19 | Bayer Ag | Modifizierte, sulfonsaeureestergruppen aufweisende polyisocyanate |
| DE2801130A1 (de) * | 1978-01-12 | 1979-07-19 | Bayer Ag | Modifizierte, sulfonsaeureestergruppen aufweisende polyisocyanate |
| DE2851341A1 (de) * | 1978-11-28 | 1980-06-04 | Bayer Ag | Dispersionen aromatischer isocyanatosulfonsaeure-uretdione in organischen polyisocyanaten und ein verfahren zu ihrer herstellung |
| DE2932094A1 (de) * | 1979-08-08 | 1981-02-26 | Bayer Ag | Verfahren zur herstellung von gegebenenfalls zumindest teilweise als salz einer anorganischen oder organischen base vorliegende isocyanatoarylsulfonsaeuren |
| JPH0333486Y2 (US06252093-20010626-C00008.png) * | 1985-03-22 | 1991-07-16 | ||
| US4738992A (en) * | 1985-12-09 | 1988-04-19 | Minnesota Mining And Manufacturing Company | Hydrophilic polyurethane/polyurea sponge |
| JPH03103757U (US06252093-20010626-C00008.png) * | 1990-02-13 | 1991-10-28 |
-
1972
- 1972-06-03 DE DE19722227111 patent/DE2227111C2/de not_active Expired
-
1973
- 1973-05-29 SE SE7307626A patent/SE406465B/xx unknown
- 1973-06-01 BR BR412573A patent/BR7304125D0/pt unknown
- 1973-06-01 AT AT481173A patent/AT334631B/de not_active IP Right Cessation
- 1973-06-01 NO NO230473A patent/NO137939C/no unknown
- 1973-06-01 FR FR7320094A patent/FR2187835B1/fr not_active Expired
- 1973-06-01 CH CH796573A patent/CH583185A5/xx not_active IP Right Cessation
- 1973-06-01 JP JP48061045A patent/JPS5111109B2/ja not_active Expired
- 1973-06-01 NL NL7307692A patent/NL7307692A/xx not_active Application Discontinuation
- 1973-06-01 IT IT5037873A patent/IT985268B/it active
- 1973-06-01 BE BE131799A patent/BE800365A/xx not_active IP Right Cessation
- 1973-06-01 GB GB2622173A patent/GB1383184A/en not_active Expired
- 1973-06-02 ES ES415489A patent/ES415489A1/es not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2347343A1 (fr) * | 1976-04-10 | 1977-11-04 | Bayer Ag | Acides isocyanato-polysulfoniques aromatiques et leur preparation |
| FR2362123A1 (fr) * | 1976-08-18 | 1978-03-17 | Bayer Ag | Procede de preparation d'isocyanates organiques, par reaction tert-alkyl-urethannes avec du phosgene et produits obtenus |
| FR2363547A1 (fr) * | 1976-09-07 | 1978-03-31 | Bayer Ag | Compositions stabilisees d'acides isocyanatosulfoniques aromatiques |
Also Published As
| Publication number | Publication date |
|---|---|
| AT334631B (de) | 1976-01-25 |
| FR2187835B1 (US06252093-20010626-C00008.png) | 1976-11-12 |
| JPS5111109B2 (US06252093-20010626-C00008.png) | 1976-04-08 |
| DE2227111C2 (de) | 1984-07-26 |
| AU5629273A (en) | 1974-12-05 |
| BE800365A (fr) | 1973-12-03 |
| NL7307692A (US06252093-20010626-C00008.png) | 1973-12-05 |
| ES415489A1 (es) | 1976-02-16 |
| IT985268B (it) | 1974-11-30 |
| NO137939C (no) | 1978-05-24 |
| BR7304125D0 (pt) | 1974-07-18 |
| ATA481173A (de) | 1976-05-15 |
| JPS4942644A (US06252093-20010626-C00008.png) | 1974-04-22 |
| CH583185A5 (US06252093-20010626-C00008.png) | 1976-12-31 |
| NO137939B (no) | 1978-02-13 |
| DE2227111A1 (de) | 1973-12-13 |
| SE406465B (sv) | 1979-02-12 |
| GB1383184A (en) | 1975-02-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |