GB1383184A - Polyisocyanates containing suphonic acid and or sulphonate groups - Google Patents
Polyisocyanates containing suphonic acid and or sulphonate groupsInfo
- Publication number
- GB1383184A GB1383184A GB2622173A GB2622173A GB1383184A GB 1383184 A GB1383184 A GB 1383184A GB 2622173 A GB2622173 A GB 2622173A GB 2622173 A GB2622173 A GB 2622173A GB 1383184 A GB1383184 A GB 1383184A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphonate groups
- acid
- polyisocyanates containing
- june
- polyisocyanates
- 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
- 229920001228 polyisocyanate Polymers 0.000 title abstract 4
- 239000005056 polyisocyanate Substances 0.000 title abstract 4
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 150000007514 bases Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- -1 oleum Chemical compound 0.000 abstract 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1383184A true GB1383184A (en) | 1975-02-05 |
Family
ID=5846747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2622173A Expired GB1383184A (en) | 1972-06-03 | 1973-06-01 | Polyisocyanates containing suphonic acid and or sulphonate groups |
Country Status (13)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4225532A (en) | 1978-02-22 | 1980-09-30 | Bayer Aktiengesellschaft | Stabilized preparations of aromatic isocyanatosulphonic acids |
| US4279832A (en) | 1979-08-08 | 1981-07-21 | Bayer Aktiengesellschaft | Process for the production of isocyanatoaryl sulfonic acids |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2615876C2 (de) * | 1976-04-10 | 1986-05-15 | Bayer Ag, 5090 Leverkusen | Aromatische Isocyanato-polysulfonsäuren und Verfahren zu deren Herstellung |
| DE2637114A1 (de) * | 1976-08-18 | 1978-02-23 | Bayer Ag | Verfahren zur herstellung von isocyanaten |
| DE2640103C2 (de) * | 1976-09-07 | 1986-05-07 | Bayer Ag, 5090 Leverkusen | Lagerstabile Gemische aus aromatischen Isocyanatosulfonsäuren und organischen Flüssigkeiten sowie Verfahren zu deren Herstellung |
| 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 |
| US4738992A (en) * | 1985-12-09 | 1988-04-19 | Minnesota Mining And Manufacturing Company | Hydrophilic polyurethane/polyurea sponge |
| JPH03103757U (enrdf_load_stackoverflow) * | 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 CH CH796573A patent/CH583185A5/xx not_active IP Right Cessation
- 1973-06-01 NO NO230473A patent/NO137939C/no unknown
- 1973-06-01 GB GB2622173A patent/GB1383184A/en not_active Expired
- 1973-06-01 BE BE131799A patent/BE800365A/xx not_active IP Right Cessation
- 1973-06-01 IT IT5037873A patent/IT985268B/it active
- 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 FR FR7320094A patent/FR2187835B1/fr not_active Expired
- 1973-06-01 AT AT481173A patent/AT334631B/de not_active IP Right Cessation
- 1973-06-01 BR BR412573A patent/BR7304125D0/pt unknown
- 1973-06-02 ES ES415489A patent/ES415489A1/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4225532A (en) | 1978-02-22 | 1980-09-30 | Bayer Aktiengesellschaft | Stabilized preparations of aromatic isocyanatosulphonic acids |
| US4279832A (en) | 1979-08-08 | 1981-07-21 | Bayer Aktiengesellschaft | Process for the production of isocyanatoaryl sulfonic acids |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2227111A1 (de) | 1973-12-13 |
| AT334631B (de) | 1976-01-25 |
| JPS4942644A (enrdf_load_stackoverflow) | 1974-04-22 |
| NO137939C (no) | 1978-05-24 |
| SE406465B (sv) | 1979-02-12 |
| ATA481173A (de) | 1976-05-15 |
| BE800365A (fr) | 1973-12-03 |
| NO137939B (no) | 1978-02-13 |
| DE2227111C2 (de) | 1984-07-26 |
| FR2187835B1 (enrdf_load_stackoverflow) | 1976-11-12 |
| AU5629273A (en) | 1974-12-05 |
| CH583185A5 (enrdf_load_stackoverflow) | 1976-12-31 |
| NL7307692A (enrdf_load_stackoverflow) | 1973-12-05 |
| ES415489A1 (es) | 1976-02-16 |
| IT985268B (it) | 1974-11-30 |
| BR7304125D0 (pt) | 1974-07-18 |
| JPS5111109B2 (enrdf_load_stackoverflow) | 1976-04-08 |
| FR2187835A1 (enrdf_load_stackoverflow) | 1974-01-18 |
Similar Documents
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|---|---|---|
| JPS529637B1 (enrdf_load_stackoverflow) | ||
| GB1383184A (en) | Polyisocyanates containing suphonic acid and or sulphonate groups | |
| ES432428A2 (es) | Procedimiento para la obtencion de poliisocianatos aromati- cos liquidos. | |
| GB1268976A (en) | PROCESS FOR THE PREPARATION OF p-TOLUENESULPHOCHLORIDE | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |