IT985268B - Poliisocianati contenenti grup pi di acido solfonico e oppure gruppi solfonato e procedimenyo per produrli - Google Patents
Poliisocianati contenenti grup pi di acido solfonico e oppure gruppi solfonato e procedimenyo per produrliInfo
- Publication number
- IT985268B IT985268B IT5037873A IT5037873A IT985268B IT 985268 B IT985268 B IT 985268B IT 5037873 A IT5037873 A IT 5037873A IT 5037873 A IT5037873 A IT 5037873A IT 985268 B IT985268 B IT 985268B
- Authority
- IT
- Italy
- Prior art keywords
- groups
- procedures
- produce
- sulfonic acid
- polyisocyanates containing
- Prior art date
Links
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 title 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical group N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920001228 polyisocyanate Polymers 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 title 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 |
|---|---|
| IT985268B true IT985268B (it) | 1974-11-30 |
Family
ID=5846747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5037873A IT985268B (it) | 1972-06-03 | 1973-06-01 | Poliisocianati contenenti grup pi di acido solfonico e oppure gruppi solfonato e procedimenyo per produrli |
Country Status (13)
Families Citing this family (10)
| 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 |
| DE2807458A1 (de) | 1978-02-22 | 1979-08-23 | Bayer Ag | Stabilisierte zubereitungen aromatischer isocyanatosulfonsaeuren |
| 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 |
| 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
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 |
| GB1383184A (en) | 1975-02-05 |
| CH583185A5 (enrdf_load_stackoverflow) | 1976-12-31 |
| NL7307692A (enrdf_load_stackoverflow) | 1973-12-05 |
| ES415489A1 (es) | 1976-02-16 |
| BR7304125D0 (pt) | 1974-07-18 |
| JPS5111109B2 (enrdf_load_stackoverflow) | 1976-04-08 |
| FR2187835A1 (enrdf_load_stackoverflow) | 1974-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT944983B (it) | Procedimento per la produzione di acido acrilico | |
| IT992864B (it) | Apparato per determinare senza contatto esattamente e continua mente la temperatura di superfici | |
| IT995089B (it) | Apparecchiatura per la propagazione di cellule per la coltura di tessuti | |
| IT985198B (it) | Composti di etano metodo per prepararli ed insetticidi che li contengono | |
| IT990132B (it) | Procedimento ed apparecchiatura per produrre acroleina e oppure acido acrilico | |
| IT990346B (it) | Procedimento per la produzione di acido acrilico | |
| IT985268B (it) | Poliisocianati contenenti grup pi di acido solfonico e oppure gruppi solfonato e procedimenyo per produrli | |
| SU447882A3 (ru) | Способ выделения /+/-транс-хризантемовой кислоты | |
| IT1012534B (it) | Procedimento di produzione di acido citrico mediante permentazione | |
| IT1046335B (it) | Poliisocianati contenenti gruppi di acido solfonico e oppure gruppi solfonato e procedimento per produrli | |
| IT1025002B (it) | Produzione enzimatica di acido gluconico | |
| BR7309124D0 (pt) | Processo para preparacao de amidas do acido n-cloroformil- carbonico | |
| IT1002168B (it) | Preparazione d acido gliossilico | |
| IT1059808B (it) | Procedimento per la purificazione dell acido fosforico | |
| IT999754B (it) | Procedimento per la preparazione di acido transcrisantemico | |
| IT985595B (it) | Cicloaloanoni contenenti gruppi di esteri glicidilici dell acido propionico | |
| IT971638B (it) | Procedimento per la preparazione di acido trifluoroacetic | |
| AR193933A1 (es) | Procedimiento para la obtencion de diesteres de acido succinilsuccinico | |
| IT982336B (it) | Procedimento per la produzione di acido aeruginoico | |
| IT988237B (it) | Purificazione dell acido fosfo rico | |
| IT980004B (it) | Diazocoloranti contenenti gruppi di acido solfonico | |
| IT997578B (it) | Silani di ammidi di acido solfonico e di acido fosforico | |
| IT1047949B (it) | Esteri dell acido fosforico | |
| IT994992B (it) | Produzione di isocianati | |
| AR194067A1 (es) | Procedimiento para la obtencion de diesteres de acido succinilosuccinico |