BE860246A - Melanges stables au stockage contenant des acides isocyanatosulfoniques aromatiques - Google Patents
Melanges stables au stockage contenant des acides isocyanatosulfoniques aromatiquesInfo
- Publication number
- BE860246A BE860246A BE182157A BE182157A BE860246A BE 860246 A BE860246 A BE 860246A BE 182157 A BE182157 A BE 182157A BE 182157 A BE182157 A BE 182157A BE 860246 A BE860246 A BE 860246A
- Authority
- BE
- Belgium
- Prior art keywords
- isocyanatosulphonic
- storage
- mixtures containing
- aromatic acids
- stable mixtures
- Prior art date
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
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2650172A DE2650172C2 (de) | 1976-10-30 | 1976-10-30 | Lagerstabile aromatische Polyisocyanatosulfonsäuren enthaltende Gemische und ein Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE860246A true BE860246A (fr) | 1978-04-28 |
Family
ID=5992242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE182157A BE860246A (fr) | 1976-10-30 | 1977-10-28 | Melanges stables au stockage contenant des acides isocyanatosulfoniques aromatiques |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807458A1 (de) * | 1978-02-22 | 1979-08-23 | Bayer Ag | Stabilisierte zubereitungen aromatischer isocyanatosulfonsaeuren |
| DE2945867A1 (de) * | 1979-11-14 | 1981-06-04 | Bayer Ag, 5090 Leverkusen | Substituierte polyisocyanate oder polyisocyanatgemische der diphenylmethanreihe, die chlorsulfonylgruppen enthalten, ein verfahren zu ihrer herstellung, sowie ihre verwendung bei der herstellung von polyisocyanat-polyadditions-verbindungen |
| JP6565796B2 (ja) | 2016-06-03 | 2019-08-28 | 豊田合成株式会社 | ステアリングホイール |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2957903A (en) * | 1959-03-24 | 1960-10-25 | Du Pont | Stabilization of organic isocyanates |
| GB997952A (en) * | 1963-07-01 | 1965-07-14 | Ici Ltd | Isocyanate compositions |
| US3449256A (en) * | 1966-01-19 | 1969-06-10 | Upjohn Co | Methylenebis(phenyl isocyanate) compositions and preparation thereof |
| US3488375A (en) * | 1967-05-29 | 1970-01-06 | Union Carbide Corp | Stabilized methyl isocyanate compositions |
| US3826769A (en) * | 1969-07-14 | 1974-07-30 | Minnesota Mining & Mfg | Self-emulsified polyurethanes prepared by direct sulfonation of isocyanate |
| US3701796A (en) * | 1970-09-29 | 1972-10-31 | Upjohn Co | Storage stable methylenebis (phenyl isocyanate) compositions |
| 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 |
-
1976
- 1976-10-30 DE DE2650172A patent/DE2650172C2/de not_active Expired
-
1977
- 1977-10-14 US US05/842,428 patent/US4147653A/en not_active Expired - Lifetime
- 1977-10-25 CH CH1298777A patent/CH628882A5/de not_active IP Right Cessation
- 1977-10-27 GB GB44757/77A patent/GB1554261A/en not_active Expired
- 1977-10-28 JP JP12880077A patent/JPS5356638A/ja active Granted
- 1977-10-28 IT IT51612/77A patent/IT1090543B/it active
- 1977-10-28 FR FR7732810A patent/FR2369256A1/fr active Granted
- 1977-10-28 BE BE182157A patent/BE860246A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH628882A5 (de) | 1982-03-31 |
| FR2369256B1 (US08088816-20120103-C00036.png) | 1980-07-18 |
| IT1090543B (it) | 1985-06-26 |
| JPS5356638A (en) | 1978-05-23 |
| DE2650172C2 (de) | 1986-06-19 |
| FR2369256A1 (fr) | 1978-05-26 |
| DE2650172A1 (de) | 1978-05-11 |
| JPS614391B2 (US08088816-20120103-C00036.png) | 1986-02-08 |
| GB1554261A (en) | 1979-10-17 |
| US4147653A (en) | 1979-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BAYER A.G. Effective date: 19871031 |