BE736575A - - Google Patents
Info
- Publication number
- BE736575A BE736575A BE736575DA BE736575A BE 736575 A BE736575 A BE 736575A BE 736575D A BE736575D A BE 736575DA BE 736575 A BE736575 A BE 736575A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
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 |
|---|---|---|---|
| DE19681793021 DE1793021B1 (de) | 1968-07-25 | 1968-07-25 | Verfahren zur Herstellung von aromatischen Isocyanaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE736575A true BE736575A (de) | 1970-01-26 |
Family
ID=5707554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE736575D BE736575A (de) | 1968-07-25 | 1969-07-25 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE736575A (de) |
| CH (1) | CH518908A (de) |
| DE (1) | DE1793021B1 (de) |
| FR (1) | FR2014723A1 (de) |
| GB (1) | GB1222462A (de) |
| NL (1) | NL162366C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4465639A (en) * | 1983-01-26 | 1984-08-14 | The Upjohn Company | Process for polyisocyanates |
| DE3306845A1 (de) * | 1983-02-26 | 1984-08-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate, sowie ihre verwendung zur herstellung von polyurethanen oder von polyaminen |
-
1968
- 1968-07-25 DE DE19681793021 patent/DE1793021B1/de not_active Withdrawn
-
1969
- 1969-07-14 NL NL6910802A patent/NL162366C/xx not_active IP Right Cessation
- 1969-07-21 GB GB3658969A patent/GB1222462A/en not_active Expired
- 1969-07-23 CH CH1127169A patent/CH518908A/de not_active IP Right Cessation
- 1969-07-25 FR FR6925479A patent/FR2014723A1/fr not_active Withdrawn
- 1969-07-25 BE BE736575D patent/BE736575A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1222462A (en) | 1971-02-17 |
| NL6910802A (de) | 1970-01-27 |
| NL162366B (nl) | 1979-12-17 |
| CH518908A (de) | 1972-02-15 |
| DE1793021B1 (de) | 1971-08-26 |
| FR2014723A1 (de) | 1970-04-17 |
| NL162366C (nl) | 1980-05-16 |