CH475205A - Verfahren zur Herstellung von organischen Isocyanaten - Google Patents
Verfahren zur Herstellung von organischen IsocyanatenInfo
- Publication number
- CH475205A CH475205A CH951667A CH951667A CH475205A CH 475205 A CH475205 A CH 475205A CH 951667 A CH951667 A CH 951667A CH 951667 A CH951667 A CH 951667A CH 475205 A CH475205 A CH 475205A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- organic isocyanates
- isocyanates
- organic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/14—Preparation of derivatives of isocyanic acid by catalytic reaction of nitro compounds with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56253966A | 1966-07-05 | 1966-07-05 | |
| US56249266A | 1966-07-05 | 1966-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH475205A true CH475205A (de) | 1969-07-15 |
Family
ID=27072975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH951667A CH475205A (de) | 1966-07-05 | 1967-07-05 | Verfahren zur Herstellung von organischen Isocyanaten |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3467688A (de) |
| BE (1) | BE700886A (de) |
| CH (1) | CH475205A (de) |
| DE (1) | DE1643572A1 (de) |
| GB (1) | GB1181573A (de) |
| LU (1) | LU54027A1 (de) |
| NL (1) | NL6708055A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979427A (en) * | 1969-01-21 | 1976-09-07 | Olin Corporation | Conversion of nitroso compounds to isocyanates |
| NL7104498A (de) * | 1971-04-03 | 1972-10-05 | ||
| DE2917493A1 (de) * | 1979-04-30 | 1980-11-13 | Basf Ag | Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen |
| US4851565A (en) * | 1979-04-30 | 1989-07-25 | Basf Aktiengesellschaft | Catalyzed process for the preparation of an aliphatic, cycloaliphatic, arylaliphatic or aliphatic-cycloaliphatic di- or polyurethane |
| DE2917569A1 (de) * | 1979-04-30 | 1980-11-13 | Basf Ag | Verfahren zur herstellung von aromatischen di- und polyurethanen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3063980A (en) * | 1957-07-09 | 1962-11-13 | Gen Aniline & Film Corp | Process for reducing aromatic nitrogen compounds |
| US3070618A (en) * | 1958-12-15 | 1962-12-25 | Basic Res Corp | Process for producing polyisocyanates from polyamines and carbon monoxide |
| BE651876A (de) * | 1963-09-13 | 1965-02-15 | ||
| US3370078A (en) * | 1964-12-18 | 1968-02-20 | American Cyanamid Co | Process for preparing isocyanates |
-
1966
- 1966-07-05 US US562539A patent/US3467688A/en not_active Expired - Lifetime
- 1966-07-05 US US562492A patent/US3467687A/en not_active Expired - Lifetime
-
1967
- 1967-05-23 GB GB23973/67A patent/GB1181573A/en not_active Expired
- 1967-06-09 NL NL6708055A patent/NL6708055A/xx unknown
- 1967-07-04 BE BE700886D patent/BE700886A/xx not_active Expired
- 1967-07-04 DE DE19671643572 patent/DE1643572A1/de active Pending
- 1967-07-05 CH CH951667A patent/CH475205A/de not_active IP Right Cessation
- 1967-07-05 LU LU54027D patent/LU54027A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1181573A (en) | 1970-02-18 |
| US3467687A (en) | 1969-09-16 |
| DE1643572A1 (de) | 1971-01-28 |
| NL6708055A (de) | 1968-01-08 |
| BE700886A (de) | 1968-01-04 |
| LU54027A1 (de) | 1967-09-05 |
| US3467688A (en) | 1969-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |