NL7212839A - - Google Patents
Info
- Publication number
- NL7212839A NL7212839A NL7212839A NL7212839A NL7212839A NL 7212839 A NL7212839 A NL 7212839A NL 7212839 A NL7212839 A NL 7212839A NL 7212839 A NL7212839 A NL 7212839A NL 7212839 A NL7212839 A NL 7212839A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4420171 | 1971-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7212839A true NL7212839A (OSRAM) | 1973-03-26 |
Family
ID=10432225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7212839A NL7212839A (OSRAM) | 1971-09-22 | 1972-09-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3816499A (OSRAM) |
| JP (1) | JPS4836149A (OSRAM) |
| AU (1) | AU4677072A (OSRAM) |
| CA (1) | CA964277A (OSRAM) |
| DE (1) | DE2246646A1 (OSRAM) |
| FR (1) | FR2154197A5 (OSRAM) |
| GB (1) | GB1354937A (OSRAM) |
| NL (1) | NL7212839A (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246026A (en) * | 1975-10-07 | 1977-04-12 | Kao Corp | Process for preparation of isocyanate compounds |
| JPS5528804Y2 (OSRAM) * | 1976-07-20 | 1980-07-10 | ||
| JPS5325925U (OSRAM) * | 1976-08-12 | 1978-03-04 | ||
| JPS5934702B2 (ja) * | 1976-10-25 | 1984-08-24 | 昭和電工株式会社 | α・α−ジメチルベンジルイソシアネ−ト又はその核置換体の製造法 |
| JPS5628361Y2 (OSRAM) * | 1977-03-31 | 1981-07-06 | ||
| DE2828259C2 (de) * | 1978-06-28 | 1987-04-09 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Methylisocyanat |
-
1971
- 1971-09-22 GB GB4420171A patent/GB1354937A/en not_active Expired
-
1972
- 1972-09-11 US US00287698A patent/US3816499A/en not_active Expired - Lifetime
- 1972-09-15 CA CA151,870A patent/CA964277A/en not_active Expired
- 1972-09-18 AU AU46770/72A patent/AU4677072A/en not_active Expired
- 1972-09-21 FR FR7233560A patent/FR2154197A5/fr not_active Expired
- 1972-09-22 JP JP47095649A patent/JPS4836149A/ja active Pending
- 1972-09-22 NL NL7212839A patent/NL7212839A/xx unknown
- 1972-09-22 DE DE19722246646 patent/DE2246646A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3816499A (en) | 1974-06-11 |
| DE2246646A1 (de) | 1973-03-29 |
| JPS4836149A (OSRAM) | 1973-05-28 |
| AU4677072A (en) | 1974-03-28 |
| GB1354937A (en) | 1974-06-05 |
| CA964277A (en) | 1975-03-11 |
| FR2154197A5 (OSRAM) | 1973-05-04 |