LU73318A1 - - Google Patents
Info
- Publication number
- LU73318A1 LU73318A1 LU73318A LU73318A LU73318A1 LU 73318 A1 LU73318 A1 LU 73318A1 LU 73318 A LU73318 A LU 73318A LU 73318 A LU73318 A LU 73318A LU 73318 A1 LU73318 A1 LU 73318A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
- C07D305/12—Beta-lactones
-
- 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
- C08G18/81—Unsaturated isocyanates or isothiocyanates
- C08G18/8125—Unsaturated isocyanates or isothiocyanates having two or more isocyanate or isothiocyanate groups
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2442426A DE2442426C2 (de) | 1974-09-05 | 1974-09-05 | Diisocyanatodiketene, Verfahren zu deren Herstellung und deren Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU73318A1 true LU73318A1 (xx) | 1976-08-13 |
Family
ID=5924892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU73318A LU73318A1 (xx) | 1974-09-05 | 1975-09-03 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4009152A (xx) |
| JP (1) | JPS5152126A (xx) |
| AT (1) | AT340945B (xx) |
| AU (1) | AU8446875A (xx) |
| BE (1) | BE833096A (xx) |
| BR (1) | BR7505692A (xx) |
| CA (1) | CA1058196A (xx) |
| CH (1) | CH615169A5 (xx) |
| DE (1) | DE2442426C2 (xx) |
| DK (1) | DK397075A (xx) |
| ES (1) | ES440720A1 (xx) |
| FR (1) | FR2283895A1 (xx) |
| GB (1) | GB1461747A (xx) |
| IE (1) | IE41670B1 (xx) |
| IT (1) | IT1044463B (xx) |
| LU (1) | LU73318A1 (xx) |
| NL (1) | NL7510349A (xx) |
| SE (1) | SE7509826L (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073200B (en) * | 1980-03-27 | 1983-09-14 | Ciba Geigy Ag | Phosphorus substituted 4-methyloxetan-2-ones |
| DE3216414A1 (de) * | 1982-05-03 | 1983-11-03 | Bayer Ag, 5090 Leverkusen | Leimungsmittel auf basis von ketendimeren |
| EA003459B1 (ru) * | 2000-12-28 | 2003-06-26 | Х.Лундбекк А/С | Способ получения чистого циталопрама |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2723265A (en) * | 1952-07-21 | 1955-11-08 | Du Pont | Doubly hindered diisocyanates |
| US2680131A (en) * | 1952-07-29 | 1954-06-01 | Aerojet General Co | Trans vinylene diisocyanate and method of preparation |
| DE1232133B (de) * | 1965-04-01 | 1967-01-12 | Bayer Ag | Verfahren zur Herstellung von Isocyanat-kohlensaeureestern |
-
1974
- 1974-09-05 DE DE2442426A patent/DE2442426C2/de not_active Expired
-
1975
- 1975-08-12 CA CA233,325A patent/CA1058196A/en not_active Expired
- 1975-08-22 US US05/606,914 patent/US4009152A/en not_active Expired - Lifetime
- 1975-09-02 NL NL7510349A patent/NL7510349A/xx not_active Application Discontinuation
- 1975-09-02 AU AU84468/75A patent/AU8446875A/en not_active Expired
- 1975-09-02 GB GB3607375A patent/GB1461747A/en not_active Expired
- 1975-09-03 AT AT678675A patent/AT340945B/de not_active IP Right Cessation
- 1975-09-03 IT IT7551175A patent/IT1044463B/it active
- 1975-09-03 CH CH1141675A patent/CH615169A5/de not_active IP Right Cessation
- 1975-09-03 LU LU73318A patent/LU73318A1/xx unknown
- 1975-09-04 DK DK397075A patent/DK397075A/da unknown
- 1975-09-04 BR BR7505692*A patent/BR7505692A/pt unknown
- 1975-09-04 IE IE1937/75A patent/IE41670B1/en unknown
- 1975-09-04 SE SE7509826A patent/SE7509826L/xx unknown
- 1975-09-04 ES ES440720A patent/ES440720A1/es not_active Expired
- 1975-09-05 FR FR7527371A patent/FR2283895A1/fr active Granted
- 1975-09-05 BE BE159757A patent/BE833096A/xx not_active IP Right Cessation
- 1975-09-05 JP JP50107176A patent/JPS5152126A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7510349A (nl) | 1976-03-09 |
| IT1044463B (it) | 1980-03-20 |
| DE2442426C2 (de) | 1983-04-07 |
| BE833096A (fr) | 1976-03-05 |
| JPS5152126A (en) | 1976-05-08 |
| GB1461747A (en) | 1977-01-19 |
| CH615169A5 (xx) | 1980-01-15 |
| IE41670L (en) | 1976-03-05 |
| BR7505692A (pt) | 1976-08-03 |
| ATA678675A (de) | 1977-05-15 |
| CA1058196A (en) | 1979-07-10 |
| ES440720A1 (es) | 1977-03-16 |
| AT340945B (de) | 1978-01-10 |
| US4009152A (en) | 1977-02-22 |
| FR2283895B1 (xx) | 1978-11-03 |
| DE2442426A1 (de) | 1976-03-18 |
| AU8446875A (en) | 1977-03-10 |
| SE7509826L (sv) | 1976-03-08 |
| IE41670B1 (en) | 1980-02-27 |
| FR2283895A1 (fr) | 1976-04-02 |
| DK397075A (da) | 1976-03-06 |