BE688747A - - Google Patents
Info
- Publication number
- BE688747A BE688747A BE688747DA BE688747A BE 688747 A BE688747 A BE 688747A BE 688747D A BE688747D A BE 688747DA BE 688747 A BE688747 A BE 688747A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D291/00—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
- C07D291/02—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
- C07D291/04—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/08—Preparation of derivatives of isocyanic acid from or via heterocyclic compounds, e.g. pyrolysis of furoxans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/16—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form
- C10B49/20—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form
- C10B49/22—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form according to the "fluidised bed" technique
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50261965A | 1965-10-22 | 1965-10-22 | |
| US50238165A | 1965-10-22 | 1965-10-22 | |
| US50260465A | 1965-10-22 | 1965-10-22 | |
| US50238265A | 1965-10-22 | 1965-10-22 | |
| US50234665A | 1965-10-22 | 1965-10-22 | |
| US50232765A | 1965-10-22 | 1965-10-22 | |
| US50232865A | 1965-10-22 | 1965-10-22 | |
| US50246465A | 1965-10-22 | 1965-10-22 | |
| US503381A US3335831A (en) | 1965-10-23 | 1965-10-23 | Bi-directional no-back drive device |
| BE688747 | 1966-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688747A true BE688747A (xx) | 1967-04-21 |
Family
ID=27578999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688747D BE688747A (xx) | 1965-10-22 | 1966-10-21 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US3423448A (xx) |
| BE (1) | BE688747A (xx) |
| FR (1) | FR1505469A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369311A (en) * | 1981-09-14 | 1983-01-18 | The Dow Chemical Company | Method of preparation of cyclic nitrile sulfites |
| US5877355A (en) * | 1996-03-19 | 1999-03-02 | Henkel Corporation | 2-hydroxy-5-alkyl-beta-methylstyrene and process of preparing hydroxyarylaldehydes therefrom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2394597A (en) * | 1942-07-09 | 1946-02-12 | Eastman Kodak Co | Preparation of organic dhsocyanates |
| DE1157231B (de) * | 1961-12-20 | 1963-11-14 | Bayer Ag | Verfahren zur Herstellung von 3-Hydroxy-benzisoxazolen |
| US3268542A (en) * | 1965-07-13 | 1966-08-23 | Sinclair Research Inc | Certain arylenepoly-1, 3, 2, 4-dioxathiazole oxide compounds |
-
1965
- 1965-10-22 US US502381A patent/US3423448A/en not_active Expired - Lifetime
- 1965-10-22 US US502382A patent/US3423449A/en not_active Expired - Lifetime
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1966
- 1966-10-21 BE BE688747D patent/BE688747A/xx unknown
- 1966-10-22 FR FR81258A patent/FR1505469A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3423449A (en) | 1969-01-21 |
| FR1505469A (fr) | 1967-12-15 |
| US3423448A (en) | 1969-01-21 |