FR2050474B1 - - Google Patents
Info
- Publication number
- FR2050474B1 FR2050474B1 FR7024644A FR7024644A FR2050474B1 FR 2050474 B1 FR2050474 B1 FR 2050474B1 FR 7024644 A FR7024644 A FR 7024644A FR 7024644 A FR7024644 A FR 7024644A FR 2050474 B1 FR2050474 B1 FR 2050474B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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 |
---|---|---|---|
US83906469A | 1969-07-03 | 1969-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2050474A1 FR2050474A1 (fr) | 1971-04-02 |
FR2050474B1 true FR2050474B1 (fr) | 1973-12-21 |
Family
ID=25278767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7024644A Expired FR2050474B1 (fr) | 1969-07-03 | 1970-07-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3655788A (fr) |
DE (1) | DE2030803A1 (fr) |
FR (1) | FR2050474B1 (fr) |
GB (1) | GB1265766A (fr) |
-
1969
- 1969-07-03 US US839064A patent/US3655788A/en not_active Expired - Lifetime
-
1970
- 1970-06-05 GB GB1265766D patent/GB1265766A/en not_active Expired
- 1970-06-23 DE DE19702030803 patent/DE2030803A1/de active Pending
- 1970-07-02 FR FR7024644A patent/FR2050474B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1265766A (fr) | 1972-03-08 |
US3655788A (en) | 1972-04-11 |
DE2030803A1 (de) | 1971-01-14 |
FR2050474A1 (fr) | 1971-04-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |