FR2152503B1 - - Google Patents
Info
- Publication number
- FR2152503B1 FR2152503B1 FR7203331A FR7203331A FR2152503B1 FR 2152503 B1 FR2152503 B1 FR 2152503B1 FR 7203331 A FR7203331 A FR 7203331A FR 7203331 A FR7203331 A FR 7203331A FR 2152503 B1 FR2152503 B1 FR 2152503B1
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17843171A | 1971-09-07 | 1971-09-07 | |
| US17843271A | 1971-09-07 | 1971-09-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2152503A1 FR2152503A1 (es) | 1973-04-27 |
| FR2152503B1 true FR2152503B1 (es) | 1977-04-01 |
Family
ID=26874299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7203331A Expired FR2152503B1 (es) | 1971-09-07 | 1972-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5319631B2 (es) |
| BE (1) | BE780089A (es) |
| DE (1) | DE2212088C2 (es) |
| FR (1) | FR2152503B1 (es) |
| GB (1) | GB1374164A (es) |
| IT (1) | IT947513B (es) |
| NL (1) | NL170739C (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578805B2 (es) * | 1974-03-11 | 1982-02-18 | ||
| JPS5721404A (en) * | 1980-06-02 | 1982-02-04 | Hercules Inc | 1-olefin polymerization catalyst |
| JPS5768562A (en) * | 1980-10-14 | 1982-04-26 | Nippon Soken Inc | Method of igniting internal combustion engine |
| DE3581741D1 (de) * | 1985-11-21 | 1991-03-14 | Pony Ind Inc | Verfahren zum polymerisieren von alpha-olefinen mit einem ziegler-katalysator. |
| FR2741080B1 (fr) * | 1995-11-14 | 1998-09-18 | Atochem Elf Sa | Procede de polymerisation des olefines en presence d'un derive organique de l'aluminium |
| US7683003B2 (en) | 2004-06-16 | 2010-03-23 | Dow Global Technologies, Inc. | Method for identifying Ziegler-Natta cocatalysts |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL96308C (es) * | 1955-06-06 | |||
| AT203708B (de) * | 1955-12-17 | 1959-06-10 | Ruhrchemie Ag | Verfahren zur Polymerisation von Äthylen |
| NL213703A (es) * | 1956-12-22 | |||
| NL109640C (es) * | 1959-01-27 | |||
| NL109906C (es) * | 1959-08-21 | |||
| GB1127096A (en) * | 1966-06-27 | 1968-09-11 | Mitsubishi Petrochemical Co | Process for producing high molecular weight ethylene polymers |
-
1972
- 1972-02-01 FR FR7203331A patent/FR2152503B1/fr not_active Expired
- 1972-02-10 NL NLAANVRAGE7201777,A patent/NL170739C/xx not_active IP Right Cessation
- 1972-02-11 IT IT20492/72A patent/IT947513B/it active
- 1972-02-11 GB GB647072A patent/GB1374164A/en not_active Expired
- 1972-03-02 BE BE780089A patent/BE780089A/xx not_active IP Right Cessation
- 1972-03-13 DE DE2212088A patent/DE2212088C2/de not_active Expired
- 1972-04-03 JP JP3269572A patent/JPS5319631B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4834283A (es) | 1973-05-17 |
| JPS5319631B2 (es) | 1978-06-22 |
| NL7201777A (es) | 1973-03-09 |
| DE2212088A1 (de) | 1973-03-15 |
| DE2212088C2 (de) | 1984-10-31 |
| IT947513B (it) | 1973-05-30 |
| FR2152503A1 (es) | 1973-04-27 |
| GB1374164A (en) | 1974-11-20 |
| NL170739C (nl) | 1982-12-16 |
| BE780089A (fr) | 1972-09-04 |
| NL170739B (nl) | 1982-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |