FR2137890A1 - - Google Patents
Info
- Publication number
- FR2137890A1 FR2137890A1 FR7217251A FR7217251A FR2137890A1 FR 2137890 A1 FR2137890 A1 FR 2137890A1 FR 7217251 A FR7217251 A FR 7217251A FR 7217251 A FR7217251 A FR 7217251A FR 2137890 A1 FR2137890 A1 FR 2137890A1
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712124221 DE2124221B2 (de) | 1971-05-15 | 1971-05-15 | Verfahren zur kontinuierlichen Polymerisation von Äthylen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2137890A1 true FR2137890A1 (fr) | 1972-12-29 |
FR2137890B1 FR2137890B1 (fr) | 1974-09-27 |
Family
ID=5807992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7217251A Expired FR2137890B1 (fr) | 1971-05-15 | 1972-05-15 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE783455A (fr) |
DE (1) | DE2124221B2 (fr) |
FR (1) | FR2137890B1 (fr) |
GB (1) | GB1347362A (fr) |
NL (1) | NL7206517A (fr) |
NO (1) | NO143750C (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1248159A (fr) * | 1958-12-17 | 1960-12-09 | Monsanto Chemicals | Procédé de polymérisation catalytique de l'éthylène |
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1971
- 1971-05-15 DE DE19712124221 patent/DE2124221B2/de not_active Withdrawn
-
1972
- 1972-04-14 NO NO130872A patent/NO143750C/no unknown
- 1972-05-12 GB GB2229772A patent/GB1347362A/en not_active Expired
- 1972-05-15 BE BE783455A patent/BE783455A/fr unknown
- 1972-05-15 NL NL7206517A patent/NL7206517A/xx not_active Application Discontinuation
- 1972-05-15 FR FR7217251A patent/FR2137890B1/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1248159A (fr) * | 1958-12-17 | 1960-12-09 | Monsanto Chemicals | Procédé de polymérisation catalytique de l'éthylène |
Also Published As
Publication number | Publication date |
---|---|
NO143750C (no) | 1981-04-08 |
BE783455A (fr) | 1972-11-15 |
DE2124221A1 (de) | 1972-11-30 |
FR2137890B1 (fr) | 1974-09-27 |
GB1347362A (en) | 1974-02-27 |
NL7206517A (fr) | 1972-11-17 |
DE2124221B2 (de) | 1980-10-30 |
NO143750B (no) | 1980-12-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |