FR2333812A1 - Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500 000 - Google Patents
Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500 000Info
- Publication number
- FR2333812A1 FR2333812A1 FR7635942A FR7635942A FR2333812A1 FR 2333812 A1 FR2333812 A1 FR 2333812A1 FR 7635942 A FR7635942 A FR 7635942A FR 7635942 A FR7635942 A FR 7635942A FR 2333812 A1 FR2333812 A1 FR 2333812A1
- Authority
- FR
- France
- Prior art keywords
- ethylene
- molecular weight
- preparing polymers
- polymers
- preparing
- Prior art date
- 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
-
- 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
- C08F10/02—Ethene
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752555051 DE2555051C3 (de) | 1975-12-06 | 1975-12-06 | oder Mischpolymerisaten des Äthylens |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2333812A1 true FR2333812A1 (fr) | 1977-07-01 |
FR2333812B1 FR2333812B1 (fr) | 1980-04-18 |
Family
ID=5963753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635942A Granted FR2333812A1 (fr) | 1975-12-06 | 1976-11-29 | Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500 000 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5269991A (fr) |
AT (1) | AT350790B (fr) |
BE (1) | BE848877A (fr) |
DE (1) | DE2555051C3 (fr) |
ES (1) | ES453814A1 (fr) |
FR (1) | FR2333812A1 (fr) |
GB (1) | GB1518400A (fr) |
IT (1) | IT1066770B (fr) |
NL (1) | NL161772C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6114271A (en) * | 1998-01-22 | 2000-09-05 | Ticona Gmbh | Process for the preparation of a polymerization and copolymerization of ethylene to give ultrahigh molecular-weight ethylene polymers |
-
1975
- 1975-12-06 DE DE19752555051 patent/DE2555051C3/de not_active Expired
-
1976
- 1976-01-23 NL NL7600729A patent/NL161772C/xx not_active IP Right Cessation
- 1976-11-29 AT AT880076A patent/AT350790B/de not_active IP Right Cessation
- 1976-11-29 JP JP14328576A patent/JPS5269991A/ja active Granted
- 1976-11-29 FR FR7635942A patent/FR2333812A1/fr active Granted
- 1976-11-29 BE BE172815A patent/BE848877A/fr not_active IP Right Cessation
- 1976-11-30 ES ES453814A patent/ES453814A1/es not_active Expired
- 1976-12-01 IT IT5242376A patent/IT1066770B/it active
- 1976-12-01 GB GB5015776A patent/GB1518400A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE848877A (fr) | 1977-05-31 |
JPS5269991A (en) | 1977-06-10 |
DE2555051A1 (de) | 1977-06-16 |
DE2555051B2 (de) | 1978-05-18 |
ATA880076A (de) | 1978-11-15 |
DE2555051C3 (de) | 1979-01-11 |
AT350790B (de) | 1979-06-25 |
JPS5249026B2 (fr) | 1977-12-14 |
NL7600729A (nl) | 1977-06-08 |
NL161772C (nl) | 1980-03-17 |
ES453814A1 (es) | 1977-11-16 |
NL161772B (nl) | 1979-10-15 |
IT1066770B (it) | 1985-03-12 |
FR2333812B1 (fr) | 1980-04-18 |
GB1518400A (en) | 1978-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2323706A1 (fr) | Procede de preparation de polymeres d'olefines | |
BE848870A (fr) | Procede de preparation de catalyseurs organometalliques pour la polymerisation d'olefines, | |
BE839380A (fr) | Procede de preparation de copolymeres d'ethylene de faible densite | |
JPS52990A (en) | Process for preparing highly waterrsoluble synthetic polymer of high molecular weight | |
IE45629L (en) | Making soap bars. | |
BE820146A (fr) | Procede de preparation d'articles en caoutchouc par trempage | |
BE778122A (fr) | Procede de preparation de copolymeres de l'ethylene a bas poidsmoleculaire | |
FR2303813A1 (fr) | Procede de preparation de copolymeres d'ethylene de faible densite | |
BE827206A (fr) | Procede de preparation de polymeres d'alphaolefines | |
FR2325664A1 (fr) | Procede de preparation de polymeres d'olefines | |
FR2320313A1 (fr) | Procede de preparation de polymeres d'ethylene | |
GB2002786B (en) | Process for producing low molecular weight styrene series polymers | |
FR2291985A1 (fr) | Procede de preparation de polymeres d'olefines | |
FR2323702A1 (fr) | Catalyseurs perfectionnes de polymerisation de l'ethylene, leur obtention et leurs applications | |
BE852609A (fr) | Procede de preparation de polymeres d'ethylene dans un reacteur autoclave | |
BE839095A (fr) | Procede de preparation de polymeres d'olefines | |
FR2333812A1 (fr) | Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500 000 | |
BE822946A (fr) | Procede de preparation de polyethylene de poids moleculaire superieur a 500.000 | |
BE883309A (fr) | Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees | |
FR2308661A1 (fr) | Procede de preparation de melanges possedant de l'auto-adherence, sur la base de copolymeres caoutchouteux d'ethylene | |
DE2967449D1 (en) | Process for preparing polymerization catalyst, process for ethylene homopolymerization and ethylene homopolymer obtained by the process | |
FR2340332A1 (fr) | Procede de polymerisation cationique de l'a-pinene | |
FR2351133A1 (fr) | Procede de preparation de copolymeres a haut poids moleculaire de l'ethylene | |
FR2299346A1 (fr) | Procede de preparation d'un catalyseur utilisable pour la polymerisation d'olefines | |
FR2348934A1 (fr) | Procede de preparation de polymeres diolefiniques conjugues |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |