FR2274632B1 - - Google Patents
Info
- Publication number
- FR2274632B1 FR2274632B1 FR7518003A FR7518003A FR2274632B1 FR 2274632 B1 FR2274632 B1 FR 2274632B1 FR 7518003 A FR7518003 A FR 7518003A FR 7518003 A FR7518003 A FR 7518003A FR 2274632 B1 FR2274632 B1 FR 2274632B1
- 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
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)
- Catalysts (AREA)
- Polymerization Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2583374A GB1505818A (en) | 1974-06-11 | 1974-06-11 | Polymerisation process |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2274632A1 FR2274632A1 (fr) | 1976-01-09 |
FR2274632B1 true FR2274632B1 (pt) | 1980-10-31 |
Family
ID=10234091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7518003A Granted FR2274632A1 (fr) | 1974-06-11 | 1975-06-10 | Procede de preparation d'un catalyseur de polymerisation, catalyseur obtenu et ses applications |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS518187A (pt) |
BE (1) | BE830133A (pt) |
DE (1) | DE2525411A1 (pt) |
ES (1) | ES438390A1 (pt) |
FR (1) | FR2274632A1 (pt) |
GB (1) | GB1505818A (pt) |
IT (1) | IT1038851B (pt) |
NL (1) | NL7506868A (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4128500A (en) * | 1976-04-07 | 1978-12-05 | Hwang Yu Tang | Polymerization catalyst and method |
US4290914A (en) * | 1977-01-13 | 1981-09-22 | National Petro Chemicals Corp. | Catalytic materials as for olefin polymerization |
US4100104A (en) * | 1977-01-13 | 1978-07-11 | National Petro Chemicals Corporation | Catalytic materials as for olefin polymerization |
CA1090765A (en) * | 1977-02-02 | 1980-12-02 | Equistar Chemicals, Lp | Ethylene polymerization catalyst and method |
AU3589578A (en) * | 1977-05-25 | 1979-11-15 | Nat Petro Chem | Supported heat activated chromium containing catalyst containing polymeric h/c aluminate |
US4115318A (en) * | 1977-06-09 | 1978-09-19 | National Petro Chemicals Corporation | Olefin polymerization catalyst |
JPS5454986A (en) * | 1977-10-07 | 1979-05-01 | Chemplex Co | Polymerization catalyst and process |
JPS5454985A (en) * | 1977-10-07 | 1979-05-01 | Chemplex Co | Catalyst and polymerization process |
US4252926A (en) * | 1978-08-07 | 1981-02-24 | National Petro Chemicals Corp. | Process for polymerizing olefins and polymerization catalysts used therefor |
US4622371A (en) * | 1985-01-04 | 1986-11-11 | Phillips Petroleum Company | Olefin polymerization |
US4717701A (en) * | 1985-01-04 | 1988-01-05 | Phillips Petroleum Company | Olefin polymerization |
DE3621763A1 (de) * | 1986-06-28 | 1988-01-21 | Bayer Ag | Verfahren zur herstellung von verzweigtem niederdruckpolyethen, neue niederdruckpolyethene und praeformierte bifunktionelle katalysatoren |
GB8619456D0 (en) * | 1986-08-08 | 1986-09-17 | Ti Group Services Ltd | Vehicle exhaust systems |
JPH0725826B2 (ja) * | 1986-12-10 | 1995-03-22 | 出光石油化学株式会社 | エチレン重合体の製造方法 |
FR2671802A1 (fr) * | 1991-01-18 | 1992-07-24 | Bp Chemicals Snc | Preparation d'un catalyseur a base d'un compose d'oxyde de chrome, et utilisation du catalyseur. |
US6538077B1 (en) * | 1999-11-04 | 2003-03-25 | Phillips Petroleum Company | Polymerization catalyst systems, methods of making and uses therefor |
US8211988B2 (en) * | 2008-04-30 | 2012-07-03 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
-
1974
- 1974-06-11 GB GB2583374A patent/GB1505818A/en not_active Expired
-
1975
- 1975-06-07 DE DE19752525411 patent/DE2525411A1/de not_active Ceased
- 1975-06-10 NL NL7506868A patent/NL7506868A/xx not_active Application Discontinuation
- 1975-06-10 JP JP7010075A patent/JPS518187A/ja active Pending
- 1975-06-10 FR FR7518003A patent/FR2274632A1/fr active Granted
- 1975-06-10 ES ES438390A patent/ES438390A1/es not_active Expired
- 1975-06-10 IT IT2421675A patent/IT1038851B/it active
- 1975-06-11 BE BE157248A patent/BE830133A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1505818A (en) | 1978-03-30 |
JPS518187A (en) | 1976-01-22 |
ES438390A1 (es) | 1977-01-16 |
DE2525411A1 (de) | 1976-01-02 |
NL7506868A (nl) | 1975-12-15 |
FR2274632A1 (fr) | 1976-01-09 |
BE830133A (fr) | 1975-12-11 |
IT1038851B (it) | 1979-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |