FR2089043A5 - Olefin/hydrogen pretreatment of ziegler catalyst - to control polymer mol wt dis-distribution - Google Patents
Olefin/hydrogen pretreatment of ziegler catalyst - to control polymer mol wt dis-distributionInfo
- Publication number
- FR2089043A5 FR2089043A5 FR7111578A FR7111578A FR2089043A5 FR 2089043 A5 FR2089043 A5 FR 2089043A5 FR 7111578 A FR7111578 A FR 7111578A FR 7111578 A FR7111578 A FR 7111578A FR 2089043 A5 FR2089043 A5 FR 2089043A5
- Authority
- FR
- France
- Prior art keywords
- distribution
- olefin
- mol
- dis
- hydrogen
- 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.)
- Expired
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 3
- 239000001257 hydrogen Substances 0.000 title abstract 3
- 150000001336 alkenes Chemical class 0.000 title abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 239000012190 activator Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 125000002370 organoaluminium group Chemical group 0.000 abstract 1
- 125000002734 organomagnesium group Chemical group 0.000 abstract 1
- 125000002524 organometallic group Chemical group 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1594370 | 1970-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2089043A5 true FR2089043A5 (en) | 1972-01-07 |
Family
ID=10068351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7111578A Expired FR2089043A5 (en) | 1970-04-03 | 1971-04-01 | Olefin/hydrogen pretreatment of ziegler catalyst - to control polymer mol wt dis-distribution |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2723671A (enExample) |
| BE (1) | BE765149A (enExample) |
| DE (1) | DE2115995A1 (enExample) |
| FR (1) | FR2089043A5 (enExample) |
| NL (1) | NL7104351A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024933A3 (en) * | 1979-08-31 | 1981-03-25 | Mitsui Petrochemical Industries, Ltd. | Process for producing an alpha-olefin polymer |
| EP0045969A1 (en) * | 1980-08-12 | 1982-02-17 | Phillips Petroleum Company | Catalyst and use of same for polymerizing olefins |
| EP0046537A3 (en) * | 1980-08-12 | 1982-08-11 | Phillips Petroleum Company | A method of preparing a catalyst for the polymerization of olefins |
| FR2539134A1 (fr) * | 1983-01-11 | 1984-07-13 | Raffinage Cie Francaise | Procede de preparation de compositions catalytiques pour la polymerisation d'olefines, compositions catalytiques preparees par ce procede et application desdites compositions |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT998599B (it) * | 1972-09-18 | 1976-02-20 | Naphtachimie Sa | Procedimento di polimerizzazione di olefine mediante catalizzatori pre attivati |
-
1971
- 1971-04-01 BE BE765149A patent/BE765149A/xx unknown
- 1971-04-01 AU AU27236/71A patent/AU2723671A/en not_active Expired
- 1971-04-01 DE DE19712115995 patent/DE2115995A1/de active Pending
- 1971-04-01 NL NL7104351A patent/NL7104351A/xx unknown
- 1971-04-01 FR FR7111578A patent/FR2089043A5/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024933A3 (en) * | 1979-08-31 | 1981-03-25 | Mitsui Petrochemical Industries, Ltd. | Process for producing an alpha-olefin polymer |
| EP0045969A1 (en) * | 1980-08-12 | 1982-02-17 | Phillips Petroleum Company | Catalyst and use of same for polymerizing olefins |
| EP0046537A3 (en) * | 1980-08-12 | 1982-08-11 | Phillips Petroleum Company | A method of preparing a catalyst for the polymerization of olefins |
| FR2539134A1 (fr) * | 1983-01-11 | 1984-07-13 | Raffinage Cie Francaise | Procede de preparation de compositions catalytiques pour la polymerisation d'olefines, compositions catalytiques preparees par ce procede et application desdites compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| BE765149A (fr) | 1971-10-01 |
| NL7104351A (enExample) | 1971-10-05 |
| AU2723671A (en) | 1972-10-05 |
| DE2115995A1 (de) | 1971-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |