GB1112889A - Polymerisation process - Google Patents
Polymerisation processInfo
- Publication number
- GB1112889A GB1112889A GB1896266A GB1896266A GB1112889A GB 1112889 A GB1112889 A GB 1112889A GB 1896266 A GB1896266 A GB 1896266A GB 1896266 A GB1896266 A GB 1896266A GB 1112889 A GB1112889 A GB 1112889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hafnium
- allyl
- allylic
- polymerisation process
- tetrakis
- 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
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Polyethylene is made by contacting ethylene with a p -allylic compound of zirconium or hafnium. A hydrocarbon inert solvent in which the allylic compound and ethylene are soluble may be present. Specified allylic compounds are zirconium tetrakis (p -allyl) and tetrakis (p -allyl) hafnium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1896266A GB1112889A (en) | 1966-04-29 | 1966-04-29 | Polymerisation process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1896266A GB1112889A (en) | 1966-04-29 | 1966-04-29 | Polymerisation process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1112889A true GB1112889A (en) | 1968-05-08 |
Family
ID=10121430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1896266A Expired GB1112889A (en) | 1966-04-29 | 1966-04-29 | Polymerisation process |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1112889A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2608933A1 (en) * | 1976-03-04 | 1977-09-08 | Basf Ag | Ethylene polymerisation using Ziegler catalyst system - contg. cyclopentadienyl zirconium cpd., aluminium tri-alkyl cpd. and opt. water |
-
1966
- 1966-04-29 GB GB1896266A patent/GB1112889A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2608933A1 (en) * | 1976-03-04 | 1977-09-08 | Basf Ag | Ethylene polymerisation using Ziegler catalyst system - contg. cyclopentadienyl zirconium cpd., aluminium tri-alkyl cpd. and opt. water |
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