GB1251103A - - Google Patents
Info
- Publication number
- GB1251103A GB1251103A GB1251103DA GB1251103A GB 1251103 A GB1251103 A GB 1251103A GB 1251103D A GB1251103D A GB 1251103DA GB 1251103 A GB1251103 A GB 1251103A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction zone
- polymerizing
- temperature
- reaction
- catalyst
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70482368A | 1968-02-12 | 1968-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1251103A true GB1251103A (nl) | 1971-10-27 |
Family
ID=24831010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251103D Expired GB1251103A (nl) | 1968-02-12 | 1969-02-12 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1251103A (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318882A1 (fr) * | 1975-07-19 | 1977-02-18 | Ruhrchemie Ag | Procede perfectionne pour homopolymeriser ou copolymeriser l'ethylene |
US5648438A (en) * | 1994-04-01 | 1997-07-15 | Exxon Chemical Patents, Inc. | Process for producing polymers with multimodal molecular weight distributions |
-
1969
- 1969-02-12 GB GB1251103D patent/GB1251103A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318882A1 (fr) * | 1975-07-19 | 1977-02-18 | Ruhrchemie Ag | Procede perfectionne pour homopolymeriser ou copolymeriser l'ethylene |
US5648438A (en) * | 1994-04-01 | 1997-07-15 | Exxon Chemical Patents, Inc. | Process for producing polymers with multimodal molecular weight distributions |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2882263A (en) | Process for the polymerization of certain unsaturated hydrocarbons using iron-based polymerization agents | |
GB1536171A (en) | Catalysts for polymerising olefins to spheroidal form polymers | |
GB1099853A (en) | Process for producing modified propylene polymer | |
EP0041423A3 (en) | Ethylene copolymers that can be moulded and/or injected, and process for their production | |
GB835587A (en) | Improved continuous polymerization process | |
GB1085679A (en) | Catalyst for the polymerisation of olefins | |
GB1251103A (nl) | ||
US3575950A (en) | Process for preparing polyethylene having improved film forming properties | |
GB1431613A (en) | Ethylene polymerisation process | |
GB1465761A (en) | Polymerisation process | |
GB1273046A (en) | Continuous production of ethylene homopolymers | |
GB1175262A (en) | The Manufacture of Polyvinyl-Aromatic Compounds, and the Resulting Polymers. | |
US3401212A (en) | Two-stage block copolymerization of propylene and ethylene employing hydrogen | |
GB1292264A (en) | Continuous production of ethylene homopolymers | |
US3657211A (en) | Continuous production of ethylene homopolymers | |
GB898476A (en) | Production of ethylene homopolymers and copolymers | |
GB884583A (en) | Process of polymerizing or copolymerizing olefines | |
US3274167A (en) | Preparation of polyethylene in the presence of a 2-butene chain transfer agent | |
GB706121A (en) | Improvements in or relating to the manufacture of high molecular weight copolymers | |
GB993413A (en) | Process for the production of a polymer consisting predominantly of polypropylene | |
FR2151072A1 (en) | Polyethylene with desired swelling ratio - obtd by polymerising ethylene-with chromium oxide/silica catalyst activated at temp determ | |
FR1478337A (fr) | Procédé perfectionné de polymérisation stéréorégulière des 1-oléfines en solution dans les monomères | |
GB1310739A (en) | Production of polyethylene under high pressure | |
US2611764A (en) | Copolymers of oxidized isobutylene fractions with hydrocarbons | |
GB942265A (en) | Carbalkoxy-containing resins from ethylene and their production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |