MX9602148A - Process for the (co)polymerization of olefins. - Google Patents
Process for the (co)polymerization of olefins.Info
- Publication number
- MX9602148A MX9602148A MX9602148A MX9602148A MX9602148A MX 9602148 A MX9602148 A MX 9602148A MX 9602148 A MX9602148 A MX 9602148A MX 9602148 A MX9602148 A MX 9602148A MX 9602148 A MX9602148 A MX 9602148A
- Authority
- MX
- Mexico
- Prior art keywords
- stage
- polymerization
- olefins
- olefin polymer
- catalyst
- Prior art date
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Multistage process for the polymerization of one or more olefins of the formula CH2=CHR, in which R is hydrogen or an alkyl, cycloalkyl or aryl group having from 1 to 10 carbon atoms, comprising: (A) a first stage of polymerization, in which a first olefin polymer is prepared in the presence of titanium catalyst or vanadium catalyst; (B) a treatment stage in which the catalyst used previously is deactivated and in which a mallocene compound is supported on the olefin polymer produced in stage (A); and (C) a second stage of polymerization in which one or more olefins are polymerized in the presence of the product obtained from stage (B).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942028A IT1270125B (en) | 1994-10-05 | 1994-10-05 | PROCESS FOR THE (CO) POLYMERIZATION OF OLEFINE |
PCT/EP1995/003896 WO1996011218A1 (en) | 1994-10-05 | 1995-10-02 | Process for the (co)polymerization of olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9602148A true MX9602148A (en) | 1997-02-28 |
Family
ID=38819587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9602148A MX9602148A (en) | 1994-10-05 | 1995-10-02 | Process for the (co)polymerization of olefins. |
Country Status (1)
Country | Link |
---|---|
MX (1) | MX9602148A (en) |
-
1995
- 1995-10-02 MX MX9602148A patent/MX9602148A/en unknown
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