MY112158A - Multistage process for the (co) polymerization of olefins - Google Patents
Multistage process for the (co) polymerization of olefinsInfo
- Publication number
- MY112158A MY112158A MYPI95002055A MYPI19952055A MY112158A MY 112158 A MY112158 A MY 112158A MY PI95002055 A MYPI95002055 A MY PI95002055A MY PI19952055 A MYPI19952055 A MY PI19952055A MY 112158 A MY112158 A MY 112158A
- Authority
- MY
- Malaysia
- Prior art keywords
- olefins
- polymerization
- stage
- multistage process
- reactors
- Prior art date
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
MULTISTAGE PROCESS FOR THE POLYMERIZATION OF OLEFINS CH2=CHR, WHERE R IS HYDROGEN OR AN ALKYL, CYCLOALKYL OR ARYL RADICAL WITH 1-10 CARBON ATOMS, COMPRISING TWO STAGES OF POLYMERIZATION. IN A FIRST STAGE, IN THE PRESENCE OF A TITANIUM OR A VANADIUM CATALYST AND WORKING IN ONE OR MORE REACTORS, AN OLEFINIC POLYMER WITH PARTICULAR VALUES OF POROSITY IS PREPARED; IN A SECOND STAGE, IN THE PRESENCE OF THE SAID POROUS POLYMER AND A METALLOCENE COMPOUND AND/OR THEIR REACTION PRODUCTS, ONE OR MORE OLEFINS, THAT ARE EQUAL TO OR DIFFERENT FROM THOSE POLYMERIZED IN THE FIRST STAGE, ARE POLYMERIZED IN ONE OR MORE REACTORS.FIGURE 1
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMA941515 | 1994-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY112158A true MY112158A (en) | 2001-04-30 |
Family
ID=81453283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI95002055A MY112158A (en) | 1994-07-20 | 1995-07-19 | Multistage process for the (co) polymerization of olefins |
Country Status (1)
Country | Link |
---|---|
MY (1) | MY112158A (en) |
-
1995
- 1995-07-19 MY MYPI95002055A patent/MY112158A/en unknown
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