BR8801441A - CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS - Google Patents
CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESSInfo
- Publication number
- BR8801441A BR8801441A BR8801441A BR8801441A BR8801441A BR 8801441 A BR8801441 A BR 8801441A BR 8801441 A BR8801441 A BR 8801441A BR 8801441 A BR8801441 A BR 8801441A BR 8801441 A BR8801441 A BR 8801441A
- Authority
- BR
- Brazil
- Prior art keywords
- ethylene polymerization
- catalyst preparation
- preparation processes
- polymerization process
- ethylene
- Prior art date
Links
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8801441A BR8801441A (en) | 1988-03-29 | 1988-03-29 | CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS |
DE3823934A DE3823934C2 (en) | 1987-07-31 | 1988-07-14 | Process for producing an ethylene polymerization catalyst and ethylene polymerization process |
MX012386A MX168676B (en) | 1987-07-31 | 1988-07-22 | PROCEDURE FOR PREPARING A CATALYST FOR ETHYLENE POLYMERIZATION AND PROCEDURE FOR POLYMERIZING ETHYLENE |
FR888810070A FR2618785B1 (en) | 1987-07-31 | 1988-07-26 | PROCESS FOR THE PREPARATION OF AN ETHYLENE POLYMERIZATION CATALYST AND METHOD FOR THE POLYMERIZATION OF ETHYLENE USING THE SAME |
CA000573137A CA1326011C (en) | 1987-07-31 | 1988-07-27 | Process for preparing an ethylene polymerization catalyst and ethylene polymerization process |
JP63188547A JPH0791333B2 (en) | 1987-07-31 | 1988-07-29 | Catalyst and method for polymerization of ethylene under low pressure |
ES8802400A ES2007279A6 (en) | 1987-07-31 | 1988-07-30 | Process for preparing an ethylene polymerization catalyst and ethylene polymerization process |
US08/358,607 US6018006A (en) | 1987-07-31 | 1994-12-14 | Process for preparing an ethylene polymerization catalyst and ethylene polymerization process |
US08/483,841 US6133188A (en) | 1987-07-31 | 1995-06-07 | Process for preparing an ethylene polymerization catalyst and ethylene polymerization process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8801441A BR8801441A (en) | 1988-03-29 | 1988-03-29 | CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8801441A true BR8801441A (en) | 1989-10-24 |
Family
ID=4044424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8801441A BR8801441A (en) | 1987-07-31 | 1988-03-29 | CATALYST PREPARATION PROCESSES FOR ETHYLENE POLYMERIZATION AND ETHYLENE POLYMERIZATION PROCESS |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8801441A (en) |
-
1988
- 1988-03-29 BR BR8801441A patent/BR8801441A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: granting | ||
KD | Fees due (letter patent) | ||
FG | Letter patent granted | ||
B21A | Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law |
Free format text: PATENTE EXTINTA EM 29/03/2003 |