YU46242B - PROCESS FOR OBTAINING IMPROVED NON-NETWORKED ETHYLENE COPOLYMERS - Google Patents
PROCESS FOR OBTAINING IMPROVED NON-NETWORKED ETHYLENE COPOLYMERSInfo
- Publication number
- YU46242B YU46242B YU230587A YU230587A YU46242B YU 46242 B YU46242 B YU 46242B YU 230587 A YU230587 A YU 230587A YU 230587 A YU230587 A YU 230587A YU 46242 B YU46242 B YU 46242B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- butadiene
- networked
- ethylene copolymers
- group
- improved non
- Prior art date
Links
Abstract
3-butadiena, naznačen time, što obuhvata stupnjeve kontaktiranje etilena i 1,3 butadiena u prisustvu metalocena formule (Cp)mMRnR'p gde Cp je supstituisan ili nesupstituisan ciklopentadienil prsten; M je prelazni metal IVB, VB ili VIB grupe Periodnog sistema, R i R' nezavisno se biraju izmedju halogena, hidrokarbil grupe ili hidrokar-boksil grupe koja ima 1-20 atoma ugljenika; m=1-3, n=0-3, p=0-3 i zbir m+n+p jednak je oksidacionom stanju M/alumoksan katalitičkom sistemu i gradjenje poboljšanog, neumreženog etielen/butadien kopolimera koji ima indeks grupisanja od oko 9 ili manje. -Prijava sadrži 8 nezavisnih zahteva plus 8 zavisnih zahteva.3-butadiene, comprising the steps of contacting ethylene and 1,3 butadiene in the presence of a metallocene of formula (Cp) mMRnR'p wherein Cp is a substituted or unsubstituted cyclopentadienyl ring; M is a transition metal of the IVB, VB or VIB group of the Periodic Table, R and R 'are independently selected from halogen, a hydrocarbyl group or a hydrocarboxyl group having 1-20 carbon atoms; m = 1-3, n = 0-3, p = 0-3 and the sum of m + n + p is equal to the oxidation state of the M / alumoxane catalyst system and the construction of an improved, non-crosslinked ethylene / butadiene copolymer having a grouping index of about 9 or less. -The application contains 8 independent requests plus 8 dependent requests.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94438586A | 1986-12-19 | 1986-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU230587A YU230587A (en) | 1989-02-28 |
| YU46242B true YU46242B (en) | 1993-05-28 |
Family
ID=25481294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU230587A YU46242B (en) | 1986-12-19 | 1987-12-17 | PROCESS FOR OBTAINING IMPROVED NON-NETWORKED ETHYLENE COPOLYMERS |
Country Status (7)
| Country | Link |
|---|---|
| BR (1) | BR8707603A (en) |
| DK (1) | DK466488A (en) |
| FI (1) | FI883823A0 (en) |
| IL (1) | IL84643A0 (en) |
| NZ (1) | NZ222850A (en) |
| PT (1) | PT86411B (en) |
| YU (1) | YU46242B (en) |
-
1987
- 1987-11-27 IL IL84643A patent/IL84643A0/en unknown
- 1987-12-09 NZ NZ22285087A patent/NZ222850A/en unknown
- 1987-12-16 BR BR8707603A patent/BR8707603A/en not_active Application Discontinuation
- 1987-12-17 YU YU230587A patent/YU46242B/en unknown
- 1987-12-18 PT PT8641187A patent/PT86411B/en not_active IP Right Cessation
-
1988
- 1988-08-18 FI FI883823A patent/FI883823A0/en not_active IP Right Cessation
- 1988-08-19 DK DK466488A patent/DK466488A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL84643A0 (en) | 1988-04-29 |
| FI883823A (en) | 1988-08-18 |
| PT86411B (en) | 1990-11-20 |
| BR8707603A (en) | 1989-10-03 |
| DK466488D0 (en) | 1988-08-19 |
| YU230587A (en) | 1989-02-28 |
| DK466488A (en) | 1988-10-19 |
| PT86411A (en) | 1988-01-01 |
| NZ222850A (en) | 1990-08-28 |
| FI883823A0 (en) | 1988-08-18 |
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