YU46242B - Postupak za dobijanje poboljšanih neumreženih kopolimera etilena - Google Patents

Postupak za dobijanje poboljšanih neumreženih kopolimera etilena

Info

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
Application number
YU230587A
Other languages
English (en)
Other versions
YU230587A (en
Inventor
H.C. Welborn
Original Assignee
Exxon Chemical Patents Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Exxon Chemical Patents Inc. filed Critical Exxon Chemical Patents Inc.
Publication of YU230587A publication Critical patent/YU230587A/xx
Publication of YU46242B publication Critical patent/YU46242B/sh

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.
YU230587A 1986-12-19 1987-12-17 Postupak za dobijanje poboljšanih neumreženih kopolimera etilena YU46242B (sh)

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 (sh) 1993-05-28

Family

ID=25481294

Family Applications (1)

Application Number Title Priority Date Filing Date
YU230587A YU46242B (sh) 1986-12-19 1987-12-17 Postupak za dobijanje poboljšanih neumreženih kopolimera etilena

Country Status (7)

Country Link
BR (1) BR8707603A (sh)
DK (1) DK466488A (sh)
FI (1) FI883823A0 (sh)
IL (1) IL84643A0 (sh)
NZ (1) NZ222850A (sh)
PT (1) PT86411B (sh)
YU (1) YU46242B (sh)

Also Published As

Publication number Publication date
PT86411B (pt) 1990-11-20
IL84643A0 (en) 1988-04-29
BR8707603A (pt) 1989-10-03
DK466488D0 (da) 1988-08-19
FI883823A (fi) 1988-08-18
NZ222850A (en) 1990-08-28
DK466488A (da) 1988-10-19
YU230587A (en) 1989-02-28
FI883823A0 (fi) 1988-08-18
PT86411A (en) 1988-01-01

Similar Documents

Publication Publication Date Title
BR8707851A (pt) Novo catalisador de polimerizacao suportado
BR9910665A (pt) Composição de catalisador suportado de polimerização de olefina
KR950018027A (ko) 메탈로센 화합물
YU46554B (sh) Jedinjenja tranzitnog metala premošćena silicijumom
KR970042568A (ko) 사이클로올레핀 공중합체의 제조방법
FI863216A0 (fi) Polymerisation av olefiner under anvaendning av en ziegler-natta-katalysator och tvao metallorganiska foereningar.
RU93043995A (ru) Способ получения каталитической системы сополимеризации олефинов, способ сополимеризации, сополимер
KR900011794A (ko) 올레핀류의 중합용 촉매
KR910000806A (ko) 올레핀의 중합방법 및 중합용 촉매
ATE168700T1 (de) Cyclopentadienylgruppe enthaltende alpha-olefin- polymerisationskatalysatoren auf basis von chrom und verfahren zur polymerisation von alpha- olefinen
DE59609586D1 (de) Metallocene mit einem heterocyclischen Ring und Katalysatoren, die sie enthalten
EP0834514A3 (en) Process for synthesizing metallocene compounds
DE69219668D1 (de) Cyclopentadienylgruppe enthaltende Alpha-Olefin-Polymerisationskatalysatoren auf Basis eines Metals der 6B-Gruppe und Verfahren zur Polymerisation von Alpha-Olefinen
YU46242B (sh) Postupak za dobijanje poboljšanih neumreženih kopolimera etilena
MX9207010A (es) Procedimiento de hidrogenacion de olefinas.
KR940007046A (ko) 유기 전이금속착제
EA199800976A1 (ru) СПОСОБ ПОЛИМЕРИЗАЦИ α-ОЛЕФИНОВ
ATE105844T1 (de) Katalysator und verfahren zur polymerisierung von olefinen.
ES2153198T3 (es) Complejos metalicos que contienen itrio y procedimiento de polimerizacion de olefinas.
EP0834515A3 (en) Transition-metal containing organic compounds and their use as catalysts for olefin polymerization
YU46314B (sh) Postupak za kataliti
KR870000099A (ko) 지지된 중합 촉매 및 그 제법
RU98109894A (ru) Удерживаемые на носителе бициклопентадиенильные комплексы
RU98109936A (ru) Легко удерживаемые на носителе комплексы металла