NO161861C - Fremgangsmaate til fremstilling av kopolymerer av eten og alfa-alkener. - Google Patents

Fremgangsmaate til fremstilling av kopolymerer av eten og alfa-alkener.

Info

Publication number
NO161861C
NO161861C NO832120A NO832120A NO161861C NO 161861 C NO161861 C NO 161861C NO 832120 A NO832120 A NO 832120A NO 832120 A NO832120 A NO 832120A NO 161861 C NO161861 C NO 161861C
Authority
NO
Norway
Prior art keywords
sub
solid
ethanol
product
sup
Prior art date
Application number
NO832120A
Other languages
English (en)
Norwegian (no)
Other versions
NO161861B (no
NO832120L (no
Inventor
Renzo Invernizzi
Ferdinando Ligorati
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Publication of NO832120L publication Critical patent/NO832120L/no
Publication of NO161861B publication Critical patent/NO161861B/no
Publication of NO161861C publication Critical patent/NO161861C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
NO832120A 1982-06-10 1983-06-10 Fremgangsmaate til fremstilling av kopolymerer av eten og alfa-alkener. NO161861C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21805/82A IT1151627B (it) 1982-06-10 1982-06-10 Procedimento per la preparazione di copolimeri dell'etilene con basso valore delle densita'

Publications (3)

Publication Number Publication Date
NO832120L NO832120L (no) 1983-12-12
NO161861B NO161861B (no) 1989-06-26
NO161861C true NO161861C (no) 1989-10-04

Family

ID=11187083

Family Applications (1)

Application Number Title Priority Date Filing Date
NO832120A NO161861C (no) 1982-06-10 1983-06-10 Fremgangsmaate til fremstilling av kopolymerer av eten og alfa-alkener.

Country Status (12)

Country Link
US (1) US4481342A (de)
EP (1) EP0097131B1 (de)
JP (1) JPS5956411A (de)
AT (1) ATE26846T1 (de)
CA (1) CA1203050A (de)
DE (1) DE3371207D1 (de)
ES (1) ES523109A0 (de)
FI (1) FI75580C (de)
GR (1) GR81323B (de)
IT (1) IT1151627B (de)
NO (1) NO161861C (de)
PT (1) PT76817B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754007A (en) * 1985-03-08 1988-06-28 Enron Chemical Company Copolymerization of ethylene
US5571877A (en) * 1986-04-17 1996-11-05 Enichem Base S.P.A. Method of preparing low or medium-density straight-chain polyethylene, and catalysts suitable for this purpose
IT1227054B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare.
IT1230134B (it) * 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
US5221651A (en) * 1989-04-28 1993-06-22 Himont Incorporated Component and catalysts for the polymerization of olefins
JP2879347B2 (ja) * 1989-10-02 1999-04-05 チッソ株式会社 オレフィン重合用触媒の製法
FR2654431B1 (fr) * 1989-11-16 1993-07-23 Atochem Support de catalyseur pour la polymerisation des olefines - procede de fabrication du support et catalyseur obtenu a partir de ce support.
US6172173B1 (en) 1991-01-18 2001-01-09 The Dow Chemical Company Silica supported transition metal catalyst
US6747113B1 (en) 1991-01-18 2004-06-08 The Dow Chemical Company Silica supported transition metal catalyst
US5231151A (en) * 1991-01-18 1993-07-27 The Dow Chemical Company Silica supported transition metal catalyst
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1256648B (it) * 1992-12-11 1995-12-12 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione delle olefine
IT1256647B (it) * 1992-12-11 1995-12-12 Montecatini Tecnologie Srl Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene.
ATE328912T1 (de) * 2001-06-20 2006-06-15 Borealis Tech Oy Herstellung eines katalysatorbestandteils zur olefinpolymerisation
WO2004106388A2 (en) * 2003-05-29 2004-12-09 Basell Poliolefine Italia S.R.L. Process for the preparation of a catalyst component and components therefrom obtained
DE102004006113A1 (de) * 2004-02-06 2005-08-25 Basell Polyolefine Gmbh Verfahren zur Herstellung von Trägern für Katalysatoren
ES2724954T3 (es) 2014-09-01 2019-09-18 Basell Poliolefine Italia Srl Aductos de dicloruro de magnesio y etanol, y componentes catalizadores obtenidos de estos

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755185A (fr) * 1969-08-22 1971-02-24 Hoechst Ag Procede de polymerisation d'alpha-olefines
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica
JPS52104593A (en) * 1976-03-01 1977-09-02 Mitsui Petrochem Ind Ltd Polymerization of olefins
IT1098272B (it) * 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
JPS603324B2 (ja) * 1978-12-28 1985-01-28 三井化学株式会社 エチレン共重合体の製造方法
US4293673A (en) * 1978-12-28 1981-10-06 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4347162A (en) * 1981-03-06 1982-08-31 Euteco Impianti S.P.A. Catalyst for the polymerization of alpha-olefins
IT1136627B (it) * 1981-05-21 1986-09-03 Euteco Impianti Spa Catalizzatore supportato per la polimerizzazione di etilene

Also Published As

Publication number Publication date
JPS5956411A (ja) 1984-03-31
DE3371207D1 (en) 1987-06-04
JPH0449565B2 (de) 1992-08-11
EP0097131B1 (de) 1987-04-29
IT8221805A0 (it) 1982-06-10
PT76817B (en) 1986-02-04
US4481342A (en) 1984-11-06
FI832062A0 (fi) 1983-06-08
FI75580C (fi) 1988-07-11
PT76817A (en) 1983-07-01
GR81323B (de) 1984-12-11
CA1203050A (en) 1986-04-08
ES8503359A1 (es) 1985-03-01
ES523109A0 (es) 1985-03-01
IT1151627B (it) 1986-12-24
NO161861B (no) 1989-06-26
ATE26846T1 (de) 1987-05-15
FI75580B (fi) 1988-03-31
FI832062L (fi) 1983-12-11
NO832120L (no) 1983-12-12
EP0097131A1 (de) 1983-12-28

Similar Documents

Publication Publication Date Title
NO161861C (no) Fremgangsmaate til fremstilling av kopolymerer av eten og alfa-alkener.
FI832321A0 (fi) Katalysator foer polymerisering och kopolymerisering av propylen samt foerfaranden i vilka dessa katalysatorer anvaendes
FI895646A0 (fi) Foerfarande foer framstaellning av en kiselgelburen metallocenalumoxankatalysator.
CA2001249A1 (en) Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst
IL92242A0 (en) Preparation of an alumoxane support for an active metallocene catalyst using triethylaluminum
FR2628110B1 (fr) Catalyseur de polymerisation d'olefines de type ziegler-natta, supporte sur des particules spheriques de chlorure de magnesium, et procede de preparation
KR900016266A (ko) α-올레핀의 팽윤특성을 저하시키는 방법
NO170874C (no) Katalysator basert paa mordenitt for isomerisering av n-parafiner
KR970027124A (ko) 에틸렌-프로필렌 엘라스토머 공중합체의 제조 방법
SE7611418L (sv) Partiklar av titantriklorid till anvendning for stereospecifik polymerisation av alfa-olefiner
JPS5548211A (en) Novel granular crosslinked copolymer and filler for high-speed liquid chromatography
Jinxing et al. Preparation and Insecticidal Activity of Sea Anemone Peptide AP-GI from Aiptasia pallida.
GB834217A (en) Improvements in or relating to catalysts for the polymerisation of ethylene and ethylenic compounds
Chang Polymerization Process Using a Silica Gel Supported Metallocene--Alumoxane Catalyst
JPS6411107A (en) Drying of catalytic component for olefin polymerization
JPS54148091A (en) Preparation of propylene polymer or copolymer
ES479894A2 (es) Mejoras introducidas en el objeto de la patente principal n.443.185 por:procedimiento de oligomerizacion y codimeriza- cion de olefinas terciarias.
TH32320A (th) กรรมวิธีสำหรับการทำไวนิล คลอไรด์พอลิเมอร์ที่ดัดแปรด้วยแลคโทนพอลิเมอร์และไวนิลคลอไรด์พอลิเมอร์ชนิดใหม่ที่ดัดแปรด้วยแลคโทนพอลิเมอร์
SU1800801A1 (ru) Способ получения димеров и/или содимеров этилена и пропилена
GB854385A (en) The polymerisation of ethylene

Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN JUNE 2003