BE899984A - Procede de preparation de copolymeres d'ethylene et d'alpha-olefines a longue chaine. - Google Patents

Procede de preparation de copolymeres d'ethylene et d'alpha-olefines a longue chaine.

Info

Publication number
BE899984A
BE899984A BE0/213194A BE213194A BE899984A BE 899984 A BE899984 A BE 899984A BE 0/213194 A BE0/213194 A BE 0/213194A BE 213194 A BE213194 A BE 213194A BE 899984 A BE899984 A BE 899984A
Authority
BE
Belgium
Prior art keywords
chain alpha
long
olefins
copolymers
ethylene
Prior art date
Application number
BE0/213194A
Other languages
English (en)
French (fr)
Inventor
J Seppala
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Publication of BE899984A publication Critical patent/BE899984A/fr

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Lubricants (AREA)
BE0/213194A 1983-06-22 1984-06-21 Procede de preparation de copolymeres d'ethylene et d'alpha-olefines a longue chaine. BE899984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI832287A FI68632C (fi) 1983-06-22 1983-06-22 Foerfarande foer framstaellning av sampolymerer av eten och langkedjade alfa-olefiner

Publications (1)

Publication Number Publication Date
BE899984A true BE899984A (fr) 1984-10-15

Family

ID=8517401

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213194A BE899984A (fr) 1983-06-22 1984-06-21 Procede de preparation de copolymeres d'ethylene et d'alpha-olefines a longue chaine.

Country Status (10)

Country Link
US (1) US4690991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0699524B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE899984A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3490300T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI68632C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2549073B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2152517A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1175515B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL190666C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1985000172A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621394A1 (de) * 1986-06-26 1988-01-14 Ruhrchemie Ag Mischpolymerisate des ethylens, verfahren zu ihrer herstellung und ihre verwendung
DE3621763A1 (de) * 1986-06-28 1988-01-21 Bayer Ag Verfahren zur herstellung von verzweigtem niederdruckpolyethen, neue niederdruckpolyethene und praeformierte bifunktionelle katalysatoren
CA2003882C (en) 1988-12-19 1997-01-07 Edwin Rogers Smith Heat shrinkable very low density polyethylene terpolymer film
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5395471A (en) 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5674342A (en) 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5470812A (en) * 1991-11-06 1995-11-28 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
US6291384B1 (en) 1991-11-06 2001-09-18 Mobil Oil Corporation High activity catalyst prepared with alkoxysilanes
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
WO1993012151A1 (en) * 1991-12-13 1993-06-24 Exxon Chemical Patents Inc. Ethylene/longer alpha-olefin copolymers
CA2174766C (en) * 1993-11-18 2005-06-21 Robert Ivan Mink A catalyst composition for the copolymerization of ethylene
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
CN111662402B (zh) * 2019-03-08 2023-02-28 浙江大学 一种聚烯烃组合物及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB632416I5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1956-03-01 1976-03-09
BE619685A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1961-07-05
JPS4939507B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-07-31 1974-10-25
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
JPS607645B2 (ja) * 1976-04-19 1985-02-26 チッソ株式会社 共重合体ポリプロピレン用触媒の重合前活性化による該共重合体の製造法
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
JPS6011925B2 (ja) * 1978-10-18 1985-03-29 三井化学株式会社 エチレン共重合体の製造方法
JPS5573712A (en) * 1978-11-29 1980-06-03 Nippon Oil Co Ltd Preparation of copolymer
JPS6042805B2 (ja) * 1979-02-27 1985-09-25 日石三菱株式会社 共重合体の製法
JPS56815A (en) * 1979-05-24 1981-01-07 Nippon Oil Co Ltd Preparation of polyolefin
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.

Also Published As

Publication number Publication date
FI832287A0 (fi) 1983-06-22
NL190666C (nl) 1994-06-16
IT8421468A0 (it) 1984-06-19
DE3490300T1 (de) 1985-05-15
GB2152517A (en) 1985-08-07
IT1175515B (it) 1987-07-01
FI68632B (fi) 1985-06-28
US4690991A (en) 1987-09-01
FR2549073B1 (fr) 1989-08-11
WO1985000172A1 (en) 1985-01-17
JPH0699524B2 (ja) 1994-12-07
GB8502724D0 (en) 1985-03-06
NL190666B (nl) 1994-01-17
FR2549073A1 (fr) 1985-01-18
IT8421468A1 (it) 1985-12-19
NL8420184A (nl) 1985-04-01
DE3490300C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-07
FI68632C (fi) 1985-10-10
FI832287L (fi) 1984-12-23
JPS60501609A (ja) 1985-09-26

Similar Documents

Publication Publication Date Title
BE899984A (fr) Procede de preparation de copolymeres d'ethylene et d'alpha-olefines a longue chaine.
MY106027A (en) Process for the in situ blending of polymers
DE2966309D1 (en) Process for producing a random ethylene terpolymer and melt-shaped articles of such terpolymer
FR2444062A1 (fr) Procede pour inhiber l'action corrosive et la coloration de resines d'olefines contenant des halogenes
ES8207557A3 (es) Un procedimiento para la polimerizacion de una alfa-olefina o sus mezclas
GB8425712D0 (en) Soluble-oil cutting fluid
DE3573604D1 (en) Terpolymers of ethylene, process for their manufacture and their use
NO174749C (no) Katalysator for g, fremgangsmåte for fremstilling av denne, samt fremgangsmåte for polymerisering eller kopolymerisering av er
DK347886A (da) Fyldstofholdige, polymerbundne baerermasser, deres fremstilling og anvendelse
ES8702465A1 (es) Un procedimiento para la preparacion de un compatibilizador para la estabilizacion de mezclas de polimeros
ES405063A1 (es) Procedimiento para la preparacion de un copolimero elasto- merico, amorfo, vulcanizable.
JPS5618607A (en) Polymerization of ethylene
FR2434824A1 (fr) Procede de polymerisation de l'ethylene ou de copolymerisation de l'ethylene avec des olefines en c3-c15 en presence d'un catalyseur
KR910000818A (ko) 카르복시기를 함유하는 옥시알킬화된 중합체의 제법
GB1001801A (en) New copolymers of 4-methyl pentene-1 and articles made therefrom
FR2415123A1 (fr) Procede de fabrication d'une composition de melange granulaire en resine novolaque
US3671506A (en) Sulfur curable copolymers of olefins
ES435485A1 (es) Procedimiento para la copolimerizacion de etileno.
Cohen et al. Action of regulators in polymerization of monomers containing allyl and methacrylate groups
DE68901637D1 (de) Raffinierte kohlenwasserstoffzusammensetzungen mit verbesserten fliesseigenschaften bei niedrigen temperaturen.
GB1472801A (en) Polymerisation process
FR2388838A1 (fr) Procede pour l'obtention de copolymeres d'anhydride maleique et de vinyltrialcoxysilanes
SU910687A1 (ru) Вулканизуема композици на основе этиленпропиленового каучука
ES8205418A1 (es) Un procedimiento para polimerizar &-olefinas.
FR2391253A2 (fr) Procede de preparation de colorants azoiques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NESTE OY

Effective date: 19940630