CA1226096A - Preparation d'un polyethylene lineaire a basse densite; produit ainsi obtenu - Google Patents

Preparation d'un polyethylene lineaire a basse densite; produit ainsi obtenu

Info

Publication number
CA1226096A
CA1226096A CA000421651A CA421651A CA1226096A CA 1226096 A CA1226096 A CA 1226096A CA 000421651 A CA000421651 A CA 000421651A CA 421651 A CA421651 A CA 421651A CA 1226096 A CA1226096 A CA 1226096A
Authority
CA
Canada
Prior art keywords
ethylene
butene
hexene
low density
linear low
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000421651A
Other languages
English (en)
Inventor
Benigno G. Santiago
Charles A. Trischman
Robert B. Steinert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
El Paso Polyolefins Co
Original Assignee
El Paso Polyolefins Co
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 El Paso Polyolefins Co filed Critical El Paso Polyolefins Co
Application granted granted Critical
Publication of CA1226096A publication Critical patent/CA1226096A/fr
Expired legal-status Critical Current

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)
CA000421651A 1982-07-26 1983-02-15 Preparation d'un polyethylene lineaire a basse densite; produit ainsi obtenu Expired CA1226096A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40179582A 1982-07-26 1982-07-26
US401,795 1982-07-26

Publications (1)

Publication Number Publication Date
CA1226096A true CA1226096A (fr) 1987-08-25

Family

ID=23589255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000421651A Expired CA1226096A (fr) 1982-07-26 1983-02-15 Preparation d'un polyethylene lineaire a basse densite; produit ainsi obtenu

Country Status (6)

Country Link
JP (1) JPS5920312A (fr)
CA (1) CA1226096A (fr)
DE (1) DE3317335A1 (fr)
FR (1) FR2530645A1 (fr)
GB (1) GB2125417B (fr)
IT (1) IT1163236B (fr)

Families Citing this family (6)

* 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
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
CA1340037C (fr) * 1985-06-17 1998-09-08 Stanley Lustig Pellicules thermoretrecissables resistant au percement, a base d'un copolymere de polyethylene de tres faible densite
CA2003882C (fr) * 1988-12-19 1997-01-07 Edwin Rogers Smith Terpolymere de polyethylene de tres faible densite thermoretrecissable
BE1010088A3 (fr) * 1996-03-29 1997-12-02 Solvay Terpolymere d'ethylene, procede pour son obtention, composition consistant essentiellement en terpolymere et objets manufactures a partir de cette composition.
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products

Also Published As

Publication number Publication date
IT8320479A0 (it) 1983-04-06
GB2125417B (en) 1985-05-01
GB8310780D0 (en) 1983-05-25
DE3317335A1 (de) 1984-01-26
IT8320479A1 (it) 1984-10-06
FR2530645A1 (fr) 1984-01-27
IT1163236B (it) 1987-04-08
GB2125417A (en) 1984-03-07
JPS5920312A (ja) 1984-02-02

Similar Documents

Publication Publication Date Title
US5589555A (en) Control of a solution process for polymerization of ethylene
US4161574A (en) Propylene-terpolymers
CA1115683A (fr) Obtention de trichlorure de titane sous forme solide et polymeres de propylene qui en emploient
EP0606303B1 (fr) Controle d'un procede de polymerisation en solution de l'ethylene
KR100533057B1 (ko) 용액 중합 공정에서 활성 증가를 위한 지글러-나타 촉매의열처리
CA1267994A (fr) Polymerisation d'alpha-olefines avec reduction de l'isomerisation en solution
US3981849A (en) Low pressure process for the production of low density co- and terpolymers of ethylene
WO1993007188A1 (fr) Activation d'un catalyseur dans la polymerisation de l'ethylene a haute temperature
NO161263B (no) Fremgangsmaate ved blokk-kopolymerisering for fremstillingav slagfaste etylen-propylen-blokkpolymerer.
US4311816A (en) Process for the preparation of polymers of α-olefins
US6084042A (en) Mixed titanium-vanadium catalysts for solution ethylene polymerization
FI80058B (fi) Foerfarande foer polymerisering av eten.
NO159860B (no) Kontinuerlig blokk-kopolymerisasjonsprosess for fremstilling av slagbestandige etylen-propylen-polymerer.
US5492876A (en) Solution process for the preparation of polymers of α-olefins
GB2125417A (en) Ethylene/butene-1/hexene-1 terpolymerization process and product
US4711923A (en) Color of polymers
US4342856A (en) Propylene polymerization process and product
CA2081887C (fr) Procede d'obtention en solution de polymeres d'alpha-olefines
US4701504A (en) Reduction of isomerization in solution process for polymerization of alpha-olefins
KR19990077483A (ko) 소량의알루미늄및마그네슘지글러-나타용액촉매
US4777229A (en) Reduction of isomerization in solution process for polymerization of alpha-olefins
EP0949281B1 (fr) Traitement de chauffage des catalysateurs de Ziegler Natta pour augmenter le poids moléculaire du polymère dans la solution de polymérisation
US3965062A (en) Ethylene/vinyl acetate/isobutylene terpolymer coating composition
CA1268297A (fr) POLYMERISATION D'.alpha.-OLEFINES AVEC DESACTIVATION DU CATALYSEUR EN SOLUTION
GB2055388A (en) Block copolymerization process and product

Legal Events

Date Code Title Description
MKEX Expiry