BE848877A - Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500.000, - Google Patents

Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500.000,

Info

Publication number
BE848877A
BE848877A BE172815A BE172815A BE848877A BE 848877 A BE848877 A BE 848877A BE 172815 A BE172815 A BE 172815A BE 172815 A BE172815 A BE 172815A BE 848877 A BE848877 A BE 848877A
Authority
BE
Belgium
Prior art keywords
ethylene
molecular weight
preparing polymers
polymers
preparing
Prior art date
Application number
BE172815A
Other languages
English (en)
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 filed Critical
Publication of BE848877A publication Critical patent/BE848877A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

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)
  • Polymerisation Methods In General (AREA)
BE172815A 1975-12-06 1976-11-29 Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500.000, BE848877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752555051 DE2555051C3 (de) 1975-12-06 1975-12-06 oder Mischpolymerisaten des Äthylens

Publications (1)

Publication Number Publication Date
BE848877A true BE848877A (fr) 1977-05-31

Family

ID=5963753

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172815A BE848877A (fr) 1975-12-06 1976-11-29 Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500.000,

Country Status (9)

Country Link
JP (1) JPS5269991A (fr)
AT (1) AT350790B (fr)
BE (1) BE848877A (fr)
DE (1) DE2555051C3 (fr)
ES (1) ES453814A1 (fr)
FR (1) FR2333812A1 (fr)
GB (1) GB1518400A (fr)
IT (1) IT1066770B (fr)
NL (1) NL161772C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114271A (en) * 1998-01-22 2000-09-05 Ticona Gmbh Process for the preparation of a polymerization and copolymerization of ethylene to give ultrahigh molecular-weight ethylene polymers

Also Published As

Publication number Publication date
GB1518400A (en) 1978-07-19
DE2555051B2 (de) 1978-05-18
FR2333812B1 (fr) 1980-04-18
FR2333812A1 (fr) 1977-07-01
NL161772B (nl) 1979-10-15
DE2555051A1 (de) 1977-06-16
JPS5249026B2 (fr) 1977-12-14
AT350790B (de) 1979-06-25
NL7600729A (nl) 1977-06-08
ATA880076A (de) 1978-11-15
ES453814A1 (es) 1977-11-16
NL161772C (nl) 1980-03-17
DE2555051C3 (de) 1979-01-11
JPS5269991A (en) 1977-06-10
IT1066770B (it) 1985-03-12

Similar Documents

Publication Publication Date Title
BE848870A (fr) Procede de preparation de catalyseurs organometalliques pour la polymerisation d'olefines,
FR2323706A1 (fr) Procede de preparation de polymeres d'olefines
BE848135A (fr) Procede de preparation de polymeres de polysiloxanes thiofonctionnels,
IE45629L (en) Making soap bars.
BE857123A (fr) Procede de preparation d'objets moules a partir de polyolefines ayant des poids moleculaires d'au moins 1 000 000
NL169596C (nl) Werkwijze om alkeenpolymeren te bereiden, alsmede voortbrengsel, vervaardigd met de werkwijze.
BE800903A (fr) Procede d'obtention de polymeres d'alcoyl-2 butadienes-1,3 ou de copolymeres d'alcoyl-2 butadienes-1,3-butadiene-1,3
BE778122A (fr) Procede de preparation de copolymeres de l'ethylene a bas poidsmoleculaire
BE848879A (fr) Procede de polymerisation,
BE846450A (fr) Procede de preparation de polymeres d'olefines
FR2274632A1 (fr) Procede de preparation d'un catalyseur de polymerisation, catalyseur obtenu et ses applications
FR2320313A1 (fr) Procede de preparation de polymeres d'ethylene
BE819263A (fr) Procede de chloration de polymeres d'ethylene
FR2291985A1 (fr) Procede de preparation de polymeres d'olefines
FR2323702A1 (fr) Catalyseurs perfectionnes de polymerisation de l'ethylene, leur obtention et leurs applications
BE848877A (fr) Procede de preparation de polymeres de l'ethylene ayant un poids moleculaire superieur a 500.000,
BE822946A (fr) Procede de preparation de polyethylene de poids moleculaire superieur a 500.000
BE883309A (fr) Procede pour la preparation de polymeres greffes de beta-propiolactones alpha, alpha' -disubstituees
FR2308661A1 (fr) Procede de preparation de melanges possedant de l'auto-adherence, sur la base de copolymeres caoutchouteux d'ethylene
DE2967449D1 (en) Process for preparing polymerization catalyst, process for ethylene homopolymerization and ethylene homopolymer obtained by the process
FR2340332A1 (fr) Procede de polymerisation cationique de l'a-pinene
CA1025596A (fr) Polymeres de poids moleculaire eleve et solubles dans l'eau
RO63558A2 (fr) Procede pour la preparation de n-phenyl-n'-1,2,3-thiadiazole-5-yl-thiocarbamide
JPS532583A (en) Improved preparation of olefin polymers
BE854427A (fr) Procede de preparation de copolymeres a haut poids moleculaire de l'ethylene

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19911130