FR2351133A1 - Procede de preparation de copolymeres a haut poids moleculaire de l'ethylene - Google Patents

Procede de preparation de copolymeres a haut poids moleculaire de l'ethylene

Info

Publication number
FR2351133A1
FR2351133A1 FR7713938A FR7713938A FR2351133A1 FR 2351133 A1 FR2351133 A1 FR 2351133A1 FR 7713938 A FR7713938 A FR 7713938A FR 7713938 A FR7713938 A FR 7713938A FR 2351133 A1 FR2351133 A1 FR 2351133A1
Authority
FR
France
Prior art keywords
ethylene
molecular weight
high molecular
preparing copolymers
copolymers
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.)
Granted
Application number
FR7713938A
Other languages
English (en)
Other versions
FR2351133B1 (fr
Inventor
Siegfried Lutze
Peter Schneller
Hans-Walter Birnkraut
Josef Berzen
Gunter Hetkamp
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of FR2351133A1 publication Critical patent/FR2351133A1/fr
Application granted granted Critical
Publication of FR2351133B1 publication Critical patent/FR2351133B1/fr
Granted 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/907—Specified means of reacting components of transition metal catalyst

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)
FR7713938A 1976-05-14 1977-05-06 Procede de preparation de copolymeres a haut poids moleculaire de l'ethylene Granted FR2351133A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2621404A DE2621404C2 (de) 1976-05-14 1976-05-14 Verfahren zur Herstellung von hochmolekularen Copolymerisaten des Äthylens

Publications (2)

Publication Number Publication Date
FR2351133A1 true FR2351133A1 (fr) 1977-12-09
FR2351133B1 FR2351133B1 (fr) 1980-04-25

Family

ID=5977955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713938A Granted FR2351133A1 (fr) 1976-05-14 1977-05-06 Procede de preparation de copolymeres a haut poids moleculaire de l'ethylene

Country Status (7)

Country Link
US (1) US4138540A (fr)
BE (1) BE854427A (fr)
CA (1) CA1072247A (fr)
DE (1) DE2621404C2 (fr)
FR (1) FR2351133A1 (fr)
GB (1) GB1539394A (fr)
NL (1) NL163530C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH363436A (de) * 1954-06-08 1962-07-31 Montedison Spa Als Folie, Faser oder Faden geformtes Erzeugnis und Verfahren zu dessen Herstellung
DE1420399B2 (de) * 1956-10-19 1972-12-07 Farbwerke Hoechst AG, vormals Mei ster Lucius & Bruning, 6000 Frankfurt Verfahren zur herstellung von modifiziertem polyaethylen
AU4433358A (en) * 1957-12-27 1959-06-18 Union Carbide Corporation Elastomeric polymers
US3238145A (en) * 1960-11-10 1966-03-01 Union Carbide Corp Method of preparing catalyst compositions from titanium tetrachloride and organoaluminum compounds
BE638896A (fr) * 1962-10-18
DE1595666C3 (de) * 1966-08-09 1982-06-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α- Olefinen
US3681256A (en) * 1971-02-16 1972-08-01 Hercules Inc Method of preparing polymerization catalyst
DE2214271C3 (de) * 1972-03-24 1979-09-27 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von hxxochmolekularen Niederdruckco- und terpolymeren des Äthylens geringer Dichte
DE2350065C3 (de) * 1973-10-05 1980-06-26 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von Niederdruckco- und terpolymeren des Äthylens mit niedriger Dichte
US3984387A (en) * 1974-08-07 1976-10-05 The Dow Chemical Company Preparation of linear α-olefin polymers having ultra high molecular weight

Also Published As

Publication number Publication date
DE2621404C2 (de) 1982-09-23
NL163530B (nl) 1980-04-15
BE854427A (fr) 1977-11-09
DE2621404A1 (de) 1977-11-24
US4138540A (en) 1979-02-06
CA1072247A (fr) 1980-02-19
NL163530C (nl) 1980-09-15
NL7606793A (nl) 1977-11-16
FR2351133B1 (fr) 1980-04-25
GB1539394A (en) 1979-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse