CA1034298A - Mode de preparation de polyethylenes a poids moleculaires superieurs a 500 000 - Google Patents

Mode de preparation de polyethylenes a poids moleculaires superieurs a 500 000

Info

Publication number
CA1034298A
CA1034298A CA215,583A CA215583A CA1034298A CA 1034298 A CA1034298 A CA 1034298A CA 215583 A CA215583 A CA 215583A CA 1034298 A CA1034298 A CA 1034298A
Authority
CA
Canada
Prior art keywords
polyethylene
production
molecular weights
weights above
molecular
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
CA215,583A
Other languages
English (en)
Other versions
CA215583S (en
Inventor
Nikolaus Geiser
Friedrich Rappen
Helmut Kolling
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
Application granted granted Critical
Publication of CA1034298A publication Critical patent/CA1034298A/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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)
CA215,583A 1973-12-11 1974-12-10 Mode de preparation de polyethylenes a poids moleculaires superieurs a 500 000 Expired CA1034298A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2361508A DE2361508C3 (de) 1973-12-11 1973-12-11 Verfahren zur Herstellung von Polyäthylen mit einem Molekulargewicht fiber 500 000

Publications (1)

Publication Number Publication Date
CA1034298A true CA1034298A (fr) 1978-07-04

Family

ID=5900407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,583A Expired CA1034298A (fr) 1973-12-11 1974-12-10 Mode de preparation de polyethylenes a poids moleculaires superieurs a 500 000

Country Status (19)

Country Link
JP (1) JPS5236916B2 (fr)
AT (1) AT333028B (fr)
BE (1) BE822946A (fr)
BR (1) BR7410149A (fr)
CA (1) CA1034298A (fr)
CS (1) CS189677B2 (fr)
DD (1) DD114824A5 (fr)
DE (1) DE2361508C3 (fr)
ES (1) ES432671A1 (fr)
FI (1) FI58338C (fr)
FR (1) FR2253764B1 (fr)
GB (1) GB1451292A (fr)
IN (1) IN143412B (fr)
IT (1) IT1024405B (fr)
NL (1) NL158510B (fr)
RO (1) RO66062A (fr)
SE (1) SE411908B (fr)
SU (1) SU615864A3 (fr)
ZA (1) ZA747737B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724096C2 (de) * 1977-05-27 1982-10-21 Svetlana Aleksandrovna Šibalovskaja Verfahren zur Herstellung von superhochmolekularem Polyäthylen
FR2538399B1 (fr) * 1982-12-24 1986-06-06 Charbonnages Ste Chimique Procede continu perfectionne de fabrication d'homopolymeres ou de copolymeres de l'ethylene
FR2538398B1 (fr) * 1982-12-24 1986-01-24 Charbonnages Ste Chimique Procede continu ameliore de fabrication d'homopolymeres ou de copolymeres de l'ethylene
DE4332786A1 (de) * 1993-09-27 1995-03-30 Hoechst Ag Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte
DE10122111B4 (de) 2001-05-08 2007-03-01 Ticona Gmbh Verfahren zur Herstellung von Olefinpolymeren, sowie ausgewählte Katalysatoren
US20060025507A1 (en) 2004-07-26 2006-02-02 Moore David T Low wear resin composition having improved surface appearance

Also Published As

Publication number Publication date
ES432671A1 (es) 1976-12-01
RO66062A (fr) 1979-03-15
GB1451292A (en) 1976-09-29
DE2361508C3 (de) 1979-03-29
DE2361508A1 (de) 1975-12-18
ATA65074A (de) 1976-02-15
FR2253764B1 (fr) 1979-07-06
ZA747737B (en) 1976-01-28
DD114824A5 (fr) 1975-08-20
NL158510B (nl) 1978-11-15
CS189677B2 (en) 1979-04-30
SE411908B (sv) 1980-02-11
FI58338B (fi) 1980-09-30
DE2361508B2 (de) 1978-07-20
FI58338C (fi) 1981-01-12
AU7606074A (en) 1976-06-10
AT333028B (de) 1976-10-25
NL7415478A (nl) 1975-06-13
JPS5236916B2 (fr) 1977-09-19
FI350974A (fr) 1975-06-12
BE822946A (fr) 1975-06-04
IN143412B (fr) 1977-11-26
IT1024405B (it) 1978-06-20
JPS5091684A (fr) 1975-07-22
FR2253764A1 (fr) 1975-07-04
BR7410149A (pt) 1976-06-08
SU615864A3 (ru) 1978-07-15
SE7415205L (fr) 1975-06-12

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