DE2414784C3 - Verfahren zur Herstellung von Niederdruckpolyäthylen - Google Patents

Verfahren zur Herstellung von Niederdruckpolyäthylen

Info

Publication number
DE2414784C3
DE2414784C3 DE2414784A DE2414784A DE2414784C3 DE 2414784 C3 DE2414784 C3 DE 2414784C3 DE 2414784 A DE2414784 A DE 2414784A DE 2414784 A DE2414784 A DE 2414784A DE 2414784 C3 DE2414784 C3 DE 2414784C3
Authority
DE
Germany
Prior art keywords
catalyst
polyethylene
polymerization
titanium
isooctane
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
DE2414784A
Other languages
German (de)
English (en)
Other versions
DE2414784B2 (de
DE2414784A1 (de
Inventor
Anton Hundmeyer
Dieter Kippe
Dieter Dipl.-Chem. Dr. Kurz
Sigmund 8261 Emmerting Maier
Gottfried Dr. Piekarski
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie 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 Wacker Chemie AG filed Critical Wacker Chemie AG
Priority to DE2414784A priority Critical patent/DE2414784C3/de
Priority to GB51180/74A priority patent/GB1493629A/en
Priority to US05/561,045 priority patent/US3991259A/en
Priority to IT48759/75A priority patent/IT1032439B/it
Priority to FR7509499A priority patent/FR2265778B1/fr
Priority to JP50036647A priority patent/JPS50130889A/ja
Publication of DE2414784A1 publication Critical patent/DE2414784A1/de
Publication of DE2414784B2 publication Critical patent/DE2414784B2/de
Application granted granted Critical
Publication of DE2414784C3 publication Critical patent/DE2414784C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/398—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing boron or metal atoms
    • 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
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE2414784A 1974-03-27 1974-03-27 Verfahren zur Herstellung von Niederdruckpolyäthylen Expired DE2414784C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2414784A DE2414784C3 (de) 1974-03-27 1974-03-27 Verfahren zur Herstellung von Niederdruckpolyäthylen
GB51180/74A GB1493629A (en) 1974-03-27 1974-11-26 Manufacture of low-pressure polyethylene
US05/561,045 US3991259A (en) 1974-03-27 1975-03-24 Catalyst and process for the preparation of low-pressure polyethylene
IT48759/75A IT1032439B (it) 1974-03-27 1975-03-25 Tprocedimento pr produrre polietilene a bassa pressione
FR7509499A FR2265778B1 (online.php) 1974-03-27 1975-03-26
JP50036647A JPS50130889A (online.php) 1974-03-27 1975-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2414784A DE2414784C3 (de) 1974-03-27 1974-03-27 Verfahren zur Herstellung von Niederdruckpolyäthylen

Publications (3)

Publication Number Publication Date
DE2414784A1 DE2414784A1 (de) 1975-10-09
DE2414784B2 DE2414784B2 (de) 1980-01-31
DE2414784C3 true DE2414784C3 (de) 1980-10-09

Family

ID=5911343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2414784A Expired DE2414784C3 (de) 1974-03-27 1974-03-27 Verfahren zur Herstellung von Niederdruckpolyäthylen

Country Status (6)

Country Link
US (1) US3991259A (online.php)
JP (1) JPS50130889A (online.php)
DE (1) DE2414784C3 (online.php)
FR (1) FR2265778B1 (online.php)
GB (1) GB1493629A (online.php)
IT (1) IT1032439B (online.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809337C2 (de) * 1978-03-03 1984-07-12 Wacker-Chemie GmbH, 8000 München Verfahren zur Herstellung von Niederdruckpolymerisaten des Äthylens mit breiter Molekulargewichtsverteilung
JPS584925B2 (ja) * 1978-06-21 1983-01-28 日石三菱株式会社 ポリオレフインの製造方法
US4472519A (en) * 1982-08-27 1984-09-18 Phillips Petroleum Company Polymerization catalyst system
US4935474A (en) * 1983-06-06 1990-06-19 Exxon Research & Engineering Company Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
FR2633627B1 (fr) * 1988-06-30 1992-05-07 Norsolor Sa Systeme catalytique pour la polymerisation des olefines
US5013798A (en) * 1990-05-24 1991-05-07 Shell Oil Corporation Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US5061668A (en) * 1990-05-24 1991-10-29 Shell Oil Company Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US8461072B2 (en) * 2002-10-25 2013-06-11 Exxonmobil Chemical Patents Inc. Late transition metal catalysts for olefin oligomerizations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1545177B2 (de) * 1960-04-19 1972-01-05 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung von katalysatoren fuer die pola merisation ungesaettigter organischer verbindungen
US3644318A (en) * 1968-08-21 1972-02-22 Hoechst Ag Process for the polymerization of olefins
DE2126250C3 (de) * 1971-05-26 1980-06-12 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Polyäthylen oder modifiziertem Polyäthylen mit enger Molekulargewichtsverteilung

Also Published As

Publication number Publication date
DE2414784B2 (de) 1980-01-31
FR2265778A1 (online.php) 1975-10-24
FR2265778B1 (online.php) 1977-04-15
GB1493629A (en) 1977-11-30
JPS50130889A (online.php) 1975-10-16
DE2414784A1 (de) 1975-10-09
US3991259A (en) 1976-11-09
IT1032439B (it) 1979-05-30

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee