BE783804A - Preparation de polyethylenes a etroite distribution des poids moleculaires - Google Patents

Preparation de polyethylenes a etroite distribution des poids moleculaires

Info

Publication number
BE783804A
BE783804A BE783804A BE783804A BE783804A BE 783804 A BE783804 A BE 783804A BE 783804 A BE783804 A BE 783804A BE 783804 A BE783804 A BE 783804A BE 783804 A BE783804 A BE 783804A
Authority
BE
Belgium
Prior art keywords
polyethylenes
preparation
molecular weight
weight distribution
narrow molecular
Prior art date
Application number
BE783804A
Other languages
English (en)
French (fr)
Original Assignee
Wacher Chemie G M B H
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 Wacher Chemie G M B H filed Critical Wacher Chemie G M B H
Publication of BE783804A publication Critical patent/BE783804A/xx

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
    • 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

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)
BE783804A 1971-05-26 1972-05-23 Preparation de polyethylenes a etroite distribution des poids moleculaires BE783804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2126250A DE2126250C3 (de) 1971-05-26 1971-05-26 Verfahren zur Herstellung von Polyäthylen oder modifiziertem Polyäthylen mit enger Molekulargewichtsverteilung

Publications (1)

Publication Number Publication Date
BE783804A true BE783804A (fr) 1972-11-23

Family

ID=5809022

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783804A BE783804A (fr) 1971-05-26 1972-05-23 Preparation de polyethylenes a etroite distribution des poids moleculaires

Country Status (12)

Country Link
US (1) US3755274A (forum.php)
JP (1) JPS4948661B1 (forum.php)
AT (1) AT312928B (forum.php)
BE (1) BE783804A (forum.php)
CA (1) CA1000449A (forum.php)
DD (1) DD96711A5 (forum.php)
DE (1) DE2126250C3 (forum.php)
ES (1) ES403131A1 (forum.php)
FR (1) FR2139015B1 (forum.php)
GB (1) GB1390249A (forum.php)
NL (1) NL7206844A (forum.php)
SE (1) SE402297B (forum.php)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206386A1 (de) * 1972-02-10 1973-08-16 Wacker Chemie Gmbh Verfahren zur erhoehung des molekulargewichtes von niederdruckpolyaethylen
FR2241569B1 (forum.php) * 1973-08-21 1979-03-02 Ethylene Plastique Sa
DE2414784C3 (de) * 1974-03-27 1980-10-09 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Niederdruckpolyäthylen
DE2414875C2 (de) * 1974-03-27 1984-04-12 Wacker-Chemie GmbH, 8000 München Verfahren zur Herstellung von Reduktionsmitteln
CA1062692A (en) * 1974-05-25 1979-09-18 Itsuho Aishima Process for polymerizing ethylene
CA1058144A (en) * 1974-05-25 1979-07-10 Itsuho Aishima Process of production of polyethylene
US4507450A (en) * 1976-08-18 1985-03-26 Mitsubishi Chemical Industries Limited Process for preparing polyolefin
JPS57205406A (en) * 1981-06-11 1982-12-16 Toyo Sutoufuaa Chem:Kk Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
JPS59120602A (ja) * 1982-12-27 1984-07-12 Nippon Oil Co Ltd ポリオレフインの製造方法
DE19741201A1 (de) * 1997-09-18 1999-03-25 Wacker Chemie Gmbh Auf Organopolysiloxanmikrogelpartikeln immobilisierte Organoaluminiumverbindungen

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
GB1016512A (en) * 1961-07-28 1966-01-12 Kogyogijutsuin Preparation of a new type polymer silicopolypropylene
US3661878A (en) * 1969-07-09 1972-05-09 Asahi Chemical Ind Process for producing ethylene polymers and ethylene copolymers

Also Published As

Publication number Publication date
GB1390249A (en) 1975-04-09
SU439990A3 (ru) 1974-08-15
SE402297B (sv) 1978-06-26
US3755274A (en) 1973-08-28
FR2139015B1 (forum.php) 1980-03-21
NL7206844A (forum.php) 1972-11-28
JPS4948661B1 (forum.php) 1974-12-23
ES403131A1 (es) 1975-04-16
DE2126250B2 (de) 1979-10-04
DE2126250C3 (de) 1980-06-12
FR2139015A1 (forum.php) 1973-01-05
CA1000449A (en) 1976-11-23
DE2126250A1 (de) 1972-12-07
AT312928B (de) 1974-01-25
DD96711A5 (forum.php) 1973-04-05

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