BE773050A - Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation - Google Patents

Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation

Info

Publication number
BE773050A
BE773050A BE773050A BE773050A BE773050A BE 773050 A BE773050 A BE 773050A BE 773050 A BE773050 A BE 773050A BE 773050 A BE773050 A BE 773050A BE 773050 A BE773050 A BE 773050A
Authority
BE
Belgium
Prior art keywords
copolymerization
polymerization
ethylene
improvement
catalyst used
Prior art date
Application number
BE773050A
Other languages
English (en)
French (fr)
Inventor
Deg L Brown
W C Cummings
I J Levine
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE773050A publication Critical patent/BE773050A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
BE773050A 1970-09-25 1971-09-24 Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation BE773050A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7545770A 1970-09-25 1970-09-25
US15618771A 1971-06-24 1971-06-24

Publications (1)

Publication Number Publication Date
BE773050A true BE773050A (fr) 1972-03-24

Family

ID=26756890

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773050A BE773050A (fr) 1970-09-25 1971-09-24 Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation

Country Status (13)

Country Link
JP (2) JPS4929625B1 (ja)
AT (1) AT312286B (ja)
BE (1) BE773050A (ja)
BR (1) BR7106302D0 (ja)
CA (1) CA991798A (ja)
DE (1) DE2147793C3 (ja)
DK (1) DK137132B (ja)
ES (1) ES395397A1 (ja)
FR (1) FR2108566A5 (ja)
GB (1) GB1366376A (ja)
NL (1) NL163796C (ja)
NO (1) NO136797C (ja)
SE (2) SE403786B (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170589A (en) * 1978-02-22 1979-10-09 Union Carbide Corporation Catalytic polymerization of ethylene with supported chromium [II] catalyst in the presence of a phenolic antioxidant
JPS5587637A (en) * 1979-11-15 1980-07-02 Nanbi Kogyo Kk Removing device of mud on wheel of automoblle, etc.
JPS5758262Y2 (ja) * 1980-08-09 1982-12-14
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6051671A (en) * 1998-03-24 2000-04-18 Nova Chemicals Ltd. Clean containers
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
KR100610968B1 (ko) 1998-10-27 2006-08-10 이스트만 케미칼 캄파니 올레핀의 중합 방법, 신규한 폴리에틸렌, 및 이로부터제조된 필름 및 제품
MXPA01009833A (es) 1999-03-30 2002-11-04 Eastman Chem Co Proceso para producir poliolefinas.
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
DE60000318T2 (de) 1999-04-01 2003-04-17 Japan Polyolefins Co Ltd Katalysator zur Herstellung von Ethylenpolymer und Verfahren zur Herstellung von Ethylenpolymer
US6417298B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
BR9917469B1 (pt) 1999-08-31 2008-11-18 processo para polimerizar uma olefina e/ou uma olefina e pelo menos uma ou mais outras olefinas, filme, e, artigo.
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company Procatalysts, catalyst systems, and use in olefin polymerization
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
BRPI0107604B1 (pt) 2000-01-12 2015-03-31 Westlake Longview Corp Pró-catalisador sólido, sistema catalisador, e, processo para a polimerização de pelo menos uma ou mais olefinas
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process

Also Published As

Publication number Publication date
NO136797B (no) 1977-08-01
CA991798A (en) 1976-06-22
JPS4929625B1 (ja) 1974-08-06
GB1366376A (en) 1974-09-11
DE2147793B2 (de) 1980-02-14
SE7514728L (sv) 1975-12-29
DK137132B (da) 1978-01-23
NO136797C (no) 1977-11-09
JPS5068985A (ja) 1975-06-09
AT312286B (de) 1973-12-27
NL163796C (nl) 1980-10-15
JPS5134394B2 (ja) 1976-09-25
DE2147793A1 (de) 1972-03-30
SE403784B (sv) 1978-09-04
DE2147793C3 (de) 1980-10-30
BR7106302D0 (pt) 1973-04-12
ES395397A1 (es) 1974-09-16
NL7113175A (ja) 1972-03-28
SE403786B (sv) 1978-09-04
DK137132C (ja) 1978-06-26
NL163796B (nl) 1980-05-16
FR2108566A5 (ja) 1972-05-19

Similar Documents

Publication Publication Date Title
BE773050A (fr) Perfectionnement apporte a la polymerisation ou a la copolymerisation de l'ethylene et au catalyseur servant a cette operation
BE773655A (fr) Catalyseur de polymerisation d'olefines
BE752252A (fr) Catalyseurs pour la polymerisation d'olefines
FR2082153A5 (fr) Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
BE802601A (fr) Polymerisation catalytique d'alpha-olefines
BE770741A (fr) Catalyseurs pour la polymerisation d'olefines
FR2029332A5 (fr) Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
BE770174A (fr) Catalyseurs ameliores pour la polymerisation d'olefines (
BE884513A (fr) Catalyseur de polymerisation et de copolymerisation d'olefines, sa preparation et son utilisation
BE748137A (fr) Polymerisation d'olefines
FR2093306A6 (fr) Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
BE747846A (fr) Catalyseurs pour la polymerisation d'olefines
BE763475A (fr) Compositions pour amorcer la polymerisation des olefines et leur utilisation
CH490119A (fr) Procédé pour la préparation d'un catalyseur solide et son utilisation pour la polymérisation et la copolymérisation des oléfines
BE786488A (fr) Copolymerisation d'olefines
RO71385A (ro) Catalizator pentru polimerizarea alfa-olefinelor
BE781686A (fr) Catalyseurs pour la polymerisation d'olefines
BE882566Q (fr) Composition catalytique de polymerisation et de copolymerisation d'olefines
BE744695A (fr) Polymerisation de l'ethylene
BE775238A (fr) Catalyseur de polymerisation d'olefines et procede y relatif
DK136958B (da) Fremgangsmåde til polymerisation eller copolymerisation af olefiner i nærværelse af en katalysator samt katalysator til anvendelse derved.
BE745220A (fr) Preparation d'initiateurs de polymerisation multifonctionnels
BE744222A (fr) Catalyseurs pour la polymerisation d'olefines (
BE859448A (fr) Catalyseur de polymerisation d'olefines et sa preparation
BE782303A (fr) Catalyseurs pour la polymerisation d'olefines

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19880930