BE773050A - IMPROVEMENT IN THE POLYMERIZATION OR COPOLYMERIZATION OF ETHYLENE AND IN THE CATALYST USED FOR THIS OPERATION - Google Patents

IMPROVEMENT IN THE POLYMERIZATION OR COPOLYMERIZATION OF ETHYLENE AND IN THE CATALYST USED FOR THIS 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
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/en

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
BE773050A 1970-09-25 1971-09-24 IMPROVEMENT IN THE POLYMERIZATION OR COPOLYMERIZATION OF ETHYLENE AND IN THE CATALYST USED FOR THIS OPERATION BE773050A (en)

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 (en) 1972-03-24

Family

ID=26756890

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773050A BE773050A (en) 1970-09-25 1971-09-24 IMPROVEMENT IN THE POLYMERIZATION OR COPOLYMERIZATION OF ETHYLENE AND IN THE CATALYST USED FOR THIS OPERATION

Country Status (13)

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

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 (en) * 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
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6051671A (en) * 1998-03-24 2000-04-18 Nova Chemicals Ltd. Clean containers
ATE528328T1 (en) 1998-10-27 2011-10-15 Westlake Longview Corp METHOD FOR POLYMERIZING OLEFINS; POLYETHYLENE, AND FILMS, AND ITEMS MADE THEREFROM
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
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
DE69919408T2 (en) 1999-03-30 2005-11-17 Eastman Chemical Co., Kingsport METHOD FOR PRODUCING POLYOLEFINES
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
EP1041085B1 (en) 1999-04-01 2002-08-14 Japan Polyolefins Co., Ltd. Catalyst for the production of ethylene polymer and process for producing ethylene polymer
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
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
BR9917469B1 (en) 1999-08-31 2008-11-18 process for polymerizing an olefin and / or an olefin and at least one or more other olefins, film, and article.
BRPI0107604B1 (en) 2000-01-12 2015-03-31 Westlake Longview Corp Solid procatalyst, catalyst system, and process for polymerizing at least one or more olefins
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
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process

Also Published As

Publication number Publication date
SE403784B (en) 1978-09-04
DE2147793A1 (en) 1972-03-30
ES395397A1 (en) 1974-09-16
CA991798A (en) 1976-06-22
FR2108566A5 (en) 1972-05-19
NO136797B (en) 1977-08-01
DK137132B (en) 1978-01-23
SE7514728L (en) 1975-12-29
BR7106302D0 (en) 1973-04-12
NO136797C (en) 1977-11-09
AT312286B (en) 1973-12-27
DK137132C (en) 1978-06-26
GB1366376A (en) 1974-09-11
DE2147793C3 (en) 1980-10-30
JPS4929625B1 (en) 1974-08-06
DE2147793B2 (en) 1980-02-14
JPS5134394B2 (en) 1976-09-25
SE403786B (en) 1978-09-04
NL7113175A (en) 1972-03-28
JPS5068985A (en) 1975-06-09
NL163796C (en) 1980-10-15
NL163796B (en) 1980-05-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19880930