SE403784B - Modifierad uppburen bis(cyklopentadienyl)-krom(ii)-katalysator for etenpolymerisation samt forfarande for framstellning av katalysatorn - Google Patents

Modifierad uppburen bis(cyklopentadienyl)-krom(ii)-katalysator for etenpolymerisation samt forfarande for framstellning av katalysatorn

Info

Publication number
SE403784B
SE403784B SE7514728A SE7514728A SE403784B SE 403784 B SE403784 B SE 403784B SE 7514728 A SE7514728 A SE 7514728A SE 7514728 A SE7514728 A SE 7514728A SE 403784 B SE403784 B SE 403784B
Authority
SE
Sweden
Prior art keywords
catalyst
ethen
cyclopentadienyl
chrome
polymerization
Prior art date
Application number
SE7514728A
Other languages
English (en)
Swedish (sv)
Other versions
SE7514728L (sv
Inventor
G L Brown
W C Cummings
I J Levine
F J Karol
C-S Wu
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 SE7514728L publication Critical patent/SE7514728L/xx
Publication of SE403784B publication Critical patent/SE403784B/xx

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

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)
  • Polymerization Catalysts (AREA)
SE7514728A 1970-09-25 1975-12-29 Modifierad uppburen bis(cyklopentadienyl)-krom(ii)-katalysator for etenpolymerisation samt forfarande for framstellning av katalysatorn SE403784B (sv)

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 (2)

Publication Number Publication Date
SE7514728L SE7514728L (sv) 1975-12-29
SE403784B true SE403784B (sv) 1978-09-04

Family

ID=26756890

Family Applications (2)

Application Number Title Priority Date Filing Date
SE1214671A SE403786B (sv) 1970-09-25 1971-09-24 Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator
SE7514728A SE403784B (sv) 1970-09-25 1975-12-29 Modifierad uppburen bis(cyklopentadienyl)-krom(ii)-katalysator for etenpolymerisation samt forfarande for framstellning av katalysatorn

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE1214671A SE403786B (sv) 1970-09-25 1971-09-24 Forfarande for polymerisation av eten ensam eller tillsammans med propen i nervaro av en uppburen bis(cyklopentadienyl)-krom(ii)-katalysator

Country Status (13)

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

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 (xx) * 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
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
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
ATE528328T1 (de) 1998-10-27 2011-10-15 Westlake Longview Corp Verfahren zur polymerisierung von olefine; polyethylene, und filme, und gegenstände damit hergestellt
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
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
BR9917247B1 (pt) 1999-03-30 2010-11-30 processo para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), processo para reduzir a carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), pelìcula, e, artigo.
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
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417298B1 (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
JP2003522221A (ja) 1999-08-31 2003-07-22 イーストマン ケミカル カンパニー ポリオレフィンの製造方法
CN1196719C (zh) 2000-01-12 2005-04-13 伊斯曼化学公司 包括二齿配体的前催化剂、催化剂体系及其在烯烃聚合中的用途
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company 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
ES395397A1 (es) 1974-09-16
NO136797C (no) 1977-11-09
NL163796C (nl) 1980-10-15
SE403786B (sv) 1978-09-04
BR7106302D0 (pt) 1973-04-12
NO136797B (no) 1977-08-01
CA991798A (en) 1976-06-22
SE7514728L (sv) 1975-12-29
JPS5134394B2 (xx) 1976-09-25
AT312286B (de) 1973-12-27
GB1366376A (en) 1974-09-11
NL163796B (nl) 1980-05-16
BE773050A (fr) 1972-03-24
DK137132C (xx) 1978-06-26
JPS5068985A (xx) 1975-06-09
DK137132B (da) 1978-01-23
JPS4929625B1 (xx) 1974-08-06
DE2147793A1 (de) 1972-03-30
NL7113175A (xx) 1972-03-28
FR2108566A5 (xx) 1972-05-19
DE2147793C3 (de) 1980-10-30
DE2147793B2 (de) 1980-02-14

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