GB1253063A - - Google Patents

Info

Publication number
GB1253063A
GB1253063A GB1253063DA GB1253063A GB 1253063 A GB1253063 A GB 1253063A GB 1253063D A GB1253063D A GB 1253063DA GB 1253063 A GB1253063 A GB 1253063A
Authority
GB
United Kingdom
Prior art keywords
chromium
solution
cyclopentadienyl
copolymerized
nov
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
Other languages
English (en)
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 filed Critical
Publication of GB1253063A publication Critical patent/GB1253063A/en
Expired legal-status Critical Current

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
    • C08F10/02—Ethene

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB1253063D 1967-11-13 1968-11-12 Expired GB1253063A (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68204567A 1967-11-13 1967-11-13
US70863868A 1968-02-27 1968-02-27

Publications (1)

Publication Number Publication Date
GB1253063A true GB1253063A (no) 1971-11-10

Family

ID=27102804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1253063D Expired GB1253063A (no) 1967-11-13 1968-11-12

Country Status (7)

Country Link
AT (1) AT299536B (no)
BE (1) BE723775A (no)
ES (1) ES360147A1 (no)
FR (1) FR1591425A (no)
GB (1) GB1253063A (no)
NL (1) NL152871B (no)
SE (2) SE370404B (no)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359562A (en) 1980-08-08 1982-11-16 Basf Aktiengesellschaft Process for producing ethylene polymers and copolymers by means of a supported catalyst of a chromium-hydrocarbon complex on an inorganic oxide carrier
EP0509294A2 (en) * 1991-03-29 1992-10-21 CHEVRON U.S.A. Inc. Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
US5169817A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium-containing complex polymerization catalyst
US5169816A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium containing complex polymerization catalyst
US5169815A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium-containing complex polymerization catalyst
US5418200A (en) * 1991-03-29 1995-05-23 Chevron Chemical Company Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins
US5593931A (en) * 1995-03-03 1997-01-14 Chevron Chemical Company Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
WO1998020054A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverbund Gmbh Verfahren zur herstellung von ultrahochmolekularem polyethylen und methode zur aktivierung des katalysatorträgers
US8653208B2 (en) * 2012-05-18 2014-02-18 Union Carbide Chemicals & Plastics Technology Llc Process for preparing catalysts and catalysts made thereby

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126456A2 (en) * 1969-08-13 1972-10-06 Ici Ltd Amorphous vulcanisable elastomer
JPS4913230B1 (no) * 1970-12-15 1974-03-29
US3687920A (en) * 1971-01-25 1972-08-29 Union Carbide Corp Polymerization of olefins with silane modified catalyst system
US10329363B2 (en) 2015-03-23 2019-06-25 Exxonmobil Chemical Patents Inc. Group 6 transition metal catalyst compound and use thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359562A (en) 1980-08-08 1982-11-16 Basf Aktiengesellschaft Process for producing ethylene polymers and copolymers by means of a supported catalyst of a chromium-hydrocarbon complex on an inorganic oxide carrier
US5169817A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium-containing complex polymerization catalyst
US5169816A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium containing complex polymerization catalyst
US5169815A (en) * 1989-09-04 1992-12-08 Bp Chemicals Limited Chromium-containing complex polymerization catalyst
EP0509294A2 (en) * 1991-03-29 1992-10-21 CHEVRON U.S.A. Inc. Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
US5418200A (en) * 1991-03-29 1995-05-23 Chevron Chemical Company Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins
EP0509294B1 (en) * 1991-03-29 1997-05-14 CHEVRON U.S.A. Inc. Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
US5593931A (en) * 1995-03-03 1997-01-14 Chevron Chemical Company Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
WO1998020054A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverbund Gmbh Verfahren zur herstellung von ultrahochmolekularem polyethylen und methode zur aktivierung des katalysatorträgers
US8653208B2 (en) * 2012-05-18 2014-02-18 Union Carbide Chemicals & Plastics Technology Llc Process for preparing catalysts and catalysts made thereby

Also Published As

Publication number Publication date
AT299536B (de) 1972-06-26
NL152871B (nl) 1977-04-15
DE1808388B2 (de) 1976-02-26
BE723775A (no) 1969-05-13
FR1591425A (no) 1970-04-27
SE414929B (sv) 1980-08-25
DE1808388A1 (de) 1970-01-29
NL6816149A (no) 1969-05-16
SE370404B (no) 1974-10-14
ES360147A1 (es) 1970-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee