BE748137A - Polymerisation d'olefines - Google Patents

Polymerisation d'olefines

Info

Publication number
BE748137A
BE748137A BE748137DA BE748137A BE 748137 A BE748137 A BE 748137A BE 748137D A BE748137D A BE 748137DA BE 748137 A BE748137 A BE 748137A
Authority
BE
Belgium
Prior art keywords
olefins
polymerization
Prior art date
Application number
Other languages
English (en)
Inventor
R N Johnson
F J Karol
L A Pilato
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 BE748137A publication Critical patent/BE748137A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
    • C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE748137D 1969-03-27 1970-03-27 Polymerisation d'olefines BE748137A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81121069A 1969-03-27 1969-03-27

Publications (1)

Publication Number Publication Date
BE748137A true BE748137A (fr) 1970-09-28

Family

ID=25205893

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748137D BE748137A (fr) 1969-03-27 1970-03-27 Polymerisation d'olefines

Country Status (11)

Country Link
US (1) US3642749A (fr)
JP (1) JPS4720004B1 (fr)
AT (1) AT300357B (fr)
BE (1) BE748137A (fr)
BR (1) BR7017742D0 (fr)
DE (1) DE2014031A1 (fr)
ES (1) ES378003A1 (fr)
FR (1) FR2040084A5 (fr)
GB (1) GB1311147A (fr)
NL (1) NL7004409A (fr)
SE (1) SE385909B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928304A (en) * 1973-11-08 1975-12-23 Chemplex Co Method of making polyolefins using organotin chromate polymerization catalyst
US4020092A (en) * 1973-11-08 1977-04-26 Chemplex Company Compounds bis(tributyltin)chromate and bis(triphenyltin)chromate
US3876554A (en) * 1973-11-08 1975-04-08 Chemplex Co Organotin chromate polymerization catalyst
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
US3947433A (en) * 1974-05-13 1976-03-30 Phillips Petroleum Company Supported chromium oxide catalyst having mixed adjuvant
US4035561A (en) * 1974-10-24 1977-07-12 Chemplex Company Method of polymerizing
US3939137A (en) * 1974-11-22 1976-02-17 Phillips Petroleum Company Silane adjuvant for chromium oxide catalyst
US4192775A (en) * 1975-03-14 1980-03-11 National Petro Chemicals Corporation Olefin polymerization catalyst
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US3956257A (en) * 1975-08-14 1976-05-11 Phillips Petroleum Company Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
US4016343A (en) * 1975-08-22 1977-04-05 Chemplex Company Tetravalent chromium alkoxide polymerization catalyst and method
US4065612A (en) * 1976-03-30 1977-12-27 Union Carbide Corporation Phenol modified polymerization catalyst and polymerization process
US4297461A (en) * 1979-06-08 1981-10-27 National Petro Chemicals Corp. Olefin polymerization catalyst
US4260706A (en) * 1979-06-21 1981-04-07 National Petro Chemicals Corp. Olefin polymerization catalyst
US5486575A (en) * 1994-03-08 1996-01-23 Quantum Chemical Corporation High performance blow molding resins and process for their preparation
USH1600H (en) * 1995-03-27 1996-10-01 Quantum Chemical Company High density polyethylenes with improved processing stability
MXPA01006697A (es) * 1998-12-29 2004-04-21 Chevron Phillips Chemical Co Catalizador de ester de cromato mejorado y metodo para la utilizacion del mismo para fabricar productos de polietileno de alto rendimiento.
US7151073B2 (en) * 2004-01-16 2006-12-19 Exxonmobil Chemical Patents Inc. Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
US7414099B2 (en) * 2004-12-15 2008-08-19 Univation Technologies, Llc Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor
CN104936994B (zh) 2012-12-19 2016-12-14 沙特基础工业公司 在甲硅烷基铬酸酯系催化剂的存在下聚合乙烯
EP3292171B1 (fr) 2015-05-05 2020-09-23 SABIC Global Technologies B.V. Compositions pour pièces intérieures automobiles
US20180179308A1 (en) 2015-06-23 2018-06-28 Sabic Global Technologies B.V. Polymerisation of ethylene in the presence of a silylchromate based catalyst
US12091472B2 (en) * 2019-01-25 2024-09-17 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
EP3715385B1 (fr) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Catalyseur d'oxyde de chrome destiné à la polymérisation de l'éthylène
EP4638531A1 (fr) 2022-12-20 2025-10-29 SABIC Global Technologies B.V. Procédé de production de polyéthylène
CN120418300A (zh) 2022-12-20 2025-08-01 Sabic环球技术有限责任公司 用于聚乙烯聚合的催化剂

Also Published As

Publication number Publication date
DE2014031A1 (de) 1970-10-08
JPS4720004B1 (fr) 1972-06-07
ES378003A1 (es) 1973-02-01
BR7017742D0 (pt) 1973-04-05
GB1311147A (en) 1973-03-21
US3642749A (en) 1972-02-15
FR2040084A5 (fr) 1971-01-15
AT300357B (de) 1972-07-25
SE385909B (sv) 1976-07-26
NL7004409A (fr) 1970-09-29

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