SE385909B - Forfarande for etenpolymerisation medelst en uppburen katalysator omfattande en reducerad kromatester samt katalysator for genomforande av forfrandet - Google Patents

Forfarande for etenpolymerisation medelst en uppburen katalysator omfattande en reducerad kromatester samt katalysator for genomforande av forfrandet

Info

Publication number
SE385909B
SE385909B SE7004269A SE426970A SE385909B SE 385909 B SE385909 B SE 385909B SE 7004269 A SE7004269 A SE 7004269A SE 426970 A SE426970 A SE 426970A SE 385909 B SE385909 B SE 385909B
Authority
SE
Sweden
Prior art keywords
chromater
catalyt
ethen
completing
polymerization
Prior art date
Application number
SE7004269A
Other languages
English (en)
Swedish (sv)
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 SE385909B publication Critical patent/SE385909B/xx

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)
SE7004269A 1969-03-27 1970-03-26 Forfarande for etenpolymerisation medelst en uppburen katalysator omfattande en reducerad kromatester samt katalysator for genomforande av forfrandet SE385909B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE385909B true SE385909B (sv) 1976-07-26

Family

ID=25205893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7004269A SE385909B (sv) 1969-03-27 1970-03-26 Forfarande for etenpolymerisation medelst en uppburen katalysator omfattande en reducerad kromatester samt katalysator for genomforande av forfrandet

Country Status (11)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020092A (en) * 1973-11-08 1977-04-26 Chemplex Company Compounds bis(tributyltin)chromate and bis(triphenyltin)chromate
US3928304A (en) * 1973-11-08 1975-12-23 Chemplex Co Method of making polyolefins using organotin chromate polymerization catalyst
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
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US4192775A (en) * 1975-03-14 1980-03-11 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
JP2002533536A (ja) * 1998-12-29 2002-10-08 シェブロン フィリップス ケミカル カンパニー エルピー 改良されたクロム酸エステル触媒およびそれを使用する高性能ポリエチレン生成物の製造方法
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
WO2014095481A1 (en) 2012-12-19 2014-06-26 Saudi Basic Industries Corporation Polymerisation of ethylene in the presence of a silylchromate based catalyst.
CN107531959B (zh) 2015-05-05 2020-05-19 Sabic环球技术有限责任公司 用于汽车内部部件的组合物
CN107810207B (zh) 2015-06-23 2020-06-23 Sabic环球技术有限责任公司 在基于甲硅烷基铬酸酯的催化剂存在下聚合乙烯
CN113330041B (zh) * 2019-01-25 2024-01-12 Sabic环球技术有限责任公司 用于乙烯聚合的氧化铬催化剂
EP3715385B1 (de) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromoxidkatalysator für ethylenpolymerisation
CN120418310A (zh) 2022-12-20 2025-08-01 Sabic环球技术有限责任公司 用于生产聚乙烯的方法
EP4638514A1 (de) 2022-12-20 2025-10-29 SABIC Global Technologies B.V. Katalysator für die polymerisation von polyethylen

Also Published As

Publication number Publication date
DE2014031A1 (de) 1970-10-08
AT300357B (de) 1972-07-25
NL7004409A (de) 1970-09-29
US3642749A (en) 1972-02-15
BE748137A (fr) 1970-09-28
ES378003A1 (es) 1973-02-01
GB1311147A (en) 1973-03-21
FR2040084A5 (de) 1971-01-15
BR7017742D0 (pt) 1973-04-05
JPS4720004B1 (de) 1972-06-07

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