FI64172C - Foerfarande och katalysator foer polymerisering av en etylenhaltig sats med en reducerad kromatesterkatalysator pao en kiseldioxidbaerare - Google Patents

Foerfarande och katalysator foer polymerisering av en etylenhaltig sats med en reducerad kromatesterkatalysator pao en kiseldioxidbaerare Download PDF

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Publication number
FI64172C
FI64172C FI770977A FI770977A FI64172C FI 64172 C FI64172 C FI 64172C FI 770977 A FI770977 A FI 770977A FI 770977 A FI770977 A FI 770977A FI 64172 C FI64172 C FI 64172C
Authority
FI
Finland
Prior art keywords
catalyst
chromate
polymerization
chromate ester
ester
Prior art date
Application number
FI770977A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI64172B (fi
FI770977A (da
Inventor
Anthony David Hamer
Frederick John Karol
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 FI770977A publication Critical patent/FI770977A/fi
Application granted granted Critical
Publication of FI64172B publication Critical patent/FI64172B/fi
Publication of FI64172C publication Critical patent/FI64172C/fi

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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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
FI770977A 1976-03-30 1977-03-29 Foerfarande och katalysator foer polymerisering av en etylenhaltig sats med en reducerad kromatesterkatalysator pao en kiseldioxidbaerare FI64172C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/671,975 US4065612A (en) 1976-03-30 1976-03-30 Phenol modified polymerization catalyst and polymerization process
US67197576 1976-03-30

Publications (3)

Publication Number Publication Date
FI770977A FI770977A (da) 1977-10-01
FI64172B FI64172B (fi) 1983-06-30
FI64172C true FI64172C (fi) 1983-10-10

Family

ID=24696641

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770977A FI64172C (fi) 1976-03-30 1977-03-29 Foerfarande och katalysator foer polymerisering av en etylenhaltig sats med en reducerad kromatesterkatalysator pao en kiseldioxidbaerare

Country Status (21)

Country Link
US (1) US4065612A (da)
JP (1) JPS52117986A (da)
AU (1) AU517299B2 (da)
BE (1) BE852977A (da)
BR (1) BR7701941A (da)
CA (1) CA1083560A (da)
DE (1) DE2713877A1 (da)
DK (1) DK150149C (da)
ES (2) ES457310A1 (da)
FI (1) FI64172C (da)
FR (1) FR2346373A1 (da)
GB (1) GB1549096A (da)
HK (1) HK67580A (da)
IN (1) IN144829B (da)
IT (1) IT1075367B (da)
MX (1) MX4828E (da)
MY (1) MY8100242A (da)
NL (1) NL178880C (da)
NO (1) NO148815C (da)
PH (1) PH13407A (da)
SE (1) SE435519B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100105A (en) * 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
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
JPS58128715U (ja) * 1982-02-25 1983-08-31 マツダ株式会社 プレス切断用型具
US4820785A (en) * 1986-06-16 1989-04-11 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US4735931A (en) * 1986-06-16 1988-04-05 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US5096868A (en) * 1987-10-21 1992-03-17 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins and alpha-olefins polymerization therewith
WO2000039173A1 (en) * 1998-12-29 2000-07-06 Chevron Phillips Chemical Company Lp Improved chromate ester catalyst and method of using same to produce high performance polyethylene products
JP4666426B2 (ja) * 2000-09-29 2011-04-06 東邦チタニウム株式会社 オレフィン類重合用固体触媒成分および触媒
US7414099B2 (en) * 2004-12-15 2008-08-19 Univation Technologies, Llc Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557561A (da) * 1956-08-02
US3150122A (en) * 1957-11-07 1964-09-22 Monsanto Co Production of high-density ziegler polymers
NL135065C (da) * 1965-05-14
US3493554A (en) * 1966-06-27 1970-02-03 Nat Distillers Chem Corp Olefin polymerization process employing a chromate catalyst
US3535297A (en) * 1968-02-14 1970-10-20 Union Carbide Corp Polymerization of ethylene using supported activated chromyl chloride catalysts
US3642749A (en) * 1969-03-27 1972-02-15 Union Carbide Corp Olefin polymerization using di-tertiary polyalicyclic chromate ester catalyst systems

Also Published As

Publication number Publication date
US4065612A (en) 1977-12-27
NO148815C (no) 1983-12-21
ES457310A1 (es) 1978-07-01
JPS5618126B2 (da) 1981-04-27
NL178880C (nl) 1986-06-02
SE7703627L (sv) 1977-10-01
DK150149C (da) 1987-06-29
DE2713877A1 (de) 1977-10-06
BR7701941A (pt) 1977-11-08
HK67580A (en) 1980-12-05
MX4828E (es) 1982-10-21
ES457309A1 (es) 1978-07-01
DK138977A (da) 1977-10-01
GB1549096A (en) 1979-08-01
MY8100242A (en) 1981-12-31
NO771115L (no) 1977-10-03
FI64172B (fi) 1983-06-30
BE852977A (fr) 1977-09-29
CA1083560A (en) 1980-08-12
IT1075367B (it) 1985-04-22
IN144829B (da) 1978-07-15
SE435519B (sv) 1984-10-01
FR2346373A1 (fr) 1977-10-28
NL178880B (nl) 1986-01-02
FI770977A (da) 1977-10-01
NO148815B (no) 1983-09-12
FR2346373B1 (da) 1983-12-16
DE2713877C2 (da) 1987-03-19
AU2369077A (en) 1978-10-05
AU517299B2 (en) 1981-07-23
PH13407A (en) 1980-03-28
JPS52117986A (en) 1977-10-03
NL7703396A (nl) 1977-10-04
DK150149B (da) 1986-12-15

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Owner name: UNION CARBIDE CORP