ES457310A1 - Un procedimiento para preparar un catalizador de polimeri- zacion. - Google Patents

Un procedimiento para preparar un catalizador de polimeri- zacion.

Info

Publication number
ES457310A1
ES457310A1 ES457310A ES457310A ES457310A1 ES 457310 A1 ES457310 A1 ES 457310A1 ES 457310 A ES457310 A ES 457310A ES 457310 A ES457310 A ES 457310A ES 457310 A1 ES457310 A1 ES 457310A1
Authority
ES
Spain
Prior art keywords
preparing
polymerization catalyst
procedure
chromate ester
temperature
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
ES457310A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
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 ES457310A1 publication Critical patent/ES457310A1/es
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
    • 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)
ES457310A 1976-03-30 1977-03-29 Un procedimiento para preparar un catalizador de polimeri- zacion. Expired ES457310A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES457310A1 true ES457310A1 (es) 1978-07-01

Family

ID=24696641

Family Applications (2)

Application Number Title Priority Date Filing Date
ES457310A Expired ES457310A1 (es) 1976-03-30 1977-03-29 Un procedimiento para preparar un catalizador de polimeri- zacion.
ES457309A Expired ES457309A1 (es) 1976-03-30 1977-03-29 Un procedimiento mejorado para polimerizar una carga mono- mera que comprende al menos una cantidad principal de etile-no.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES457309A Expired ES457309A1 (es) 1976-03-30 1977-03-29 Un procedimiento mejorado para polimerizar una carga mono- mera que comprende al menos una cantidad principal de etile-no.

Country Status (21)

Country Link
US (1) US4065612A (enExample)
JP (1) JPS52117986A (enExample)
AU (1) AU517299B2 (enExample)
BE (1) BE852977A (enExample)
BR (1) BR7701941A (enExample)
CA (1) CA1083560A (enExample)
DE (1) DE2713877C2 (enExample)
DK (1) DK150149C (enExample)
ES (2) ES457310A1 (enExample)
FI (1) FI64172C (enExample)
FR (1) FR2346373A1 (enExample)
GB (1) GB1549096A (enExample)
HK (1) HK67580A (enExample)
IN (1) IN144829B (enExample)
IT (1) IT1075367B (enExample)
MX (1) MX4828E (enExample)
MY (1) MY8100242A (enExample)
NL (1) NL178880C (enExample)
NO (1) NO148815C (enExample)
PH (1) PH13407A (enExample)
SE (1) SE435519B (enExample)

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
EP1155054A1 (en) * 1998-12-29 2001-11-21 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 (enExample) * 1956-08-02
US3150122A (en) * 1957-11-07 1964-09-22 Monsanto Co Production of high-density ziegler polymers
NL135065C (enExample) * 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
MX4828E (es) 1982-10-21
ES457309A1 (es) 1978-07-01
BE852977A (fr) 1977-09-29
FR2346373A1 (fr) 1977-10-28
FR2346373B1 (enExample) 1983-12-16
AU2369077A (en) 1978-10-05
FI770977A7 (enExample) 1977-10-01
NL178880B (nl) 1986-01-02
NO771115L (no) 1977-10-03
DE2713877A1 (de) 1977-10-06
NL178880C (nl) 1986-06-02
FI64172C (fi) 1983-10-10
GB1549096A (en) 1979-08-01
SE7703627L (sv) 1977-10-01
DK138977A (da) 1977-10-01
JPS52117986A (en) 1977-10-03
FI64172B (fi) 1983-06-30
AU517299B2 (en) 1981-07-23
BR7701941A (pt) 1977-11-08
HK67580A (en) 1980-12-05
PH13407A (en) 1980-03-28
NO148815C (no) 1983-12-21
IT1075367B (it) 1985-04-22
SE435519B (sv) 1984-10-01
JPS5618126B2 (enExample) 1981-04-27
MY8100242A (en) 1981-12-31
CA1083560A (en) 1980-08-12
DE2713877C2 (de) 1987-03-19
NL7703396A (nl) 1977-10-04
NO148815B (no) 1983-09-12
IN144829B (enExample) 1978-07-15
DK150149B (da) 1986-12-15
DK150149C (da) 1987-06-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971103