BR7208908D0 - Processo para preparacao de uma composicao contendo tricoleto de titanio - Google Patents

Processo para preparacao de uma composicao contendo tricoleto de titanio

Info

Publication number
BR7208908D0
BR7208908D0 BR8908/72A BR890872A BR7208908D0 BR 7208908 D0 BR7208908 D0 BR 7208908D0 BR 8908/72 A BR8908/72 A BR 8908/72A BR 890872 A BR890872 A BR 890872A BR 7208908 D0 BR7208908 D0 BR 7208908D0
Authority
BR
Brazil
Prior art keywords
tricolide
preparation
composition containing
containing titanium
titanium
Prior art date
Application number
BR8908/72A
Other languages
English (en)
Inventor
M Bend
W Sjadijn
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR7208908D0 publication Critical patent/BR7208908D0/pt

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
BR8908/72A 1971-12-20 1972-12-18 Processo para preparacao de uma composicao contendo tricoleto de titanio BR7208908D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5901371A GB1390355A (en) 1971-12-20 1971-12-20 Process for the preparation of titanium trichloride starting at low temperature and its use in the polymerization of ethylenically unsaturated hydrocarbons

Publications (1)

Publication Number Publication Date
BR7208908D0 true BR7208908D0 (pt) 1973-09-25

Family

ID=10482891

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8908/72A BR7208908D0 (pt) 1971-12-20 1972-12-18 Processo para preparacao de uma composicao contendo tricoleto de titanio

Country Status (12)

Country Link
US (1) US3857795A (pt)
JP (1) JPS5535333B2 (pt)
AU (1) AU464811B2 (pt)
BE (1) BE792607A (pt)
BR (1) BR7208908D0 (pt)
CA (1) CA1000028A (pt)
DE (1) DE2261967A1 (pt)
FR (1) FR2164650B1 (pt)
GB (1) GB1390355A (pt)
IT (1) IT971883B (pt)
NL (1) NL171710C (pt)
ZA (1) ZA728935B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467051A (en) * 1974-01-03 1977-03-16 Shell Int Research Process for the production of polyolefins and catalyst therefor
JPS52155199A (en) * 1976-06-18 1977-12-23 Mitsubishi Petrochem Co Ltd Production of titanium trichloride composition
EP0279863B1 (en) * 1986-08-26 1992-10-14 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefin and polymerization process
US4719193A (en) * 1986-09-30 1988-01-12 Union Carbide Corporation Processes for preparing polyethylene catalysts by heating catalyst precursors
IT1260497B (it) * 1992-05-29 1996-04-09 Himont Inc Polimeri cristallini del propilene aventi migliorata processabilita' allo stato e processo per la loro preparazione
US7074871B2 (en) * 1992-05-29 2006-07-11 Basell Poliolefine Italia S.R.L. Crystalline polymers of propylene having improved processability in the molten state and process for their preparation
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
CA2434795C (en) 2001-01-16 2010-01-26 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
US7012046B2 (en) 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
US7049262B2 (en) * 2003-10-20 2006-05-23 Equistar Chemicals, Lp Cryogenic method for forming a supported catalyst
WO2018147931A1 (en) 2017-02-07 2018-08-16 Exxonmobil Chemical Patents Inc. Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572696A (pt) * 1957-11-06 1900-01-01
US2971925A (en) * 1959-02-16 1961-02-14 Shell Oil Co Polymerization catalysts
US3261821A (en) * 1959-12-31 1966-07-19 Hercules Inc Process and catalyst for polymerization of 1-olefins
DE1595600A1 (de) * 1966-03-10 1970-05-14 Hoechst Ag Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polyaethylen
NL6609092A (pt) * 1966-06-30 1968-01-02
GB1139450A (en) * 1967-12-27 1969-01-08 Shell Int Research Process for the preparation of a catalyst-forming component suitable for polymerizing -‡-olefins to powders with improved properties
DE1926940A1 (de) * 1969-05-27 1970-12-03 Hoechst Ag Verfahren zur Polymerisation von alpha-Olefinen

Also Published As

Publication number Publication date
GB1390355A (en) 1975-04-09
NL171710B (nl) 1982-12-01
FR2164650B1 (pt) 1976-08-27
DE2261967A1 (de) 1973-06-28
AU464811B2 (en) 1975-08-22
BE792607A (nl) 1973-06-12
FR2164650A1 (pt) 1973-08-03
JPS4869790A (pt) 1973-09-21
CA1000028A (en) 1976-11-23
US3857795A (en) 1974-12-31
DE2261967C2 (pt) 1987-05-21
ZA728935B (en) 1973-09-26
AU5021872A (en) 1974-06-20
IT971883B (it) 1974-05-10
NL7216882A (pt) 1973-06-22
NL171710C (nl) 1983-05-02
JPS5535333B2 (pt) 1980-09-12

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