FI114865B - Förfarande för framställning av aluminoxaner - Google Patents

Förfarande för framställning av aluminoxaner Download PDF

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Publication number
FI114865B
FI114865B FI942102A FI942102A FI114865B FI 114865 B FI114865 B FI 114865B FI 942102 A FI942102 A FI 942102A FI 942102 A FI942102 A FI 942102A FI 114865 B FI114865 B FI 114865B
Authority
FI
Finland
Prior art keywords
aluminum
water
process according
solution
reactor
Prior art date
Application number
FI942102A
Other languages
English (en)
Finnish (fi)
Other versions
FI942102A0 (sv
FI942102A (sv
Inventor
Stefan Guertzgen
Rolf Schrader
Ralf-Juergen Becker
Original Assignee
Crompton Gmbh
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 Crompton Gmbh filed Critical Crompton Gmbh
Publication of FI942102A0 publication Critical patent/FI942102A0/sv
Publication of FI942102A publication Critical patent/FI942102A/sv
Application granted granted Critical
Publication of FI114865B publication Critical patent/FI114865B/sv

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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
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • C07F5/066—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)
    • C07F5/068—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage) preparation of alum(in)oxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/246—Stationary reactors without moving elements inside provoking a loop type movement of the reactants internally, i.e. the mixture circulating inside the vessel such that the upward stream is separated physically from the downward stream(s)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Claims (8)

1. Förfarande för framställning av aluminiumoxaner med den allmänna formeln R2A10[RalO]nAlR2 och/eller 5 - [-RA10-]-n+2, varvid R är en Cx-io-alkylgrupp (förgrenad eller rakkedjad), varvid grupperna R kan vara likadana el-ler olika, n är ett heltal 0 -20, genom att tillsätta vatten tili en lösning av trialkylaluminium i ett alifa-tiskt, cykloalifatiskt eller aromatiskt kolväte, kän-10 netecknat av att vattnet som erfordras för reaktionen doseras tili en statisk blandare via et blandningsmun-stycke.
1. I » > 114865
2. Förfarande enligt patentkrav 1, känneteck-nat av att som statisk blandare används en strälsling- 15 reaktor.
3. Förfarande enligt patentkrav 1, känneteck-nat av att vattnet doseras tili reaktorn i ett volym-strömningsförhällande frän 1:500 -1:40000.
4. Förfarande enligt patentkrav 1, känneteck- 2. nat av att reaktionen utförs vid en temperatur av -20 °C - +100 °C.
5. Förfarande enligt patentkrav 1, känneteck-n a t av att R är en metylgrupp.
:6. Förfarande enligt patentkrav 1, känneteck-25 nat av att molf örhällandet H20/aluminiumtrialkylföre- ,·, ; ningen är inom omrädet 0,6 - 1,2:1.
/ 7. Förfarande enligt patentkrav 1, känneteck- nat av att molf örhällandet H20/aluminiumtrialkylföre- • · ’’ 1 ningen är inom omrädet 0,65:1 -0,75:1, när man som alumi- 30 niumtrialkylförening använder trimetylaluminium. i
8. Förfarande enligt patentkrav 7, känneteck- it1 nat av att vatten doseras tili reaktorn i ett volymström-, ningsförhällande av 1:2000 - 1:20000. i 1 · T 1 • - 1 ·
FI942102A 1993-05-06 1994-05-06 Förfarande för framställning av aluminoxaner FI114865B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4314986A DE4314986A1 (de) 1993-05-06 1993-05-06 Verfahren zur Herstellung von Aluminoxanen
DE4314986 1993-05-06

Publications (3)

Publication Number Publication Date
FI942102A0 FI942102A0 (sv) 1994-05-06
FI942102A FI942102A (sv) 1994-11-07
FI114865B true FI114865B (sv) 2005-01-14

Family

ID=6487323

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942102A FI114865B (sv) 1993-05-06 1994-05-06 Förfarande för framställning av aluminoxaner

Country Status (7)

Country Link
US (1) US5403942A (sv)
EP (1) EP0623624B1 (sv)
JP (1) JP3764495B2 (sv)
CA (1) CA2112918C (sv)
DE (2) DE4314986A1 (sv)
FI (1) FI114865B (sv)
NO (1) NO306817B1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59500269D1 (de) * 1995-09-13 1997-07-03 Witco Gmbh Verfahren zur Herstellung von Metallocen-Katalysatorsystemen auf inerten Trägermaterialien unter Verwendung von Gasphasenreaktoren
CN1048977C (zh) * 1995-11-15 2000-02-02 中国石油化工总公司 制备低碳α－烯烃的方法
ES2179899T3 (es) * 1996-03-19 2003-02-01 Crompton Gmbh Formulaciones homogeneas de compuestos organicos metalicos, sensibles a la oxidacion, en parafinas, y procedimiento para su preparacion.
US5606087A (en) * 1996-04-19 1997-02-25 Albemarle Corporation Process for making aluminoxanes
EP0906319B2 (en) * 1996-04-19 2006-12-06 Albemarle Corporation Process for making aluminoxanes
US5663394A (en) * 1996-07-15 1997-09-02 Albemarle Corporation High yield aluminoxane synthesis process
US5599964A (en) * 1996-04-19 1997-02-04 Albemarle Corporation Continuous process for preparing hydrocarbylaluminoxanes
CN1044648C (zh) * 1997-05-22 1999-08-11 南开大学 共沉淀还原扩散法制备钕铁硼永磁合金
CA2412488C (en) * 2001-12-11 2009-09-08 Crompton Gmbh Process for preparing partial hydrolysates of organometallic compounds or transition metal catalysts immobilized on inert support materials
DE102008041652A1 (de) * 2008-08-28 2010-03-04 Evonik Oxeno Gmbh Vorrichtung und Verfahren für die kontinuierliche Umsetzung einer Flüssigkeit mit einem Gas
SG11201506224UA (en) 2013-02-08 2015-09-29 Mitsui Chemicals Inc Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method
CN111454285B (zh) * 2019-01-18 2023-04-07 中国石油天然气股份有限公司 铝氧烷的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242099A (en) * 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
DE2516284C3 (de) * 1975-04-14 1978-04-13 Burdosa, Herwig Burgert, 6301 Roedgen Schlaufenreaktor
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
DE3240383A1 (de) * 1982-11-02 1984-05-03 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von oligomeren aluminoxanen
US4730072A (en) * 1986-08-15 1988-03-08 Shell Oil Company Process for preparing aluminoxanes
US4772736A (en) * 1987-11-23 1988-09-20 Union Carbide Corporation Process for the preparation of aluminoxanes
US4908463A (en) * 1988-12-05 1990-03-13 Ethyl Corporation Aluminoxane process
US4968827A (en) * 1989-06-06 1990-11-06 Ethyl Corporation Alkylaluminoxane process
US4924018A (en) * 1989-06-26 1990-05-08 Ethyl Corporation Alkylaluminoxane process
US5041585A (en) * 1990-06-08 1991-08-20 Texas Alkyls, Inc. Preparation of aluminoxanes

Also Published As

Publication number Publication date
NO941659L (no) 1994-11-07
DE59308892D1 (de) 1998-09-24
EP0623624B1 (de) 1998-08-19
FI942102A0 (sv) 1994-05-06
EP0623624A1 (de) 1994-11-09
CA2112918C (en) 1997-10-21
NO306817B1 (no) 1999-12-27
JP3764495B2 (ja) 2006-04-05
CA2112918A1 (en) 1994-11-07
US5403942A (en) 1995-04-04
JPH06329680A (ja) 1994-11-29
NO941659D0 (no) 1994-05-05
DE4314986A1 (de) 1994-11-10
FI942102A (sv) 1994-11-07

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