GB1374378A

GB1374378A – Process for the production of trialkyl aluminum compounds
– Google Patents

GB1374378A – Process for the production of trialkyl aluminum compounds
– Google Patents
Process for the production of trialkyl aluminum compounds

Info

Publication number
GB1374378A

GB1374378A
GB564673A
GB564673A
GB1374378A
GB 1374378 A
GB1374378 A
GB 1374378A
GB 564673 A
GB564673 A
GB 564673A
GB 564673 A
GB564673 A
GB 564673A
GB 1374378 A
GB1374378 A
GB 1374378A
Authority
GB
United Kingdom
Prior art keywords
alr
aluminium
reacting
pressure
product
Prior art date
1971-01-18
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
GB564673A
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.)

ConocoPhillips Co

Original Assignee
Continental Oil Co
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.)
1971-01-18
Filing date
1973-02-05
Publication date
1974-11-20

1973-02-05
Application filed by Continental Oil Co
filed
Critical
Continental Oil Co

1974-11-20
Publication of GB1374378A
publication
Critical
patent/GB1374378A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

AZDRQVAHHNSJOQ-UHFFFAOYSA-N
alumane
Chemical class

[AlH3]
AZDRQVAHHNSJOQ-UHFFFAOYSA-N
0.000
title
abstract
3

101100058670
Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / BCRC 13018 / CCUG 14551 / JCM 1027 / KCTC 2358 / NCIMB 9240 / NCTC 8049) bsr gene
Proteins

0.000
abstract
2

239000004411
aluminium
Substances

0.000
abstract
2

229910052782
aluminium
Inorganic materials

0.000
abstract
2

XAGFODPZIPBFFR-UHFFFAOYSA-N
aluminium
Chemical compound

[Al]
XAGFODPZIPBFFR-UHFFFAOYSA-N
0.000
abstract
2

150000001399
aluminium compounds
Chemical class

0.000
abstract
2

229910000091
aluminium hydride
Inorganic materials

0.000
abstract
2

229910052751
metal
Inorganic materials

0.000
abstract
2

239000002184
metal
Substances

0.000
abstract
2

239000000376
reactant
Substances

0.000
abstract
2

125000006755
(C2-C20) alkyl group
Chemical group

0.000
abstract
1

239000004215
Carbon black (E152)
Substances

0.000
abstract
1

VGGSQFUCUMXWEO-UHFFFAOYSA-N
Ethene
Chemical compound

C=C
VGGSQFUCUMXWEO-UHFFFAOYSA-N
0.000
abstract
1

239000005977
Ethylene
Substances

0.000
abstract
1

125000000217
alkyl group
Chemical group

0.000
abstract
1

229940077746
antacid containing aluminium compound
Drugs

0.000
abstract
1

230000003197
catalytic effect
Effects

0.000
abstract
1

239000007795
chemical reaction product
Substances

0.000
abstract
1

238000010924
continuous production
Methods

0.000
abstract
1

229910052735
hafnium
Inorganic materials

0.000
abstract
1

229930195733
hydrocarbon
Natural products

0.000
abstract
1

150000002430
hydrocarbons
Chemical class

0.000
abstract
1

239000013067
intermediate product
Substances

0.000
abstract
1

239000000047
product
Substances

0.000
abstract
1

239000002904
solvent
Substances

0.000
abstract
1

229910052719
titanium
Inorganic materials

0.000
abstract
1

VOITXYVAKOUIBA-UHFFFAOYSA-N
triethylaluminium
Chemical compound

CC[Al](CC)CC
VOITXYVAKOUIBA-UHFFFAOYSA-N
0.000
abstract
1

229910052726
zirconium
Inorganic materials

0.000
abstract
1

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 System

C07F5/06—Aluminium compounds

C07F5/061—Aluminium compounds with C-aluminium linkage

C07F5/062—Al linked exclusively to C

Abstract

1374378 Preparing trialkyl aluminium compounds CONTINENTAL OIL CO 5 Feb 1973 5646/73 Heading C2J A trialkyl aluminium compound of formula AlR 2 R1 where R and R1 are C 2 -C 20 alkyl groups is prepared by a continuous process comprising reacting AlR 3 (usually as a solution in a hydrocarbon solvent) with aluminium metal and H 2 at 20-500 atmospheres and 100-170 C. to form a dialkyl aluminium hydride, reacting the latter at the elevated temperature and pressure with a 1-olefin R11CH = CH 2 where R11 is H or C 1 -C 18 alkyl and R11CH 2 CH 2 – equals R1 so that a quantity of AlR 2 R1 is formed sufficient to reduce the concentration of the dialkyl aluminium hydride in the reaction product to a level equal to or slightly below the equilibrium concentration thereof that would exist at a reduced pressure of 20-35 atmospheres and 100-170 C., reducing the pressure on the intermediate product to said reduced pressure, and then reacting the intermediate with additional 1-olefin at 100-170 C. to form additional AlR 2 R1. A portion of the final AlR 2 R1 product may be recycled to the initial reaction step provided that R1 = R. The reactants AlR 3 and R11CH=CH 2 may particularly be triethylaluminium and ethylene but other trialkylaluminiums and 1-olefins are also specified. The aluminium metal reactant may be in finely subdivided form and may contain catalytic amounts of Zr, Ti or Hf.

GB564673A
1971-01-18
1973-02-05
Process for the production of trialkyl aluminum compounds

Expired

GB1374378A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US10720571A

1971-01-18
1971-01-18

Publications (1)

Publication Number
Publication Date

GB1374378A
true

GB1374378A
(en)

1974-11-20

Family
ID=22315414
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB564673A
Expired

GB1374378A
(en)

1971-01-18
1973-02-05
Process for the production of trialkyl aluminum compounds

Country Status (4)

Country
Link

US
(1)

US3712923A
(en)

BE
(1)

BE798526Q
(en)

DE
(1)

DE2307013B2
(en)

GB
(1)

GB1374378A
(en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2361988C3
(en)

*

1973-12-13
1982-06-16
Schering Ag, 1000 Berlin Und 4619 Bergkamen

Process for the production of aluminum trialkyls

US6216423B1
(en)

*

1997-11-07
2001-04-17
Huntsman Kcl Corporation
Method and apparatus for placing a product in a flexible recloseable container

WO2004097033A1
(en)

*

2003-04-25
2004-11-11
The University Of Hong Kong
Serum biomarkers of hepatitis b virus infected liver and methods for detection thereof

CN101805364B
(en)

*

2010-04-22
2012-11-21
浙江福瑞德化工有限公司
Producing method of triethyl aluminium

CN101805363B
(en)

*

2010-04-22
2012-06-06
浙江福瑞德化工有限公司
Continuous producing method of triethyl aluminium

CN111454287A
(en)

*

2020-05-12
2020-07-28
南通艾德旺化工有限公司
One-step production process of tri-n-butyl aluminum for preparing tetrabutyltin by alkyl aluminum method

1971

1971-01-18
US
US00107205A
patent/US3712923A/en
not_active
Expired – Lifetime

1973

1973-02-05
GB
GB564673A
patent/GB1374378A/en
not_active
Expired

1973-02-13
DE
DE19732307013
patent/DE2307013B2/en
active
Granted

1973-04-20
BE
BE130256A
patent/BE798526Q/en
active

Also Published As

Publication number
Publication date

DE2307013A1
(en)

1974-08-15

DE2307013B2
(en)

1976-12-23

US3712923A
(en)

1973-01-23

BE798526Q
(en)

1973-08-16

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Legal Events

Date
Code
Title
Description

1975-04-03
PS
Patent sealed [section 19, patents act 1949]

1977-09-01
PLNP
Patent lapsed through nonpayment of renewal fees

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