Main > POLYMERS > Poly(Olefin) > Catalyst > Aluminoxane > Mfg > Al(Me)3. Precursor. Derived

Product USA. A

CAPACITY 50% expansion at Baton Rouge, La
CLASSIFICATION CommPat. Market
MARKETER'S COUNTRY USA
PATENT ASSIGNEE'S COUNTRY USA
PRODUCER'S COUNTRY USA
UPDATE 01.00
MARKETING BY This data is not available for free
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS - Continuously feeding into a reactor (i) a soln composed of
40-50% of Al(Me)3 in at least one inert liquid aromatic hydro
carbon, (ii) an organic CO-contg compd., & (iii) catalytic
quantity of water such that a reaction mixt comprising a poly
methylaluminoxane is being produced in said reactor, the
proportions of (i) & (ii) being fed to the reactor being main
tained such that there are 1.4-2.2 moles of Al(Me)3/mole of
O atoms in CO-contg compd being fed, & the proportions
of (ii) & (iii) being fed to the reactor, being maintained such
that there is in the range of 0.001-0.1 mole of water/mole
of CO-contg compd thereof being fed
- Keeping the T of reaction mixt within reactor < 100C
- Continuously withdrawing reaction mixt from the reactor at a
rate sufficient to enable the continuous feed of (a) into said
reactor to be maintained
PATENT PHOTOCOPY Available on request
PRODUCTION BY This data is not available for free

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