Alcohol mixture for plasticizer

Details Alcohol mixture for plasticizer Alcohol mixture for plasticizer

1991-08-01

1993-02-23

Miller, Edward A.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

106311, 252364, 560 76, 568454, 568909, C09K 300, C07C 2720

Patent

active

051891050

ABSTRACT:
A C.sub.9 alcohol mixture used to make a plasticizer obtained by the hydroformylation and hydrogenation of a C.sub.8 olefin mixture as the starting material obtained by the dimerization of a butene fraction, said alcohol mixture comprising from 8 to 50% by weight of a first group component having a retention time not longer than the retention time of isobutyl n-caprylate, from 8 to 40% by weight of a second group component having a retention time longer than that of isobutyl n-caprylate and not longer than that of methyl n-caprate and from 20 to 80% by weight of a third group component having a retention time longer than that of methyl n-caprate, as divided into such three components by gas chromatography using a capillary column packed with a polyethylene glycol having a number average molecular weight of 15,000 to 20,000 as an isomer separating agent.

REFERENCES:
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patent: 4776947 (1988-10-01), Streck et al.
patent: 4822917 (1989-04-01), Miyazawa et al.
patent: 4969953 (1990-11-01), Miyazawa et al.
Patent Abstracts of Japan, unexamined applications, C section vol. 3, No. 109, Sep. 12, 1979 The Patent Office Japanese Government p. 81 C 58.

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