Process for producing polycyclic diols

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568820, C07C 3522

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active

043000029

ABSTRACT:
A polycyclic diol is produced by a hydroformylation of a polycyclic bridged ring olefinic compound having another double bond, formyl or methylol group, in the presence of a cobalt compound and a phosphine as a catalyst in the presence of a saturated hydrocarbon or aromatic hydrocarbon.
Polycyclic diols such as tricyclodecanedimethylol are useful for hardeners for non-solvent type lacquers polyurethanes having heat resistant and chemical resistance or epoxy resins.

REFERENCES:
patent: 2850536 (1958-09-01), Buchner et al.
patent: 3239569 (1966-03-01), Slaugh et al.
patent: 3311598 (1967-03-01), Mertzweiller et al.
patent: 3488296 (1970-01-01), Senn et al.

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