Oxygen-containing titanocenes, and the use thereof

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430947, 430923, 522 26, 522 66, 502152, 502156, 502155, 556 53, 556 11, 544 4, 544 64, 544225, 546 2, 546 4, 546 11, 546 12, 549 3, 549206, G03F 7029, C07F 1700

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053066006

ABSTRACT:
Titanocenes of the formula I ##STR1## in which R.sup.1 are cyclopentadienyl.sup..crclbar. groups and R.sup.2 and R.sup.3 are aromatic radicals which are substituted in both ortho-positions by fluorine and, in addition, are substituted by an acyloxy group are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated compounds.

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M. A. Chaudhari et al., J. Organomet. Chem., 2, 206, (1964).
C. Tamborski et al., J. Organomet. Chem., 4, 445 (1965).

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