Titanocenes, the use thereof, and N-substituted pyrroles

Details Titanocenes, the use thereof, and N-substituted pyrroles Titanocenes, the use thereof, and N-substituted pyrroles

1990-08-14

1992-04-21

Hamilton, Cynthia

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Forming nonplanar surface

430281, 430947, G03F 730

Patent

active

051067226

ABSTRACT:
Titanocenes containing two 5-membered cyclodienyl groups, for example cyclopentadienyl, and one or two 6-membered carbocyclic or 5- or 6-membered heterocyclic aromatic rings which are substituted by a fluorine atom in at least one of the two ortho-positions to the titanium-carbon bond and contain, as a further substituent, unsubstituted or substituted 1-pyrryl, are suitable as photoinitiators for radiation-induced polymerization of ethylenically unsaturated compounds.

REFERENCES:
patent: 4590287 (1986-05-01), Riediker et al.
M. A. Chaudhari et al., J. Organometal. Chem. 2, 206 (1964).
C. Lamborski et al., J. Organomometal, Chem., 4, 446 (1965).
U. Jaeger et al., Chem. Ber. 119, 3405 (1986).
D. Barton et al., "Comprehensive Organic Chemistry", vol. 4, Pergamon Press, Oxford, England, pp. 296-300, 458-463.
H. Kofod et al., J. Chem. Soc., 1952, 1467.
G. Stefancich et al., Farmaci-Ed. Sc., 40, 237 (1985).
Houben-Weyl, vol. IV 11d, 257-258 (1981).
H. G. Dunlop et al., J. Chem. Soc., 1939, 1945.

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