New perfluoroalkanes obtained by photochemical fluorination and

Details New perfluoroalkanes obtained by photochemical fluorination and New perfluoroalkanes obtained by photochemical fluorination and

1991-02-06

1992-02-11

Evans, J. E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

20415795, 502150, 570136, C07C 1908, C07C 1704, C08F 400

Patent

active

050877763

ABSTRACT:
The present invention relates to branched perfluoroalkanes which, having bonds between a quaternary carbon atom and a tertiary carbon atom, easily undergo a homolytic scission of the C--C bond thereby releasing (non-persistent) radicals which may be used as initiators of polymerization of ethylenically unsaturated monomers.
A further object of the present invention are new perfluoroalkanes having at least 9 carbon atoms belonging to the above described group.

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patent: 3962358 (1976-06-01), Von Halasz
patent: 4110474 (1978-08-01), Lagow et al.
patent: 4281119 (1981-07-01), Lagow et al.
patent: 4684452 (1987-04-01), Marchionni et al.
patent: 4736004 (1988-04-01), Scherer, Jr. et al.

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