Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1987-10-01
1988-09-20
Marquis, Melvyn I.
Coating processes
With post-treatment of coating or coating material
Heating or drying
427387, 2641761, 522 24, 522 28, 522148, 522172, 524404, 524405, 524424, 524428, 524430, 524437, 524588, 524858, 525474, 528 21, 528 24, 528 28, B05D 302
Patent
active
047724943
ABSTRACT:
Method of spinning fibers and coating from an organopolysilazane composition that can be crosslinked by an energy input. The organopolysilazane composition comprises an organopolysilazane and a free radical generator in an amount effective to crosslink the organopolysilazane. The energy input capable of generated the radical may be provided in the form of heat, ultraviolet radiation, an electron beam, and the like.
The crosslinked organopolysilazane compositions exhibit good thermal behavior and, in particular, can be used, after pyrolysis, as precursors of ceramic products.
REFERENCES:
patent: 3837878 (1974-09-01), Beers
patent: 3853567 (1974-12-01), Verbeek
patent: 3865778 (1975-02-01), Christie
patent: 4260536 (1981-04-01), Yonezawa et al.
Lebrun Jean-Jacques
Porte Hugues
Marquis Melvyn I.
Rhone-Poulenc Specialites Chimiques
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