Selective Dyeing of Organopolysilane Films Patterned by Ultra-violet Light Irradiation
1991; Oxford University Press; Volume: 20; Issue: 9 Linguagem: Inglês
10.1246/cl.1991.1563
ISSN1348-0715
AutoresMasaaki Yokoyama, Takashi Koura, Yuji Hiroshige, Shusuke Notsu,
Tópico(s)Silicone and Siloxane Chemistry
ResumoAbstract Utilizing the swelling effect induced by UV light irradiation in organopolysilane films, the patterned dyeing with water-soluble dyes was successfully demonstrated. Only basic dyes gave the dyeing effect, suggesting the existence of a specific interaction between basic dyes and Si–OH moieties formed by UV photodecomposition. The narrow line pattern of 40 μm width was completely reproduced with dyeing.
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