Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof
Patent
1977-10-31
1979-01-23
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Chemical modification of textiles or fibers or products thereof
81156, 8128A, 8128R, 8181, 8190, 8194, 8DIG18, D06M 1536
Patent
active
041358775
ABSTRACT:
A novel process for imparting durable antistatic and hygroscopic properties together with an excellent hand to fibers comprised of a high polymer having active hydrogen atoms in its molecule or fibrous structures made thereof is provided. The process is performed by heat treating such fibers or fibrous structures in the presence of a treating solution comprising at least one water-soluble vinyl monomer, acid and water. When the fibers impregnated with the solution are heated, the water-soluble vinyl monomers are graft polymerized with the fibers. The fibers are considered to act as a polymerization initiator, so that the graft polymerization reaction according to the present invention, different from conventional processes, can be effected without the aid of any polymerization initiators such as persulfates or peroxides.
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Mark, H. et al., "Chemical after Treatment of Textiles," (Wiley-Interscience, 1971), pp. 490-493.
Sumrell, G., et al., Textile Research J.,-1969, 39, pp. 78-85.
Jones, D. M., et al., J. Soc. Dyers and Colourists, Mar. 1965, pp. 108-114.
Aikawa Akira
Kisaichi Akio
Oguchi Masao
Saito Toshio
Takeda Toshihide
Clingman A. Lionel
Kanebo Ltd.
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