Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Cellulose fibers
Patent
1975-08-14
1977-12-20
Thurlow, Jeffery R.
Bleaching and dyeing; fluid treatment and chemical modification
Chemical modification of textiles or fibers or products thereof
Cellulose fibers
106 15FP, 260 13, 260 17A, 260 174GC, 264194, 264198, 423302, D01F 208
Patent
active
040638839
ABSTRACT:
Manufacture of flame-retardant regenerated cellulose fibres by adding one or more flame-retardant phosphorus comounds to viscose, extruding the viscose-containing mixture thus obtained into a spinning bath, stretching and after treating the resulting filaments or staple fibres. The flame-retardant fibres are made by using as the flame-retardant agent a combination of compounds of the general formula:
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"Nitrogen-Phosphorus Synergism in Flame-Retardant Cellulose", Tesoro et al., Textile Research Journal, 2-1969, pp. 180-190.
"A New Chemical Approach to Durable Flame-Retardant Cotton Fabrics", Aenishanslin et al., Textile Research Journal, 4-1969, pp. 375-381.
Czermak Manfred
Hupfl Johann
Paul Josef
Teichmann Helmut
Chemiefaser Lenzing Aktiengesellschaft
Hoechst Aktiengesellschaft
Thurlow Jeffery R.
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