Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Cellulose fibers
Patent
1977-04-21
1978-11-28
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Chemical modification of textiles or fibers or products thereof
Cellulose fibers
8182, 8184, 8185, 8187, 8189, D06M 1334
Patent
active
041273826
ABSTRACT:
A process for scavenging free formaldehyde from cellulosic-containing articles, such as textile materials, which process comprises contacting the cellulosic-containing textile material containing free formaldehyde with a formaldehyde scavenger which comprises a heterocyclic compound free of carbonyl groups, and containing an NH group, with the ring made up of nitrogen or carbon atoms, the ring being unsaturated or, when fused to a phenyl group, being unsaturated or saturated, and the NH group bonded to a carbon or nitrogen atom which is directly bonded by a double bond to a carbon or nitrogen atom.
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patent: 3957431 (1976-05-01), Pai et al.
Bille, H. and Petersen, H., Melliand Textilberichte, 1976, 67, (No. 2), pp. 155-165.
Bergman, Chem. Abstracts, 1970, 73, 76978c.
Naniwa Plywood, Chem. Abstracts, 1975, 82, 45451g.
Alley, Chem. Abstracts, 1975, 83, 43239r.
Clingman A. Lionel
Crowley Richard P.
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