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Über die chemische Konstitution der mit Divinylsulfon vernetzten Cellulose. 12. Mitteilung über textilchemische Untersuchungen
Author(s) -
Abend Th.,
Stamm O. A.,
Zollinger Hch.
Publication year - 1966
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19660490421
Subject(s) - chemistry , viscose , cellulose , bifunctional , reagent , degradation (telecommunications) , polymer chemistry , organic chemistry , catalysis , telecommunications , computer science
Cotton and viscose fibres treated with divinyl sulphone under alkaline conditions were degraded in sulphuric acid. By column chromatography degradation products have been identified which contain two glucose units on mono‐ and dimeric sulphone derivatives, i.e. glucose ethers of 2,2′‐dihydroxyethylsulphone and of 2,2′‐bis‐(hydroxyethylsulphonyl)‐diethylether. This is the first direct chemical proof of the existence of cross‐linkages in cellulose treated with bifunctional reagents.