Formation of urethane crosslinks in cellulose ethers incorporati

Details Formation of urethane crosslinks in cellulose ethers incorporati Formation of urethane crosslinks in cellulose ethers incorporati

1975-07-23

1976-06-15

Kight, III, John

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

8129, 8DIG11, D06M 1100, D06M 1310

Patent

active

039634337

ABSTRACT:
Partially Aminoethylated cotton fabric is reacted with either propylene carbonate (4-methyl 1,3 dioxol-2-one) or ethylene carbonate (1,3 dioxol-2-one) with potassium carbonate as catalyst. Reaction is carrid out in a heated vacuum oven. The resultant product has urethane crosslinks and improved wrinkle recovery properties.

REFERENCES:
patent: 3617197 (1971-11-01), Ulrich

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