高分子界面活性剤の研究 (第12報)
高級アルコール系アルキル化ポリビニルアルコールの繊維助剤としての性能
1963 年 12 巻 1 号 p. 37-43
詳細
1963 年 12 巻 1 号 p. 37-43
Some properties of purified alkylated polyvinyl alcohols (APVA) which were obtained by solution polymerization of vinyl acetate with each alcohol of C8, C12, C16 and C18 were investigated in relation to applications for textile. The properties selected for test were antistatic effect, softenning effect, the properties as resin finishing assistant and as dyeing assistant. The results were as follows :
1. Antistatic effect : APVA had no effect for nylon.
2. Softening effect : Cotton fabrics treated with APVA were generally softer than that with PVA
3. Properties as resin finishing assistant : APVA could be compatible with thermo-setting amino resin for resin finishing, but did not serve to prevent decreases in tearing strength and flex abrasion resistance of resin treated fabrics.
4. Properties as dyeing assistant : The restraining and the migration effects of APVA were observed in an acid, a premetalized acid, a disperse, a vat and a sulphur dyebath. The restraining effect for the vat color and the migration effect for the sulphur color were excellent
