Title:
【発明の名称】高い被糊抜き性を有するポリビニルアルコール・コポリマー糊剤
Document Type and Number:
Japanese Patent JP3032015
Kind Code:
B2
Abstract:
An improved process for producing woven textiles, comprising: a) sizing yam to be woven, with an aqueous solution of a poly(vinyl alcohol) copolymer containing from about 7 to 15 weight percent units derived frown a comonomer selected from the group consisting of an alkyl acrylate, an alkyl methacrylate, a dialkyl fmnarate and a dialkyl maleate, wherein the alkyl group contains from 1 to 8 carbon atoms; b) weaving the yam to produce woven textile; c) desizing the resulting woven textile with an aqueous caustic solution having a concentration between 0.001 and 10 weight percent caustic material in water, and d) optionally washing the caustic desized woven textile with water. The sizes are very readily desizable, even when the woven textile fabrics have been heat treated.
Inventors:
Haze, richard, allen
Robinson, george, david
Robinson, george, david
Application Number:
JP52241595A
Publication Date:
April 10, 2000
Filing Date:
February 24, 1995
Export Citation:
Assignee:
E.I.du Pont de Nemours & Company
International Classes:
D06L1/14; D06M15/263; D06M15/333; (IPC1-7): D06M15/333
Domestic Patent References:
| JP5620682A | ||||
| JP5032355B2 |
Attorney, Agent or Firm:
Yoshikazu Tani (1 person outside)