EP 0220170 B1 19891011 - METHOD AND COMPOSITION FOR THE ALKALI TREATMENT OF CELLULOSIC SUBSTRATES
Title (en)
METHOD AND COMPOSITION FOR THE ALKALI TREATMENT OF CELLULOSIC SUBSTRATES
Publication
Application
Priority
US 8500760 W 19850424
Abstract (en)
[origin: WO8606425A1] A method for improving the dyeability and other properties of cellulosic materials, especially knitted cotton goods, wherein the material is impregnated with an aqueous liquor containing an effective amount of potassium hydroxide and preferably also an alkali metal silicate, a wetting agent and a sequestering agent, at a temperature of at least about 7<o>C (45<o>F). The application of tension is not necessary and the treatment is particularly useful for tubular knitted goods.
IPC 1-7
IPC 8 full level
D06M 11/00 (2006.01); D06M 11/38 (2006.01); D06M 11/79 (2006.01); D06M 101/00 (2006.01); D06M 101/02 (2006.01); D06M 101/06 (2006.01); D06M 101/32 (2006.01)
CPC (source: EP)
D06M 11/38 (2013.01); D06M 11/79 (2013.01)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
WO 8606425 A1 19861106; DE 3573625 D1 19891116; EP 0220170 A1 19870506; EP 0220170 B1 19891011; JP S63500530 A 19880225
DOCDB simple family (application)
US 8500760 W 19850424; DE 3573625 T 19850424; EP 85902362 A 19850424; JP 50193585 A 19850424