EP 0016658 A2 19801001 - Soil-resistant yarns, aqueous finish for yarns, and process for producing a soil-resistant yarn.
Title (en)
Soil-resistant yarns, aqueous finish for yarns, and process for producing a soil-resistant yarn.
Title (de)
Fäulnishemmende Garne, wässriges Appretiermittel für Garne und Verfahren zum Herstellen eines fäulnishemmenden Garnes.
Title (fr)
Fils résistants à la souillure, solution aqueuse d'apprêtage pour fils et procédé de fabrication d'un fil résistant à la souillure.
Publication
Application
Priority
US 2434979 A 19790327
Abstract (en)
Soil-resistant carpet yarns are provided by providing yarns coated with a soil retardant, for example, a fluorochemical, and a retaining agent, for example, zirconium oxide. Such yarns when used in the manufacture of carpets retain their soil-resistant properties during the carpet dyeing and finishing operation; the zirconium oxide in some way promotes the retention of the fluorochemical on the yarn.
IPC 1-7
D06M 15/32; D06M 15/38; D06M 13/22; D06M 13/40; D06M 11/12; D06M 13/08
IPC 8 full level
D06M 11/46 (2006.01); D06M 13/00 (2006.01); D06M 13/02 (2006.01); D06M 13/148 (2006.01); D06M 15/277 (2006.01)
CPC (source: EP)
D06M 11/46 (2013.01); D06M 15/277 (2013.01); D06M 2101/06 (2013.01); D06M 2101/12 (2013.01); D06M 2101/18 (2013.01); D06M 2101/26 (2013.01); D06M 2101/32 (2013.01); D06M 2101/34 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0016658 A2 19801001; EP 0016658 A3 19820407; CA 1170384 A 19840703; ES 489879 A0 19810316; ES 8103790 A1 19810316; JP S55132768 A 19801015; ZA 801782 B 19810930
DOCDB simple family (application)
EP 80300925 A 19800325; CA 348448 A 19800326; ES 489879 A 19800325; JP 4010280 A 19800326; ZA 801782 A 19800326