Title:
PROCESSES TO DYE AND TREAT BCF YARN
Document Type and Number:
WIPO Patent Application WO/2013/048946
Kind Code:
A3
Abstract:
Disclosed are processes for applying dyes, stain blocker and anti-soil compositions on BCF yarns during cable or air twisting processes, or heat setting processes, prior to weaving, knitting or tufting. Further discloses are process for applying dyes, stain blocker and anti-soil compositions on BCF yarns prior to heat setting. The processes forego the need to dye and otherwise treat carpets and other textiles made from the BCF yarn using current methods. Also disclosed are systems, BCF yarns, and carpets made from the BCF yarn treated by the disclosed process.
Inventors:
TUNG WAE-HAI (US)
RITTENHOUSE RONNIE (US)
REYNOLDS DANIEL R (US)
RITTENHOUSE RONNIE (US)
REYNOLDS DANIEL R (US)
Application Number:
PCT/US2012/056856
Publication Date:
May 23, 2013
Filing Date:
September 24, 2012
Export Citation:
Assignee:
INVISTA TECH SARL (CH)
TUNG WAE-HAI (US)
RITTENHOUSE RONNIE (US)
REYNOLDS DANIEL R (US)
TUNG WAE-HAI (US)
RITTENHOUSE RONNIE (US)
REYNOLDS DANIEL R (US)
International Classes:
D06B3/04; D06M11/77; D06M13/248; D06P1/39
Domestic Patent References:
| WO2004072358A1 | 2004-08-26 | |||
| WO1997032062A1 | 1997-09-04 |
Foreign References:
| US20040180200A1 | 2004-09-16 | |||
| US5908663A | 1999-06-01 | |||
| US6305431B1 | 2001-10-23 |
Other References:
See also references of EP 2739776A4
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