Invention Grant
- Patent Title: Nylon floorcoverings employing vat dyestuffs and methods of making the same
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Application No.: US16322702Application Date: 2017-08-01
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Publication No.: US11618981B2Publication Date: 2023-04-04
- Inventor: Dennis J. Jones, Jr. , Ralph R. Sargent
- Applicant: Wilana Chemical LLC
- Applicant Address: US GA Rome
- Assignee: Wilana Chemical LLC
- Current Assignee: Wilana Chemical LLC
- Current Assignee Address: US GA Rome
- Agency: Nexsen Pruet, PLLC
- Agent J. Clinton Wimbish
- International Application: PCT/US2017/044897 WO 20170801
- International Announcement: WO2018/026813 WO 20180208
- Main IPC: D02G3/04
- IPC: D02G3/04 ; C09B67/00 ; D02G3/22 ; D02G3/44 ; D06P3/00 ; D06N7/00 ; D06P3/24 ; C09B67/06 ; C09B67/14
Abstract:
In one aspect, floor coverings are described herein comprising nylon fibers dyed with at least one vat dyestuff, the dyed nylon fibers exhibiting enhancements to lightfastness, color fastness, wet fastness and/or resistance to household bleach.
Public/Granted literature
- US20210348331A1 NYLON FLOORCOVERINGS EMPLOYING VAT DYESTUFFS AND METHODS OF MAKING THE SAME Public/Granted day:2021-11-11
Information query
