Nylon fiber protective finishing compositions and methods of manufacturing same
US5843328A · kind A · utility
11Cited by
15References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1997 |
| Grant date | Dec 1, 1998 |
| Priority date | — |
| Expiry date | Jul 25, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2969
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Protective finishing compositions and methods of manufacturing such compositions for finishing carpet products with a stainblocker and fluorocarbon-based repellant in a one-step process, include first adding a naphthalene sulfonated salt to either a stainblocker or a fluorocarbon-based repellant and then adding the combination to the chemical not originally mixed with the naphthalene sulfonated salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.