Dye carriers for polyamide fibers
US3932128A · kind A · utility
8Cited by
7References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 29, 1975 |
| Grant date | Jan 13, 1976 |
| Priority date | — |
| Expiry date | Jan 29, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/925
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Carriers for dyes for polyamide fibers of DuPont's Type 472 nylon Qiana wherein the carriers contain a mixture of (a) either para-tertiary butyl phenol or para-tertiary amyl phenol and (b) normal butyl benzoate, such mixture comprising a swelling agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.