Spin finish for polyamide yarn
US4129507A · kind A · utility
12Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 1978 |
| Grant date | Dec 12, 1978 |
| Priority date | — |
| Expiry date | Jan 18, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2969
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An improved spin finish particularly for polyamide yarn to be processed into tire cord, comprising an oil in water emulsion, said oil portion consisting essentially of specified proportions of an oxidized polyethylene wax, a white mineral oil having a viscosity of 300 to 500 S.U.S. at 100.degree. F., a polyoxyethylene oleyl phosphate, and a sulfonated succinic acid ester of decyl alcohol, said oil in water emulsion being adjusted to pH 7.1 to 8.0 with sodium hydroxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.