Fiber-treatment composition
US4902739A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 1988 |
| Grant date | Feb 20, 1990 |
| Priority date | — |
| Expiry date | May 19, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2962
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An organopolysiloxane with contains alkoxy radicals and epoxy-containing radicals on its molecular terminals has been found to be useful for treating fibers to provide a durable softness and flexibility, smoothness, wrinkle resistance, or rebound to fibrous material. The organopolysiloxane is substantially free of oligomers so that, during drying in the fiber treatment process, oil does not collect on exhaust fans and drip onto the treated material, causing oily spots.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.