Fiber-treating compositions comprising two organofunctional polysiloxanes
US4427815A · kind A · utility
18Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 1982 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Jul 2, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L83/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Fiber-treating compositions are disclosed which have, as their effective components, two organopolysiloxanes. One of the organopolysiloxanes contain carboxylic-substituted hydrocarbon groups. The other organopolysiloxane contains polyoxyalkylene-substituted hydrocarbon groups and either amine-substituted hydrocarbon groups or epoxy-substituted hydrocarbon groups. These compositions, when applied to a fiber material and heated, react to provide a durable silicone treatment for the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.