Non-migrating hydrophilic silicone finish for hydrophobic substrates such as nonwovens
US5811482A · kind A · utility
9Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1996 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Jul 17, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L15/42
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed are methods for increasing the ability of a porous hydrophobic substrate to transmit aqueous liquids by applying to a hydrophobic substrate selected polyether modified polydimethylsiloxanes. Further, disclosed are coated substrates prepared by the described methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.