Cross-linked organopolysiloxanes and emulsions based thereon
US5136068A · kind A · utility
32Cited by
11References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1989 |
| Grant date | Aug 4, 1992 |
| Priority date | — |
| Expiry date | Apr 26, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/93
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The specification discloses an organopolysiloxane-polyoxyalkylene emulsifier for polar in nonpolar liquid emulsions wherein organopolysiloxane-polyoxyalkylene polymer molecules are intentionally cross linked through a cross linking agent joined thereto by nonhydrolyzable bonds and being free of internal hydrolyzable bonds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.