Polyvinyl ether encapsulated particles
US5589267A · kind A · utility
9Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1995 |
| Grant date | Dec 31, 1996 |
| Priority date | — |
| Expiry date | Jul 17, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31801
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A polyvinyl ether and paraffin wax blend is described which is useful as a coating for encapsulates which are stable in an alkaline environment and which exhibit a volume % compressibility of 20.degree. or less at 30.degree. C. The polyvinyl ether material has a formula [C.sub.x H.sub.2x O].sub.y.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.