Elastomeric particles having polymerizable surface layer
US3978261A · kind A · utility
5Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1974 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Apr 1, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A heterogeneous elastomeric particle comprising a substantially inert elastomeric core surrounded by a surface layer capable of forming free radicals wherein the surface layer is covalently bonded to the elastomeric core and wherein the inert elastomeric core contains a finely divided inert solid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.