Foamed acrylic polymer compositions
US5945461A · kind A · utility
49Cited by
24References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1991 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Mar 21, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Foamed in place polymer compositions are made from monomer-in-polymer solutions containing free radical polymerization catalysts and foaming agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.