Foamed plastics and process for preparing the same
US3947388A · kind A · utility
2Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 1974 |
| Grant date | Mar 30, 1976 |
| Priority date | — |
| Expiry date | May 23, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/18
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Foamed thermoplastic resin which contains glass beads of from 1 to 2 mm in diameter has an improved mechanical strength and enhanced light reflection ability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.