Inlaid aggregate plastic floor tile
US4965299A · kind A · utility
5Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1989 |
| Grant date | Oct 23, 1990 |
| Priority date | — |
| Expiry date | Sep 27, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/60
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An inlaid tile composition in which filled colored polymeric chips are uniformly dispersed throughout a filled thermoplastic tile base is disclosed. The chips remain discrete during temperture processing in an intensive mixer such as a Banbury mixer, without smearing or elongation of the chips during processing. The tile base may contain a lubricant to reduce processing temperatures in the intensive mixer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.