Flame-retardant carpet and composition for preparing the same
US4061810A · kind A · utility
14Cited by
4References
50Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 1976 |
| Grant date | Dec 6, 1977 |
| Priority date | — |
| Expiry date | Sep 27, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23993
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Combinations of certain hydroxycarboxylic acids with certain metal oxides and hydroxides provide unexpectedly enhanced flame retardancy to carpets, said flame retardancy being durable to usual carpet cleaning procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.