Polyamide from polymeric fatty acid and long chain dicarboxylic acid
US4882414A · kind A · utility
7Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 1984 |
| Grant date | Nov 21, 1989 |
| Priority date | — |
| Expiry date | Nov 29, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G69/34
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyamide hot-melt adhesives are prepared from condensation of a mixture of polymeric fatty acids and 1,18-octadecane-dicarboxylic acid or 1,16-hexadecanedicarboxylic acid and a substantially equivalent proportion of a polyamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.