Polymer compositions containing poly (alkylene ether) esters of polybasic acids
US4165303A · kind A · utility
14Cited by
10References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1977 |
| Grant date | Aug 21, 1979 |
| Priority date | — |
| Expiry date | Aug 26, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/91
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyamides and polyesters having greatly improved resistance to static electricity buildup are obtained by the incorporation of about 0.1 to 20 weight percent poly(alkylene ether) esters of polybasic acid. The antistatic properties of these polymers is significantly improved when poly(ethylene oxide) esters of dimer and trimer acids are employed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.