Tube connectors based on a polyamide composition
US11242455B2 · kind B2 · utility
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31Claims
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Key dates
| Filing date | Jul 10, 2018 |
| Grant date | Feb 8, 2022 |
| Priority date | — |
| Expiry date | Jul 10, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L47/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A tube connector made from a polyamide composition, the polyamide composition including at least one first polyamide A having an average number of carbon atoms per nitrogen atom CA and at least one second polyamide B having an average number of carbon atoms per nitrogen atom CB, wherein CA≤8.5 and CB≥7.5, and wherein CA<CB. The composition may include a third polyamide C having an average number of carbon atoms per nitrogen atom CC, wherein CB≤CC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.