Increase in the melting point and the enthalpy of melting of polyamides by a water treatment
US7468405B2 · kind B2 · utility
6Cited by
17References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2003 |
| Grant date | Dec 23, 2008 |
| Priority date | — |
| Expiry date | Dec 5, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2077/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method for increasing at least one of the following two parameters of a polyamide: (I) its melting point and (ii) its enthalpy of melting ΔHm, in which:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.