Composite insulating film
US10253211B2 · kind B2 · utility
0Cited by
33References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2012 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Nov 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/20
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a flexible and self-supporting insulating film including a base support layer and a partially cured poly(amide)imide layer applied to the base support layer. The composite insulating film may be used as slot liner to provide insulation to the components of the electric motor. The partially cured poly(amide)imide layer of the composite insulation film maybe further cured by the heat generated by the operation of the electric motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.