Patent · US Active

Erosion resistant films for use on heated aerodynamic surfaces

US10272985B2 · kind B2 · utility

1Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2016
Grant dateApr 30, 2019
Priority date
Expiry dateApr 6, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/28
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present disclosure provides a tape comprising: a) a single layer comprising a crosslinked polymer, selected from the group consisting of crosslinked polyurethane, crosslinked polyurea, and crosslinked mixed polyurethane/polyurea polymer, and b) an adhesive layer. In another embodiment, the tape comprises at least one layer comprising a semi-interpenetrating polymer network of a crosslinked acrylate and an uncrosslinked polymer selected from the group consisting of polyurethane, polyurea, and mixed polyurethane/polyurea polymer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.