Patent · US Active

Compositions for coating pipe

US9656298B2 · kind B2 · utility

0Cited by

12References

19Claims

0Family size

Assignee

UPONOR INNOVATION AB · SE

Inventors

Jan Ericsson · Lakeville, US
Luke J. Brickweg · Farmington, US

Key dates

Filing date	Apr 15, 2015
Grant date	May 23, 2017
Priority date	—
Expiry date	Apr 15, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1393
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A flexible tubular member includes a flexible tubular polymeric substrate, and a coating disposed on an outer surface of the tubular substrate. The coating includes a base layer disposed on an outer surface of the tubular substrate, and a topcoat layer disposed over the base layer. The base layer includes a radiation cured cross-linked acrylate polymer. The topcoat layer includes a radiation cured cross-linked polymer.

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