Patent · US Active

Polyethylene pipe resins

US8465816B2 · kind B2 · utility

0Cited by

3References

7Claims

0Family size

Assignee

INEOS MANUFACTURING BELGIUM NV · BE

Inventors

Serge Bettonville · Ougrée, BE
Virgile Rouyer · Brussels, BE

Key dates

Filing date	Jun 18, 2004
Grant date	Jun 18, 2013
Priority date	—
Expiry date	Sep 13, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1393
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A pressure pipe resin is disclosed comprising from 90 to 99.9 wt %, based on the total weight of the resin, of a polyethylene, and from 0.1 to 10 wt %, based on the total weight of the blend, of an ionomer.

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