Patent · US Active

Pipes for transporting water containing chloramine

US8627840B2 · kind B2 · utility

5Cited by

1References

15Claims

0Family size

Assignee

Total Petrochemicals Research Feluy · BE

Inventors

Pierre Belloir · Braine-l'Alleud, BE
Christine Bertrand · Chaumont-Gistoux, BE

Key dates

Filing date	Sep 2, 2008
Grant date	Jan 14, 2014
Priority date	—
Expiry date	May 15, 2029

Classification

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

Abstract

This invention is related to the preparation of polyethylene pipe resins suitable for transporting hot and cold water containing chloramine.

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