Patent · US Active

Surfaces and coatings for the removal of carbon dioxide

US8435446B2 · kind B2 · utility

0Cited by

22References

47Claims

0Family size

Assignee

ALCOA INC. · US

Inventors

Jean Ann Skiles · Gibsonia, US
Paula L. Kolek · Lower Burrell, US
Carroll D. Davis · Irwin, US
Albert L. Askin · Lower Burrell, US
Robert J. Speer · Lower Burrell, US
Weizong Xu · Murrysville, US
Lori A. Barrage · Lower Burrell, US
Luis H. Espinoza · Monroeville, US
Verne Bergstrom · Lower Burrell, US

Key dates

Filing date	Jan 24, 2011
Grant date	May 7, 2013
Priority date	—
Expiry date	Feb 12, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/151
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Apparatus suited for removing carbon dioxide from gases are disclosed. The apparatus may employ bodies having a photocatalytic film. Associated methods and compositions are also disclosed.

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