Patent · US Active

Co-polymer films for sensors

US7858720B2 · kind B2 · utility

3Cited by

1References

11Claims

0Family size

Assignee

CALIFORNIA INSTITUTE OF TECHNOLOGY · US

Inventors

Margaret A. Ryan · Pasadena, US
Margie L. Homer · Pasadena, US
Shiao-Pin S. Yen · Altadena, US
Adam Kisor · Pasadena, US
April D. Jewell · Somerville, US
Abhijit V. Shevade · Altadena, US
Kenneth S. Manatt · Burbank, US
Charles Taylor · Claremont, US
Mario Blanco · Los Angeles, US
William A. Goddard, III · Pasadena, US

Key dates

Filing date	Jun 19, 2007
Grant date	Dec 28, 2010
Priority date	—
Expiry date	Oct 24, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F212/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Embodiments include a sensor comprising a co-polymer, the co-polymer comprising a first monomer and a second monomer. For some embodiments, the first monomer is poly-4-vinyl pyridine, and the second monomer is poly-4-vinyl pyridinium propylamine chloride. For some embodiments, the first monomer is polystyrene and the second monomer is poly-2-vinyl pyridinium propylamine chloride. For some embodiments, the first monomer is poly-4-vinyl pyridine, and the second monomer is poly-4-vinyl pyridinium benzylamine chloride. Other embodiments are described and claimed.

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