Patent · US Active

Method of facilitating removal of bioorganic stains from surfaces

US9193873B2 · kind B2 · utility

21Cited by

12References

5Claims

0Family size

Assignees

Inventors

Ping Wang · North Oaks, US
Songtao Wu · Ann Arbor, US
Hongfei Jia · Ann Arbor, US
Masahiko Ishii · Okazaki, JP
Minjuan Zhang · Ann Arbor, US
Xiaodong Tong · Circle Pines, US

Key dates

Filing date	Jan 28, 2014
Grant date	Nov 24, 2015
Priority date	—
Expiry date	Jan 28, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N11/098
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Protein-polymer composite materials are provided according to embodiments of the present invention that include an admixture of a polymer resin, a surfactant and a non-aqueous organic solvent. An aqueous solution containing bioactive proteins is mixed with the admixture. The emulsion is mixed with a crosslinker to produce a curable composition. The curable composition is cured, thereby producing the protein-polymer composite material that is useful for facilitating removal of bioorganic stains.

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