Patent · US Active

Preparation of solvent-borne polymeric bioactive coatings

US8252571B2 · kind B2 · utility

23Cited by

9References

23Claims

0Family size

Assignees

Inventors

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

Key dates

Filing date	May 1, 2009
Grant date	Aug 28, 2012
Priority date	—
Expiry date	Sep 30, 2030

Classification

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

Abstract

Processes for preparation of a protein-polymer composite material are provided according to embodiments of the present invention which include providing an admixture of a polymer resin, a surfactant and a non-aqueous organic solvent. An aqueous solution containing bioactive proteins and substantially free of surfactant 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.

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