Patent · US Active

Solid-solid separation process for long chain dicarboxylic acids

US10807937B2 · kind B2 · utility

0Cited by

2References

22Claims

0Family size

Assignees

Cathay Biotech Inc. · CN
CIBT America Inc. · US

Inventors

Bingbing Qin · Shanghai, CN
Yufeng Yang · Zhejiang, CN
Xiucai Liu · Shanghai, CN

Key dates

Filing date	Jul 11, 2016
Grant date	Oct 20, 2020
Priority date	—
Expiry date	Jul 11, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P7/6409
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present disclosure provides a method for isolating a long chain dicarboxylic acid from fermentation broth containing microbial cells. Also provided is a substantially pure long chain dicarboxylic acid isolated by the method.

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