发明名称 |
Methods of producing carboxylic acids |
摘要 |
The invention relates to methods for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream. In particular, the methods involve combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, and enzymatically converting dimeric and/or oligomeric components of said waste stream into monomeric components. The methods may enrich the content of diacids, adipic acid, and/or other α,ω-difunctional C6 alkanes in the mixed organic waste stream. Additionally, the treated mixed organic waste streams may have improved burning efficiency. |
申请公布号 |
US9334508(B2) |
申请公布日期 |
2016.05.10 |
申请号 |
US201213525034 |
申请日期 |
2012.06.15 |
申请人 |
INVISTA NORTH AMERICA S.A.R.L. |
发明人 |
Pearlman Paul S.;Chen Changlin;Botes Adriana L. |
分类号 |
C12P7/44;C02F3/34;C12N9/18;C12P1/02;C12P7/40;C12P5/02;C12P7/42;C12P7/52;C12P17/10;C12N1/16;C12P7/18;C12P13/00;C12P7/46 |
主分类号 |
C12P7/44 |
代理机构 |
|
代理人 |
Simmons William J.;Mouta-Bellum Carla A. |
主权项 |
1. A method for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream, comprising:
(a) combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, wherein the biocatalyst is esterase (EC 3.1.1.1), cutinase (EC 3.1.1.74), polyhydroxyalkanoate (PHA) depolymerase (EC 3.1.1.75 & EC 3.1.1.76), 1,4-lactonase (EC 3.1.1.25), or gluconolactonases (EC 3.1.1.17), or combinations thereof; and (b) enzymatically converting lactone, dimeric and/or oligomeric components of said mixed organic waste stream into monomeric components. |
地址 |
Wilmington DE US |