METHOD FOR PRODUCING VAPOR COMPOSITION CONTAINING LACTIC ACID

USPTO Patent Application US 2017/0253553 A1
Application Date: Sep. 7th, 2017

ABSTRACT

The method for producing a vapor composition containing lactic acid of the present invention is capable of suppressing the generation of by-products such as acetaldehyde and carbon monoxide due to...
Application Number:
15/511,158
International Classification:
C07C 59/08 (20060101); B01B 1/00 (20060101)
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CLAIMS

What is claimed is:

1. A method for producing a vapor composition containing lactic acid comprising: mixing a liquid composition containing lactic acid fed to a vaporizer with a liquid composition containing a lactic acid oligomer contained in the vaporizer to prepare a liquid mixture; andheating the liquid mixture to vaporize part of the liquid...

DESCRIPTION

TECHNICAL FIELD

The present invention relates to a method for producing a vapor composition containing lactic acid. Specifically, the present invention relates to a method for producing a vapor composition containing lactic acid effectively used to produce chemicals made from lactic acid.
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