C07C51/34

USES OF VANADIUM TO OXIDIZE ALDEHYDES AND OZONIDES
20190225558 · 2019-07-25 ·

The present invention relates to uses of vanadium to convert aldehydes and ozonides into their respective acids and/or ketones. More particularly, this invention relates to the oxidative work-ups following ozonolysis using vanadium during ozonolysis, and using vanadium to oxidize aldehydes in general. The invention also relates to methods comprising the ozonolysis of oleyl alcohol in the presence of either an acid or an alcohol.

Terpene-derived acids and esters and methods for preparing and using same

The invention relates to terpene-derived acids and esters thereof as well as to processes for synthesizing them.

Terpene-derived acids and esters and methods for preparing and using same

The invention relates to terpene-derived acids and esters thereof as well as to processes for synthesizing them.

Terpene-derived acids and esters and methods for preparing and using same

The invention relates to terpene-derived acids and esters thereof as well as to processes for synthesizing them.

FLOW-THROUGH REACTORS FOR THE CONTINUOUS QUENCHING OF PEROXIDE MIXTURES AND METHODS COMPRISING THE SAME

This disclosure relates to a highly efficient and safe reactor for the continuous quenching of peroxide mixtures generated during the reaction of unsaturated compounds with ozone, which minimizes the amount of highly reactive peroxides accumulated in the reactor at any given time. The reactor may be modified to allow for expansion to accommodate the quenching parameters of a wide variety of ozonolysis reactions and flow rates. The reactor may be constructed from highly pressure rated stainless steel for maximum durability, safety, and economic practicality while increasing the safety of peroxide quenching, thus allowing tighter process control and improved product yields. This disclosure also related to methods for quenching ozonides.

FLOW-THROUGH REACTORS FOR THE CONTINUOUS QUENCHING OF PEROXIDE MIXTURES AND METHODS COMPRISING THE SAME

This disclosure relates to a highly efficient and safe reactor for the continuous quenching of peroxide mixtures generated during the reaction of unsaturated compounds with ozone, which minimizes the amount of highly reactive peroxides accumulated in the reactor at any given time. The reactor may be modified to allow for expansion to accommodate the quenching parameters of a wide variety of ozonolysis reactions and flow rates. The reactor may be constructed from highly pressure rated stainless steel for maximum durability, safety, and economic practicality while increasing the safety of peroxide quenching, thus allowing tighter process control and improved product yields. This disclosure also related to methods for quenching ozonides.

FILM OZONOLYSIS IN A TUBULAR OR MULTITUBULAR REACTOR

The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.

FILM OZONOLYSIS IN A TUBULAR OR MULTITUBULAR REACTOR

The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.

FILM OZONOLYSIS IN A TUBULAR OR MULTITUBULAR REACTOR

The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.

Lubricant composition of matter and methods of preparation

Ester polyol esters are a unique class of lubricants that have adjustable molecular weights, viscosities, and pour points based on the character of their reaction materials and relative ratios. There is provided a method for preparing at least one ester polyol ester, the method comprising esterifying an ester polyol reaction mixture to produce ester polyol, the reaction mixture comprising an ozone acid mixture and at least one primary polyol, wherein the ozone acid mixture comprises at least one dicarboxylic acid and at least one monocarboxylic acid; and capping the ester polyol with at least one capping carboxylic acid to produce ester polyol ester.