POLYKETAL COMPOUNDS, SYNTHESIS, AND APPLICATIONS

The invention relates to polyketal compounds. The compounds are synthesized by the selective ketalization of oxocarboxylic acids, e.g. keto acids and semialdehydes, and esters thereof with tetrols and higher polyols that products two or more cyclic ketal ester moieties per molecule, wherein the cycl...

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Bibliographic Details
Main Authors MULLEN, TARA, JANE, ROTHSTEIN, SCOTT, DAVID, WILLIAMS, CHARLES, TODD, PRATT, JASON, DOUGLASS, MULLEN, BRIAN, DANIEL, SELIFONOV, SERGEY, WICKS, DOUGLAS, ALAN, ZHOU, NING, WU, CHUNYONG, KEVIN
Format Patent
LanguageEnglish
French
German
Published 14.07.2010
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
HETEROCYCLIC COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The invention relates to polyketal compounds. The compounds are synthesized by the selective ketalization of oxocarboxylic acids, e.g. keto acids and semialdehydes, and esters thereof with tetrols and higher polyols that products two or more cyclic ketal ester moieties per molecule, wherein the cyclic ketal moieties are situated in a bis-, tris-, or polyketal conformation. The invention further relates to applications of these compounds and subsequent reactions thereof.
Bibliography:Application Number: EP20080838076