VERFAHREN ZUR HERSTELLUNG VON OLIGOMEREN ACRYLSAEUREN
A process for the preparation of an oligomeric acrylic acid of the formula CH2=CH-COO[CH2-CH2-COO]nH wherein n represents a number from 1 to 6 is described wherein acrylic acid is heated in the presence of a polymerization inhibitor to a temperature of about 50 DEG to about 200 DEG C. The process ca...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | German |
Published |
19.07.1979
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A process for the preparation of an oligomeric acrylic acid of the formula CH2=CH-COO[CH2-CH2-COO]nH wherein n represents a number from 1 to 6 is described wherein acrylic acid is heated in the presence of a polymerization inhibitor to a temperature of about 50 DEG to about 200 DEG C. The process can be carried out at sub-atmospheric pressure, atmospheric pressure or super-atmospheric pressure and in the presence or absence of a solvent. |
---|---|
Bibliography: | Application Number: DE19782800357 |