98624 ⎘
Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances; Chemical modification by after-treatment by depolymerisation
RECYCLING OF POLYACETAL FOR THE PRODUCTION OF POLYOXYMETHYLENE DIALKYL ETHERS
#2Process For Recycling Polyacetals
#3Process for producing a cyclic acetal in a heterogeneous reaction system
#4Process for producing a cyclic acetal
#5Process for the production of trioxane from aqueous formaldehyde sources
#6Integrated process for producing cyclic acetals and oxymethylene polymers
#7Process for the production of trioxane