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US 2014/0343301 A1Published application
Process for Producing A Cyclic Acetal
AssigneeTicona LLC
InventorsMichael Haubs, Klaus Kurz, Jürgen Lingnau
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Abstract
The present invention relates to a process for producing cyclic acetal comprising i) preparing a reaction mixture comprising a) a formaldehyde source in a liquid medium and b) a catalyst; ii) converting the formaldehyde source into cyclic acetals, wherein the final conversion of said formaldehyde source to said cyclic acetal is greater than 10% on basis of the initial formaldehyde source.
Claims26
A process for producing a cyclic acetal comprising:
- contacting gaseous formaldehyde with a liquid medium comprising a liquid aprotic compound in the presence of a catalyst;
- and
- at least partially converting the gaseous formaldehyde into a cyclic acetal.
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A process for producing cyclic acetal comprising
- i) preparing a reaction mixture comprising
- a) a formaldehyde source in a liquid medium and
- b) a catalyst;
- ii) converting the formaldehyde source into cyclic acetals, wherein the final conversion of said formaldehyde source to said cyclic acetal is greater than 10% on basis of the initial formaldehyde source.
1 more element
Dependencies are inferred from the claim text.