Title:
How to manufacture cyclic acetal by a heterogeneous reaction system
Document Type and Number:
Japanese Patent JP6192652
Kind Code:
B2
Abstract:
The present invention relates to a process for producing cyclic acetal comprising i) preparing a liquid reaction mixture comprising a) formaldehyde source, b) an aprotic compound and c) a catalyst; and ii) converting the formaldehyde source into cyclic acetals.
Inventors:
Michael haubs
Feold, damian
Joni
Kurz, Claus
Ringnow, Jurgen
Feold, damian
Joni
Kurz, Claus
Ringnow, Jurgen
Application Number:
JP2014542869A
Publication Date:
September 06, 2017
Filing Date:
November 23, 2012
Export Citation:
Assignee:
Celanese Sales German Game Behr
International Classes:
C07D323/06
Domestic Patent References:
| JP47007029B1 | ||||
| JP46031867B1 | ||||
| JP37011033B1 | ||||
| JP2006515325A | ||||
| JP2007230979A | ||||
| JP2010516736A | ||||
| JP8291166A |
Attorney, Agent or Firm:
Shinjiro Ono
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Takashi Nakata
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Takashi Nakata
Previous Patent: A manufacturing method of cyclic acetal
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