| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for producing trioxane comprising the step of contacting an aq soln comprising formol & MeOH with an acid catalyst, a total concn of MeOH in the aq soln < 5% - The concn of MeOH & formic acid produced during the process are controlled each at 0.5-5% & the concn of MeOH in terms of wt. % is controlled so as not to exceed 2 times the concn of formic acid in terms of wt. % |
| PATENT PHOTOCOPY | Available on request |
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