Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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Filing date
Publication date
Application filed by Mitsubishi Gas Chemical Co IncfiledCriticalMitsubishi Gas Chemical Co Inc
Priority to JP1865276ApriorityCriticalpatent/JPS5845412B2/en
Publication of JPS52102238ApublicationCriticalpatent/JPS52102238A/en
Publication of JPS5845412B2publicationCriticalpatent/JPS5845412B2/en
PURPOSE: To recover acidic substances contained in esterified liquid product by neutralizing the liquid with ammonia and treating the separated aq. layer with CO2 in the presence of a cation-exchange resin.
COPYRIGHT: (C)1977,JPO&Japio
JP1865276A1976-02-231976-02-23
Method for producing carboxylic acid ester
ExpiredJPS5845412B2
(en)
PROCESS TO PRODUCE PHOSPHINIC-SUBSTITUTED ALIPHYTIC CARBOXYLIC ACIDS, SO ACCIDENT PRODUCED, AND PROCESS TO TREAT WATER CONTAINING HARDNESS TO PREVENT THE CRUSTING