JPS5212114A - Process for purification of formaldehyde - Google Patents

Process for purification of formaldehyde

Info

Publication number
JPS5212114A
JPS5212114A JP8748375A JP8748375A JPS5212114A JP S5212114 A JPS5212114 A JP S5212114A JP 8748375 A JP8748375 A JP 8748375A JP 8748375 A JP8748375 A JP 8748375A JP S5212114 A JPS5212114 A JP S5212114A
Authority
JP
Japan
Prior art keywords
formaldehyde
purification
exchange resin
high purity
water
Prior art date
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.)
Pending
Application number
JP8748375A
Other languages
Japanese (ja)
Inventor
Harutaka Kimura
Seiichi Nozawa
Naohiro Takeda
Masaharu Shikama
Minoru Kitsunai
Makoto Shida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP8748375A priority Critical patent/JPS5212114A/en
Publication of JPS5212114A publication Critical patent/JPS5212114A/en
Pending legal-status Critical Current

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Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: High purity formaldehyde, containing a controlled amount of water, is easily prepared by passing crude formaldehyde through the packed bed packing ion-exchange resin.
COPYRIGHT: (C)1977,JPO&Japio
JP8748375A 1975-07-17 1975-07-17 Process for purification of formaldehyde Pending JPS5212114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8748375A JPS5212114A (en) 1975-07-17 1975-07-17 Process for purification of formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8748375A JPS5212114A (en) 1975-07-17 1975-07-17 Process for purification of formaldehyde

Publications (1)

Publication Number Publication Date
JPS5212114A true JPS5212114A (en) 1977-01-29

Family

ID=13916179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8748375A Pending JPS5212114A (en) 1975-07-17 1975-07-17 Process for purification of formaldehyde

Country Status (1)

Country Link
JP (1) JPS5212114A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445297A (en) * 1977-09-13 1979-04-10 Miura Kogyo Kk Center control system for eel breeding field
JPS5998635A (en) * 1982-11-30 1984-06-07 日立造船株式会社 Ship for producing seed of shrimp and crab
JPH01225431A (en) * 1988-03-04 1989-09-08 Tomonori Noda Floating culture and preservation vessel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445297A (en) * 1977-09-13 1979-04-10 Miura Kogyo Kk Center control system for eel breeding field
JPS5998635A (en) * 1982-11-30 1984-06-07 日立造船株式会社 Ship for producing seed of shrimp and crab
JPH01225431A (en) * 1988-03-04 1989-09-08 Tomonori Noda Floating culture and preservation vessel

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