JPS5384097A - Praparation of phenolic resin - Google Patents

Praparation of phenolic resin

Info

Publication number
JPS5384097A
JPS5384097A JP15964576A JP15964576A JPS5384097A JP S5384097 A JPS5384097 A JP S5384097A JP 15964576 A JP15964576 A JP 15964576A JP 15964576 A JP15964576 A JP 15964576A JP S5384097 A JPS5384097 A JP S5384097A
Authority
JP
Japan
Prior art keywords
phenolic resin
praparation
phenol
prepare
reaction
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
JP15964576A
Other languages
Japanese (ja)
Inventor
Tokio Yoshimitsu
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP15964576A priority Critical patent/JPS5384097A/en
Publication of JPS5384097A publication Critical patent/JPS5384097A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare a water-soluble phenolic resin having a narrow molecular weight distribution and favorable flow characteristics, by the reaction of formal dehyde and phenol in a specific in the presence of NaOH catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP15964576A 1976-12-30 1976-12-30 Praparation of phenolic resin Pending JPS5384097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15964576A JPS5384097A (en) 1976-12-30 1976-12-30 Praparation of phenolic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15964576A JPS5384097A (en) 1976-12-30 1976-12-30 Praparation of phenolic resin

Publications (1)

Publication Number Publication Date
JPS5384097A true JPS5384097A (en) 1978-07-25

Family

ID=15698228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15964576A Pending JPS5384097A (en) 1976-12-30 1976-12-30 Praparation of phenolic resin

Country Status (1)

Country Link
JP (1) JPS5384097A (en)

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