JPS5382895A - Preparation of phenolic resin - Google Patents

Preparation of phenolic resin

Info

Publication number
JPS5382895A
JPS5382895A JP15953576A JP15953576A JPS5382895A JP S5382895 A JPS5382895 A JP S5382895A JP 15953576 A JP15953576 A JP 15953576A JP 15953576 A JP15953576 A JP 15953576A JP S5382895 A JPS5382895 A JP S5382895A
Authority
JP
Japan
Prior art keywords
preparation
phenolic resin
ferriys
pka
oxalate
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.)
Granted
Application number
JP15953576A
Other languages
Japanese (ja)
Other versions
JPS5622454B2 (en
Inventor
Takaaki Sakamoto
Masahiro Matsumura
Yoshihiro Kitsuta
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 JP15953576A priority Critical patent/JPS5382895A/en
Publication of JPS5382895A publication Critical patent/JPS5382895A/en
Publication of JPS5622454B2 publication Critical patent/JPS5622454B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To increase the coversion rate and to reduce the content of unreacted phenol in the preparation of a phenolic resin, by using a catalyst system consisting of a specific salt such as ferriys oxalate and an acid having a limited pKa.
COPYRIGHT: (C)1978,JPO&Japio
JP15953576A 1976-12-29 1976-12-29 Preparation of phenolic resin Granted JPS5382895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15953576A JPS5382895A (en) 1976-12-29 1976-12-29 Preparation of phenolic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15953576A JPS5382895A (en) 1976-12-29 1976-12-29 Preparation of phenolic resin

Publications (2)

Publication Number Publication Date
JPS5382895A true JPS5382895A (en) 1978-07-21
JPS5622454B2 JPS5622454B2 (en) 1981-05-25

Family

ID=15695883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15953576A Granted JPS5382895A (en) 1976-12-29 1976-12-29 Preparation of phenolic resin

Country Status (1)

Country Link
JP (1) JPS5382895A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448891A (en) * 1977-09-27 1979-04-17 Matsushita Electric Works Ltd Preparation of phenolic resin
JPH04149222A (en) * 1990-10-15 1992-05-22 Hitachi Chem Co Ltd Production of phenolic resin
JPH04149223A (en) * 1990-10-15 1992-05-22 Hitachi Chem Co Ltd Production of novolak type phenolic resin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152994A (en) * 1976-06-15 1977-12-19 Matsushita Electric Works Ltd Preparation of phenolic resin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152994A (en) * 1976-06-15 1977-12-19 Matsushita Electric Works Ltd Preparation of phenolic resin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448891A (en) * 1977-09-27 1979-04-17 Matsushita Electric Works Ltd Preparation of phenolic resin
JPH04149222A (en) * 1990-10-15 1992-05-22 Hitachi Chem Co Ltd Production of phenolic resin
JPH04149223A (en) * 1990-10-15 1992-05-22 Hitachi Chem Co Ltd Production of novolak type phenolic resin

Also Published As

Publication number Publication date
JPS5622454B2 (en) 1981-05-25

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