JPS5692949A - Stabilizing method of resin - Google Patents

Stabilizing method of resin

Info

Publication number
JPS5692949A
JPS5692949A JP16825779A JP16825779A JPS5692949A JP S5692949 A JPS5692949 A JP S5692949A JP 16825779 A JP16825779 A JP 16825779A JP 16825779 A JP16825779 A JP 16825779A JP S5692949 A JPS5692949 A JP S5692949A
Authority
JP
Japan
Prior art keywords
precondensate
resin
reaction
time
polycondensate
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
JP16825779A
Other languages
Japanese (ja)
Other versions
JPS629261B2 (en
Inventor
Toshio Oota
Yasuaki Saito
Noriyuki Uejima
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP16825779A priority Critical patent/JPS5692949A/en
Publication of JPS5692949A publication Critical patent/JPS5692949A/en
Publication of JPS629261B2 publication Critical patent/JPS629261B2/ja
Granted legal-status Critical Current

Links

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To reduce the tendency to increase the viscosity remarkably and stabilize a resin, by adding periodic acid or a salt thereof to the resin consisting of a precondensate or modified precondensate of an amino compound with an aldehyde during the time of reaction to use.
CONSTITUTION: Periodic acid or a salt thereof or both in an amount of 1W 10,000 ppm, preferably 1Wseveral hundred ppm, based on a polycondensate are added to the precondensate or a modified precondensate obtained by the reaction of an amino compound with an aldehyde during the time of the reaction or a time when the viscosity of the polycondensate has already been increased or made thixotropic during the transportation or storage period thereof.
COPYRIGHT: (C)1981,JPO&Japio
JP16825779A 1979-12-26 1979-12-26 Stabilizing method of resin Granted JPS5692949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16825779A JPS5692949A (en) 1979-12-26 1979-12-26 Stabilizing method of resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16825779A JPS5692949A (en) 1979-12-26 1979-12-26 Stabilizing method of resin

Publications (2)

Publication Number Publication Date
JPS5692949A true JPS5692949A (en) 1981-07-28
JPS629261B2 JPS629261B2 (en) 1987-02-27

Family

ID=15864648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16825779A Granted JPS5692949A (en) 1979-12-26 1979-12-26 Stabilizing method of resin

Country Status (1)

Country Link
JP (1) JPS5692949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578419A (en) * 1985-03-28 1986-03-25 Amchem Products, Inc. Iodine compound activation of autodeposition baths

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194256A (en) * 1987-02-09 1988-08-11 Fuji Photo Film Co Ltd Packaging unit for photographic sensitive material for photography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578419A (en) * 1985-03-28 1986-03-25 Amchem Products, Inc. Iodine compound activation of autodeposition baths

Also Published As

Publication number Publication date
JPS629261B2 (en) 1987-02-27

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