JPS56100823A - Primer for bonding of metal plate - Google Patents

Primer for bonding of metal plate

Info

Publication number
JPS56100823A
JPS56100823A JP357380A JP357380A JPS56100823A JP S56100823 A JPS56100823 A JP S56100823A JP 357380 A JP357380 A JP 357380A JP 357380 A JP357380 A JP 357380A JP S56100823 A JPS56100823 A JP S56100823A
Authority
JP
Japan
Prior art keywords
bisphenol
alkyl
component
reaction
etherification
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
JP357380A
Other languages
Japanese (ja)
Other versions
JPS6249313B2 (en
Inventor
Yuzo Takahashi
Katsumi Nagai
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.)
Hokkaican Co Ltd
Original Assignee
Hokkaican Co 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 Hokkaican Co Ltd filed Critical Hokkaican Co Ltd
Priority to JP357380A priority Critical patent/JPS56100823A/en
Publication of JPS56100823A publication Critical patent/JPS56100823A/en
Publication of JPS6249313B2 publication Critical patent/JPS6249313B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide the titled primer having excellent boiling water resistance and steam resistance, consisting of a bisphenol A type epoxy resin and an alkyl- etherified resol type bisphenol A-formaldehyde resin.
CONSTITUTION: One mole of bisphenol A is reacted with 1W4mol of HCHO in the presence of a basic catalyst at 50W100°C for 1W15hr. A 4W8C straight-chain or branched alcohol or an org. solvent consisting mainly of said alcohol is added to the reaction mixt. Then a dehydration, an alkyl-etherification reaction and a polynucleation reaction of phenol are simultaneously carried out in the presence of an acidic etherification catalyst to obtain an alkyl-etherified resol type bisphenol A-formaldehyde resin (a) having a number-average MW of 600W900 and an etherification degree of 10W60%. Then 15W25wt% component (a) is mixed with 85W 75wt% bisphenol A type epoxy resin (b) having a number-average MW of 2,000W 5,500. Alternatively, the component (a) is pre-condensed with the component (b) at 70W120°C for 1W10hr.
COPYRIGHT: (C)1981,JPO&Japio
JP357380A 1980-01-18 1980-01-18 Primer for bonding of metal plate Granted JPS56100823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP357380A JPS56100823A (en) 1980-01-18 1980-01-18 Primer for bonding of metal plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP357380A JPS56100823A (en) 1980-01-18 1980-01-18 Primer for bonding of metal plate

Publications (2)

Publication Number Publication Date
JPS56100823A true JPS56100823A (en) 1981-08-13
JPS6249313B2 JPS6249313B2 (en) 1987-10-19

Family

ID=11561184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP357380A Granted JPS56100823A (en) 1980-01-18 1980-01-18 Primer for bonding of metal plate

Country Status (1)

Country Link
JP (1) JPS56100823A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231778A (en) * 1984-04-28 1985-11-18 Hokkai Can Co Ltd Undercoating agent for bonded can
KR100521427B1 (en) * 1997-12-31 2006-03-23 주식회사 케이씨씨 Epoxy primer composition
US7262261B2 (en) * 2002-11-11 2007-08-28 Surface Specialities Germany Gmbh & Co. Kg Binders and a method of use thereof as coating material for metal containers
JP5071593B2 (en) * 2010-09-13 2012-11-14 住友金属鉱山株式会社 Primer composition

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04158604A (en) * 1990-10-23 1992-06-01 Mitsubishi Electric Corp Mesh type expansion antenna and manufacture thereof
JPH05218731A (en) * 1992-02-04 1993-08-27 Uchu Tsushin Kiso Gijutsu Kenkyusho:Kk Parabolic face approximating expansion antenna
JPH05218732A (en) * 1992-02-04 1993-08-27 Uchu Tsushin Kiso Gijutsu Kenkyusho:Kk Expansion truss type mesh antenna
JPH06224624A (en) * 1992-11-13 1994-08-12 Uchu Tsushin Kiso Gijutsu Kenkyusho:Kk Expansion antenna

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60231778A (en) * 1984-04-28 1985-11-18 Hokkai Can Co Ltd Undercoating agent for bonded can
JPS6325036B2 (en) * 1984-04-28 1988-05-24 Hotsukai Seikan Kk
KR100521427B1 (en) * 1997-12-31 2006-03-23 주식회사 케이씨씨 Epoxy primer composition
US7262261B2 (en) * 2002-11-11 2007-08-28 Surface Specialities Germany Gmbh & Co. Kg Binders and a method of use thereof as coating material for metal containers
JP5071593B2 (en) * 2010-09-13 2012-11-14 住友金属鉱山株式会社 Primer composition
US9321946B2 (en) 2010-09-13 2016-04-26 Sumitomo Metal Mining Co., Ltd. Primer composition

Also Published As

Publication number Publication date
JPS6249313B2 (en) 1987-10-19

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