JPS56100823A - Primer for bonding of metal plate - Google Patents
Primer for bonding of metal plateInfo
- 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
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
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)
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)
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 |
-
1980
- 1980-01-18 JP JP357380A patent/JPS56100823A/en active Granted
Cited By (6)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56100823A (en) | Primer for bonding of metal plate | |
EP0263067A3 (en) | Pre-extended epoxy resin from a diglycidyl ether of a secondary diol and a difunctional phenol | |
JPS54133592A (en) | Preparation of novolak-type phenolic resin | |
JPS5765716A (en) | Curing of thermosetting resin composition | |
JPS56125461A (en) | Can paint | |
JPS56112924A (en) | Epoxy resin composition | |
JPS57182361A (en) | Thermosetting paint | |
JPS5437190A (en) | Preparation of phenolic resin | |
JPS5672050A (en) | Thermosetting resin flame retarder | |
JPS5749680A (en) | Modified starch glue | |
JPS5361684A (en) | Preparation of methyl-etherified methylol melamine resin | |
JPS5734120A (en) | Epoxy resin composition | |
JPS56129263A (en) | Paint for can | |
JPS56122029A (en) | Photosensitive resin composition developable with aqueous alkali solution | |
JPS52107097A (en) | Phenyl-formaldehyde resin compositions for laminated sheets | |
JPS5734121A (en) | Composition containing epoxy resin | |
JPS55135123A (en) | Phenolic resin-modified melamine resin composition | |
JPS54154494A (en) | Preparation of thermosetting resin | |
JPS57155226A (en) | Preparation of modified epoxy resin | |
JPS54157199A (en) | Preparation of epoxy resin | |
JPS5429392A (en) | Preparation of modified resin | |
JPS55137148A (en) | Phenol resin | |
JPS54148823A (en) | Phenolic resin adhesive | |
JPS5525423A (en) | Preparation of phenolic resin | |
JPS57155237A (en) | Manufacture of laminated sheet |