JPS54124028A - Curing agent for underwater coating compound of epoxy resin - Google Patents
Curing agent for underwater coating compound of epoxy resinInfo
- Publication number
- JPS54124028A JPS54124028A JP3126878A JP3126878A JPS54124028A JP S54124028 A JPS54124028 A JP S54124028A JP 3126878 A JP3126878 A JP 3126878A JP 3126878 A JP3126878 A JP 3126878A JP S54124028 A JPS54124028 A JP S54124028A
- Authority
- JP
- Japan
- Prior art keywords
- curing agent
- epoxy resin
- coating compound
- acid
- polyamine
- 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: The title curing agent having improved curing charactristics in water, obtained by reacting a specific polyester having acid residue with a specified amount of polyamine.
CONSTITUTION: A) A polyestr obtained by polycondensation of a) a dibasic acid, e.g., phthalic anhydride with b) a dihydric alcohol, e.g., ethylene glycol, in a molar ratio of a) to b) of 10:10.5W10:11. 5 is reacted with B) a polyamine, e.g., ethylenediamine, in an amount to give a ratio of numbers of acid in A to amine residue of 1:2W1:9 to produce the desired curing agent.
EFFECT: An epoxy resin coating compound blended with the desired curing agent provides a substrate in water with adhesiveness and long-time corrosion resistance.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3126878A JPS54124028A (en) | 1978-03-18 | 1978-03-18 | Curing agent for underwater coating compound of epoxy resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3126878A JPS54124028A (en) | 1978-03-18 | 1978-03-18 | Curing agent for underwater coating compound of epoxy resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54124028A true JPS54124028A (en) | 1979-09-26 |
JPS5626271B2 JPS5626271B2 (en) | 1981-06-17 |
Family
ID=12326579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3126878A Granted JPS54124028A (en) | 1978-03-18 | 1978-03-18 | Curing agent for underwater coating compound of epoxy resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54124028A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111393614A (en) * | 2020-05-22 | 2020-07-10 | 青岛大地新能源技术研究院 | Resin underwater curing agent and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508104A (en) * | 1973-05-25 | 1975-01-28 | ||
JPS5321300A (en) * | 1976-08-11 | 1978-02-27 | Hitachi Cable Ltd | Epoxy resin composition |
-
1978
- 1978-03-18 JP JP3126878A patent/JPS54124028A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508104A (en) * | 1973-05-25 | 1975-01-28 | ||
JPS5321300A (en) * | 1976-08-11 | 1978-02-27 | Hitachi Cable Ltd | Epoxy resin composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111393614A (en) * | 2020-05-22 | 2020-07-10 | 青岛大地新能源技术研究院 | Resin underwater curing agent and preparation method thereof |
CN111393614B (en) * | 2020-05-22 | 2022-04-29 | 青岛大地新能源技术研究院 | Resin underwater curing agent and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5626271B2 (en) | 1981-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5710651A (en) | Coating material composition | |
JPS54124028A (en) | Curing agent for underwater coating compound of epoxy resin | |
JPS55108443A (en) | Theromsetting resin composition | |
JPS56110765A (en) | Thermosetting resin composition | |
JPS5778416A (en) | Thermosetting resin composition | |
JPS55155060A (en) | Resin composition for paint | |
JPS56109219A (en) | Epoxy resin composition | |
GB1494971A (en) | Epoxy resin compositions | |
JPS54106456A (en) | Novel hydroxyalkylation process of bisphenols | |
JPS5655422A (en) | Curable resin composition | |
JPS5755926A (en) | Production of carboxyl group-containing polyester resin | |
JPS5774368A (en) | Resin composition for paint | |
JPS5580430A (en) | Preparation of polyester | |
JPS54118436A (en) | Powder coating resin composition | |
JPS5686977A (en) | Thermosetting adhesive composition | |
JPS57190018A (en) | Epoxy resin composition | |
JPS564610A (en) | Curable resin composition | |
JPS5527341A (en) | Epoxy acrylate resin composition | |
JPS5761020A (en) | Curing agent for epoxy resin | |
JPS56145960A (en) | Photocurable coating composition | |
JPS5730722A (en) | Photosetting epoxy resin composition | |
JPS5780339A (en) | Novel carboxylic acid anhydride and its preparation | |
JPS53143698A (en) | Preparation of solid epoxy resin useful for powder coating and having improved weather resistance | |
JPS5525429A (en) | Adhesive | |
JPS5667381A (en) | Modified polyester resin composition for adhesion |