JPS54111599A - Epoxy resin curing agent - Google Patents
Epoxy resin curing agentInfo
- Publication number
- JPS54111599A JPS54111599A JP1847378A JP1847378A JPS54111599A JP S54111599 A JPS54111599 A JP S54111599A JP 1847378 A JP1847378 A JP 1847378A JP 1847378 A JP1847378 A JP 1847378A JP S54111599 A JPS54111599 A JP S54111599A
- Authority
- JP
- Japan
- Prior art keywords
- curing agent
- epoxy resin
- resin curing
- component
- dicarboxylic acid
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
Abstract
PURPOSE: To prepare an epoxy resin curing agent having excellent compatibility with epoxy resins and cold-curing property, and giving a cured epoxy resin having high water resistance, by reacting specific polyamine component with a dicarboxylic acid component.
CONSTITUTION: A polyamideamine, which is a curing agent of epoxy resins, is prepared by reacting (A) about 0.2W5 moles of a mixed polyamine component comprising (a) an alkylene polyamine having 2 or more amino groups in a molecule, e.g., ethylenediamine, hexamethylenediamine, etc., and (b) (o-, m- or p-)xylylenediamine with (B) 1 equivalent of an acid component mainly composed of a dicarboxylic acid of formula I or II (one of Xs is H, and the other is carboxyl; m,n are 3W9; m+n is 12), at about 100W320°C for 1W8 hours. The molar ratio of (a) to (b) is 5W100 to 100.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1847378A JPS54111599A (en) | 1978-02-22 | 1978-02-22 | Epoxy resin curing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1847378A JPS54111599A (en) | 1978-02-22 | 1978-02-22 | Epoxy resin curing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54111599A true JPS54111599A (en) | 1979-08-31 |
Family
ID=11972604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1847378A Pending JPS54111599A (en) | 1978-02-22 | 1978-02-22 | Epoxy resin curing agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54111599A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322562A (en) * | 1990-07-12 | 1994-06-21 | Sandoz Ltd. | Production of cement-mortar dry mix |
-
1978
- 1978-02-22 JP JP1847378A patent/JPS54111599A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322562A (en) * | 1990-07-12 | 1994-06-21 | Sandoz Ltd. | Production of cement-mortar dry mix |
EP0580588B1 (en) * | 1990-07-12 | 1996-08-28 | Sandoz Ltd. | Production of cement-mortar dry mix |
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