JPS54110298A - Preparation of catalyst for curing of epoxy resin - Google Patents
Preparation of catalyst for curing of epoxy resinInfo
- Publication number
- JPS54110298A JPS54110298A JP1650078A JP1650078A JPS54110298A JP S54110298 A JPS54110298 A JP S54110298A JP 1650078 A JP1650078 A JP 1650078A JP 1650078 A JP1650078 A JP 1650078A JP S54110298 A JPS54110298 A JP S54110298A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- curing
- mole
- absence
- preparation
- 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
- Epoxy Resins (AREA)
Abstract
PURPOSE: To prepare dimethylaminoethyl trimellitate catalyst having a reduced volatile content and excellent latent curing accelerating ability, by reacting trimellitic anhydride with dimethylaminothanol in the absence of solvents.
CONSTITUTION: I Mole of trimellitic anhydride is reacted with 1.3W2 mole of dimethylaminoethanol in the absence of slvents until the acid anhydride groups are consumed completely. A catalyst for the curing of epoxy resins in prepared by drying the product under vacuum pressure of ≤ 20 mmHg to attain the voltatile content of ≤ 1.4 wt.%.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1650078A JPS54110298A (en) | 1978-02-17 | 1978-02-17 | Preparation of catalyst for curing of epoxy resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1650078A JPS54110298A (en) | 1978-02-17 | 1978-02-17 | Preparation of catalyst for curing of epoxy resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54110298A true JPS54110298A (en) | 1979-08-29 |
Family
ID=11917990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1650078A Pending JPS54110298A (en) | 1978-02-17 | 1978-02-17 | Preparation of catalyst for curing of epoxy resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54110298A (en) |
-
1978
- 1978-02-17 JP JP1650078A patent/JPS54110298A/en active Pending
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