JPS5352600A - Preparation of epoxy resin curing agent - Google Patents
Preparation of epoxy resin curing agentInfo
- Publication number
- JPS5352600A JPS5352600A JP12718576A JP12718576A JPS5352600A JP S5352600 A JPS5352600 A JP S5352600A JP 12718576 A JP12718576 A JP 12718576A JP 12718576 A JP12718576 A JP 12718576A JP S5352600 A JPS5352600 A JP S5352600A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- curing agent
- resin curing
- preparation
- organic 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
- Epoxy Resins (AREA)
Abstract
PURPOSE: To prepare an epoxy resin curing agent of good storage stability by heat treatment of a part of an organic acid anhydride in the presence of an catalyst fallowed by dilution of the resulting system with the rest of the organic acid anhydride.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12718576A JPS5352600A (en) | 1976-10-25 | 1976-10-25 | Preparation of epoxy resin curing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12718576A JPS5352600A (en) | 1976-10-25 | 1976-10-25 | Preparation of epoxy resin curing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5352600A true JPS5352600A (en) | 1978-05-13 |
Family
ID=14953774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12718576A Pending JPS5352600A (en) | 1976-10-25 | 1976-10-25 | Preparation of epoxy resin curing agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5352600A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422499A (en) * | 1977-07-22 | 1979-02-20 | Dainippon Ink & Chem Inc | Novel thermosetting composition composed of epoxy resin and polycarboxylic acid anhydride |
-
1976
- 1976-10-25 JP JP12718576A patent/JPS5352600A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422499A (en) * | 1977-07-22 | 1979-02-20 | Dainippon Ink & Chem Inc | Novel thermosetting composition composed of epoxy resin and polycarboxylic acid anhydride |
JPS5530726B2 (en) * | 1977-07-22 | 1980-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5382743A (en) | Preparation of glycol trimellitic acid anhydrides | |
JPS5352600A (en) | Preparation of epoxy resin curing agent | |
JPS5323396A (en) | Preparation of polymaleimide | |
JPS5328129A (en) | Demethylation of polymethylanilines | |
JPS5271433A (en) | Preparation of aromatic polycarboxylic acid arylester | |
JPS5382895A (en) | Preparation of phenolic resin | |
JPS5287167A (en) | Preparation of curing agents | |
JPS52133912A (en) | Preparation of butanediol | |
JPS52108496A (en) | Preparation of polyimide resins | |
JPS5359797A (en) | Metal-containing curable composition having ionic bond | |
JPS5321250A (en) | Dissolution of polyvinyl alcohol resin powder | |
JPS51138376A (en) | A-d converter checking system | |
JPS52111587A (en) | Preparation of 6-aminopenam carboxylic acid-1-oxide or its derivatives | |
JPS5367800A (en) | Preparation of resin for laminated sheet | |
JPS527909A (en) | Process for preparation of butanediol or butenediol | |
JPS5374599A (en) | Preparation of resin composition | |
JPS5384931A (en) | Preparation of terephthalic acid | |
JPS53101361A (en) | Preparation of cyclic ethers | |
JPS5365357A (en) | Photocurable organo polysiloxane composition | |
JPS5371199A (en) | Preparation of photo-curable organopolysiloxane | |
JPS5321299A (en) | Preparation of water-soluble epoxy resin | |
JPS5359791A (en) | Preparation of polyester imide resin | |
JPS51143098A (en) | Preparation of unsaturated resin | |
JPS5437200A (en) | Epoxy resin composition | |
JPS5294399A (en) | Preparation of copolymers of epoxy compounds and carbon dioxide |