JPS5592720A - Preparation of melamine resin - Google Patents
Preparation of melamine resinInfo
- Publication number
- JPS5592720A JPS5592720A JP16596578A JP16596578A JPS5592720A JP S5592720 A JPS5592720 A JP S5592720A JP 16596578 A JP16596578 A JP 16596578A JP 16596578 A JP16596578 A JP 16596578A JP S5592720 A JPS5592720 A JP S5592720A
- Authority
- JP
- Japan
- Prior art keywords
- melamine
- melamine resin
- preparation
- glucosamine
- formaldehyde
- 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 prepare safely and inexpensively a melamine resin having improved plasticity, water-solubility and flexibility, by compounding melamine with formaldehyde and a glucosamine at specific ratios and thermally condensing the mixture.
CONSTITUTION: The mixture of formaldehyde and melamine at a molar ratio of 1.8W3.0 is thermally condensed in the presence of a catalyst. The product (methylolmelamine) is reacted with an α, D-glucosamine (0.1W0.8mol on the basis of 1mol of melamine). The three components may be mixed at a time and reacted.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16596578A JPS5592720A (en) | 1978-12-29 | 1978-12-29 | Preparation of melamine resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16596578A JPS5592720A (en) | 1978-12-29 | 1978-12-29 | Preparation of melamine resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5592720A true JPS5592720A (en) | 1980-07-14 |
JPS5758367B2 JPS5758367B2 (en) | 1982-12-09 |
Family
ID=15822367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16596578A Granted JPS5592720A (en) | 1978-12-29 | 1978-12-29 | Preparation of melamine resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5592720A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59119283U (en) * | 1983-01-31 | 1984-08-11 | ジャガー株式会社 | Sewing machine foot controller pedal operation device |
WO2022051461A1 (en) | 2020-09-04 | 2022-03-10 | Sun Chemical Corporation | Fully integrated digital color management system |
-
1978
- 1978-12-29 JP JP16596578A patent/JPS5592720A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5758367B2 (en) | 1982-12-09 |
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