JPS5692909A - Production of water-soluble cationized melamine resin - Google Patents
Production of water-soluble cationized melamine resinInfo
- Publication number
- JPS5692909A JPS5692909A JP16960479A JP16960479A JPS5692909A JP S5692909 A JPS5692909 A JP S5692909A JP 16960479 A JP16960479 A JP 16960479A JP 16960479 A JP16960479 A JP 16960479A JP S5692909 A JPS5692909 A JP S5692909A
- Authority
- JP
- Japan
- Prior art keywords
- production
- water
- melamine resin
- melamine
- 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.)
- Pending
Links
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Paper (AREA)
Abstract
PURPOSE: Melamine, formaldehyde and an aliphatic secondary amine are mixed in a specific proportion and a specific amount of acid is added to the mixture to effect polycondensation and Mannich reactions at the same time to produce the titled resin used as an agent for increasing the wet strength of paper.
CONSTITUTION: (A) Melamine, (B) formaldehyde or paraformaldehyde and (C) an aliphatic secondary amine of the formula (R1, R2 are lower alkyl, alkoxy group) such as morpholine or piperazine are mixed in a proportion of A:B:C=1.0:(2.0W 3.0):(0.5W1.5) to form a homogeneous solution. Then, an acid is added to the solution by 0.3W0.95 equivalent per the base equivalent of the amine to effect simultaneous polycondensation and Mannich reactions, thus giving the objective resin.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16960479A JPS5692909A (en) | 1979-12-26 | 1979-12-26 | Production of water-soluble cationized melamine resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16960479A JPS5692909A (en) | 1979-12-26 | 1979-12-26 | Production of water-soluble cationized melamine resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5692909A true JPS5692909A (en) | 1981-07-28 |
Family
ID=15889568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16960479A Pending JPS5692909A (en) | 1979-12-26 | 1979-12-26 | Production of water-soluble cationized melamine resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692909A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107815162A (en) * | 2017-09-20 | 2018-03-20 | 广州亮豹涂料科技有限公司 | A kind of alcamines multifunctional assistant and preparation method and application |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5163893A (en) * | 1974-07-31 | 1976-06-02 | Protex Manuf Prod Chimiq | ANTEINAYOIONSEIMERAMINNHORUMUARUDEHIDOJUSHINO SEIZOHO |
-
1979
- 1979-12-26 JP JP16960479A patent/JPS5692909A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5163893A (en) * | 1974-07-31 | 1976-06-02 | Protex Manuf Prod Chimiq | ANTEINAYOIONSEIMERAMINNHORUMUARUDEHIDOJUSHINO SEIZOHO |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107815162A (en) * | 2017-09-20 | 2018-03-20 | 广州亮豹涂料科技有限公司 | A kind of alcamines multifunctional assistant and preparation method and application |
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