JPS573810A - Modified amino resin emulsion and its production - Google Patents
Modified amino resin emulsion and its productionInfo
- Publication number
- JPS573810A JPS573810A JP7757880A JP7757880A JPS573810A JP S573810 A JPS573810 A JP S573810A JP 7757880 A JP7757880 A JP 7757880A JP 7757880 A JP7757880 A JP 7757880A JP S573810 A JPS573810 A JP S573810A
- Authority
- JP
- Japan
- Prior art keywords
- under
- emulsion
- mixture
- amino resin
- amino
- 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 obtain a resin emulsion which is inexpensive and excellent in water resistance and useful for bonding or strengthening of wood, paper or the like, by cocondensing an amino resin precondensate with a ketone compound under an alkaline condition and then forming an emulsion by cocondensing the above cocondensate under an acidic condition.
CONSTITUTION: One mol of an amino compound such as urea, melamine or acetoguanamine, is mixed with an aqueous formaldehyde solution in an amount corresponding to 1.5W12mol of formaldehyde and the mixture is condensed under heating. The resulting amino resin percondensate is mixed with 0.3W3mol, per mol of amino compound, of ketone compound, such as acetone, cyclohexanone or diacetone alcohol. If necessary, an aqueous formaldehyde solution is further added to the mixture. The mixture is cocondensed with heating under an alkaline condition and subsequently cocondensed under an acidic condition to form an emulsion.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7757880A JPS6030332B2 (en) | 1980-06-09 | 1980-06-09 | Method for producing modified amino resin emulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7757880A JPS6030332B2 (en) | 1980-06-09 | 1980-06-09 | Method for producing modified amino resin emulsion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS573810A true JPS573810A (en) | 1982-01-09 |
JPS6030332B2 JPS6030332B2 (en) | 1985-07-16 |
Family
ID=13637868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7757880A Expired JPS6030332B2 (en) | 1980-06-09 | 1980-06-09 | Method for producing modified amino resin emulsion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030332B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101817912A (en) * | 2010-05-07 | 2010-09-01 | 福州大学 | Formula and preparation method of cationic polymer |
-
1980
- 1980-06-09 JP JP7757880A patent/JPS6030332B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101817912A (en) * | 2010-05-07 | 2010-09-01 | 福州大学 | Formula and preparation method of cationic polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS6030332B2 (en) | 1985-07-16 |
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