JPS5445396A - Preparation of polyhydric alcohol modified melamine resin - Google Patents
Preparation of polyhydric alcohol modified melamine resinInfo
- Publication number
- JPS5445396A JPS5445396A JP11129077A JP11129077A JPS5445396A JP S5445396 A JPS5445396 A JP S5445396A JP 11129077 A JP11129077 A JP 11129077A JP 11129077 A JP11129077 A JP 11129077A JP S5445396 A JPS5445396 A JP S5445396A
- Authority
- JP
- Japan
- Prior art keywords
- polyhydric alcohol
- melamine resin
- alkyl
- preparation
- modified melamine
- 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)
Abstract
PURPOSE: To obtain a water-soluble melamine resin having improved compatibility with other resins, adhesiveness, and curability, by reacting melamine with formaldehyde and a specific polyhydric alcohol.
CONSTITUTION: One mole of melamine is mixed with 3-8 moles of formaldehyde and 4W20mol of a polyhydric alcohol expressed by formula (R' is 1-6C alkyl, alkoxy, alkyl ester, R2 is H or 1-30C alkyl; a is 1 or 2; b is 0W3), having one primary hydroxyl group and one or more secondary and/or tertiary hydroxyl groups in one molecule, or a mixture of the polyhydric alcohol with a monohydric alcohol, and reacted after adjusting to pH 4W7. 1,2-Propylene glycol, glycorol monomethyl ether, 1,2,4-butanetriol-4-methyl ester, etc. may be cited as the polyhydric alcohol.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11129077A JPS5445396A (en) | 1977-09-16 | 1977-09-16 | Preparation of polyhydric alcohol modified melamine resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11129077A JPS5445396A (en) | 1977-09-16 | 1977-09-16 | Preparation of polyhydric alcohol modified melamine resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5445396A true JPS5445396A (en) | 1979-04-10 |
Family
ID=14557462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11129077A Pending JPS5445396A (en) | 1977-09-16 | 1977-09-16 | Preparation of polyhydric alcohol modified melamine resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445396A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007063655A (en) * | 2005-09-02 | 2007-03-15 | Toyo Aluminium Kk | Metal foil stacked body for etching, and method for producing etched metal foil |
JP2020132673A (en) * | 2019-02-13 | 2020-08-31 | 三井化学株式会社 | Aqueous resin composition, cured product and laminate |
-
1977
- 1977-09-16 JP JP11129077A patent/JPS5445396A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007063655A (en) * | 2005-09-02 | 2007-03-15 | Toyo Aluminium Kk | Metal foil stacked body for etching, and method for producing etched metal foil |
JP4606277B2 (en) * | 2005-09-02 | 2011-01-05 | 東洋アルミニウム株式会社 | Metal foil laminate for etching and method for producing etched metal foil |
JP2020132673A (en) * | 2019-02-13 | 2020-08-31 | 三井化学株式会社 | Aqueous resin composition, cured product and laminate |
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