GB1107215A - Process for the production of etherified aminotriazine resins - Google Patents
Process for the production of etherified aminotriazine resinsInfo
- Publication number
- GB1107215A GB1107215A GB1460565A GB1460565A GB1107215A GB 1107215 A GB1107215 A GB 1107215A GB 1460565 A GB1460565 A GB 1460565A GB 1460565 A GB1460565 A GB 1460565A GB 1107215 A GB1107215 A GB 1107215A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- organic media
- hcho
- alkyl
- resins
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/40—Chemically modified polycondensates
- C08G12/42—Chemically modified polycondensates by etherifying
- C08G12/424—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic compounds
- C08G12/425—Chemically modified polycondensates by etherifying of polycondensates based on heterocyclic compounds based on triazines
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Etherified aminotriazine resins which are insoluble in water but soluble in organic media are prepared by condensing 1 mol. of one or more compounds of formula <FORM:1107215/C3/1> in which R is NH2 or NH2 substituted by alkyl or aryl radicals or is an alkyl, aryl or acyl radical with 3 to 5.8 moles of HCHO first at pH 7 to 12 and then under acid conditions at pH 4 to 6 in the presence of organic media and a C1- 5 aliphatic alcohol. Organic media are defined as C1- 5 aliphatic alcohols, especially MeOH which may be used in at least 7% by weight of the reaction mixture, ketones (e.g. acetone, methyl ethyl ketone) or ethers (e.g. dioxane or tetrahydrofuran). Cyclic dehydration may be carried out in such a way that 20-70% by weight of the water is removed based on 42% by weight HCHO. Part (e.g. up to 30% by weight) of the aminotriazine may be replaced by urea or its derivatives. Uses.-As stoving lacquers in combination with oil modified alkyd resins and pigments.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964R0037661 DE1520692B2 (en) | 1964-04-09 | 1964-04-09 | PROCESS FOR THE MANUFACTURING OF WATER-INSOLUBLE, IN ORGANIC AGENTS SOLUBLE, ETHERATED MELAMINE RESINS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1107215A true GB1107215A (en) | 1968-03-27 |
Family
ID=7405266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1460565A Expired GB1107215A (en) | 1964-04-09 | 1965-04-06 | Process for the production of etherified aminotriazine resins |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT273491B (en) |
CH (1) | CH480380A (en) |
DE (1) | DE1520692B2 (en) |
FR (1) | FR1426435A (en) |
GB (1) | GB1107215A (en) |
SE (1) | SE315411B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113061222A (en) * | 2021-03-29 | 2021-07-02 | 重庆建峰浩康化工有限公司 | Novel process for producing etherified amino resin by steady-state full-mixed flow kettle type reaction |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2430899C3 (en) * | 1974-06-27 | 1981-06-19 | Cassella Ag, 6000 Frankfurt | Process for the production of low-viscosity, full-bodied melamine resin solutions with a low content of free formaldehyde |
-
1964
- 1964-04-09 DE DE1964R0037661 patent/DE1520692B2/en not_active Withdrawn
- 1964-12-10 CH CH1608864A patent/CH480380A/en not_active IP Right Cessation
-
1965
- 1965-01-15 FR FR2177A patent/FR1426435A/en not_active Expired
- 1965-03-18 AT AT246465A patent/AT273491B/en active
- 1965-04-06 GB GB1460565A patent/GB1107215A/en not_active Expired
- 1965-04-08 SE SE457765A patent/SE315411B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113061222A (en) * | 2021-03-29 | 2021-07-02 | 重庆建峰浩康化工有限公司 | Novel process for producing etherified amino resin by steady-state full-mixed flow kettle type reaction |
Also Published As
Publication number | Publication date |
---|---|
DE1520692B2 (en) | 1973-06-07 |
SE315411B (en) | 1969-09-29 |
FR1426435A (en) | 1966-01-28 |
DE1520692A1 (en) | 1969-04-17 |
CH480380A (en) | 1969-10-31 |
AT273491B (en) | 1969-08-11 |
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