ZA818442B - Preparations of storage-stable aqueous solutions of melamine-formaldehyde resins - Google Patents
Preparations of storage-stable aqueous solutions of melamine-formaldehyde resinsInfo
- Publication number
- ZA818442B ZA818442B ZA818442A ZA818442A ZA818442B ZA 818442 B ZA818442 B ZA 818442B ZA 818442 A ZA818442 A ZA 818442A ZA 818442 A ZA818442 A ZA 818442A ZA 818442 B ZA818442 B ZA 818442B
- Authority
- ZA
- South Africa
- Prior art keywords
- melamine
- aqueous solutions
- formaldehyde resins
- preparations
- storage
- Prior art date
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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
- C08G12/36—Ureas; Thioureas
- C08G12/38—Ureas; Thioureas and melamines
Landscapes
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803048448 DE3048448A1 (de) | 1980-12-22 | 1980-12-22 | Verfahren zur herstellung von lagerstabilen waessrigen loesungen von melamin-formaldehydharzen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA818442B true ZA818442B (en) | 1982-10-27 |
Family
ID=6119928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA818442A ZA818442B (en) | 1980-12-22 | 1981-12-04 | Preparations of storage-stable aqueous solutions of melamine-formaldehyde resins |
Country Status (8)
Country | Link |
---|---|
US (1) | US4454277A (xx) |
EP (1) | EP0054755B1 (xx) |
AT (1) | ATE20242T1 (xx) |
CA (1) | CA1191979A (xx) |
DE (2) | DE3048448A1 (xx) |
ES (1) | ES8300820A1 (xx) |
YU (1) | YU41802B (xx) |
ZA (1) | ZA818442B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605478A (en) * | 1984-07-03 | 1986-08-12 | Ppg Industries, Inc. | Cationic electrodepositable compositions containing formaldehyde scavenger |
US4560717A (en) * | 1984-07-03 | 1985-12-24 | Ppg Industries, Inc. | Cationic electrodepositable compositions containing formaldehyde scavenger |
US4806579A (en) * | 1986-01-30 | 1989-02-21 | The British Petroleum Co. P.L.C. | Polymer composites |
DE3929052A1 (de) * | 1989-09-01 | 1991-03-07 | Basf Ag | Verfahren zur herstellung von kugelfoermigen, harten mono- oder oligodispersen teilchen aus melaminharz |
CN110894272B (zh) * | 2019-11-04 | 2022-09-13 | 圣象实业(江苏)有限公司 | 长储存期浸渍用三聚氰胺树脂的合成工艺 |
CN112341968A (zh) * | 2020-11-20 | 2021-02-09 | 江苏健坤木业有限公司 | 一种用于镂铣板的胶黏剂及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA526114A (en) * | 1956-06-12 | D. Pollard John | Stabilized high solids melamine formaldehyde resin solutions and process for preparing the same | |
GB691053A (en) * | 1949-01-25 | 1953-05-06 | American Cyanamid Co | Improvements in or relating to the stabilization against rapid gelation of acidic, aqueous, colloidal solutions of partially polymerized unalkylated and alkylated melamine-formaldehyde condensation products |
US2640041A (en) * | 1950-03-09 | 1953-05-26 | Du Pont | Process for preparation of melamine-formaldehyde reaction products |
US2697086A (en) * | 1952-03-18 | 1954-12-14 | American Cyanamid Co | Modified melamine-formaldehyde resin and process of preparing the same |
CH342753A (de) * | 1955-09-07 | 1959-11-30 | Ciba Geigy | Verfahren zur Herstellung einer stabilen Lösung eines härtbaren Kondensationsproduktes aus Melamin, Thioharnstoff und Formaldehyd |
CH362228A (de) * | 1957-11-01 | 1962-05-31 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von Melamin-Formaldehyd-Harzen |
GB936620A (en) * | 1959-05-19 | 1963-09-11 | Montedison Spa | Process for the production of a stable solution of melamine formaldehyde condensation products |
DE1570240C3 (de) * | 1965-02-17 | 1982-05-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Tränkharzen |
DE2455420A1 (de) * | 1974-11-22 | 1976-05-26 | Lentia Gmbh | Verfahren zur herstellung von formaldehyd-harnstoff-melamin-kondensationsprodukten |
-
1980
- 1980-12-22 DE DE19803048448 patent/DE3048448A1/de not_active Withdrawn
-
1981
- 1981-11-25 EP EP81109882A patent/EP0054755B1/de not_active Expired
- 1981-11-25 AT AT81109882T patent/ATE20242T1/de active
- 1981-11-25 DE DE8181109882T patent/DE3174782D1/de not_active Expired
- 1981-12-04 ZA ZA818442A patent/ZA818442B/xx unknown
- 1981-12-15 CA CA000392285A patent/CA1191979A/en not_active Expired
- 1981-12-21 ES ES508193A patent/ES8300820A1/es not_active Expired
- 1981-12-21 YU YU3033/81A patent/YU41802B/xx unknown
-
1982
- 1982-04-05 US US06/365,126 patent/US4454277A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
YU303381A (en) | 1983-09-30 |
DE3174782D1 (en) | 1986-07-10 |
ATE20242T1 (de) | 1986-06-15 |
US4454277A (en) | 1984-06-12 |
CA1191979A (en) | 1985-08-13 |
ES508193A0 (es) | 1982-11-01 |
DE3048448A1 (de) | 1982-07-22 |
EP0054755B1 (de) | 1986-06-04 |
ES8300820A1 (es) | 1982-11-01 |
YU41802B (en) | 1987-12-31 |
EP0054755A1 (de) | 1982-06-30 |
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