DE720946C - Drying agents - Google Patents
Drying agentsInfo
- Publication number
- DE720946C DE720946C DEI60580D DEI0060580D DE720946C DE 720946 C DE720946 C DE 720946C DE I60580 D DEI60580 D DE I60580D DE I0060580 D DEI0060580 D DE I0060580D DE 720946 C DE720946 C DE 720946C
- Authority
- DE
- Germany
- Prior art keywords
- drying
- bases
- drying agents
- nitro groups
- desiccants
- 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
- 239000002274 desiccant Substances 0.000 title claims description 10
- 238000001035 drying Methods 0.000 claims description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 239000007859 condensation product Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 150000007530 organic bases Chemical class 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 235000021388 linseed oil Nutrition 0.000 description 3
- 239000000944 linseed oil Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- -1 aliphatic-aromatic Chemical group 0.000 description 2
- SGGOJYZMTYGPCH-UHFFFAOYSA-L manganese(2+);naphthalene-2-carboxylate Chemical compound [Mn+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 SGGOJYZMTYGPCH-UHFFFAOYSA-L 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UCIRJYREYJDVKS-UHFFFAOYSA-N 2-methylidene-3h-1,3-benzothiazole Chemical compound C1=CC=C2SC(=C)NC2=C1 UCIRJYREYJDVKS-UHFFFAOYSA-N 0.000 description 1
- ASVZBRLVGGMTEN-UHFFFAOYSA-N 2-methylidenebenzimidazole Chemical compound C1=CC=CC2=NC(=C)N=C21 ASVZBRLVGGMTEN-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical class CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- SZVBXPRXXQDRKI-UHFFFAOYSA-N 6-nitro-2-(2-phenylethenyl)-1h-benzimidazole Chemical compound N1C2=CC([N+](=O)[O-])=CC=C2N=C1C=CC1=CC=CC=C1 SZVBXPRXXQDRKI-UHFFFAOYSA-N 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- SMUQFGGVLNAIOZ-UHFFFAOYSA-N quinaldine Chemical class C1=CC=CC2=NC(C)=CC=C21 SMUQFGGVLNAIOZ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F9/00—Compounds to be used as driers, i.e. siccatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Trockenstoffe Das Hauptpatent betrifft die Verwendung organischer, Nitrogruppen enthaltender Stickstoffbasen zusammen mit bekannten metallhaltigen Trockenstoffen als Trockenstoffe für trocknende Öle. Besonders. gute Trockenwirkung besitzen Nitrogruppen :enthaltende Schiffsche Basen.Drying agents The main patent relates to the use of organic, Nitrogen bases containing nitro groups together with known metal-containing ones Desiccants being desiccants for drying oils. Particularly. good drying effect have nitro groups: containing Schiff bases.
Es wurde nun .gefunden, daß Nitrogruppen enthaltende Kondensationsprodukte aus organischen Basen mit reaktionsfähiger Methyl-oder Methylengruppe und Aldehyden zusammen mit bekannten metallhaltigen Trockenstoffen eine noch stärkere Trockenwirkung auf trocknende Öle ausüben als die im Hauptpatent beschriebenen Kombinationen. Als organische Basen mit reaktionsfähiger Methyl- oder Methylengruppe wienbeispielsweise 2 - Methylenbenzimidazol, 2 - Methylenbenzothiazol sowie Methylpyridine, Methylchinoline oder Derivate dieser Stoffe genannt. Die Aldehyde können aliphatischer, aliphatischaromatischer, aromatischer, hydroaromati.-scher -oder heterocyclischer Natur sein. Die Nitrogruppen können in dem basischen Ausgangsstoff oder in dem Aldehyd oder in beiden enthalten sein.It has now been found that condensation products containing nitro groups from organic bases with reactive methyl or methylene groups and aldehydes together with known metal-containing drying agents, an even stronger drying effect on drying oils than the combinations described in the main patent. as organic bases with reactive methyl or methylene groups such as, for example 2 - methylenebenzimidazole, 2 - methylenebenzothiazole as well as methylpyridines, methylquinolines or derivatives of these substances. The aldehydes can be aliphatic, aliphatic-aromatic, aromatic, hydroaromatic, or heterocyclic in nature. The nitro groups may be included in the basic starting material or in the aldehyde or in both be.
Die Kondensationsprodukte aus den Basten und Aldehyden sind nicht oder nur sehr schwach .gefärbt und beeinflussen deshalb die Farbre der Lacke praktisch nicht, zumal sie als Trockenstoffe nur in geringer Menge angewandt werden. Sie können deshalb zusammen mit den metallhaltigen Trockenstoffen auch hellen Lacken zugesletzt werden. Man kann sie mit den im Hauptpatent genannten Stoffen zusammen verwenden. Die in den folgenden Beispielen angegebenen Teile sind Gewichtsteil.The condensation products from the bastes and aldehydes are not or only very weakly colored and therefore have a practical effect on the color of the paints not, especially since they are only used in small quantities as drying agents. You can therefore, together with the metal-containing drying agents, light-colored paints have also been added will. They can be used together with the substances mentioned in the main patent. the Parts given in the following examples are parts by weight.
Beispiel i _ In i ooo Teilen rohem Leinöl werden 3,3 Teile Mangannaphthenat und 0,7 TeiZe' 5-Nitro-2-styrylbenzimidazol (s. Beilstein, 4. Aufl., Ergänzungsband XXIII, S.68) gelöst. Es wird ein Firnis erhalten, der etwa in, derselben Zeit auftrocknet wie der nach dem Beispiel i des Hauptpatents 7 19 667 hergestellte Firnis. Auch Leinölfarben mit sehr empfindlichen hellen Farbpigmenten können so verarbeitet werden, ohne daß durch den Zusatz des Trockenstoffs der Farbton beeinflußt wird.Example i _ 3.3 parts of manganese naphthenate and 0.7 parts of 5-nitro-2-styrylbenzimidazole (see Beilstein, 4th edition, Supplementary Volume XXIII, p.68) are dissolved in 1,000 parts of crude linseed oil. A varnish is obtained which dries up in about the same time as the varnish produced according to example i of main patent 7 19 667. Linseed oil paints with very sensitive light colored pigments can also be processed in this way without the color tone being affected by the addition of the drying agent.
Beispiel 2 Ein Leinölfirnis, der 3,3 Teile Mangannaphthenat, i Teil 2-(4-Nitrostyxyl.)-chinolin (s. B e i l s t e i n, 4. Aufl., Band XX, S. 498) und o,2 Teile Benzal-p-nitranilin enthält, liefert helle, farblose, in etwa 8 bis g Stunden trocknende Anstriche. Die Trockengeschwindigkeit wird durch Änderung der äußeren 'Bedingungen, wie Temperatur, Luftfeuchtigkeit oder Licht, nur sehr wenig beeinflußt.Example 2 A linseed oil varnish containing 3.3 parts of manganese naphthenate, one part of 2- (4-nitrostyxyl.) Quinoline (see B eilstein, 4th edition, Volume XX, p. 498) and 0.2 parts of Benzal-p -contains nitraniline, provides light, colorless paints that dry in about 8 to g hours. The drying speed is only very little influenced by changes in external conditions such as temperature, air humidity or light.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI60032D DE719667C (en) | 1937-12-23 | 1937-12-23 | Drying agents |
DEI60580D DE720946C (en) | 1937-12-23 | 1938-02-20 | Drying agents |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI60032D DE719667C (en) | 1937-12-23 | 1937-12-23 | Drying agents |
DEI60580D DE720946C (en) | 1937-12-23 | 1938-02-20 | Drying agents |
Publications (1)
Publication Number | Publication Date |
---|---|
DE720946C true DE720946C (en) | 1942-05-20 |
Family
ID=33030645
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI60032D Expired DE719667C (en) | 1937-12-23 | 1937-12-23 | Drying agents |
DEI60580D Expired DE720946C (en) | 1937-12-23 | 1938-02-20 | Drying agents |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI60032D Expired DE719667C (en) | 1937-12-23 | 1937-12-23 | Drying agents |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE719667C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947726C (en) * | 1952-04-02 | 1956-08-23 | Hoechst Ag | Process for improving paints |
DE947727C (en) * | 1952-07-01 | 1956-08-23 | Hoechst Ag | Drying accelerator for paints |
DE967027C (en) * | 1953-02-21 | 1957-09-26 | Albertuswerke G M B H | Process for improving the drying of drying fatty oils |
DE1039164B (en) * | 1953-02-20 | 1958-09-18 | Albertuswerke G M B H | Process for improving the drying of drying fatty oils |
DE1058665B (en) * | 1955-10-11 | 1959-06-04 | Gen Aniline & Film Corp | Drying accelerator for film formers containing drying or semi-drying oils |
US3005789A (en) * | 1955-10-11 | 1961-10-24 | Gen Aniline & Film Corp | Drier composition |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135264C2 (en) * | 1991-10-25 | 1994-09-15 | Wilfried Dr Heuser | Process and active substance for introducing dry substances into a liquid coating material |
-
1937
- 1937-12-23 DE DEI60032D patent/DE719667C/en not_active Expired
-
1938
- 1938-02-20 DE DEI60580D patent/DE720946C/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE947726C (en) * | 1952-04-02 | 1956-08-23 | Hoechst Ag | Process for improving paints |
DE947727C (en) * | 1952-07-01 | 1956-08-23 | Hoechst Ag | Drying accelerator for paints |
DE1039164B (en) * | 1953-02-20 | 1958-09-18 | Albertuswerke G M B H | Process for improving the drying of drying fatty oils |
DE967027C (en) * | 1953-02-21 | 1957-09-26 | Albertuswerke G M B H | Process for improving the drying of drying fatty oils |
DE1058665B (en) * | 1955-10-11 | 1959-06-04 | Gen Aniline & Film Corp | Drying accelerator for film formers containing drying or semi-drying oils |
US3005789A (en) * | 1955-10-11 | 1961-10-24 | Gen Aniline & Film Corp | Drier composition |
Also Published As
Publication number | Publication date |
---|---|
DE719667C (en) | 1942-04-14 |
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