BE556308A - - Google Patents
Info
- Publication number
- BE556308A BE556308A BE556308DA BE556308A BE 556308 A BE556308 A BE 556308A BE 556308D A BE556308D A BE 556308DA BE 556308 A BE556308 A BE 556308A
- Authority
- BE
- Belgium
- Prior art keywords
- dye
- aniline
- polyvinyl chloride
- polyethylene
- plastics
- Prior art date
Links
- -1 polyethylene Polymers 0.000 claims description 6
- 239000002966 varnish Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 239000004698 Polyethylene (PE) Substances 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 4
- 238000004043 dyeing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- LRTFPLFDLJYEKT-UHFFFAOYSA-N para-isopropylaniline Chemical compound CC(C)C1=CC=C(N)C=C1 LRTFPLFDLJYEKT-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- FVDOBFPYBSDRKH-UHFFFAOYSA-N perylene-3,4,9,10-tetracarboxylic acid Chemical compound C=12C3=CC=C(C(O)=O)C2=C(C(O)=O)C=CC=1C1=CC=C(C(O)=O)C2=C1C3=CC=C2C(=O)O FVDOBFPYBSDRKH-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000006159 dianhydride group Chemical group 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 206010018987 Haemorrhage Diseases 0.000 description 1
- 230000000740 bleeding Effects 0.000 description 1
- 231100000319 bleeding Toxicity 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- WSRHMJYUEZHUCM-UHFFFAOYSA-N perylene-1,2,3,4-tetracarboxylic acid Chemical class C=12C3=CC=CC2=CC=CC=1C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C2=C1C3=CC=C2C(=O)O WSRHMJYUEZHUCM-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 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
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/62—Cyclic imides or amidines of peri-dicarboxylic acids of the anthracene, benzanthrene, or perylene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Description
<Desc/Clms Page number 1>
La présente addition a pour objet un nouveau colorant intéressant de la série de l'acide pérylène-tétracarboxylique et sa préparation, et plus particulièrement un colorant répondant à la formule annexée.
Dans le brevet principal,on a décrit un procédé de pré-' paration de colorants qui se prêtent avantageusement à la tein-
<Desc/Clms Page number 2>
@ ture de matières plastiques, comme le chlorure De polyvinyle ou contenant des plastifiants/ le poly-éthylène, de vernis et cou- leurs d'impression, procédé qui 'consiste à condenser l'acide
EMI2.1
pérylène-3,y.9,10-tétracarboxylique ou son anhydride avec la para-cyclohexyl-aniline. Les teintures obtenues possèdent de très bonnes propriétés de solidité.
En poursuivant l'étude du procédé de l'invention, la demanderesse a trouvé que l'on pouvait obtenir un colorant ayant d'excellentes propriétés anaiogues en faisant réagir l'acide pérylène-3.4.9.10-tétracarboxylique ou son anhydride avec la para-isopropyl-aniline.
On peut utiliser ce nouveau colorant avec avantage com- me pigment dans l'industrie des couleurs d'impression et des ver- nis, pour la teinture solide de matièreµ/plastiques, comme le chlorure de polyvinyle contenant des plastifiants ou le poly- éthylène, dans les vernis au four ou pour la teinture de masses à filer.
Les exemples qui suivent illustrent la présente inven- tion sans, toutefois,la limiter ; les quantités s'entendent en poids,sauf mention spéciale : EXEMPLE 1
Dans 200 parties en volume de para-isopropyl-aniline,on introduit successivement, en agitant, 30 parties de dianhydride de l'acide pérylène-3.4.9.10,-téracarboxylique et 20 parties en volume d'acide chlorhydrique concentré. On chauffe le mélange pendant 12 heures à 210-220 , en éliminant l'eau continuellement par distillation.
On essore le produit à la trompe à froid, on le lave plusieurs fois au méthanol, on le fait bouillir plu- sieurs fois avec. une solution diluée d'hydroxyde de sodium pour le purifier, on le lave à l'eau chaude jusqu'à neutralité et on le sèche.
<Desc/Clms Page number 3>
Le colorant rouge 'cristallise dans 'de la quinoléine sous forme de fines aiguilles ne fondant pas jusqu'à 300 ; il est difficilement soluble dans les solvants organiques usuels mais il se dissout dans l'acide sulfurique concentré en donnant une solution violette non fluorescente. Il se distingue par une pureté (limpidité) extraordinaire, et par de remarquables pro- priétés de solidité, aussi bien daiis les vernis que dans des ma- tières plastiques,comme, par exemple, les mélanges de chlorure de polyvinyle, et il possède une bonne résistance aux huiles, à l'aspersion, aux solvants, au dégorgeage et à la lumière.
EXEMPLE 2
Dans 210 parties en volume de quinoléine,on introduit successivement, en agitant, 30 parties de dianhydride de l'acide
EMI3.1
pérylène.-3...9.1(?-têtracarboxylique, . parties de para-isopro-
<Desc / Clms Page number 1>
The subject of the present addition is a novel interesting dye from the perylene-tetracarboxylic acid series and its preparation, and more particularly a dye corresponding to the appended formula.
In the main patent a process for the preparation of dyes which are advantageously suitable for dyeing has been described.
<Desc / Clms Page number 2>
@ turing of plastics, such as polyvinyl chloride or containing plasticisers / polyethylene, varnishes and printing colors, the process of condensing the acid
EMI2.1
perylene-3, y. 9,10-tetracarboxylic or its anhydride with para-cyclohexyl-aniline. The dyes obtained have very good fastness properties.
By continuing the study of the process of the invention, the Applicant has found that it is possible to obtain a dye having excellent analogous properties by reacting perylene-3.4.9.10-tetracarboxylic acid or its anhydride with para- isopropyl-aniline.
This new dye can be used with advantage as a pigment in the printing color and varnish industry, for the solid dyeing of materials / plastics, such as polyvinyl chloride containing plasticisers or polyethylene, in oven varnishes or for dyeing spinning masses.
The examples which follow illustrate the present invention without, however, limiting it; the quantities are understood by weight, except special mention: EXAMPLE 1
Into 200 parts by volume of para-isopropyl-aniline are successively introduced, with stirring, 30 parts of perylene-3.4.9.10, -teracarboxylic acid dianhydride and 20 parts by volume of concentrated hydrochloric acid. The mixture is heated for 12 hours at 210-220, with the water being continuously removed by distillation.
The product is filtered off with cold suction, washed several times with methanol and boiled several times with it. dilute sodium hydroxide solution to purify it, washed with hot water until neutral and dried.
<Desc / Clms Page number 3>
The red dye 'crystallizes in' quinoline in the form of fine needles not melting up to 300; it is hardly soluble in the usual organic solvents but it dissolves in concentrated sulfuric acid, giving a non-fluorescent violet solution. It is distinguished by an extraordinary purity (clarity), and by remarkable properties of solidity, both in varnishes and in plastics, such as, for example, mixtures of polyvinyl chloride, and it has a good resistance to oils, spraying, solvents, bleeding and light.
EXAMPLE 2
Into 210 parts by volume of quinoline are successively introduced, with stirring, 30 parts of acid dianhydride
EMI3.1
perylene. -3 ... 9.1 (? - tetracarboxylic,. parts of para-isopro-
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
BE556308A true BE556308A (en) |
Family
ID=180133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE556308D BE556308A (en) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE556308A (en) |
-
0
- BE BE556308D patent/BE556308A/fr unknown
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