초록 ▼

The present invention relates to organic chemistry, in particular, to synthesis of sulfoderivatives of the polycyclic compounds and fabrication of optically anisotropic coatings on their base.The indanthrone sulfoderivatives of the general structural formulas I or II capable of forming LLC phase are

The present invention relates to organic chemistry, in particular, to synthesis of sulfoderivatives of the polycyclic compounds and fabrication of optically anisotropic coatings on their base.The indanthrone sulfoderivatives of the general structural formulas I or II capable of forming LLC phase are disclosed. The disclosed compounds could be used, in particular, for producing optically isotropic or anisotropic and at least partially crystalline films. The application also includes the liquid crystal systems based on the disclosed compounds, and anisotropic films. wherein n is 3 or 4,R?CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2,z is the value selected from the list including 0, 1, 2, 3, and 4,M?counterion, andj?number of counterions in a dye molecule, and which can be fractional in case of one counterion belonging to several molecules, and in case n>1, counterions may be different.

대표청구항 ▼

1. An indanthrone sulfoderivative characterized by a structural formula selected from the group consisting of structures I and II: wherein:n is an integer equal to 3 or 4;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0

1. An indanthrone sulfoderivative characterized by a structural formula selected from the group consisting of structures I and II: wherein:n is an integer equal to 3 or 4;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0 to 4;M is a counterion; andj is the number of counterions in a dye molecule.2. The indanthrone sulfoderivative of claim 1, wherein said derivative is capable of forming a lyotropic liquid crystal phase.3. The indanthrone sulfoderivative of claim 1, wherein said derivative is capable of forming optically anisotropic films.4. The indanthrone sulfoderivative of claim 1, wherein said derivative is capable of forming optically isotropic films.5. The indanthrone sulfoderivative of claim 1, wherein said derivative is capable of forming at least partially crystalline films.6. The indanthrone sulfoderivative of claim 3, wherein said derivative is capable of forming polarizing films.7. The indanthrone sulfoderivative of claim 3, wherein said derivative is capable of forming double-refraction films.8. The indanthrone sulfoderivative of claim 3, wherein said derivative is capable of forming phase-retarding films.9. A lyotropic liquid crystal system comprising at least one indanthrone sulfoderivative characterized by a structural formula selected from the group consisting of structures I and II: wherein:n is an integer equal to 3 or 4;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0 to 4;M is a counterion; andj is the number of counterions in a dye molecule.10. The lyotropic liquid crystal system of claim 9, wherein said lyotropic liquid crystal system further comprises water.11. The lyotropic liquid crystal system of claim 9, wherein said lyotropic liquid crystal system further comprises a mixture of water and an organic solvent, said organic solvent being miscible with water.12. The lyotropic liquid crystal system of claim 9, wherein the content of indanthrone sulfoderivatives is in the range of approximately from 3% to 40% by mass.13. The lyotropic liquid crystal system of claim 12, wherein the content of indanthrone sulfoderivatives is in the range of approximately 5% to 25% by mass.14. The lyotropic liquid crystal system of claim 9 further comprising up to approximately 5% by mass of surfactants.15. The lyotropic liquid crystal system of claim 9 further comprising up to approximately 5% by mass of plasticizers.16. The lyotropic liquid crystal system of claim 9, further comprising at least one compound representing indanthrone sulfoderivative of the general structural formula: wherein:p is an integer equal to 1 or 2;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0 to 4;M is a counterion; andj is the number of counterions in a dye molecule.17. The lyotropic liquid crystal system of claim 16, further comprising:indanthrone tetrasulfoderivatives of structures I and II in a concentration range of approximately 0% to 20% by mass;indanthrone trisulfoderivatives of structures I and II in a concentration range of approximately 0% to 70% by mass;indanthrone disulfoderivatives of a structure III in a concentration range of approximately 0% to 70% by mass; andindanthrone monosulfoderivatives of a structure III in a concentration range of approximately 0% to 30% by mass.18. The lyotropic liquid crystal system of claim 17, further comprising:indanthrone tetrasulfoderivatives of structures I and II in a concentration range of approximately 0% to 20% by mass;indanthrone trisulfoderivatives of structures I and II in a concentration range of approximately 10% to 60% by mass;indanthrone disulfoderivatives of a structure III in a concentration range of approximately 10% to 60% by mass; andindanthrone monosulfoderivatives of a structure III in a concentration range of approximately 0% to 20% by mass.19. The lyotropic liquid crystal system of claim 9, further comprising:at least one water-soluble organic dye capable of forming a common lyotropic liquid crystal system with at least one indanthrone sulfoderivative of structure I and/or II.20. The lyotropic liquid crystal system of claim 9, further comprising at least two compounds individually selected from structures I and II.21. The lyotropic liquid crystal system of claim 9, further comprising at least two compounds individually selected from structures I and II with at least two different substituents R and/or M and/or different n and/or z values.22. An optically anisotropic film comprising:at least one indanthrone sulfoderivative selected from the group consisting of structures I and II: wherein:n is an integer equal to 3 or 4;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0 to 4;M is a counterion; andj is the number of counterions in a dye molecule.23. The optically anisotropic film of claim 22, wherein said film is at least partially crystalline.24. The optically anisotropic film of claim 23 wherein the interplanar spacing in a crystal is in the range of approximately 3.1 Å to 3.7 Å along one of the optical axes.25. The optically anisotropic film of claim 22, further comprising at least one indanthrone sulfoderivative of structural formula III: wherein:p is an integer equal to 1 or 2;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0 to 4;M is a counterion; andj is the number of counterions in a dye molecule.26. The optically anisotropic film of claim 25, comprising:indanthrone tetrasulfoderivatives of structures I and II in a concentration range of approximately 0% to 20% by mass;indanthrone trisulfoderivatives of structures I and II in a concentration range of approximately 0% to 70% by mass;indanthrone disulfoderivatives of a structure III in a concentration range of approximately 0% to 70% by mass; andindanthrone monosulfoderivatives of a structure III in a concentration range of approximately 0% to 30% by mass.27. The optically anisotropic film of claim 26, comprising:indanthrone tetrasulfoderivatives of structures I and II in a concentration range of approximately 0% to 20% by mass;indanthrone trisulfoderivatives of structures I and II in a concentration range of approximately 10% to 60% by mass;indanthrone disulfoderivatives of a structure III in a concentration range of approximately 10% to 60% by mass; andindanthrone monosulfoderivatives of a structure III in a concentration range of approximately 0% to 20% by mass.28. The optically anisotropic film of claim 22, further comprising at least one water-soluble organic dye.29. The optically anisotropic film of claim 22, comprising at least two compounds of structures I and II.30. The optically anisotropic film of claim 22, comprising at least two compounds of at least one of the structures I and II with at least two different substituents R and/or M and/or different n and/or z values.31. The anisotropic film of claim 22, wherein said film is polarizing.32. The anisotropic film of claim 22, wherein said film is a retarder.33. A method of making an optically anisotropic film, comprising the steps of:depositing a lyotropic liquid crystal system according to claim 8 onto a substrate;applying an orienting force; anddrying.34. The method of making an optically anisotropic film of claim 33, wherein the lyotropic liquid crystal system further comprising at least one compound representing indanthrone sulfoderivative of the general structural formula: wherein:p is an integer equal to 1 or 2;R is individually selected from the group consisting of CH3, C2H5, OCH3, OC2H5, Cl, Br, OH, NH2;z is an integer in the range of 0 to 4;M is a counterion; andj is the number of counterions in a dye molecule.