التفاصيل البيبلوغرافية
| العنوان: |
Polymers, polymer compositions and method of preparation |
| Document Number: |
20070100113 |
| تاريخ النشر: |
May 3, 2007 |
| Appl. No: |
11/261279 |
| Application Filed: |
October 28, 2005 |
| مستخلص: |
A polycarbonate comprises structural units derived from a polycyclic dihydroxy compound of Formula (I) [chemical expression included] wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and R3 and R4 are independently at each occurrence a hydrogen, an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons. |
| Inventors: |
Kamps, Jan Henk (Bergen op Zoom, NL); Lens, Jan-Pleun (Breda, NL); Mahood, James A. (Evansville, IN, US); Radhakrishna, A.S. (Bangalore, IN); Raj, T. Tilak (Bangalore, IN); Singh, Ravindra Vikram (Basti, IN) |
| Claim: |
1. A polymer comprising structural units derived from a polycyclic dihydroxy compound of Formula (I) [chemical expression included] wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, n is an integer having a value 0 to 4 and m is an integer having a value 0 to 4. |
| Claim: |
2. The polymer of claim 1, wherein the polymer is a polycarbonate, a polyester, a copolyestercarbonate, a polyurethane, or an epoxide-containing polymer. |
| Claim: |
3. The polycarbonate of claim 2 comprising structural carbonate units of the Formula (III) [chemical expression included] wherein at least about 60 percent of the total number of R5 groups are aromatic functionalities and the balance thereof are aliphatic, alicyclic, or aromatic functionalities and further wherein at least two R5 groups are structural units derived from a polycyclic dihydroxy compound of Formula (I). |
| Claim: |
4. The polycarbonate of claim 2, comprising about 1 to about 100 mole percent of R5 units derived from a dihydroxy compound of Formula (I). |
| Claim: |
5. The polycarbonate of claim 2 further comprising structural units derived from bisphenol A. |
| Claim: |
6. The polycarbonate of claim 2, further comprising at least one structural unit having Formula (XIV), Formula (XV) or Formula (XVI) [chemical expression included] |
| Claim: |
7. The polyester of claim 2 comprising structural units of the Formula (V) [chemical expression included] wherein D is divalent functionality derived from a dihydroxy compound, wherein at least two of D are derived from divalent functionality derived from a polycyclic dihydroxy compound of Formula (I) and wherein T is a divalent functionality derived from a dicarboxylic acid. |
| Claim: |
8. The polyester of claim 2, further comprising at least one structural unit having Formula (XV) or Formula (XVI) [chemical expression included] |
| Claim: |
9. The copolyestercarbonate of claim 2 comprising recurring carbonate units of Formula (III) [chemical expression included] wherein at least about 60 percent of the total number of R5 groups are aromatic functionalities and the balance thereof are aliphatic, alicyclic, or aromatic functionalities; and structural units of Formula (V) [chemical expression included] wherein D is derived from a divalent functionality derived from a dihydroxy compound, and wherein at least two R5 groups, at least two of D groups or at least one of R5 and at least one of D are derived from a dihydroxy compound of Formula (I) and wherein T is a divalent functionality derived from a dicarboxylic acid. |
| Claim: |
10. The copolyestercarbonate of claim 2, further comprising at least one structural unit Formula (XIV), Formula (XV) or Formula (XVI). [chemical expression included] |
| Claim: |
11. A polycarbonate comprising at least two structural units derived from a dihydroxy compound of Formula (II). [chemical expression included] |
| Claim: |
12. A process for preparing a polymer, comprising polymerizing a polycyclic dihydroxy compound of Formula (I), [chemical expression included] wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4. |
| Claim: |
13. The process of claim 12, wherein polymerizing comprises dissolving or dispersing a polycyclic dihydroxy compound of Formula (I) in an aqueous base, adding the resulting mixture to a water-immiscible solvent to form an interfacial mixture, and contacting the interfacial mixture with a carbonate precursor in the presence of a catalyst under controlled pH conditions. |
| Claim: |
14. The process of claim 13, wherein the aqueous base comprises sodium hydroxide or potassium hydroxide. |
| Claim: |
15. The process of claim 13, wherein the carbonate precursor comprises a carbonyl halide, a haloformate, bishaloformate of a glycol, an ester or mixtures of at least two or more of the foregoing. |
| Claim: |
16. The process of claim 13, wherein the catalyst comprises triethylamine or a phase transfer catalyst or a combination of triethylamine and a phase transfer catalyst. |
| Claim: |
17. The process of claim 13, wherein the water-immiscible solvent comprises methylene chloride, 1,2-dichloroethane, chlorobenzene, toluene or a combination of two or more of the foregoing solvents. |
| Claim: |
18. The process of claim 13, wherein pH is maintained at a pH of about 8 to about 10. |
| Claim: |
19. The process of claim 12, wherein the polymerizing comprises reacting, in a molten state, the polycyclic dihydroxy compound of Formula (I) and a diaryl carbonate ester, in the presence of a transesterification catalyst. |
| Claim: |
20. The process of claim 19, wherein the diaryl carbonate ester comprises a diphenylcarbonate ester, bismethyl salicylate carbonate or a combination of diphenylcarbonate ester and bis methyl salicylate carbonate. |
| Claim: |
21. The process of claim 12, wherein said polymerizing comprises reacting a dihydroxy compound of Formula (I) with a dicarboxylic acid compound of Formula (XVII) [chemical expression included] wherein R8 is independently at each occurrence hydroxy, chloro, or OR9, wherein R9 is independently at each occurrence selected from the group consisting of an aliphatic functionality having 1 to 10 carbons, a cycloaliphatic functionality having 3 to 10 carbons, and an aromatic functionality having 6 to 10 carbons; and wherein “T” is a divalent functionality derived from a dicarboxylic acid, wherein the divalent functionality comprises a cycloaliphatic functionality having 6 to 10 carbon atoms, an aromatic functionality having 6 to 20 carbon atoms, or an aliphatic functionality having 2 to 10 carbon atoms. |
| Claim: |
22. The process of claim 12, wherein said polymerizing comprises reacting a dihydroxy compound of Formula (I) with a carbonate precursor and a dicarboxylic acid compound of Formula (XVII) [chemical expression included] wherein R8 is independently at each occurrence hydroxy, chloro, or OR9, wherein R9 is independently at each occurrence selected from the group consisting of an aliphatic functionality having 1 to 10 carbons, a cycloaliphatic functionality having 3 to 10 carbons, and an aromatic functionality having 6 to 10 carbons; and wherein “T” is a divalent functionality derived from a dicarboxylic acid, wherein the divalent functionality comprises a cycloaliphatic functionality having 6 to 10 carbon atoms, an aromatic functionality having 6 to 20 carbon atoms, or an aliphatic functionality having 2 to 10 carbon atoms. |
| Claim: |
23. A polycarbonate prepared according to the process of claim 15. |
| Claim: |
24. A polycarbonate prepared according to the process of claim 21. |
| Claim: |
25. A polyester prepared according to the process of claim 23. |
| Claim: |
26. A copolyestercarbonate prepared according to the process of claim 24. |
| Claim: |
27. A thermoplastic composition comprising a polymer derived from structural units comprising of Formula (I), [chemical expression included] wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4. |
| Claim: |
28. The thermoplastic composition of claim 27, further comprising an additive selected from the group consisting of fillers or reinforcing agents, thermal stabilizers, radiation stabilizers, antioxidants, light stabilizers, UV stabilizers, plasticizers, visual effect enhancers, extenders, antistatic agents, catalyst quenchers, mold release agents, flame retardants, infrared shielding agents, whitening agents, blowing agents, anti-drip agents, impact modifiers and processing aids. |
| Claim: |
29. An article comprising the composition of claim 27. |
| Claim: |
30. A method of manufacture of an article comprising molding, extruding, or shaping the polymer of claim 1 into an article. |
| Current U.S. Class: |
528044/000 |
| Current International Class: |
08; 08 |
| رقم الانضمام: |
edspap.20070100113 |
| قاعدة البيانات: |
USPTO Patent Applications |