New citric esters with aromatic content and a complex structure considered for use as tribological fluids

Journal of Synthetic Lubrication

Volumn 20, Issue 1, 2003, Pages 39-52

  Mirci, L ^a   Boran, S ^a   Luca, P ^b   Boiangiu, V ^b  

^a POLITEHNICA UNIVERSITY OF TIMISOARA   (Romania)

^b ICERP SA   (Romania)

Author keywords

2 (p nonyl) phenoxy ethanol; Citric acid; Mixed structure; Synthetic base oils

Indexed keywords

ALCOHOLS; AROMATIC COMPOUNDS; BIODEGRADATION; CARBOXYLIC ACIDS; STRUCTURE (COMPOSITION); SYNTHESIS (CHEMICAL); SYNTHETIC LUBRICANTS; TRIBOLOGY; VISCOSITY;

SYNTHETIC ESTER OILS;

ESTERS;

AROMATIC COMPOUND; ESTER; LUBRICANT; TRIBOLOGY;

EID: 0038690709     PISSN: 02656582     EISSN: None     Source Type: Journal    
DOI: 10.1002/jsl.3000200105     Document Type: Article

References (41)

1. Asadauskas, S.J., Perez, J.M., and Duda, J.L., 'Suitability of basestocks for biodegradable lubricants', Prepr. Am. Chem. Soc. Div. Pet. Chem., 41, 1 (1997) 246-9; also CA, 126 (1997) 307083p.
2. Mang, T., 'Lubricants for the future', Mineraloeltechnik, 41, 9 (1996) 1-19; also CA, 126 (1997) 48933d.
3. Duncan, C.B., 'Biodegradable synthetic ester base stocks formed from branched oxo acids'. PCT, Int. Appl. WO 97 44416 (1998); also CA, 128 (1998) 77405e.
4. Duncan, C.B., and Meade, L.K., 'Biodegradable branched synthetic ester base stocks and lubricants formed therefrom', US 5658863 (1997), also CA, 127 (1997) 222831b; US 5767047 (1998), also CA, 129 (1998) 83615k; and US 5817607 (1998), also CA, 129 (1998) 291794v.
5. Duncan, C.B., and Turner, D.W., 'Blends of lubricant basestocks with high viscosity complex alcohol esters', PCT Int. Appl. WO 98 10039 (1998); also CA, 128 (1998) 219337k.
6. Duncan, C.B., and Turner, D.W., 'Hydraulic fluids formed from a blend of a complex alcohol ester and other basestocks', PCT Int. Appl. WO 98 10042 (1998); also CA, 128 (1998) 219338m.
7. Duncan, C.B., et al., 'High viscosity complex alcohol esters', PCT Int. Appl. WO 98 10040 (1998); also CA, 128 (1998) 232627z.
8. Schlossberg, R.H., Duncan, C.B., and Turner, D.W., 'Reduced odor and high stability aircraft turbine oil base stock', PCT Int. Appl. WO 98 08801 (1998); also CA, 128 (1998) 206658r.
9. Caers, R.F., and Schlossberg, R.H., 'Preparation of esters and ethers of 2,4,6 trimethylnonanol and their use as plasticizers, lubricants and in refrigerants', PCT Int. Appl. WO 98 03462 (1998); also CA, 128 (1998) 155806c.
10. Schlossberg, R.H., et al., 'High stability and low metal esters based on 3,5,5 trimethyl-lhexanol', PCT Int. Appl. WO 97 26238 (1997); also CA, 127 (1997) 178622h.
11. Schlossberg, R.H.. et al., 'Polyol ester compositions with unconverted hydroxyl groups as thermally and oxidatively stable lubricants'. US 5,744,434 (1998); also CA, 128 (1998) 323932m.
12. Henry, T.H., Schlossberg, R.H., and Duncan, C.B., 'Biodegradable high hydroxyl synthetic ester base stocks and lubricants formed therefrom', PCT Int. Appl. WO 99 36387 (1999); also CA, 131 (1999) 90037t.
13. Nadler, K.C., and Schlossberg, R.H., 'Refrigerants and lubricants containing esters of polyhydric alcohol and 2,4,6 trimethyl nonanoic acid'. PCT Int. Appl. WO 98 03463 (1998); also CA, 128 (1998) 116578k.
14. Gryglewicz, S., Beran, E., Rutkowski, M., and Steininger, M., 'Ester oil bases', Chemik, 49, 10 (1996) 267-70; also CA, 126 (1997) 77138d.
15. Beran, E., Gryglewicz, S., and Rutkowski, P., 'Refining of polyester base oils'. Chemik. 50, 3 (1997) 70-2; also CA, 127 (1997) 6856w.
16. Nakanishi, H., and Onodero, Y., 'Heat and oxidation-resistant lubricating oil compositions with improved wear resistance', JP 09,118,889 (1997); also CA, 127 (1997) 68367w.
17. Nagaoka, S., and Ibuki, M., 'Lubricating base oil and its preparation', PCT Int. Appl. WO 97 46641 (1997); also CA, 128 (1997) 90901k.
18. Yanagisawa, Y., Tsubouchi, T., Hashimoto, K., and Okuda, R., 'Tertially carboxylate ester compounds and lubricating oil compositions containing them', JP 09 301,919 (1997); also CA, 128 (1997) 90908r.
19. Hachyia, K., 'Lubricant compositions', JP 09 302,369 (1997); also CA, 128 (1997) 63769q.
20. Kawahara, Y., et al., 'Biodegradable lubricating oils', JP 10 292186 (1998); also CA, 130 (1999) 27085w.
21. Brasseur, E., Havet, L., and Slomka, D., 'Lubricating oil composition containing a biodegradable and non-toxic sugar polyester', Eur. Pat. Appl. EP 879,872 (1998); also CA, 130 (1999) 27088z.
22. Foglia, T.A., Nelson, L.A., and Marmer, W.N., 'Production of biodiesel lubricants and fuel and lubricant additives', US 5,713,965 (1998); also CA, 128 (1997) 156448z.
23. Westfechtet, A., and Giede, W., 'Transesterification method for the preparation of fatty acid polyol esters from triglycerides and polyhydric alcohols', Ger. Offen DE 19,819,656 (1999); also CA, 131 (1999) 300801r.
24. Chandrasekhavan, C.V., and Basu, A.K., 'Synthetic lubricants from Neem and Karanja fatty acids', Indian Chem. Eng., Sect. A, 38, 3 (1996) 107-12; also CA, 126 (1997) 34054f.
25. Singh, M.P., Basu, A.K., and Kapur, G.S., 'Prediction of biodegradability of mineral base oils from chemical composition using artificial neural networks', PETROTECH-97, Proc. 2nd Int. Pet. Conf., 1997, pp. 317-23; also CA, 127 (1997) 333722m.
26. Szabo, I.B., 'Test methods to judge eco-compatibility of lubricants', J. Synthetic Lubrication, 14, 4 (1998) 331-5; also CA, 129 (1998) 13187lu.
27. Nagai, H., and Masuko, M., 'A new method proposed for the assessment of lubricant biodegradability', Sekiyu Gakkaishi, 41, 2 (1998) 131-7; also CA, 128 (1999) 158315c.
28. Szeja, W., Szalajko, U., Specjal, W., and Bugla, I', 'Biodegradability of semi-synthetic ester oils', Nafta Gaz, 54, 7-8 (1998) 319-22; also CA, 129 (1998) 346789e.
29. Stempfel, E.M., 'Practical experience with highly biodegradable lubricants, especially hydraulic oils and lubricating greases', NLGI Spokesman. 62, 1 (1998) 8-23; also CA, 129 (1998) 83412s.
30. Mirci, L., and Pruncu, A., 'New trimellitic esters with enhanced aromatic content and normal aliphatic alcohols', Proc. Int. Trib. Conf., Yokohama, Japan, 29 Oct. - 2 Nov. 1995, Vol. II, pp. 863-7.
31. Mirci, L., and Maties, M., 'Trimellitic esters with enhanced aromatic content and branched aliphatic alcohols'. Proc. 10th Int. Coll. Trib., Technische Akademie Esslingen, Ostfildern, Germany, 9-11 Jan. 1996, Vol. I, pp. 373-7.
32. Mirci, L., and Herdan, J., 'Pyromellitic esters with enhanced aromatic content as tribological fluids', Proc. 1st World Tribology Congress, London, UK, 8-12 Sept. 1997, Synopsis, p. 460.
33. Mirci, L., and Herdan, J., 'Pyromellitic esters with enhanced aromatic content and a mixed structure considered as tribological fluids'. Trib. Lett., 4 (1998) 293-7.
34. Mirci, L., and Herdan, J., 'Mixed structure pyromellitic esters with aromatic content and long branched aliphatic chain', Proc. 11th Int. Coll. Trib., Technische Akademie Esslingen, Ostfildern, Germany, 13-15 Jan. 1998, Vol. III, pp. 2495-9.
35. Mirci, L., and Herdan, J., 'Base oils of high aromatic, long branched aliphatic pyromellitic esters', J. Synthetic Lubrication, 17, 1 (2000) 33-40.
36. Mirci, L., Rom. patents 109644, also CA, B1, 133 (2000) 5396h; 111760, also CA, B1, 133 (2000) 31362p; 112611, also CA, B1, 133 (2000) 90272g; and 113851.
37. Mirci, L., Boran, S., and Herdan, J., 'New synthetic ester type base oils (with biodegradability potential)', Proc. 12th Int. Coll. Trib., Technische Akademie Esslingen. Ostfildern. Germany, 11-13 Jan. 2000, Vol. I, pp. 135-41.
38. Mirci, L., Herdan, J., and Boran, S., 'New synthetic ester type base oils with biodegradability potential', J. Synthetic Lubrication, 17,4 (2001) 295-307.
39. Mirci, L., Boran, S., Luca, P., and Boiangiu, V., 'New citric esters with aromatic content and a complex structure considered as tribological fluids (Part A)', Proc. 2nd World Trib. Con., Vienna, Austria, 3-7 Sept. 2001, Synopsis, p. 238.
40. Mirci, L., Boran, S., Luca, P., and Boiangiu, V., 'New citric esters with aromatic content and a complex structure considered as tribological fluids (Part B)', Proc. 13th Int. Coll. Trib., Technische Akademie Esslingen, Ostfildern, Germany, 15-17 Jan. 2002, Vol. I, pp. 267-72.
41. Mirci, L., Rom. patents 100130 (1989), also CA, 118 (1993) P 24102r: 100131 (1989), also CA, 118 (1993) P 59411t; 103075 (1991), also CA, 122 (1995) P 12499v; 105571 (1994), also CA, B1, 129 (1998) P15975c.