Zobrazeno 1 - 8
of 8
pro vyhledávání: '"V. N. Kadam"'
Autor:
V. N. Kadam, H.S. Patil
Publikováno v:
Calcutta Statistical Association Bulletin. 72:73-83
In the literature, an extensive work on sequential fixed-width confidence interval for the parameter of U( q, m q) model, where m > 1 is known, is available. In this article, we propose a two-stage sampling procedure for estimating the parameter q of
Publikováno v:
Polymer-Plastics Technology and Materials. 59:95-105
A new series of aromatic polyimides were synthesised by solution polycondensation of diamine monomer with different dianhydrides via the conventional two-step method. On comparison with tet...
Publikováno v:
Journal of Macromolecular Science, Part A. 56:299-305
Here we report a new five polyamides prepared via solution-phase polycondensation under Yamazaki-Higashi conditions to prove the suitability of this method. The synthesized polyamides were characte...
Publikováno v:
International Journal of Researches in Biosciences and Agriculture Technology.
Autor:
Y. S. Patil, S. S. Ankushrao, A. A. Ghanwat, V. P. Ubale, V. N. Kadam, J. N. Mahindrakar, P. H. Salunkhe
Publikováno v:
Journal of Macromolecular Science, Part A. 55:658-667
Aromatic polyamides are famous high performance polymeric materials for their excellent thermal, mechanical, electrical properties, which now a days became a dominant platform for modern polymer chemistry area. Triptycene unit like structures in poly
Autor:
V. N. Kadam, P. H. Salunkhe, V. P. Ubale, Y. S. Patil, J. N. Mahindrakar, S. S. Ankushrao, A. A. Ghanwat
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 135:3057-3068
2,5-Bis(4-(2-aminothiazole) phenyl)-3,4-diphenyl furan (BATPDF), well prepared in four steps. Novel aromatic polyimides containing tetraphenylfuran-thiazole unit were synthesized via a two-step thermal imidization derived from BATPDF with various com
Autor:
V. N. Kadam, J. N. Mahindrakar, P. H. Salunkhe, S. S. Ankushrao, Y. S. Patil, A. A. Ghanwat, V. P. Ubale
Publikováno v:
Journal of Macromolecular Science, Part A. 55:377-383
A series of new polyamides containing tetraphenyl thiophene having pendant phenyl moiety with heterocyclic quinoxaline unit were synthesized by using the solution polycondensation method of novel d...
Publikováno v:
Journal of Macromolecular Science, Part A. 54:124-132
New cyclopentylidene ring-containing diamino-diesters, 1,1-bis(3-aminobenzoyloxy phenyl) cyclopentane, was prepared through reaction of cyclopentanone with two moles of phenol to yield 1,1-bis (4-hydroxy phenyl) cyclopentane (BHPP) (I), the resulting