Thermal Analysis of Polymeric Materials Part 6 doc

... 4 36 413 391  463  C 718.4 413 348 61 5 812 292 61 5 891 351 728 N 472 .6 391 292 61 5 891 161 418 9 46  O 247.5 463 351 728 139 485 F 76. 6 563 441  270 185  Si 368 .4 295 290   369 ... 1911–1899. Professor of Chemistry at the University of Heidelberg, Germany. He observed in 1859 that each element emits light of a characteristic wavelength. These studies of...

Ngày tải lên: 11/08/2014, 06:20

... 20.0 ___________________________________________________________________ 0.1 76. 5 382.4 764 .8 1,147.2 3,824 7 ,64 8 15,209 1.0 7 .6 38.2 76. 5 114.7 382 765 1,521 10.0 0.8 3.8 7 .6 11.5 38 76 153 25.0 0.3 1.5 3.0 4.5 15 31 61 50.0 0.2 0.8 1.5 2.3 8 ... and melt independently of the rest of the molecule. Thermal analysis experiments, which prove the existence of molecular segm...

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... illustrates the evaluation of the constant - as the slope of a plot of the square of the reciprocal of the uncorrected specific heat capacity as a function of the square of the frequency as suggested ... traces of Sect. 7.3.3. 4 Thermal Analysis Tools ___________________________________________________________________ 366 Fig. 4.93 dependence could be removed by this cal...

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... and Properties of Materials ___________________________________________________________________ 572 5 .6 Melts and Glasses In this chapter on “Structure and Properties of Polymeric Materials, ” crystals ... permitted the analysis of 82 salts and yielded an average of 10.9 ±2.0 J K 1 mol 1 for the entropy of fusion per mole of ions, in good accord with Richards’s rule. 5....

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... 179 relaxation time 60 1, 68 5, 68 6 self-retardation 68 3 seven parameters of 179, 179 size effect 60 5, 60 5, 60 6, 60 6, 769 –771, 770 solubility, partial and 765 , 766 , 766 solutions and 760 – 766 , 761 – 766 thermal ... treatment 362 – 369 , 363 – 368 model calculation, heat-flux DSC 365 , 366 , 366 model calculation, power- compensation DSC 366 , 367 , 367 tau-corr...

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... 1.17 Contents __________________________________________________________________ XII 3 .6. 4 Growth of Spherulites 259 3 .6. 5 Avrami Equation 260 3 .6. 6 Nonisothermal Kinetics 263 3 .6. 7 Experimental Data 264 References 2 76 4 Thermal Analysis Tools 4.1 Thermometry ... 572 5 .6. 2 Properties of the Amorphous Phase 574 5 .6. 3 Viscosity 575 5 .6. 4 Energy Elasticity 578 5 .6. 5...

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... materials of optimum properties and leads to the understanding of the behavior of already known polymeric materials, the elusive goal of every modern material scientist. 1.3 Chain Statistics of Macromolecules __________________________________________________________________ 47 1 W. ... Polyethylene. Macromolecules 23: 66 4 66 9. 14. Sumpter BG, Noid DW Wunderlich B (1990) Com...

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... to interpret the behavior of polymeric materials as is described in more detail on-hand of a larger series of examples in Chaps. 6 and 7. The understanding of polymeric materials at this level ... result of great importance because of the unlimited number of macromolecules possible. 2 Basics of Thermal Analysis ____________________________________________________...

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... discussion of the “Future Thermal Analysis is largely based on the article Kreitmeier SN, Liang, GL, Noid DW, Sumpter BG (19 96) Thermal Analysis via Molecular Dynamics Simulation. J Thermal Anal 46: ... the kinetics of phase changes in Sects. 3.5 and 3 .6. Information on the time-dependence of the glass transition is given in Sects. 5 .6, 6. 1, and 6. 3. Crystallization and...

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... Chem covers all thermal analysis: Wendlandt WW (1982) 54: 97R; (1984) 56: 250R. (19 86) 58: 1R; Dollimore D, 60 : 274R; (1990) 62 : 44R; (1992) 64 : 147R; (1994) 66 : 17R; (19 96) 68 : 63 R; Dollimore ... history and principles of DTA andDSC are: Smothers WJ, Chiang Y (1 966 ) Handbook of Differential Thermal Analysis. Chem Publ, New York; Mackenzie RC (1970,1972) Differentia...

Ngày tải lên: 11/08/2014, 06:20