Thermal Properties of Green Polymers and Biocomposites Part 5 pot

... 2.92. M v 1: 4.7 x 10 4 , 2: 1.97 x 10 5 , 3: 2.22 x 10 5 , 4: 3 .59 x 10 5 , 5: 4 .56 x 10 5 , 6: 5. 83 x 10 5 , 7: weight-average molecular weight 2. 35 x 10 5 , Experimental conditions; the viscosity-average ... number of Na ions markedly affects the amounts of non-freezing water. Thermal Properties of Cellulose and Its Derivatives 83 10 1 10 2 10 3 Time / mi...

Ngày tải lên: 11/08/2014, 06:20

... Interaction 56 4. Liquid Crystals and Complexes 84 108 5. Hydrogels 3. Raw Materials for Synthetic Green Polymers: Molasses and Lignin 7 Thermal Properties of Green Polymers and Biocomposites ... DORDRECHT, LONDON, MOSCOW THERMAL PROPERTIES OF GREEN POLYMERS AND BIOCOMPOSITES Contents Preface vii List of Abbreviations ix Chapter 1 I NTRODUCTION 1....

Ngày tải lên: 11/08/2014, 06:20

... Techniques. Characterization of Green Polymers 37 52 . Yano, S. and Kitano, T., 1996, Dynamic Viscoelastic Porperties of Polymeric Matearials, in Handbook of Aapplied Polymer Processing Technology, Chapter 4, pp 1 25- 188, ... Sokutie 26, 56 -57 (Japanese). 54 . Errede, L. A. 1991, Molecular Interpretations of Sorption in Polymers, Part I, Springer- Verlag, Berlin. 55 ....

Ngày tải lên: 11/08/2014, 06:20

... shown in Figure 5- 50. 1.4 1.6 1.8 2.0 30 20 15 10 5 10 3 T -1 /K -1 1 .5 1.0 0 .5  Figure 5- 51. Relationship between log β and reciprocal temperature at various mass residue of DL. Numerals ... diagram of FTIR spectra among absorbance, wave number and temperature of Kraft lignin [54 ]. Variation of characteristic absorption bands is shown in Figure 5- 48 Figure...

Ngày tải lên: 11/08/2014, 06:20

... increasing CL/OH ratio and almost levels off when CL/OH ratio exceeds 10. Figure 6-40. TG and DTG curves of KLPCL’s with CL/OH ratios of 2, 5 and 25 [2]. 610 630 650 670 0 5 10 15 20 25 30 CL/OH Ratio ... 0 0. 05 0.1 0. 15 0.2 0. 25 0.3 0 5 10 15 20 25 CL/OH Ratio / mol mol -1 C=O / Absorbance 653 K 707K Figure 6-19. Change of IR peak intensity corresponding t...

Ngày tải lên: 11/08/2014, 06:20

... per unit of mass than glucose and fructose, the sucrose PU’s have lower crosslinking 288 Chapter 7 55 0 600 650 700 0 102030 LS Content / % D T d / K Figure 7 -55 . Change of derivative thermal ... number of moles of isocyanate groups per gram of MDI, W MDI the weight of MDI, M Lig the number of moles of hydroxyl groups per gram of lignin, W Lig the weight...

Ngày tải lên: 11/08/2014, 06:20

... length of prepolymer in the sand was defined as the average of l max and l mim . Figure 8-18 shows change of permeation distance of geocomposites as a function of KL, LS and ML contents in PEG and ... lignosulfonate (LS) and molasses (ML) are described. Preparation of geocomposites which are prepared by the reaction of PU-based geostabilizers in sand and the mech...

Ngày tải lên: 11/08/2014, 06:20

... characteristic absorption band as an internal standard. THERMAL PROPERTIES OF GREEN POLYMERS AND BIOCOMPOSITES Introduction 7 3. RAW MATERIALS FOR SYNTHETIC GREEN POLYMERS: MOLASSES AND LIGNIN 3.1 Molasses ... 2 C HARACTERIZATION OF GREEN POLYMERS 1. Thermal Analysis 13 2. Other Characterization Methods 25 Chapter 3 T HERMAL PROPERTIES OF CELLULOSE AND IT...

Ngày tải lên: 27/06/2014, 15:20

... 31.6 13.7 38.4 31 .5 Polar 2.2 6.4 8 5. 8 10 .5 Formulating Plastics for Paint Adhesion 101 T ABLE 5 Adhesion Durability Imbalance a Composition T 5- 1 T 5- 2 T 5- 3 T 5- 4 T 5- 5 T 5- 6 T 5- 7 RTPO-1 100 ... 45 100 — — 100 Durability (% failure) 50 cycles 0 5 33 55 45 25 0 100 cycles 0 20 45 90 90 33 0 Surface energy (Egr/cm 2 ) Total 25. 6 33 .5 36.8 39.6 28 28 .5 37.9...

Ngày tải lên: 10/08/2014, 11:21

... Adhesion 1 15 T ABLE 15 Modified Paint and Polymers System for Direct Paintability a Composition T 15- 1 T 15- 2 T 15- 3 T 15- 4 T 15- 5 T 15- 6 RTPO-2 100 100 100 100 100 100 MAgEPR-2 — 2 .5 5 — 2 .5 5 MAgPP-2 ... 100 100 MAgEPR-2 — 2 .5 5 — 2 .5 5 MAgPP-2 — 5 10 — 5 10 EPR-2 — 5 5 — 5 5 PE-1 — 5 10 — 5 10 ATPEO-2 — 1 .5 3 — 1 .5 3 Paint modifier, %bywt. 0 0 0 5 5...

Ngày tải lên: 10/08/2014, 11:21