Thermal Properties of Green Polymers and Biocomposites Part 1 ppt

... DORDRECHT, LONDON, MOSCOW THERMAL PROPERTIES OF GREEN POLYMERS AND BIOCOMPOSITES Contents Preface vii List of Abbreviations ix Chapter 1 I NTRODUCTION 1. Overview of Green Polymers 1 2. Molecular Level ... T HERMAL PROPERTIES OF CELLULOSE AND ITS DERIVATIVES 1. Introduction 39 2. Thermal Properties of Cellulose in Dry State 42 6. Thermal Decomp...

Ngày tải lên: 11/08/2014, 06:20

... Hindered motion of methyl group 10 .6 10 .5 10 .7 11 .4 11 .5 10 .9 Hindered motion of side chain 9.7 10 .0 9.8 10 .5 10 .1 10 .1 * observed values ** calculated values The local mode relaxations of lignins ... Polymer, 19 , 593. 9. Ferry, J. D., 19 61, Viscoelastic Properties of Polymers, John Wiley, New York. 10 . Nielsen, L. W., 19 62, Mechanical Propert...

Ngày tải lên: 11/08/2014, 06:20

... corresponds to νC- O-, 12 60 cm -1 to -C (=O)-O-C-, 15 17 and 16 17 cm -1 to νC=C, 17 70 cm -1 to νC=O, 2345 cm -1 to νCO 2 , 2945 cm -1 to νC-H and 3700 cm -1 to νOH. Figure 6 -15 . Stacked three-dimensional ... ratio 10 mol mol -1 . The assignment of the main peaks observed for the sample are almost the same as described for CAPCL and CellPCL: 11 60 cm -1 (ν...

Ngày tải lên: 11/08/2014, 06:20

... min -1 , frequency; 0 .1 - 200 Hz. Figure 2 -14 . Example of conformation of apparatus for the measurement of viscoelasticity of green polymers in the solid state. Figure 2 -15 . Conformation of ... Furnace Figure 2 -1. Conformation of thermal analysis apparatuses. 1. 1 Thermogravimetry (TG) 1. 1 .1 TG-differential thermal analysis (DTA) Thermogravimetry is the b...

Ngày tải lên: 11/08/2014, 06:20

... carboxymethylcellulose Degree of substitution (DS) M w 0.6 3.9 x 10 4 0.8 4.9 x 10 4 1. 4 1. 7 x 10 4 , 3.4 x 10 4 , 5.9 x 10 4 , 1. 03x 10 5 , 3.8x 10 5 1. 7 5.7 x 10 4 2.4 Hydrogen bonding formation of amorphous ... number of Na ions markedly affects the amounts of non-freezing water. Thermal Properties of Cellulose and Its Derivatives 83 10 1 10 2...

Ngày tải lên: 11/08/2014, 06:20

... to C-O-C (11 34 cm -1 ), -C(=O)-O-C- (12 06 cm -1 ), CO 2 (2362 cm -1 ) and C-H (2 910 cm -1 ) were observed. DT d2 seems to correspond to the thermal degradation of urethane bonding and polyol, ... Absorption band Wavenumber / cm -1 ٨ C-O-C 11 34 ٤ (C=O)-O-C 12 06 ً C=O 18 20 ٌ C=O 17 57 ع NCO 2277 غ CO 2 and NO 2 2363 ٟ C-H 2 910 ٠ H 2 O 3700 0 0.02 0.04...

Ngày tải lên: 11/08/2014, 06:20

... MLPPU samples. 1. 2 1. 4 1. 6 1. 8 010 2030 KL Content in Polyol Solution / % ȡ / g cm -3 A 1. 2 1. 4 1. 6 1. 8 010 2030 LS Content in Polyol Solution / % ȡ / ޓ g cm -3 B 1. 2 1. 4 1. 6 1. 8 010 2030 ML Content ... 8 -17 . Permeation 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...

Ngày tải lên: 11/08/2014, 06:20

... Overview of Green Polymers 1 2. Molecular Level Morphology of Important Green Polymers: Cellulose and Lignin 3 4. Scope of This Book 9 Chapter 2 C HARACTERIZATION OF GREEN POLYMERS 1. Thermal ... absorption band as an internal standard. THERMAL PROPERTIES OF GREEN POLYMERS AND BIOCOMPOSITES Introduction 7 3. RAW MATERIALS FOR SYNTHETIC GREEN POLYM...

Ngày tải lên: 27/06/2014, 15:20

... distribution and impact 11 2 named trains 11 8 nautical terms 12 0 occupations 12 3 pricing 13 3 rail passes 13 8 religions of the world 14 1 restaurant types 14 2 roads 14 3 room types/descriptions 14 4 table ... magazines Preface vii Part 1 Dictionary of Terms 1 Part 2 International Organizations 18 7 Part 3 National Organizations 2 01 Australia and New Zealand...

Ngày tải lên: 05/08/2014, 13:20

... York, NY 10 016 tel: 212 -696-9000; fax: 212 -685-4540 Eastern Hemisphere Distribution Marcel Dekker AG Hutgasse 4, Postfach 812 , CH-40 01 Basel, Switzerland tel: 41- 61- 260-6300; fax: 41- 61- 260-6333 World ... (last digit): 10 9876543 21 PRINTED IN THE UNITED STATES OF AMERICA Overview of the Automotive Plastics Market 11 F IG .11 Example of polyurea used in fenders: GMT 800...

Ngày tải lên: 10/08/2014, 11:21