Download Pyrolysis ‒ GC/MS Data Book of Synthetic Polymers. by Shin Tsuge PDF

By Shin Tsuge

In this information booklet, either traditional Py-GC/MS the place thermal strength by myself is used to reason fragmentation of given polymeric fabrics and reactive Py-GC/MS within the presence of natural alkaline for condensation polymers are compiled. sooner than going into precise presentation of the knowledge, besides the fact that, buying a company grip at the right realizing concerning the state of affairs of Py-GC/MS might advertise higher usage of the next pyrolysis info for numerous polymers samples.

This publication accommodates fresh technological advances in analytical pyrolysis equipment particularly important for the characterization of 163 average artificial polymers. The publication in brief stories the instrumentation on hand in complex analytical pyrolysis, and gives suggestions to accomplish efficiently this method combining with gasoline chromatography and mass spectrometry. major contents are complete pattern pyrograms, thermograms, id tables, and consultant mass spectra (MS) of pyrolyzates for man made polymers. This variation additionally highlights thermally-assisted hydrolysis and methylation approach successfully utilized to 33 easy condensation polymers.

  • Coverage of Py-GC/MS facts of traditional pyrograms and thermograms of uncomplicated 163 types of artificial polymers including MS and retention index facts for pyrolyzates, permitting a brief identification

  • Additional assurance of the pyrograms and their similar information for 33 uncomplicated condensation polymers acquired via the thermally-assisted hydrolysis and methylation technique

  • All compiled info measured below an analogous experimental stipulations for pyrolysis, gasoline chromatography and mass spectrometry to facilitate top identification

  • Surveyable immediate info on dealing with pages devoted to the complete facts of a given polymer sample

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Additional info for Pyrolysis ‒ GC/MS Data Book of Synthetic Polymers. Pyrograms, Thermograms and MS of Pyrolyzates

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1995, 48, 441. Molecular Retention Index Weight 56 96 112 112 128 126 138 154 154 168 168 180 ? -J. Polymer 1968, 9, 325. ; Cantow, H. ; Zugenmaier, P. Polymer, 1971, 12, 70. ; Nagaya, T. J. Anal. Appl. Pyrolysis 1980, 1, 221. ; Wampler, J. J. Anal. Appl. 8 27 Pyrograms and Thermograms of 163 High Polymers, and MS Data of the Major Pyrolyzates 008 EGA thermogram Averaged mass spectrum 41 55 69 100 200 300 400 500 600 700 ºC programming rate: 20ºC/min 83 97 111 30 50 125 139 100 154 165 182 196 150 250 [m/z] 200 ( m/z range : 29 - 600 amu ) C5 : 1-pentene C6 : 1-hexene 39 39 56 55 29 84 69 29 70 C9’ : 2,4-dimethyl-1-heptene (P-trimer) C8 : 2-methylheptene 56 43 41 70 55 29 29 83 69 126 112 84 97 111 91 C9 : 1-nonene C10’ : 4-methylnonane 41 41 57 29 55 29 70 98 69 83 97 81 126 104 112 127 C12’ : 2,4,6-trimethyl-1-nonene (P-tetramer; meso form) C10 : 1-decene 41 41 55 29 55 69 29 70 83 83 97 111 111 125 97 168 139 140 C15’ : 2,4,6,8-tetramethyl-1-undecene (isotactic) C14’ : 2,6,8-trimethyl-1-undecene 41 29 142 (P-pentamer) 43 55 55 69 83 97 69 83 111 29 97 140 109 125 196 125 141 154 28 Tsuge, Ohtani and Watanabe 009 Ethylene-propylene-diene rubber; EPDM CH2CH2 C3 C5 CH2CH(CH3) X n C4 C6 C7 C10 C8 C11 C9 C12 C13 C15 C17 C20 C25 TIC 0 10 Peak Notation Assignment of Main Peaks C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 propylene 1-butene 1-pentene 1-hexene 1-heptene 2-methyl-1-heptene 1-nonene 1-decene 1-undecene 2-methyl-1-undecene 1-tridecene 30 [min] 20 Molecular Retention Weight Index 42 56 70 84 98 112 126 140 154 168 182 [ Related References ] 1) Smith, D.

Appl. Pyrolysis 1979, 1, 77. ; Takeuchi, T J. Anal. Appl. Pyrolysis 1979, 1, 133. ; Takeuchi, T. Macromolecules 1979, 12, 988. 4) Shadrina, N. ; Dmitrenko, A. ; Pavlova, V. ; Ivanchev, S. S. J. Chromatogr. 1987, 404, 183. ; Groves, S. ; Hancox, R. ; Lamb, G. ; Lehrle, R. S. Polym. Degrad. Stab. 1989, 25, 143. 6) Atkinson, D. ; Lehrle, R. S. J. Anal. Appl. Pyrolysis 1991, 19, 319. 7) Wang, F. -Y. ; Smith, P. B. Anal. Chem. 1996, 68, 3033. ; Tsuge, S. J. Polym. , A, Polym. Chem. 2000, 38, 1880. 9) Wang, F.

4) Ishiwatari, M. J. Polym. , Polym. Lett. Ed. 1984, 22, 83. ; Elias, H. -G. Macromolecules 1984, 17, 465. ; Cantow, H. -J. Makromol. Chem. 1975, 176, 2059. ; Takeda, T. Macromolecules 1980, 13, 928. ; Elias, H. -G. Macromolecules 1984, 17, 465. ; Cantow, H. -J. Makromol. Chem. 1975, 176, 2059. 7 21 Pyrograms and Thermograms of 163 High Polymers, and MS Data of the Major Pyrolyzates 005 EGA thermogram Averaged mass spectrum 55 41 100 200 300 400 500 600 700 ºC programming rate: 20ºC/min 69 83 97 111 125 30 50 100 139 153 168 181 195 150 207 250 [m/z] 200 ( m/z range : 29 - 600 amu ) C7 : n-heptane C4 : 1-butene (monomer) 41 43 71 57 56 29 29 100 85 C8 : 2-ethyl-1-hexene (dimer) C12 : 2,4-diethyl-1-octene (trimer) 70 55 57 70 41 98 41 29 29 83 112 83 111 95 95 83 57 71 81 41 55 29 151 126 137 153 29 166 123 137 182 166 C16 : 2,4,6-triethyl-1-decene (racemic form) C16 : 2,4,6-triethyl-1-decene (meso form) 57 57 41 41 69 69 83 83 97 112 29 125 97 112 29 154 139 167 195 125 154 137 224 C20 : 2,4,6,8-tetraethyl-1-dodecene (isotactic) 167 57 41 97 69 83 97 69 83 111 153 125139 112 181 167 29 210 251 280 195 C20 : 2,4,6,8-tetraethyl-1-dodecene (syndiotactic) 57 29 110 69 112 97 41 168 C13 : 2,4,6-triethyl-1,6-heptadiene C13 : 2,4-diethyl-6-methyl-1-octene 41 139 125 153 125139 181 167 210 251 22 Tsuge, Ohtani and Watanabe 006 Poly(4-methyl-1-pentene); PMP CH2CH(CH2CH(CH3)CH3) n C18 C4 C3 TIC C20 C24 C19 C12 C6 C7 C8 C10 C’10 C11 C13 C14 0 C30 C36 C43 C37 10 Peak Notation Assignment of Main Peaks C3 C4 C6 C7 C8 C10’ C10 propane + propylene 1-butene 4-methyl-1-pentene 2, 4-dimethyl-1-pentene 6-methyl-1-heptene 2-isobutyl-4-methyl-1-pentene ?

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