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

By Shin Tsuge

In this knowledge ebook, either traditional Py-GC/MS the place thermal power on my own 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. ahead of going into special 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 could advertise larger usage of the next pyrolysis information for varied polymers samples.

This booklet accommodates contemporary technological advances in analytical pyrolysis equipment in particular priceless for the characterization of 163 commonplace man made polymers. The ebook in short reports the instrumentation to be had in complex analytical pyrolysis, and provides counsel to accomplish successfully this system combining with gasoline chromatography and mass spectrometry. major contents are accomplished pattern pyrograms, thermograms, identity 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 simple condensation polymers.

  • Coverage of Py-GC/MS information of traditional pyrograms and thermograms of uncomplicated 163 forms of artificial polymers including MS and retention index facts for pyrolyzates, allowing a short identification

  • Additional insurance of the pyrograms and their similar info for 33 easy condensation polymers acquired by means of the thermally-assisted hydrolysis and methylation technique

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

  • Surveyable quick details on dealing with pages devoted to the entire information 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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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. -Y. J. Anal. Appl. Pyrolysis 2004, 71, 83. ; Takeuchi, T. Macromolecules 1979, 12, 988.

Appl. Pyrolysis 1982, 4, 73. 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 ?

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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