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Pyrogram of Cellulose Acetate. The internal standard is designated i.s.

Pyrogram of CPE polymers. The pyrogram of the polymer containing 25 chlorine

Pyrogram of Degraded Cellulose Acetate After Six Month s Burial The internal standard is designated i.s.

Pyrogram of Laropal K80. Peak assignments

Pyrogram of Mowilith 30, a vinyl acetate polymer used in conservation. Peak assignments

Pyrogram of natural rubber , trimers, and tetramers.

Pyrogram of natural rubber with schemes showing depropagation and

Pyrogram of over cured rubber 20 pg - Continued overleaf. Source

Pyrogram of over cured rubber 20 pg. Source

Pyrogram of Paraloid B72. Peak assignments

Pyrogram of PMMA prepared in the presence of MCAA or MPA

Pyrogram of poly 14 wt. butene. Pyrolysis done on 0.4 mg material at 60Cf C in He, with the separation on a Carbowax type column.

Pyrogram of poly 9 wt. vinyl acetate. Pyrolysis done on 0.4 mg material at 60 f C in He, with the separation on a Carbowax type column.

Pyrogram of poly at 600 C. Reproduced with permission from V.V. Zuev, E Bertini and G. Audisio, Polymer Degradation and Stability 2001, 71, 213. 2001, Elsevier

Pyrogram of poly at 600 C. Reproduced with permission from V.V. Zuev, F. Bertini and G. Audisio, Polymer Degradation and Stability, 2001, 71, 213. 2001, Elsevier

Pyrogram of poly at 600 C. Reproduced with permission from V.V. Zuev, R Bertini and G. Audisio, Polymer Degradation and Stability 2001, 71, 213. 2001, Elsevier

Pyrogram of poly. Pyrolysis done on 0.4 mg material at 60 f C in He, with the separation on a Carbowax type column.

Pyrogram of poly. The lower trace is taken from the pyrogram shown in

Pyrogram of polyoxymethylene polyoxymethylene 1,3,6 trioxocane copolymer at 400 C in presence of 5 wt cobalt sulfate. Reproduced with permission from Y. Ishida, H. Ohtani, K. Abe, S. Tsuge, K. Yamamoto and K. Katoh, Macromolecules, 1995, 28, 19, 6528. 1995, ACS

Pyrogram of polystyrene on a capillary column . Temperature of pyrolysis in hydrogen, 760 C sample size, 2pg stationary pha.se, SE-52 temperature programme, 6 C min from 25 C upwards. 1 Styrene 2 dimer 3 trimer. From ref. 116.

Pyrogram of Regalrez 1094. Peak assignments

Pyrogram of the silicone coating from Mello s Tavolo erba. Peak assignments

Pyrogram of the trimer area for five different compositions of STY -BA. The pure trimer peaks directly reflect the relative abundance of the monomers, where Ba -butyl acrylate and S styrene. Reprinted with permission from F.C-Y. Wang and P.B. Smith, Analytical Chemistry, 1996, 68, 17, 3033. 1996, ACS, USA.

Pyrogram of vinylidene chloride-vinyl chloride copolymer showing four trimer peaks of pyrolysis products. Reprinted with permission from F.C-Y. Wang and RB. Smith, Analytical Chemistry, 1996, 68, 425. 1996, ACS

Pyrograms of a PVAc paint containing external plasticizers . Peak assignments



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