ACL 1        M. Jimenez, S. Duquesne, S. Bourbigot*, High throughput fire testing for intumescent coating, Industrial and Engineering Chemistry Research 45 7475-7481 (2006) [doi: 10.1021/ie0608410] IF=3,37

ACL 2        M. Jimenez, S. Duquesne, S. Bourbigot*, Characterization of the performance of an intumescent fire protective coating, Surface and Coatings Technology 201 979-987 (2006) [doi: 10.1016/j.surfcoat.2006.01.026] IF=3,19

ACL 3        M. Jimenez, S. Duquesne, S. Bourbigot*, Multiscale Experimental Approach for Developing High-Performance Intumescent Coatings, Industrial and Engineering Chemistry Research 45 4500-4508 (2006) [doi: 10.1021/ie060040x] IF=3,37

ACL 4        M. Jimenez, S. Duquesne, S. Bourbigot*, Intumescent fire protective coating: toward a better understanding of their mechanism of action, Thermochimica Acta 449 16-26 (2006) [doi: 10.1016/j.tca.2006.07.008] IF=2,25

ACL 5        M. Jimenez*, S. Duquesne, S. Bourbigot, Kinetic analysis of the thermal degradation of an epoxy based intumescent coating, Polymer Degradation and Stability 94 404-409 (2009) [doi: 10.1016/j.polymdegradstab.2008.11.021] IF=4,0

ACL 6        M. Jimenez*, S. Duquesne, S. Bourbigot, Keeping cool in the mass-Waterborne intumescent coatings can prevent thermoplastics from burning., European Coatings Journal 10 26-31 (2010)

ACL 7        M. A. Watson, J. Lyskawa, C. Zobrist, D. Fournier, M. Jimenez, M. Traisnel, L. Gengembre, P. Woisel*, A “Clickable” Titanium Surface Platform, Langmuir 26 15920–15924 (2010) [doi: 10.1021/la102688m] IF=3,68

ACL 8        M. Jimenez*, S. Bellayer, S. Duquesne, S. Bourbigot, Improvement of heat resistance of high performance fibers using a cold plasma polymerization process, Surface and Coatings Technology 205 745-758 (2010) [doi: 10.1016/j.surfcoat.2010.07.091] IF=3,1

ACL 9        N. Blanchemain*, M. R. Aguilar, F. Chai, M. Jimenez, E. Jean-Baptiste, A. E. Achari, B. Martel, H. F. Hildebrand, J. S. Roman, Selective biological response of human pulmonary microvascular endothelial cells and human pulmonary artery smooth muscle cells on cold-plasma-modified polyester vascular prostheses, Biomedical materials 6 065003, 11p. (2011) [doi: doi:10.1088/1748-6041/6/6/065003] IF=3,44

ACL 10     C. Zobrist, J. Sobocinski, J. Lyskawa, D. Fournier, V. Miri, M. Traisnel, M. Jimenez, P. Woisel*, Functionalization of Titanium Surfaces with Polymer Brushes Prepared from a Biomimetic RAFT Agent, Macromolecules 44 5883–5892 (2011) [doi: 10.1021/ma200853w]IF=6

ACL 11     S. Bourbigot*, P. Bachelet, M. Jimenez, S. Duquesne, Intumescent coating providing fire resistance to materials, European Coatings Journal 9 28-33 (2012)

ACL 12     M. Jimenez*, H. Gallou, S. Duquesne, C. Jama, S. Bourbigot, X. Couillens, F. Speroni, New routes to flame retard PA6,6 for electrical applications, Journal of Fire Sciences 30 535-551 (2012) [doi: 10.1177/0734904112449992]IF=1,155

ACL 13     S. Degoutin*, M. Jimenez, M. Casetta, S. Bellayer, F. Chai, N. Blanchemain, C. Neut, I. Kacem, B. Martel, M. Traisnel, Anticoagulant and antimicrobial finishing of non-woven polypropylene textiles, Biomedical materials 7(3) 035001 (2012) [doi: 10.1088/1748-6041/7/3/035001]

ACL 14     M. Jimenez*, H. Hamze, A. Allion, G. Ronse, G. Delaplace, M. Traisnel, Antifouling stainless steel surface: Competition between roughness and surface energy., Materials Science Forum 706-709 2523-2528 (2012) [doi: doi:10.4028/www.scientific.net/MSF.706-709.2523]

ACL 15     M. Jimenez*, S. Duquesne, S. Bourbigot, Fire protection of polypropylene and polycarbonate by intumescent coatings, Polymers for Advanced Technologies 23(1) 130-135 (2012) [doi: 10.1002/pat.1809]

ACL 16     M. Jimenez*, G. Delaplace, N. Nuns, S. Bellayer, D. Deresmes, G. Ronse, G. Alogaili, M. Collinet-Fressancourt, M. Traisnel, Toward the understanding of the interfacial dairy fouling deposition and growth mechanisms at a stainless steel surface: A multiscale approach, Journal of Colloid and Interface Science 404 192-200 (2013) [doi: 10.1016/j.jcis.2013.04.021]

ACL 17     K. Apaydin, A. Laachachi*, V. Ball, M. Jimenez, S. Bourbigot, V. Toniazzo, D. Ruch, Polyallylamine–montmorillonite as super flame retardant coating assemblies by layer-by layer deposition on polyamide, Polymer Degradation and Stability 98 627-634 (2013) [doi: 10.1016/j.polymdegradstab.2012.11.006]

ACL 18     S. Bourbigot*, P. Bachelet, F. Samyn, M. Jimenez, S. Duquesne, Intumescence as method for providing fire resistance to structural composites: Application to poly(ethylene terephtalate) foam sandwich-structured composite, Composite Interfaces 20(4) 269-277 (2013) [doi: 10.1080/15685543.2013.793586]

ACL 19     M. Jimenez*, S. Duquesne, S. Bourbigot, Enhanced fire retardant properties of glass-fiber reinforced Polyamide 6,6 by combining bulk and surface treatments: Toward a better understanding of the fire-retardant mechanism, Polymer Degradation and Stability 98 (7) 1378-1388 (2013) [doi: 10.1016/j.polymdegradstab.2013.03.026]

ACL 20     M. Jimenez*, S. Bellayer, B. Revel, S. Duquesne, S. Bourbigot, Comprehensive Study of the Influence of Different Aging Scenarios on the Fire Protective Behavior of an Epoxy Based Intumescent Coating, Industrial and Engineering Chemistry Research 52(2) 729-743 (2013) [doi: 10.1021/ie302137g] IF=3,37

ACL 21     M. Vandenbossche, M. Jimenez*, M. Casetta, S. Bellayer, A. Beaurain, S. Bourbigot, M. Traisnel, Chitosan-grafted nonwoven geotextile for heavy metal sorption in sediments, Reactive and Functional Polymers 73 53-59 (2013) [doi: 10.1016/j.reactfunctpolym.2012.09.002]

ACL 22     K. Apaydin, A. Laachachi*, T. Fouquet, M. Jimenez, S. Bourbigot, D. Ruch, Mechanistic investigation of flame retardant coatings made by Layer-by-Layer, RSC Advances 4(82) 43326-43334 (2014) [doi: DOI: 10.1039/C4RA08500K]

ACL 23     M. Vandenbossche, A. Dehaese, M. Casetta, M. Jimenez*, M. Traisnel, Tyrosine: an efficient natural molecule for copper remediation, Green materials 3(1) 1-9 (2014) [doi: 10.1680/gmat.14.00006]

ACL 24     M. Vandenbossche, H. Vezin, N. Touati, M. Casetta*, M. Jimenez, M. Traisnel, Cysteine-grafted Nonwoven Geotextile: A New and Efficient Material for Heavy Metals Sorption – Part B, Journal of Environmental Management 143 99-105 (2014) [doi:

dx.doi.org/10.1016/j.jenvman.2014.05.002

ACL 25     K. Apaydin, A. Laachachi*, V. Ball, M. Jimenez, S. Bourbigot, V. Toniazzo, D. Ruch, Intumescent coating of (polyallylamine-polyphosphates) deposited on polyamide fabrics via layer-by-layer technique, Polymer Degradation and Stability 106 158-164 (2014) [doi: 10.1016/j.polymdegradstab.2014.01.006]

ACL 26     H. Hamze, M. Jimenez*, D. Deresmes, A. Beaurain, N. Nuns, M. Traisnel, Influence of processing gases on the properties of cold atmospheric plasma SiOxCy coatings, Applied surface science 315(1) 531-537 (2014) [doi: 10.1016/j.apsusc.2013.12.108]

ACL 27     S. Degoutin*, M. Jimenez, F. Chai, T. Pinalie, S. Bellayer, M. Vandenbossche, C. Neut, N. Blanchemain, B. Martel, Simultaneous immobilization of heparin and gentamicin on polypropylene textiles: A dual therapeutic activity, Journal of Biomedical Materials Research Part A 102 3846-3854 (2014) [doi: 10.1002/jbm.a.35059 ]

ACL 28     M. Vandenbossche, M. Casetta*, M. Jimenez, S. Bellayer, M. Traisnel, Cysteine-grafted nonwoven geotextile: A new and efficient material for heavy metals sorption - Part A, Journal of Environmental Management 132 107-112 (2014) [doi: 10.1016/j.jenvman.2013.10.027 ]

ACL 29     S. Duquesne*, M. Jimenez, S. Bourbigot, Aging of the flame-retardant properties of polycarbonate and polypropylene protected by an intumescent coating, Journal of Applied Polymer Science 131(3) art n° 39566 (2014) [doi: 10.1002/app.39566]

ACL 30     M. Jimenez*, N. Lesaffre, S. Bellayer, R. Dupretz, M. Vandenbossche, S. Duquesne, S. Bourbigot, Novel flame retardant flexible polyurethane foam: plasma induced graft-polymerization of phosphonates, RSC Advances 5 63853-63865 (2015) [doi: 10.1039/C5RA08289G]

ACL 31     J. Bardon*, K. Apaydin, A. Laachachi, M. Jimenez, T. Fouquet, F. Hilt, S. Bourbigot, D. Ruch, Characterization of a plasma polymer coating from an organophosphorus silane deposited at atmospheric pressure for fire-retardant purposes, Progress in Organic Coatings 88 39-47 (2015) [doi: doi:10.1016/j.porgcoat.2015.06.005]

ACL 32     N. Renaut, M. Jimenez*, J. Dutroncy, M. Traisnel, High speed atmospheric plasma deposition of transparent ZnO thin films without post deposition annealing., Thin solid films 589 161-164 (2015) [doi: 10.1016/j.tsf.2015.05.008]

ACL 33     S. Bellayer*, M. Jimenez, B. Gardelle, G. Delaplace, J. Bouquerel, S. Duquesne, S. Bourbigot, The electron microanalyzer (EPMA): a powerful device for the microanalysis of filled polymeric materials, Polymers for Advanced Technologies (2015) [doi: 10.1002/pat.3523]

ACL 34     K. Apaydin, A. Laachachi*, T. Fouquet, M. Jimenez, S. Bourbigot, D. Ruch, Layer-by-layer deposition of a TiO2 filled intumescent coating and its effect on the flame retardancy of polyamide and polyester fabrics, Colloids and Surfaces A: Physicochemical and Engineering Aspects 469 1-10 (2015) [doi: 10.1016/j.colsurfa.2014.12.021]

ACL 35     N. Collier, D. Callens, P. Campistron, B. Nongaillard, M. Jimenez, G. Alogaili, P. Debreyne, G. Delaplace*, Ultrasonic Adhesion Measurement of Whey Protein Fouling, Heat Transfer Engineering 36 771-779 (2015) [doi: 10.1080/01457632.2015.954963]

ACL 36     M. Vandenbossche, D. Derozier*, M. Casetta, M. Jimenez, S. Bellayer, M. Traisnel, An innovative method to functionalize textiles for the remediation of polluted media, Applied surface science 330 111-117 (2015) [doi: 10.1016/j.apsusc.2014.12.166]

ACL 37     M. Vandenbossche, M. Casetta, M. Jimenez, M. Traisnel*, Remediation of Heavy Metals in wastewaters by Biomolecules - A Review, Critical Reviews in Environmental Science and Technology 45(15) 1644-1704 (2015) [doi: 10.1080/10643389.2014.966425]

ACL 38     M. Jimenez*, T. Guin, S. Bellayer, R. Dupretz, S. Bourbigot, J. C. Grunlan*, Microintumescent mechanism of flame retardant water-based chitosan-ammonium polyphosphate multinlayer nanocoating on cotton fabric, Journal of Applied Polymer Science 133 43783 (2016) [doi: 10.1002/app.43783]

ACL 39     M. Jimenez*, S. Bellayer, A. Naik, P. Bachelet, S. Duquesne, S. Bourbigot, Topcoats versus Durability of an Intumescent Coating, Industrial and Engineering Chemistry Research 55 9625-9632 (2016) [doi: 10.1021/acs.iecr.6b02484]

ACL 40     S. Bellayer*, M. Jimenez, S. Barrau, S. Bourbigot, Fire retardant sol-gel coatings for flexible polyurethane foams, RSC Advances 6 28543-28554 (2016) [doi: 10.1039/C6RA02094A]

ACL 41     N. Lesaffre, S. Bellayer, G. Fontaine, M. Jimenez*, S. Bourbigot, Revealing the impact of ageing on a flame retarded PLA, Polymer Degradation and Stability 127 88-97 (2016) [doi: 10.1016/j.polymdegradstab.2015.10.019]

ACL 42     A. Beaugendre, S. Degoutin, S. Bellayer, C. Pierlot, S. Duquesne, M. Casetta, M. Jimenez*, Self-stratifying coatings: A review, Progress in Organic Coatings 110 210-241 (2017) [doi: 10.1016/j.porgcoat.2017.03.011]

ACL 43     S. Zouaghi, T. Six, S. Bellayer, S. Moradi, S. Hatzikiriakos, T. Dargent, V. Thomy, Y. Coffinier, C. André, G. Delaplace, M. Jimenez*, Antifouling Biomimetic Liquid-Infused Stainless Steel: Application to Dairy Industrial Processing, ACS Applied Materials & Interfaces 9 26565-26573 (2017) [doi: 10.1021/acsami.7b06709]

ACL 44     A. Beaugendre, S. Saidi, S. Degoutin, S. Bellayer, C. Pierlot, S. Duquesne, M. Casetta, M. Jimenez*, One pot flame retardant and weathering resistant coatings for plastics: a novel approach, RSC Advances 7 40682-40694 (2017) [doi: 10.1039/C7RA08028J]

ACL 45     N. Lesaffre, S. Bellayer, H. Vezin, G. Fontaine*, M. Jimenez, S. Bourbigot, Recent advances on the ageing of flame retarded PLA: Effect of UV-light and/or relative humidity, Polymer Degradation and Stability 139 143-164 (2017) [doi: 10.1016/j.polymdegradstab.2017.04.007]

ACL 46     A. Beaugendre, S. Degoutin, S. Bellayer, C. Pierlot, S. Duquesne, M. Casetta, M. Jimenez*, Self-stratifying epoxy/silicone coatings, Progress in Organic Coatings 103 101-110 (2017) [doi: 10.1016/j.porgcoat.2016.10.025]

ACL 47     T. Nyazika, M. Jimenez, F. Samyn, S. Bourbigot*, Modeling heat transfers across a silicone-based intumescent coating, Journal of Physics: Conference Series 1107 pp. 032012 (2018) [doi: 10.1088/1742-6596/1107/3/032012]

ACL 48     S. Bourbigot*, J. Sarazin, F. Samyn, M. Jimenez, Maze running into intumescence: mechanistic aspects in polypropylene, Journal of Physics: Conference Series 1107 032001 (2018) [doi: 10.1088/1742-6596/1107/3/032001]

ACL 49     A. Beaugendre, S. Degoutin, S. Bellayer, C. Pierlot, S. Duquesne, M. Casetta, M. Jimenez*, Self-stratification of ternary systems including a flame retardant liquid additive, Coatings 8, 448 (2018) , [doi:10.3390/coatings8120448]

ACL 50     L. Geoffroy, F. Samyn, M. Jimenez, S. Bourbigot*, Intumescent Polymer Metal Laminates for Fire Protection, Polymers 10, 995  (2018), [doi: 10.3390/polym10090995]

ACL 51     S. Lazar, F. Carosio, A. L. Davesne, M. Jimenez, S. Bourbigot, J. C. Grunlan*, Extreme Heat Shielding of Clay/Chitosan Nanobrick Wall on Flexible Foam, ACS Applied Materials & Interfaces (2018) [doi: 10.1021/acsami.8b10227]

ACL 52     S. Zouaghi, M. E. Barry, S. Bellayer, J. Lyskawa, C. André, G. Delaplace, M. A. Grunlan*, M. Jimenez*, Antifouling Amphiphilic Silicone Coatings for Dairy Fouling Mitigation of Stainless Steel, Biofouling 34(7) 769-783 (2018) [doi: 10.1080/08927014.2018.1502275]

ACL 53     S. Zouaghi, M. Abdallah, C. André, N. E. Chihib, S. Bellayer, G. Delaplace, A. Celzard, M. Jimenez*, Fouling-Release Graphite-Based Composites for Whey Protein Fouling and Bacterial Adhesion Management, International Dairy Journal 86 69-75 (2018) [doi: 10.1016/j.idairyj.2018.07.004]

ACL 54     G. Okyay, S. Bellayer, F. Samyn, M. Jimenez, S. Bourbigot, Characterization of in-flame soot from balsa composite combustion during mass loss cone calorimeter tests, Polymer Degradation and Stability 154 304-311 (2018) [doi: 10.1016/j.polymdegradstab.2018.06.013]

ACL 55     M. Yasir, N. Amir*, F. Ahmad, S. Ullah, M. Jimenez, Effect of basalt fibers dispersion on steel fire protection performance of epoxy-based intumescent coatings, Progress in Organic Coatings 122, 229-238 (2018) [doi: 10.1016/j.porgcoat.2018.05.029]

ACL 56     S. Zouaghi, T. Six, S. Bellayer, Y. Coffinier, M. Abdallah, N. E. Chihib, C. André, G. Delaplace, M. Jimenez*, Atmospheric pressure plasma spraying of silane-based coatings targeting whey protein fouling and bacterial adhesion management, Applied surface science 455 392-402 (2018) [doi:

doi.org/10.1016/j.apsusc.2018.06.006

ACL 57     N. Hansupo, G. Tricot, S. Bellayer, P. Roussel, F. Samyn, S. Duquesne, M. Jimenez, M. Hollman, P. Catala, S. Bourbigot*, Getting a better insight into the chemistry of decomposition of complex flame retarded formulation: New insights using solid state NMR, Polymer Degradation and Stability, 153 145-154 (2018) [doi: 10.1016/j.polymdegradstab.2018.04.028]

ACL 58     S. Zouaghi, T. Six, N. Nuns, P. Simon, S. Bellayer, S. Moradi, S. G. Hatzikiriakos, C. André, G. Delaplace, M. Jimenez*, Influence of stainless steel surface properties on whey protein fouling under industrial processing conditions, Journal of Food Engineering 228 38-49 (2018) [doi: 10.1016/j.jfoodeng.2018.02.009]

ACL 59     S. Bellayer*, M. Jimenez, B. Prieur, B. Dewailly, A. Ramgobin, J. Sarazin, B. Revel, G. Tricot, S. Bourbigot, Fire retardant sol-gel coated polyurethane foam: Mechanism of action, Polymer Degradation and Stability 147 159-167 (2018) [doi: 10.1016/j.polymdegradstab.2017.12.005]

ACL 60     M. Khaldi, T. Croguennec, C. André*, G. Ronse, M. Jimenez, S. Bellayer, P. Blanpain-Avet, L. Bouvier, T. Six, S. Bornaz, R. Jeantet, G. Delaplace, Effect of the calcium/protein molar ratio on β-lactoglobulin denaturation kinetics and fouling phenomena, International Dairy Journal 78 1-10 (2018) [doi: 10.1016/j.idairyj.2017.10.002]

ACL 61     G. Okyay, A. D. Naik, F. Samyn, M. Jimenez, S. Bourbigot*, Fractal conceptualization of intumescent fire barriers, toward simulations of virtual morphologies, Scientific Reports 9(1), 1872 (2019) [doi: 10.1038/s41598-019-38515-9]

ACL 62     S. Bourbigot*, J. Sarazin, F. Samyn, M. Jimenez, Intumescent ethylene-vinyl acetate copolymer: Reaction to fire and mechanistic aspects, Polymer Degradation and Stability 161, 235-244 (2019) [doi: 10.1016/j.polymdegradstab.2019.01.029]

ACL 63     S. Zouaghi, S. Bellayer, V. Thomy, T. Dargent, Y. Coffinier, C. André, G. Delaplace, M. Jimenez*, Biomimetic surface modifications of stainless steel targeting dairy fouling mitigation and bacterial adhesion, Food and Bioproducts Processing 113, 32-38 (2019) [doi: 10.1016/j.fbp.2018.10.012]

ACL 64     S. Bourbigot*, J. Sarazin, T. Bensabath, F. Samyn, M. Jimenez, Intumescent polypropylene: Reaction to fire and mechanistic aspects, Fire Safety Journal 105, 261-269 (2019) [doi: 10.1016/j.firesaf.2019.03.007]

ACL 65     M. Yasir, F. Ahmad*, P.S.M. Megat-Yusoff, S. Ullah, M. Jimenez, Quantifying the effects of basalt fibers on thermal degradation and fire performance of epoxy-based intumescent coating for fire protection of steel substrate, Progress in Organic Coatings 132, 148-158 (2019) [doi:10.1016/j.porgcoat.2019.03.019]

ACL 66     G. Okyay, A. D. Naik, F. Samyn, M. Jimenez, S. Bourbigot*, A facile technique to extract the cross-sectional structure of brittle porous chars from intumescent coatings, Polymers 11, 640-651 (2019) [doi:10.3390/polym11040640]

ACL 67     L. Geoffroy, F. Samyn, M. Jimenez, S. Bourbigot*, Additive manufacturing of fire-retardant ethylene-vinyl acetate, Polymers Advanced Technologies, 30(7), 1878-1890 (2019) [doi: 10.1002/pat.4620]

ACL 68     S. Zouaghi, J. Fremiot, C. André, M. A. Grunlan, C. Gruescu, G. Delaplace, S. Duquesne*, M. Jimenez*, Investigating the effect of an antifouling surface modification on the environmental impact of a pasteurization process: an LCA study, ACS Sustainable Chemistry & Engineering, 7(10), 9133-9142 (2019) [doi: 10.1021/acssuschemeng.8b05835]

ACL 69     S. Zahedi, D. Zaarei*, S. R. Ghaffarian, M. Jimenez, A new approach to design self-stratifying coatings containing nano and micro pigments, Journal of Dispersion Science and Technology, (2019) [doi: 10.1080/01932691.2019.1614032]

ACL 70     A.Beaugendre, C.Lemesle, S.Bellayer, S.Degoutin, S.Duquesne, M.Casetta, C.Pierlot, F.Jaime, T.Kim, M.Jimenez*, Flame retardant and weathering resistant self-layering epoxy-silicone coatings for plastics, Progress in Organic Coatings, 136, 105269 (2019) [doi: 10.1016/j.porgcoat.2019.105269]

ACL 71     T. Nyazika, M. Jimenez, F. Samyn, S. Bourbigot*, Pyrolysis modeling, sensitivity analysis, and optimization techniques for combustible materials: A review, Journal of Fire Sciences 37;4-6, 377-433 (2019), [doi: 10.1177/0734904119852740]

ACL 72     M. Yasir, F. Ahmad, P. Yusoff, S. Ullah*, M. Jimenez, Latest trends for structural steel protection by using intumescent fire protective coatings: a review, Surface Engineering 1743-2944 (2019), [doi: 10.1080/02670844.2019.1636536]

ACL 73     A. Davesne, S. Lazar, S. Bellayer, S. Qin, J. Grunlan*, S. Bourbigot, M. Jimenez*, Hexagonal Boron Nitride Platelet-Based Nanocoating for Fire Protection, ACS Applied Nano Materials 2;9, 5450-5459 (2019), [doi: 10.1021/acsanm.9b01055]

ACL 74     L. Geoffroy, F. Samyn, M. Jimenez, S. Bourbigot*, Innovative 3D printing design to conceive highly fire-retardant multi-material, Polymer Degradation and Stability 169, 108992 (2019), [doi: 10.1016/j.polymdegradstab.2019.108992]

ACL 75          C. Lemesle, J. Frémiot, A. Beaugendre, M. Casetta, S. Bellayer, S. Duquesne, A. Schuller, M. Jimenez*, Life cycle assessment of multi-step versus one-step coating processes using oil or bio-based resins, Journal of Cleaner Production 242, 118527 (2020), [doi: 10.1016/j.jclepro.2019.118527]

ACL 76          T. Bensabath*, J. Sarazin, M. Jimenez, F. Samyn, S. Bourbigot, Intumescent propylene: interactions between physical and chemical expansion, Fire and Materials [doi: 10.1002/fam.2790], in press