{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,8]],"date-time":"2026-01-08T07:42:36Z","timestamp":1767858156812,"version":"3.49.0"},"reference-count":27,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2007,9,11]],"date-time":"2007-09-11T00:00:00Z","timestamp":1189468800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Applied Polymer Sci"],"published-print":{"date-parts":[[2008,1,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The production of a new lightweight composite material based on polyurethane and Portland cement was investigated. The composite was obtained by the mixture of polyurethane foam precursors with different amounts of cement and water. To allow cement hydration, samples were aged in water and characterized through scanning electron microscopy, X\u2010ray diffraction, differential scanning calorimetry, and compressive testing. We studied the cement hydration reactions and the effect of the organic phase on hydration by determining the amount of chemically bonded water by calcination. The results showed that the amount of water affected the morphology and porosity of the foams and thereby affected the cement hydration reaction. Furthermore, the mechanical properties of the hybrid composite varied in a wide range, depending on the cement and water contents and on whether the hydrated cement particles behaved as fillers or were allowed to interact to form stronger inorganic networks within the polymeric matrix forming the bubble walls. The polyurethane\u2013cement composite foams showed an increase in the stiffness and the yield strength. In addition, the ductile behavior of the polymeric foams was preserved, even at high filler loadings, due to the chemical compatibility between the hydroxyl groups of the polyol and the cement. \u00a9 2007 Wiley Periodicals, Inc. J Appl Polym Sci, 2008<\/jats:p>","DOI":"10.1002\/app.24997","type":"journal-article","created":{"date-parts":[[2007,9,11]],"date-time":"2007-09-11T21:46:30Z","timestamp":1189547190000},"page":"1-8","source":"Crossref","is-referenced-by-count":26,"title":["Polyurethane\u2013cement\u2010based foams: Characterization and potential uses"],"prefix":"10.1002","volume":"107","author":[{"given":"L.","family":"Verdolotti","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.","family":"Di Maio","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Lavorgna","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.","family":"Iannace","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L.","family":"Nicolais","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,9,11]]},"reference":[{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-011-1256-7"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/app.20071"},{"key":"e_1_2_5_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/pc.10179"},{"key":"e_1_2_5_5_2","doi-asserted-by":"publisher","DOI":"10.1106\/H12E-6U6J-H7XL-DX5G"},{"key":"e_1_2_5_6_2","doi-asserted-by":"publisher","DOI":"10.1106\/FQR3-F7TE-9BLT-RY04"},{"key":"e_1_2_5_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/app.11086"},{"key":"e_1_2_5_8_2","volume-title":"Metal Filled Polymers: Properties and Applications","author":"Bhattacharya S. K.","year":"1986"},{"key":"e_1_2_5_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/pi.916"},{"key":"e_1_2_5_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4628(19991209)74:11<2724::AID-APP20>3.0.CO;2-1"},{"key":"e_1_2_5_11_2","volume-title":"Applications in Polymer Concrete","author":"Mason J. A.","year":"1981"},{"key":"e_1_2_5_12_2","unstructured":"Dikeou J. T.Polymers in Concrete: New Construction Achievements on the Horizon Proceedings of the Second International Congress on Polymers in Concrete; Austin TX 1978."},{"key":"e_1_2_5_13_2","first-page":"T\u2010509","volume-title":"Concrete\u2013Polymer Materials: First Topical Report","author":"Steinberg M.","year":"1968"},{"key":"e_1_2_5_14_2","unstructured":"Pomeroy C. D.;Brown J. H.An Assessment of Some Polymer (PMMA) Modified Concretes Proceedings of the First International Congress on Polymers in Concretes; Concrete Society London UK 1975."},{"key":"e_1_2_5_15_2","unstructured":"Pietrzykowski J.Polymer\u2010Concrete Composites IASBE Proceedings Zurich Switzerland 1981 38."},{"key":"e_1_2_5_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0008-8846(00)00475-0"},{"key":"e_1_2_5_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0008-8846(01)00531-2"},{"key":"e_1_2_5_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cemconcomp.2003.09.004"},{"key":"e_1_2_5_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0958-9465(02)00067-7"},{"key":"e_1_2_5_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0958-9465(01)00033-6"},{"key":"e_1_2_5_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0958-9465(99)00035-9"},{"key":"e_1_2_5_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cemconres.2003.11.005"},{"key":"e_1_2_5_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0008-8846(98)00075-1"},{"key":"e_1_2_5_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0008-8846(99)00070-8"},{"key":"e_1_2_5_25_2","volume-title":"Cement Chemistry","author":"Taylor H. F. W.","year":"1990"},{"key":"e_1_2_5_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/1097-4628(20000815)77:7<1419::AID-APP3>3.0.CO;2-N"},{"key":"e_1_2_5_27_2","volume-title":"Mechanics of Cellular Plastic","author":"Hilyard N. C.","year":"1982"},{"key":"e_1_2_5_28_2","volume-title":"Cellular Solids, Structure and Properties","author":"Gibson L. J.","year":"1988"}],"container-title":["Journal of Applied Polymer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fapp.24997","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/app.24997","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,17]],"date-time":"2023-10-17T18:56:49Z","timestamp":1697569009000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/app.24997"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,9,11]]},"references-count":27,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2008,1,5]]}},"alternative-id":["10.1002\/app.24997"],"URL":"https:\/\/doi.org\/10.1002\/app.24997","archive":["Portico"],"relation":{},"ISSN":["0021-8995","1097-4628"],"issn-type":[{"value":"0021-8995","type":"print"},{"value":"1097-4628","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,9,11]]}}}