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Abstract
The relationships of chemical structure and properties of rigid urethane foams have been discussed. General effects of chemical groups in urethane polymers have been related to physical properties. The specific effects of the various foam components such as variations of isocyanates, polyols, blowing agents, cata lysts, surfactants and the effect of isocyanate to hydroxyl ratio on rigid foam properties have been described. A number of ap proaches in imparting flame resistance to rigid urethane foams and some correlations between chemical structure and the flame re sistance of these foams have been presented.
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Tilley J, Nadeau H, Reymore H, Waszeciak P, Sayigh A. Thermal Degradative Behavior of Selected Urethane Foams Related to Variations of Constituents. J CELL PLAST 2016. [DOI: 10.1177/0021955x6800400102] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- J.N. Tilley
- The Upjohn Company Donald S. Gilmore Research Laboratories North Haven, Connecticut
| | - H.G. Nadeau
- The Upjohn Company Donald S. Gilmore Research Laboratories North Haven, Connecticut
| | - H.E. Reymore
- The Upjohn Company Donald S. Gilmore Research Laboratories North Haven, Connecticut
| | - P.H. Waszeciak
- The Upjohn Company Donald S. Gilmore Research Laboratories North Haven, Connecticut
| | - A.A.R. Sayigh
- The Upjohn Company Donald S. Gilmore Research Laboratories North Haven, Connecticut
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Reegen SL, Frisch KC. The effect of chemical structure on thermal, hydrolytic, and solvent resistance of polyurethane films. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/polc.5070160527] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Donnelly MJ, Stanford JL, Still RH. Polyurethanes from renewable resources—I: Properties of polymers derived from glucose and xylose based polyols. POLYM INT 1993. [DOI: 10.1002/pi.4990320214] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Donnelly M, Stanford J, Still R. The conversion of polysaccharides into polyurethanes: A review. Carbohydr Polym 1991. [DOI: 10.1016/0144-8617(91)90078-q] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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