TY - JOUR AU - Andrews, William R. AB - Oxide Based Flame Retardant Trichlorobutylene Foam Rigid Polyurethane James J. Fuzesi and William R. Andrews Pitts, Stephen Urethane Research Department Chemicals Group Olin Corporation New Connecticut Haven, (Received April 25, 1972) Introduction easier to flame retard than the open-celled, high area to flexible urethane surface volume ratio, foams. which contains lower molecular foam, Rigid Less than of all 10% urethane foam on the and is more cross- weight polyether polyols highly market is flame retardant today ( 1 ) . Increasing can be modified to a extent without linked, greater concern over fire is to public safety expected bring the Such altering physical properties significantly. about several new standards which flammability is not the case with resilient flexible open-celled will this as as dramatically change picture by early foam. 7 975. it is then, forecast that all By ure- virtually As a the scale ASTM D 1692-68 small result, thane both foam, flexible and will including rigid, with its low heat flux test, flammability relatively be flame retarded to some degree (1, 2). is the standard test for flame re- In imput, evaluating 1970 almost of all 50% urethane foam rigid tarded flexible foam In the urethane (6). rigid TI - Trichlorobutylene Oxide Based Flame Retardant Rigid Polyurethane Foam JF - Journal of Cellular Plastics DO - 10.1177/0021955X7200800509 DA - 1972-09-01 UR - https://www.deepdyve.com/lp/sage/trichlorobutylene-oxide-based-flame-retardant-rigid-polyurethane-foam-qImbdnlLX2 SP - 274 EP - 282 VL - 8 IS - 5 DP - DeepDyve ER -