شقایقی طوسی, فواد

[ 1 ] - بررسی اثر عاملیت هیدروکسیل بر خواص مکانیکی الاستومرهای پلی یورتانی بر پایه پلی بو تا دی ان با گروه هیدروکسیل انتهایی (HTPB)

Composite propellants are often identified by the type of polymeric binder used. The most commonly used polyol in recent time is the Hydroxyl Terminated Polybutadiene (HTPB). In order to evaluate the quality of three types of HTPB  prepolymer, their polyurethanes elastomers were synthesized by one shot polymerization and structure-properties relationships of the prepared polyurethane have ...