HTPB‐based polyurethanes for inhibition of composite propellants | Zendy

Gupta D. C. | Zendy; Deo S. S. | Zendy; Wast D. V. | Zendy; Raomore S. S. | Zendy; Gholap D. H. | Zendy

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HTPB‐based polyurethanes for inhibition of composite propellants

Author(s) -

Gupta D. C.,

Deo S. S.,

Wast D. V.,

Raomore S. S.,

Gholap D. H.

Publication year - 1995

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1995.070550801

Subject(s) - polyurethane , hexamethylene diisocyanate , polybutadiene , materials science , thermal stability , toluene diisocyanate , propellant , composite number , hydroxyl terminated polybutadiene , polymer chemistry , isophorone diisocyanate , carbon black , antimony trioxide , composite material , chemistry , copolymer , polymer , organic chemistry , fire retardant , natural rubber

Polyurethanes were synthesized by the reaction of hydroxyterminated polybutadiene (HTPB) and diisocyanates such as toluene diisocyanate (TDI), diphenylmethane diisocyanate (MDI), hexamethylene diisocyanate (HMDI), and isophoron diisocyanate (IPDI). A number of fillers such as carbon black, kaolin, and antimony trioxide (Sb 2 O 3 ) were used in these formulations. Mechanical and thermal stability of these polyurethanes were studied. Based on its properties, HTPB‐MDI derived filled polyurethane was selected and evaluated as an inhibitor for a composite propellant. © 1995 John Wiley & Sons, Inc.

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