A novel synthetic strategy for hydroxyl-terminated polybutadiene containing high cis-1,4 contents based on a Ni(ii)-coordinated anionic initiating system. [PDF]
RSC Adv, 2019 Min X.
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Research on Time-Dimension Expansion of HBP Model Based on Hydroxyl-Terminated Polybutadiene (HTPB) Propellant Slurry. [PDF]
Polymers (Basel)Bai Y, Wang J, Feng Y, Cao P, Jiang X.
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Performance and Kinetics Study of Self-Repairing Hydroxyl-Terminated Polybutadiene Binders Based on the Dielsā»Alder Reaction. [PDF]
Polymers (Basel), 2017 Liang C, Li J, Xia M, Li G, Luo Y.
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Booster Obsolescence and Life Extension (BOLE) for Space Launch System (SLS) [PDF]
A human mission to the moon and Mars is the stated space exploration goal of the United States and the international community. To achieve these goals, NASA is developing the Space Launch System (SLS) and the Orion crew capsule as key elements in the ...
Fuller, Michael E. +4 more
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Development, qualification, and delivery of a hydrogen burnoff igniter [PDF]
The hydrogen burnoff igniter, a pyrotechnic device used to burn off excess hydrogen gas near the Space Shuttle Main Engine (SSME) nozzle, was designed, fabricated, and qualified.
Ray, D.
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Influence of Process Aids on Solid-Liquid Interfacial Properties of Three-Component Hydroxyl-Terminated Polybutadiene Propellants. [PDF]
Polymers (Basel)Zhang X +7 more
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Hybrid propulsion technology program: Phase 1. Volume 3: Thiokol Corporation Space Operations [PDF]
Three candidate hybrid propulsion (HP) concepts were identified, optimized, evaluated, and refined through an iterative process that continually forced improvement to the systems with respect to safety, reliability, cost, and performance criteria. A full
Schuler, A. L., Wiley, D. R.
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Thermal and mechanical reinforcement of a novel paraffin-based hydroxyl-terminated polybutadiene (HTPB) binder containing a three-dimension (3D) diurea-paraffin wax (DU-PW) for prevention of PW leakage. [PDF]
RSC Adv, 2018 Gao X +7 more
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Advanced Booster Composite Case/Polybenzimidazole Nitrile Butadiene Rubber Insulation Development [PDF]
The NASA Engineering and Safety Center (NESC) was requested to examine processing sensitivities (e.g., cure temperature control/variance, debonds, density variations) of polybenzimidazole nitrile butadiene rubber (PBI-NBR) insulation, case fiber, and ...
Gentz, Steve +2 more
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Structure-Property Behavior of Hydroxyl-Terminated Polybutadiene-Based Urethanes Additionally Cross-Linked Using Sustainable Biosourced Rosin Esters. [PDF]
ACS Appl Polym MaterGuner A +7 more
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