Results 1 to 10 of about 10,094 (259)

Hydroxyl-Terminated Polybutadiene-Based Polyurethane with Self-Healing and Reprocessing Capabilities. [PDF]

ACS Omega, 2022
Hydroxyl-terminated polybutadiene (HTPB)-based polyurethane (PU) networks play indispensable roles in a variety of applications; however, they cannot be reprocessed, resulting in environmental problems and unsustainable industrial development.
Li J, Ning Z, Yang W, Yang B, Zeng Y.
europepmc   +5 more sources

Pentaerythritol and Glycerol Ester-Based Rosin-Modified Hydroxyl-Terminated Polybutadiene (HTPB). [PDF]

ACS Polym Au
Hydroxyl-terminated polybutadiene (HTPB) has widespread applications such as in adhesives, coatings, and solid propellants due to its durability and excellent mechanical strength when cross-linked, which can be maintained at low temperatures.
Lee F, Guner A, Lewtas K, McNally T.
europepmc   +5 more sources

Fatigue failure of prefabricated crack HTPB(hydroxyl-terminated polybutadiene) propellant under strain control. [PDF]

Sci Rep
In an effort to elucidate the fatigue behavior of hydroxyl-terminated polybutadiene (HTPB) propellant with prefabricated cracks under strain-controlled conditions, a comprehensive experimental study was conducted employing an MTS fatigue testing machine.
Li G, Gao B, Hu H, Cui R, Feng J, He J.
europepmc   +3 more sources

Novel Glycidyl Carbamate Functional Epoxy Resin Using Hydroxyl-Terminated Polybutadiene. [PDF]

Polymers (Basel)
Herein, a novel glycidyl carbamate functional epoxy resin (GCE) is synthesized by the additional reaction of the isocyanate group of tolylene diisocyanate (TDI) with the hydroxyl group of hydroxyl-terminated polybutadiene (HTPB) and glycidol.
Kim HC, Moon SJ, Kwon YR, Moon SK, Kim DH, Kim DH.   +5 more
europepmc   +4 more sources

Influence of Process Aids on Solid-Liquid Interfacial Properties of Three-Component Hydroxyl-Terminated Polybutadiene Propellants. [PDF]

Polymers (Basel)
The effect of the process aid “OPS” on the rheological properties of hydroxyl-terminated polybutadiene propellant was investigated by formulating different components of high-solid-content slurry, and the change in slurry viscosity with shear rate ...
Zhang X, Deng Z, Xu W, Jiang L, Xu H, Tang Q, Zheng Q, Li J.   +7 more
europepmc   +2 more sources

Synthesis and characterization of hydroxyl-terminated polybutadiene modified low temperature adaptive self-matting waterborne polyurethane. [PDF]

RSC Adv, 2023
Hydroxyl-terminated polybutadiene (HTPB) is a flexible telechelic compound with a main chain containing a slightly cross-linked activated carbon–carbon double bond and a hydroxyl group at the end.
Liu J, Yang D, Li S, Bai C, Tu C, Zhu F, Xin W, Li G, Luo Y.   +8 more
europepmc   +2 more sources

Structure-Property Behavior of Hydroxyl-Terminated Polybutadiene-Based Urethanes Additionally Cross-Linked Using Sustainable Biosourced Rosin Esters. [PDF]

ACS Appl Polym Mater
Hydroxyl-terminated polybutadiene (HTPB) particularly when cross-linked with a diisocyanate is a very versatile elastomer having excellent mechanical and low temperature properties suitable for applications as diverse as binders in rocket propellants to ...
Guner A, Lee F, Lester DW, Town JS, Huband S, Jubb D, Lewtas K, McNally T.   +7 more
europepmc   +2 more sources

Ammonium Perchlorate and Ammonium Perchlorate- Hydroxyl Terminated Polybutadiene Simulated Combustion [PDF]

Journal of Aerospace Technology and Management, 2012
The combustion simulation of ammonium perchlorate was carried out with the software Chemkin, in two steps: the burning behavior of pure ammonium perchlorate and the one of formulated ammonium perchlorate with hydroxyl terminated polybutadiene binder.
Rene Francisco Boschi Gonçalves, Koshun Iha, Francisco Bolivar Correto Machado, José Atílio Fritz Fidel Rocco   +3 more
doaj   +4 more sources

PAH Induction upon Pyrolysis of Hydroxyl-Terminated Polybutadiene-Based Solid Rocket Fuels. [PDF]

J Phys Chem A
Using a molecular beam (MB)-based approach with time-of-flight mass spectra (TOFMS) product detection, we have effected pyrolysis of hydroxyl-terminated polybutadiene/ammonium perchlorate (HTPB/AP) mixtures under conditions relevant to solid fuel rocket ...
Karpovych V, Haiduk N, Oga E, Bala N, Kubátová A, Kozliak E, Sulkes M.   +6 more
europepmc   +2 more sources

Study on Rheological Properties and Pouring Process of Hydroxyl-Terminated Polybutadiene (HTPB) Propellants. [PDF]

Polymers (Basel), 2023
The process of solid propellant production, which is the most widely used high-energy material, has garnered significant attention from researchers.
Wang H, Ji Y, Jiang X, Li Z.
europepmc   +2 more sources