Results 11 to 20 of about 4,415 (229)

Vegetable Oil-Based Materials for Drug Delivery Systems and Wound Dressings. [PDF]

open access: yesMacromol Biosci
Renewable resources like vegetable oils are increasingly explored for biomaterial production in biomedical applications. Their monoglycerides and triglycerides inherently possess functions or can be chemically modified to introduce functional groups suitable for polymerization, yielding biomaterials with desirable properties such as flexibility ...
Favre LM   +2 more
europepmc   +2 more sources

Mitochondrial apoptosis and FAK signaling disruption by a novel histone deacetylase inhibitor, HTPB, in antitumor and antimetastatic mouse models. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: Compound targeting histone deacetylase (HDAC) represents a new era in molecular cancer therapeutics. However, effective HDAC inhibitors for the treatment of solid tumors remain to be developed. METHODOLOGY/PRINCIPAL FINDINGS: Here, we propose
Jiunn-Min Shieh   +11 more
doaj   +1 more source

Preliminary Study on Characteristics of NC/HTPB-Based High-Energy Gun Propellants

open access: yesChemEngineering, 2022
This study mainly explored the characteristics of NC/HTPB-based high-energy gun propellants with RDX, CL-20 or TKX-50 by experimental method. Three series of test samples were prepared referring to the formulation of M1 single-base gun propellant (M1 SBP)
Yi-Hsien Lin   +4 more
doaj   +1 more source

مروری کوتاه بر اثر پارامترهای مواد بر عمر کاربری پیشرانه جامد کامپوزیتی بر پایه پلی‌بوتادی‌ان با گروه هیدروکسیل انتهایی [PDF]

open access: yesBaspārish, 2018
مطالعه اثر پارامترهای مواد بر عمر کاربری کامپوزیت‌های پرانرژی بر پایه پلی‌بوتادی‌ان ‌با هیدروکسیل انتهایی (HTPB) برای تولید دانه‌های متوسط و بزرگ حائز اهمیت است.
عباس کبریت‌چی   +1 more
doaj   +1 more source

Preparation and Characterization of Al/HTPB Composite for High Energetic Materials

open access: yesNanomaterials, 2020
Nanosized Al (nAl) powders offer increased reactivity than the conventional micron-sized counterpart, thanks to their reduced size and increased specific surface area.
Alexander Vorozhtsov   +5 more
doaj   +1 more source

The catalysis effects of acetylacetone complexes on polymer matrix of HTPB-based fuels

open access: yesFirePhysChem, 2021
The slow regression rate caused by the difficulty of pyrolysis can not meet the practical application requirements of hydroxyl-terminated polybutadiene (HTPB)-based fuels in hybrid rocket propulsion.
Hongsheng Yu   +5 more
doaj   +1 more source

Storage life prediction under pre-strained thermally-accelerated aging of HTPB coating using the change of crosslinking density

open access: yesDefence Technology, 2021
In order to predict the storage life of a certain type of HTPB (hydroyl-terminated polybutadiene) coating at 25 °C and analyze the influence of pre-strain on the storage life, the accelerated aging tests of HTPB coating at 40 °C, 50 °C, 60 °C, 70 °C with
Yong-qiang Du, Jian Zheng, Gui-bo Yu
doaj   +1 more source

Microbial degradation and community structure analysis of hydroxyl-terminated polybutadiene (HTPB)

open access: yesAMB Express, 2021
Hydroxyl-terminated polybutadiene (HTPB) is a curing adhesive that is commonly used in the production of ammunition, and it emerged during the time of war.
Ying Zhang   +3 more
doaj   +1 more source

Effect of hyperbranched polyesters on HTPB polyurethane curing kinetic [PDF]

open access: yesMaterials Research, 2013
Effects of hyperbranched polyesters on kinetics of the reaction between hydroxyl-terminated polybutadiene (HTPB) and isophorone diisocyanate (IPDI) were investigated.
Xuejing Song, Luo Yunjun
doaj   +1 more source

Burning Characteristics of Ammonium-Nitrate-Based Composite Propellants with a Hydroxyl-Terminated Polybutadiene/Polytetrahydrofuran Blend Binder

open access: yesInternational Journal of Aerospace Engineering, 2012
Ammonium-nitrate-(AN-) based composite propellants prepared with a hydroxyl-terminated polybutadiene (HTPB)/polytetrahydrofuran (PTHF) blend binder have unique thermal decomposition characteristics.
Makoto Kohga   +2 more
doaj   +1 more source

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