Results 101 to 110 of about 50,680 (325)
ABSTRACT Given the increasing global demand for sustainable materials and growing concerns over the depletion of petrochemical resources, we report the synthesis of an amorphous bio‐derived polyester diol, and this diol was polymerized with various isocyanates and butanediol, yielding a novel series of bio‐based polyurethane elastomers (BPUEs). Notably,
Chenxin Xu +9 more
wiley +1 more source
PROBLEMS FOR DEVELOPMENT OF TECHNIQUE AND TECHNOLOGY OF COMPOSITE INSULATORS IN WESTERN EUROPE
Problems concerning development of composite insulators and insulator types for electric mains with a voltage higher than 1000 kV in the Western Europe are considered in the paper. It shows the prospects for obtaining a number of polymer materials (epoxy
L. Suboch
doaj
Development of an eco-efficient product/process for the vulcanising industry
This paper presents the development of an eco-efficient product/process, which has improved mechanical properties from the introduction of natural fibres in the EPDM (Ethylene-Propylene-Diene-Terpolymer) rubber formulation.
Becerra, M. B. +5 more
doaj +1 more source
The Contribution of BaTiO3 to the Stability Improvement of Ethylene–Propylene–Diene Rubber: Part I—Pristine Filler [PDF]
Tünde Borbáth +4 more
openalex +1 more source
Analysis of Shipley Microposit Remover 1165 and AZ P4620 Photoresist waste disposal for Company XYZ [PDF]
Includes bibliographical ...
Barthen, Michael L.
core
Life assessment of marine ethylene propylene rubber power cables based on hardness retention rate
: The lifetime of ethylene propylene rubber (EPR) insulated cables will de-crease because of complex aging processes. From the safety perspective, insulation condition assessment of the cable is essential to maintain an efficient and reliable operation ...
Xiaokai Meng, Zhiqiang Wang, Guofeng Li
semanticscholar +1 more source
Olefin Polymerizations Oriented by Rational Designs of Group‐13 Compounds
In coordination olefin polymerization chemistry, boron and aluminum compounds play important roles in both catalyst components and monomers. This personal account introduces our recent progress on the development of catalyst systems featured by the design of group‐13 counteranions, as well as the application of boronic acid‐crosslinked polyolefins to ...
Ryo Tanaka, Yu Zou
wiley +1 more source
Dicumyl peroxide (DCP)-cured thermoplastic vulcanizates (TPVs) based on blends of maleated ethylene propylene rubber (m-EPM) and polypropylene (PP) using maleated-PP as a compatibilizer have been developed.
doaj +1 more source
APU diaphragm testing. Test plan [PDF]
Auxiliary Power Unit (APU) fuel (hydrazine) tanks have had to be removed from the Columbia Shuttle (OV-102) because they have been in service for 11 years, which is the limit of their useful life. As part of an effort to determine whether the useful life
Shelley, Richard
core +1 more source
Tubular pyrolysis synthesis is a widespread method to produce activated carbons (ACs). This review focuses on the different controlling parameters of the tubular pyrolysis synthesis method and their influence on the performance of synthesized ACs, thereby considering both experimental aspects and the use of plant‐based biomasses (PBBs) as feedstock ...
Meenal Gupta +6 more
wiley +1 more source

