Results 41 to 50 of about 24,786 (303)
Reactions of Stannic alkoxides with Glycols
, 1966 A number of di-isopropoxy mono-glycollate and diglycollate derivatives of tin have been described for the first time by the reaction between stannic isopropoxide and various glycols in 1:1 and 1:2 molar ratios.
R. C. Mehrotra, V. D. Gupta
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Alternating polyesteramides based on 1,4-butylene terephthalamide: 4. alternating polyesteramides based on glycols (4NT glycol) [PDF]
, 1998 Polyetheresteramides (PEEAs) have been synthesised in the melt from 1,4-butylene terephthalamide and ethylene or propylene glycols. The ethylene glycols were ethylenediol, diethylene glycol, triethylene glycol and tetraethylene glycol.
Gaymans, R.J., Serrano, P.J.M.
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Aspects of environment, health and safety at construction
Environment Conservation Journal, 2013 The largest segment of workforce in the country belongs to the unorganized sector. The Planning Commission set up a working Group which identified seven sectors namely- agriculture, construction, shops and establishments , beedi and cigar manufacturing ,
Ajay Kumar Singh +2 more
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Alcohols for hydrate inhibition – Different alcohols and different mechanisms
Petroleum, 2022 Methanol has been used to prevent hydrate formation in industrial handling of hydrate forming mixtures containing water for many decades. Ethanol is also used for the same purpose in countries that have easy access to low price ethanol, like for instance
Bjørn Kvamme +6 more
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Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Hemodynamic responses to glycols and to hemolysis
, 1969 Ethylene and propylene glycol both decrease renal blood flow in dogs while increasing flow through the superior mesenteric artery. The decrease in renal blood flow is not a passive response to dilatation of major vascular beds since it precedes the ...
Keith MacCannell
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INTERACTION OF TEMAZEPAM WITH CERTAIN MACROMOLECULES: IV- PHASE DIAGRAM OF TEMAZEPAM-POLYETHYLENE GLYCOL BINARY SYSTEMS [PDF]
Bulletin of Pharmaceutical Sciences. Assiut University, 1988 Differential scanning calorimetery and hot stage microscopy were used to build up temperature-composition phase diagrams for temazepam-polyethylene glycol 2000, 4000 and 6000 physical mixtures and comprecipitates. The phase diagram showed the systems to
B. Mulley +3 more
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FEBS Letters, EarlyView.Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani +3 more
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Rhenium-Catalyzed Deoxydehydration of Glycols by Sulfite
, 2016 Methyltrioxorhenium and sodium perrhenate catalyze the deoxydehydration of glycols and deoxygenation of epoxides to olefins in moderate yields with sulfite as the ...
Saidi Vkuturi (2293798) +3 more
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Relationship between Friction Coefficient, Viscosity and Compressibility of Polyethylene Glycol
Tribology Online, 2008 An ultrasonic liquid processor with the frequency of 20 kHz was used to cleave a principal chain in a polyethylene glycol molecule. The amount of the lubricant molecules cleaved by the ultrasonic disruption was evaluated by the kinematic viscosity ...
Kazuaki Hachiya, Tatsuya Nitta
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