Enhancing CO2 Transport Across the PEG/PPG-Based Crosslinked Rubbery Polymer Membranes with a Sterically Bulky Carbazole-Based ROMP Comonomer.
Sign Up to like & getrecommendations! Published in 2024 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202400296
Abstract: A series of poly(ethylene glycol)-block-poly(propylene glycol) (PEG/PPG)- and 5,6-di(9H-carbazol-9-yl)isoindoline-1,3-dione (2CZPImide)-based crosslinked rubbery polymer membranes, denoted as PEG/PPG-2CZPImide (x:y), are prepared from the norbornene-functionalized PEG/PPG oligomer (NB-PEG/PPG-NB) and 2-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-5,6-di(9H-carbazol-9-yl)isoindoline-1,3-dione (2CZPImide-NB) via ring-opening metathesis polymerization (ROMP). The… read more here.
Keywords: based crosslinked; co2; peg ppg; ppg ... See more keywords
Toughening of thermoset matrix: effect of triblock copolymer addition and block sequence of PEG and PPG on phase morphology
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DOI: 10.1002/pi.70000
Abstract: In this study, an epoxy resin (diglycidyl ether of bisphenol A) was modified with triblock copolymers: poly(ethylene glycol)–poly(propylene glycol)–poly(ethylene glycol) (PEG‐PPG‐PEG) or PPG‐PEG‐PPG, with 10 wt% PEG in their structure, referred to as EPE and PEP,… read more here.
Keywords: block sequence; peg; peg ppg; phase ... See more keywords
Effect of surfactant on the swelling and mechanical behavior of NIPAM-based terpolymer
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DOI: 10.1007/s00289-019-02940-7
Abstract: In the present study, the effects of PEG-PPG-PEG surfactant on the thermoresponsive properties, swelling behavior and mechanical strength of NIPAM-based terpolymers have been elaborated. NIPAM-based thermoresponsive terpolymers were synthesized by free radical polymerization in the… read more here.
Keywords: peg ppg; nipam based; modified hydrogels; ppg peg ... See more keywords
PIM-PI-1 and Poly(ethylene glycol)/Poly(propylene glycol)-Based Mechanically Robust Copolyimide Membranes with High CO2-Selectivity and an Anti-aging Property: A Joint Experimental-Computational Exploration.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c14034
Abstract: Polymer membranes with excellent thermomechanical properties and good gas separation performance are desirable for efficient CO2 separation. A series of copolyimide membranes are prepared for the first time using PIM-PI-1, a hard segment with high… read more here.
Keywords: co2; high co2; glycol; peg ppg ... See more keywords
Tailored PEO/PEG-PPG Polymer Electrolyte for Solid-State Lithium-Ion Battery
Sign Up to like & getrecommendations! Published in 2024 at "Journal of The Electrochemical Society"
DOI: 10.1149/1945-7111/ad8d80
Abstract: Solid polymer electrolytes (SPEs) offer a promising avenue for advancing the performance and safety of all-solid-state batteries. In this study, we investigated the effects of blending poly(ethylene oxide) (PEO) with amorphous poly(propylene glycol) (PPG) or… read more here.
Keywords: lithium; peg ppg; ppg; polymer ... See more keywords
Effects of Chemical Structure of Silicone Polyethers Used as Fabric Softener Additives on Selected Utility Properties of Cotton Fabric
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DOI: 10.1515/aut-2018-0009
Abstract: Abstract The study addressed the effect of the structure of silicone polyethers on selected functional properties of cotton fabric rinsed in conditioners containing the additives under study. Fabric softener formulations containing two comb-structured compounds (PEG/PPG-14/0… read more here.
Keywords: silicone; peg ppg; structure silicone; cotton fabric ... See more keywords