Impact of Soft Segment Size on Structural and Permeation Properties of Polyurethane Membranes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Polymers and the Environment"
DOI: 10.1007/s10924-020-01745-4
Abstract: A series of polyurethane membranes were synthesized through poly-addition polymerization for reverse osmosis application. Poly (ethylene glycol) with different molecular weights was used as a soft segment and structural and performance properties of membranes were… read more here.
Keywords: polyurethane membranes; water; segment; permeation properties ... See more keywords
Impact of soft segment size on physicochemical and antimicrobial properties of waterborne polyurethane dispersions for textile applications
Sign Up to like & getrecommendations! Published in 2019 at "Progress in Organic Coatings"
DOI: 10.1016/j.porgcoat.2019.04.051
Abstract: Abstract The waterborne polyurethane dispersions (WPUDs) have substituted solvent borne systems due to strong environmental concerns. In this study, a series of WPUDs synthesized to evaluate the impact of size of soft segment (Polyethylene glycol;… read more here.
Keywords: dispersions textile; polyurethane dispersions; soft segment; waterborne polyurethane ... See more keywords
The influence of spacer composition on thermomechanical properties, crystallinity, and morphology in ionene segmented copolymers.
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DOI: 10.1039/d1sm00501d
Abstract: A series of segmented ammonium ionenes with varying weight fractions of 2000 g mol-1 poly(ethylene glycol) (PEG) or poly(tetramethylene oxide) (PTMO) soft segments were synthesized, and a simplified coarse-grained model of these materials was implemented… read more here.
Keywords: crystallinity; segment; ptmo; soft segment ... See more keywords
Functionalization of Cellulose through Polyurethanization by the Addition of Polyethylene Glycol and Diisocyanate
Sign Up to like & getrecommendations! Published in 2019 at "Indonesian Journal of Chemistry"
DOI: 10.22146/ijc.28550
Abstract: Plastic consumption becomes a main factor of land pollution due to poor degradability. To reduce the impact of land pollution, a biodegradable material such as cellulose, which has biodegradability, high strength, and specific modulus, is… read more here.
Keywords: diisocyanate; cellulose polyurethanization; functionalization cellulose; addition ... See more keywords
Impact of Macrodiols on the Morphological Behavior of H12MDI/HDO-Based Polyurethane Elastomer
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DOI: 10.3390/polym13132060
Abstract: In this study, we evaluated the morphological behavior of polyurethane elastomers (PUEs) by modifying the soft segment chain length. This was achieved by increasing the soft segment molecular weight (Mn = 400–4000 gmol−1). In this… read more here.
Keywords: morphological behavior; h12mdi; soft segment; microscopy ... See more keywords