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   Articles with "low molar" as a keyword



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Synthesis and characterization of low molar mass end-functionalized homo- and copolymers with ureidopyrimidone, UPy groups

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recommendations! Published in 2020 at "Colloid and Polymer Science"

DOI: 10.1007/s00396-020-04642-3

Abstract: Anionic polymerization techniques along with functional initiation and/or functional termination reactions were employed for the synthesis of end-functionalized polymers composed from polystyrene (PS), polyisoprene-1,4 (PI), and polybutadiene-1,4 (PBd) chains bearing –OH end groups. Specifically, PS-OH,… read more here.

Keywords: end functionalized; end; upy groups; characterization low ... See more keywords
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Combining optical microscopy, turbidimetry, and DSC to study structural transformations in the mixtures of semicrystalline polymers with low-molar-mass crystallizable substances

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recommendations! Published in 2020 at "Thermochimica Acta"

DOI: 10.1016/j.tca.2020.178671

Abstract: Abstract The phase behavior of low-density polyethylene mixtures with 1,2,4,5 – tetrachlorobenzene and camphor is investigated by optical methods and differential scanning calorimetry. The use of a photoconductive cell integrated into an optical microscope equipped… read more here.

Keywords: combining optical; turbidimetry; microscopy; molar mass ... See more keywords

Influence of Low-Molar-Mass Xyloglucans on the Rheological Behavior of Concentrated Cellulose Nanocrystal Suspensions.

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recommendations! Published in 2022 at "Biomacromolecules"

DOI: 10.1021/acs.biomac.2c01172

Abstract: Hydrogels were prepared at high solid contents (70-100 g/L) with cellulose nanocrystals (CNC) and very short xyloglucans (XGs). At 70 g/L, CNCs form cholesteric liquid crystals regularly spaced by a distance of 30 nm. This… read more here.

Keywords: 000 mol; molar mass; low molar; influence low ... See more keywords

Ab initio RAFT emulsion polymerization mediated by small cationic RAFT agents to form polymers with low molar mass dispersity

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recommendations! Published in 2019 at "Polymer Chemistry"

DOI: 10.1039/c9py00893d

Abstract: We report on low molar mass cationic RAFT agents that provide predictable molar mass and low molar mass dispersities (Đm) in ab initio emulsion polymerization. read more here.

Keywords: cationic raft; raft; low molar; molar mass ... See more keywords

Low molar mass cyclic poly(L-lactide)s: separate transesterification reactions of cycles and linear chains in the solid state.

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recommendations! Published in 2024 at "Soft matter"

DOI: 10.1039/d4sm00567h

Abstract: L-Lactide (LA) was polymerized with neat tin(II) 2-ethylhexanoate (SnOct2) in toluene at 115 °C at low concentration with variation of the LA/Cat ratio. Cyclic polylactides (cPLAs) with number average molecular weights (Mn) between 7000 and… read more here.

Keywords: mass cyclic; molar mass; mass; low molar ... See more keywords