Sentence examples for molecular weights at from inspiring English sources

Poly vinyl acetate) (PVAc) is miscible with CO2 over a broad range of molecular weights at 298 K.

When the reaction time was varied at constant monomer/initiator (M/I) ratio both initiators yielded the highest molecular weights at 20 h.

The elongational flow measurements were made for dilute polystyrene sulfonate solutions of three different molecular weights at low added-salt concentration.

Using the equations derived and the apparent initiator efficiencies obtained from TSPM plots, the number-average molecular weights at different conversions can be predicted.

A series of ultraviolet (UV -curable self-healing polyUV -curableU) oligomers were synthesized by incorpolyurethaneferent contents of 2-ureido-4[1H]-PUrimidoligomersolycarbonate diols (PCDL) were different molecular weightsynthesizedd of PU chains.

After drying these gels, swelling experiments were performed in chloroform solution of anthracene labeled poly methyl methacrylate) (An-PMMA) in various molecular weights at room temperature by real time monitoring of anthracene fluorescence intensity.

The PDI value remained low at 1.26 even for a polymer with very high molecular weight at 1.1×106 g/mol.

Force displacement curves have been obtained on two polystyrene samples, having different molecular weight, at various temperatures and probe rates using an atomic force microscope.

Compared with polymerization by monofunctional initiators, the bifunctional initiator system produces polymers of significantly high molecular weight at high monomer conversion.

The thermoplastic behavior is attributed to the thermal rupture of Mg2+-to-chain end OH-links which create a network of high effective molecular weight at low temperatures.

Bitumen is the dark, brown or black oily solid organic substance of high molecular weight at normal temperature and atmospheric pressure, which is directly transformed from crude or geolipids.