High Density Polyethylene (HDPE) A lightweight, high-strength engineering polymer, High Density Polyethylene (HDPE) typically has a molecular weight of around 100,000 – 250,000 and is known for its ...

Flory and Fox discovered 8 that, for high-molecular-weight polymers, the viscosity increases in proportion to the molecular weight raised to the power of 3.4, and they proposed a theory to explain ...

Even though the relation between a polymer’s molecular size and the MW is not constant, it can be determined. The parameter IV, measured in units dl/g, can be determined with viscometry measurements, ...

Highly stretchable and self-healable polymer gels from physical entanglements of ultrahigh–molecular weight polymers. Science Advances, 2022; 8 (42) DOI: 10.1126/sciadv.add0226 ...

The physical properties and behavior of polymers depends strongly on the properties of the polymer molecules themselves. Molecular weight and molecular weight distribution, molecular size and ...

Figure 1. The concentration dependence of the bulk viscosity of Synapse in an organic solvent, indicating a C* value of ~ 50 mg/ml. Scattering Intensity and Polymer Molecular Weight In its simplest ...

A. Charlesby, Gel Formation and Molecular Weight Distribution in Long-Chain Polymers, Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 222, No. 1151 (Mar.

A. Charlesby, Molecular-Weight Changes in the Degradation of Long-Chain Polymers, Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 224, No. 1156 (Jun. 9, ...

Rotaxane Formation of Multicyclic Polydimethylsiloxane in a Silicone Network: A Step toward Constructing “Macro‐Rotaxanes” from High‐Molecular‐Weight Axle and Wheel Components.

The literature values of weight-average molecular weight (M w) and the refractive index increment for the PEO standards examined in this article are 20.217 kDa and 0.132, respectively.