《Understanding the molecular origin of shear thinning in associative polymers through quantification of bond dissociation under shear》 was written by Mahmad Rasid, Irina; Ramirez, Jorge; Olsen, Bradley D.; Holten-Andersen, Niels. Application In Synthesis of 3-Aminopropan-1-ol And the article was included in Physical Review Materials in 2020. The article conveys some information:
Understanding the physics of associative polymers is often limited by our inability to directly measure bond dissociation under deformation. In this work, we developed a rheo-fluorescence technique and applied it to characterize the nonlinear shear response of linear side-functionalized polymer chains crosslinked via nickel-terpyridine complexation. As the network was sheared, the fraction of dissociated bonds was quant. measured based upon a change in fluorescence with metal dissociation Shear thinning of the gel was accompanied by only a small increase in the fraction of dissociated bonds. Comparison with several transient network models shows that the shear thinning within the constraint of the measured fraction of dissociated bonds cannot be explained by classical theories that include retraction of dangling chains alone; the rheol. response likely involves alternative modes of stress relaxation. The experimental part of the paper was very detailed, including the reaction process of 3-Aminopropan-1-ol(cas: 156-87-6Application In Synthesis of 3-Aminopropan-1-ol)
3-Aminopropan-1-ol(cas: 156-87-6) belongs to anime. Examples of direct uses of amines and their salts are as corrosion inhibitors in boilers and in lubricating oils (morpholine), as antioxidants for rubber and roofing asphalt (diarylamines), as stabilizers for cellulose nitrate explosives (diphenylamine), as protectants against damage from gamma radiation (diarylamines), as developers in photography (aromatic diamines), as flotation agents in mining, as anticling and waterproofing agents for textiles, as fabric softeners, in paper coating, and for solubilizing herbicides.Application In Synthesis of 3-Aminopropan-1-ol
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