Preparation, Characterization, and Rheological Behaviors of Polysiloxanes Presenting Densely Simple and Well-Defined Short-Branched Chains

In this paper, a series of polysiloxanes, presenting different contents of densely simple and well‐defined short‐branched chains (G 1 –G 5 ), are prepared by hydrosilylation of α,ω‐(dimethylvinylsiloxy)‐poly(dimethyl‐methylvinyl)siloxanes (P 1 –P 5 ) with 1,1,1,3,5,5,5‐heptamethyltrisiloxane (MD H M) and characterized by 1 H and 29 Si nuclear magnetic resonance, Fourier transform‐infrared spectroscopy, Abbe refractometry, gel permeation...