Automated Solvent?Free Polymerization of Hyperbranched Polyglycerol with Tailored Molecular Weight by Online Torque Detection
نویسندگان
چکیده
Polymerization processes with high reproducibility, traceability, and nontoxic compounds are required for biomedical applications. Here an automated solvent-free polymerization of hyperbranched polyglycerol has been established on a multiple-hundred gram scale. Performed is anionic ring-opening multibranching (ROMB) slow addition glycidol. The approach avoids commonly used organic solvents during the work-up. Due to automation process reproducibility traceability accomplished. reactor equipped anchor stirrer control, which measures applied torque. A linear correlation increasing torque degree observed, can be monitor molecular weight in situ polymerization.
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ژورنال
عنوان ژورنال: Macromolecular Materials and Engineering
سال: 2021
ISSN: ['1439-2054', '1438-7492']
DOI: https://doi.org/10.1002/mame.202000688