METHODS OF REVERSIBLE-ADDITION FRAGMENTATION CHAIN TRANSFER STEP-GROWTH POLYMERIZATION AND POLYMERS THEREFROM

The subject matter described herein is directed to methods of preparing linear and brush polymers with functional backbones and the polymers prepared therefrom. The methods are termed RAFT step-growth polymerizations and can prepare unique polymers by using a step-growth mechanism to insert multiple...

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Bibliographic Details
Main Authors YOU, Wei, TANAKA, Joji
Format Patent
LanguageEnglish
Published 28.08.2025
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The subject matter described herein is directed to methods of preparing linear and brush polymers with functional backbones and the polymers prepared therefrom. The methods are termed RAFT step-growth polymerizations and can prepare unique polymers by using a step-growth mechanism to insert multiple functionalities into the polymer backbone. The methods include facile syntheses to obtain tunable polymers, including a two-step process to obtain tunable bottlebrush polymers.
Bibliography:Application Number: US202218687782