专利号:US-2025084108-A1 优先权日:2021-12-30 标题:Silylating grafting agents, polymers grafted therewith and methods of synthesis 发明人:TAMANG SEM; CHISHOLM BRET J 权利人:BRIDGESTONE CORP 摘要:Silylating grafting agents and methods for synthesizing the same. The grafting agents are used to produce functionalized polydiene polymers by modifying the backbone of the polymer. Methods for functionalizing a polydiene post-polymerization using hydrosilylation are described. Hydrosilylation provides an advantage of incorporating multiple functional groups on the backbone of the polymer which lead to improved properties, such as rolling resistance, wet traction and polymer filler interaction.
专利号:WO-2023130006-A1 优先权日:2021-12-30 标题:Silylating grafting agents, polymers grafted therewith and methods of synthesis
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