Patent · US Active

Star polymers having a silyl coupling

US12037438B2 · kind B2 · utility

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15Claims

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Assignee

Johannes Gutenberg-Universität Mainz · DE

Inventors

Philipp von Tiedemann · Mainz, DE
Holger Frey · Emmendingen, DE

Key dates

Filing date	Sep 2, 2019
Grant date	Jul 16, 2024
Priority date	—
Expiry date	Dec 9, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2438/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to methods of forming star polymers having configurable architecture in which arms are synthesized by means of living anionic polymerization, with the arms being conjugated with a core, the core comprising m coupling groups, each coupling group having n methylene groups. The invention further relates to star polymers produced therefrom.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.