Patent · US Active

Reinforcement of elastomers by reactive ionic surfactant

US11827769B2 · kind B2 · utility

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0References
16Claims
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Assignee

Inventors

Key dates

Filing dateFeb 12, 2021
Grant dateNov 28, 2023
Priority date—
Expiry dateOct 9, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/14
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Curable rubber compositions that include reactive ionic surfactants as reinforcing fillers are described, as well as methods for preparing composite rubber compounds by direct addition of ionic surfactant solutions into rubber latex.

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