Patent · US Expired

Methods and materials for fabrication of alumoxane polymers

US6369183B1 · kind B1 · utility

32Cited by
6References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1998
Grant dateApr 9, 2002
Priority date
Expiry dateAug 13, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G79/10
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A composition of matter, comprising: a chemically functionalized carboxylate-alumoxane that is functionalized with a chemically reactive substituent, and a reactive compound, wherein the chemically reactive substituent reacts with the reactive compound so as to link the carboxylate-alumoxane to the reactive compound and form a polymer matrix. The functional groups on the carboxylate-alumoxane can vary depending on the desired properties of the matrix. Also, the composition of matter may comprise a cross-linked matrix in which the cross-linked components consist of functionalized alumoxanes.

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