Patent · US Active

Polybranched, organic/inorganic hybrid polymer and method for its manufacture

US7960492B2 · kind B2 · utility

0Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 15, 2005
Grant dateJun 14, 2011
Priority date
Expiry dateOct 21, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G77/388
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polybranched, particulate, organic/inorganic hybrid polymer in the form of a sol-gel product having the basic structure: Formula (I) where X is a linkage group chosen among C1-C18-alkylene and arylene, R1-R6 are chosen among hydrogen, C1-C18-alkyl, aryl, formyl, aliphatic or aromatic carbonyl, carbamoyl, sulphonyl, sulphoxyl, phosfonyl, sulphinyl or phosphinyl, or R1-R6 are chosen among condensation products and addition products of acids, alcohols, phenoles, amines, aldehydes or epoxides.

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