Patent · US Expired

Thermostet polymers from inorganic arylacetylenic monomers

US5807953A · kind A · utility

7Cited by
4References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 26, 1996
Grant dateSep 15, 1998
Priority date
Expiry dateJul 26, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G77/56
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present invention is a thermoset having the repeating unit: ##STR1## where R.sup.1 and R.sup.2 are independently selected from the group consing of hydrogen, unsubstituted alkyl groups, substituted alkyl groups, unsubstituted aryl groups, and substituted aryl groups, where Ae.sup.1 and Ae.sup.2 are independently selected groups with one or more unsaturated carbon-carbon bond and at least two crosslinking moieties, where Ar.sup.1 and Ar.sup.2 are independently selected substituted or unsubstituted aromatic diradicals, and where M has the structure ##STR2##

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