Patent · US Expired

Molding material

US4755228A · kind A · utility

17Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 1987
Grant dateJul 5, 1988
Priority date
Expiry dateMay 12, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2111/0087
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A molding material of a mixture of 0.1-7 wt % of alkali-resistant zirconia glass fibers of 3-25 mm length, 20-60 wt % of wollastonite fibers, and 40-80 wt % of calcium aluminate cement.

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