Polymer concrete compositions, structures made therefrom and methods of manufacture
US6034155A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1998 |
| Grant date | Mar 7, 2000 |
| Priority date | — |
| Expiry date | Mar 16, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L75/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer concrete composition preparable by combining components comprising: a resin blend comprising a major amount of at least one rigid unsaturated polyester resin; a minor amount of at least one flexible unsaturated polyester resin; a minor amount of at least one vinyl ester resin; and a minor amount of at least one thermoplastic resin; at least about 10 weight percent, based on the total weight of the composition, of extremely filler material having an average particle size of less than about 500 microns; and at least about 20 weight percent, based on the total weight of the composition, of fine filler material having an average particle size of about 500 microns to about 1000 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.