Process for preparing flowable, stable and hardenable suspensions, and thus-obtained compositions
US5385973A · kind A · utility
9Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1993 |
| Grant date | Jan 31, 1995 |
| Priority date | — |
| Expiry date | Dec 20, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S525/91
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing flowable, stable and hardenable compositions, comprising mixing: PA0 a) a liquid basis constituted by at least one polymerizable monomer; PA0 b) a finely ground mineral filler; PA0 c) a silanizing agent for the mineral filler; and PA0 d) a hydrolysis catalyst of the silanizing agent, selected from the ammonium salts of organic acids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.