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Marie-Madeleine Besnard Patents |
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Inventor: Besnard; Marie-Madeleine
Address: Antony, FR
No. of patents: 5
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5350524 |
Mixed polysaccharide precipitating agents and insulating articles shaped therefrom |
September 27, 1994 |
| Mixed polysaccharide compositions, well adopted for flocculating/precipitating solid particulates from liquid dispersions thereof and for the shaping of insulating articles therefrom, comprise (i) at least one succinoglycan polysaccharide, the basic recurring structural unit of which |
| 5290350 |
Insulating shaped articles comprising inorganic fibrous matrices and xanthan gum/cationic starch |
March 1, 1994 |
| Physically/mechanically improved insulating shaped articles such as panels or plates, adapted to withstand very elevated temperatures, comprise an inorganic fiber matrix, e.g., a matrix of ceramic fibers, such inorganic fiber matrix containing at least one inorganic filler material, e.g. |
| 5221790 |
Mixed polysaccharide precipitating agents and insulating articles shaped therefrom |
June 22, 1993 |
| Mixed polysaccharide compositions, well adopted for flocculating/precipitating solid particulates from liquid dispersions thereof and for the shaping of insulating articles therefrom, comprise (i) at least one polysaccharide prepared by microbial fermentation, the basic recurring str |
| 4938983 |
Stable suspensions of solid particulates in aqueous media |
July 3, 1990 |
| Suspensions of solid particulates in aqueous media, useful, e.g., as thickeners in a wide variety of foodstuff and industrial applications, are sedimentations stabilized by incorporating therein a stabilizing amount of xanthan/carob gum, optionally starch admixture. |
| 4855069 |
Polysaccharide-thickened aqueous acid cleaning compositions |
August 8, 1989 |
| Aqueous acid cleaning compositions well adapted, e.g., for the descaling of metallic face surfaces include (i) water, (ii) a carboxylic acid dissolved therein having a dissociation constant pK, at 25.degree. C., of at least 2, (iii) a stabilizing amount of at least one salt of an acid ha |
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