Inventor
PRAT EVELYNE
FR24 patents
⚠️ This page may combine multiple inventors who share the name “PRAT EVELYNE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RHONE POULENC CHIMIE
11 patentsUS6169135B1Jan 2, 2001
Precipitated silica
RHONE POULENC CHIMIE22 citations92
US6136867AOct 24, 2000
Aqueous suspension of silica and of aluminium sulphate or of alum, processes for the preparation and uses of the said suspension
RHONE POULENC CHIMIE25 citations92
US6001322ADec 14, 1999
Precipitated silicas
RHONE POULENC CHIMIE18 citations92
US5958127ASep 28, 1999
Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers
RHONE POULENC CHIMIE24 citations92
US5882617AMar 16, 1999
Precipitated silicas
RHONE POULENC CHIMIE47 citations92
US5846311ADec 8, 1998
Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers
RHONE POULENC CHIMIE19 citations92
US5895688AApr 20, 1999
Process for spraying concrete or mortar
RHONE POULENC CHIMIE19 citations88
US6761867B1Jul 13, 2004
Concentrated suspension of precipitation silica, processes for its preparation and uses of this suspension
RHONE POULENC CHIMIE13 citations77
US6214912B1Apr 10, 2001
Elastomeric matrix reinforced with precipitated silicas
RHONE POULENC CHIMIE13 citations74
US5814145ASep 29, 1998
Cementation slurries for improvedly encasing reinforcing elements therefor
RHONE POULENC CHIMIE8 citations73
US5904765AMay 18, 1999
Cementation slurries for improvedly encasing reinforcing elements therefor
RHONE POULENC CHIMIE1 citations51
RHODIA CHIMIE SA
8 patentsUS6953649B2Oct 11, 2005
Photosensitive composition for photoresist manufacture
RHODIA CHIMIE SA33 citations92
US6335396B1Jan 1, 2002
Precipitated silica
RHODIA CHIMIE SA36 citations92
US6423133B1Jul 23, 2002
Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials
RHODIA CHIMIE SA22 citations91
US6528610B1Mar 4, 2003
Exterior coating, composition used for such coatings and method for obtaining same
RHODIA CHIMIE SA24 citations90
US6602935B2Aug 5, 2003
Aqueous silica suspensions and their applications in compositions based on inorganic binder
RHODIA CHIMIE SA3 citations63
US6409822B1Jun 25, 2002
Aqueous suspension including a mixture of at least one aqueous suspension of precipitated silica and of at least one latex
RHODIA CHIMIE SA2 citations63
US6146454ANov 14, 2000
Process for the precipitated silica new precipitated silicas containing zinc and their use for the reinforcement of elastomers
RHODIA CHIMIE SA3 citations62
US6143066ANov 7, 2000
Process for the preparation of precipitated silica, new precipitated silicas containing zinc and their use for the reinforcement of elastomers
RHODIA CHIMIE SA2 citations62