Rhone-poulenc Chimie

Rhodia Chimie

Jean-Pierre Hecaen

Jean-Marc Ricca

Jean-Michel Mercier

Paul-Joel Derian

Marc Balastre

Laurent Taisne

Alessandro Chiovato

Paul-Noel Derian

Natividad Malezieux

The invention concerns water re-dispersible granules obtainable by drying an emulsion comprising an active matter in the form of a hydrophobic, a non-ionic surfactant selected among polyoxyalkylene derivatives, and a water soluble or water dispersible compound selected among polymers: (i) obtained by polymerising an ethylenically unsaturated carboxylic acid, or anhydride monomer (I), and an ethylenically unsaturated carboxylic acid polyoxyalkylene ester (III), and optionally an ethylenically unsaturated linear or branched hydrocarbon monomer (II); or obtained by polymerising said monomer (I), and a vinyl type monomer (II'), comprising at least a C-Clinear or branched, or cyclic aliphatic radical; (ii) obtained by polymerising at least a monomer of formula (I) comprising a hydrophobic graft; (iii) polypeptides of natural or synthetic origin; (iv) highly depolymerised polysaccharides comprising at least a hydrophobic graft.

Water re-dispersible granules comprising an active matter in liquid form

The present invention relates to novel derivatives of terpene origin which consist of cycloalkenyls or cycloalkyls having at least seven carbon atoms and possessing surfactant and/or fragrant properties. According to one embodiment, the invention relates to compounds of the formula ##STR1## in which p and q are integers or decimal numbers and are not equal to zero, 0.ltoreq.p.ltoreq.20, preferably, 0.ltoreq.p.ltoreq.5, and 0.ltoreq.q.ltoreq.100, preferably 1.ltoreq.q.ltoreq.20. The invention further relates to the surfactant and/or fragrant compositions based on the above-mentioned compounds. The invention has particular applicability in detergent and perfume formulations.

Derivatives of terpene origin, surfactant and/or fragrant composition

The present invention relates to novel derivatives of terpene origin which consist of cycloalkenyls or cycloalkyls having at least seven carbon atoms and possessing surfactant and/or fragrant properties. According to one embodiment, the invention relates to compounds of the formula ##STR1## in which p and q are integers or decimal numbers and are not equal to zero, O&lt;P&lt;20, preferably, O&lt;P&lt;5, and O&lt;q&lt;100, preferably 1&lt;q&lt;20. The invention further relates to the surfactant and/or fragrant compositions based on the above-mentioned compounds. The invention has particular applicability in detergent and perfume formulations.

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Stains, France

Jean-Pierre Hecaen