Abstract

22- adjacent a carbon-carbon double bond to α,β-unsaturated ketone by passing air or oxygen through a solution of the hydrocarbon containing a catalyst consisting of N-hydroxyphthalimide (NHPI) and cobalt diacetate tetrahydrate at standard temperature and pressure during a period of at least 12 hours.

IPC Classes  ?

• C07C 45/34 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
• C07C 49/647 - Unsaturated compounds containing a keto group being part of a ring having unsaturation outside the ring
• C07C 49/643 - Unsaturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having three rings
• C07C 49/637 - Unsaturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system having two rings the condensed ring system containing ten carbon atoms
• C07C 49/617 - Unsaturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system

Abstract

There is provided the use of selenide derivatives of fragrance compounds comprising an α,β-unsaturated aldehyde moiety, an α,β-unsaturated ketone moiety, an α,β-unsaturated ester moiety, an α,β-unsaturated lactone moiety or an α,β-unsaturated carboxylic acid moiety in consumer products. There are further provided methods for the synthesis of selenide derivatives, certain selenide derivatives, consumer products comprising the selenide derivatives and methods of perfuming an article or surface using such derivatives.

IPC Classes  ?

• C07C 391/00 - Compounds containing selenium
• C11B 9/00 - Essential oilsPerfumes
• C11D 3/50 - Perfumes

Abstract

The present invention concerns a soap bar (1) comprising a first soap element (2) with a first outer surface (3). The first soap element (2) can be made with a standard soap. In addition, the soap bar (1) comprises at least a second element (4) with a second outer surface (5), with the first outer surface (3) and the second outer surface (5) enclosed in the outer surface of the soap bar (1). The second element (4) can have a purpose not directly associated with cleaning, such as emission of a fragrance, facilitating ironing of a garment cleaned with the soap bar (1), having a whitening effect or facilitating washing. As the outer surfaces (3, 5) of the first element (2) and the second element (4) are enclosed in the outer surface of the soap bar (1), wearing away of the first element (2) will involve proportional wearing of the second element (4).

IPC Classes  ?

• C11D 17/00 - Detergent materials or soaps characterised by their shape or physical properties
• C11D 9/14 - PhosphatesPolyphosphates
• C11D 9/40 - Proteins
• C11D 9/44 - PerfumesColouring materialsBrightening agents