C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/50 (2006.01) C07C 227/00 (2006.01) C07C 229/02 (2006.01) C11D 3/16 (2006.01)
Patent
CA 2463031
Disclosed herein are pro-perfume compositions comprising the Michael Addition reaction product of a primary and/or secondary amine compound with an unsaturated ester, acid or nitrile perfume compound. Pro-perfumes made from this selected type of reaction product provide a desirable and prolonged odor benefit to surfaces, e.g., fabrics and hard surfaces, contacted therewith. Such pro-perfumes are also utilized in a wide variety of substrate-treating products and methods.
L'invention concerne des compositions de proparfum comprenant le produit de réaction d'addition de Michael d'un composé amine primaire et/ou secondaire avec un composé de parfum nitrile, acide ou estérique non saturé. Les proparfums fabriqués à partir de ce type sélectionné de produit de réaction permettent de produire une odeur agréable, prolongée et bénéfique sur les surfaces, à savoir, des tissus et des surfaces dures, mises en contact avec ceux-ci. Ces proparfums sont également utilisés dans un large éventail de produits de traitement de substrat et de procédés.
Laudamiel Christophe
Smets Johan
Trujillo Rafael
Kirby Eades Gale Baker
The Procter & Gamble Company
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