Global patent index - EP 0982395 A1

EP 0982395 A1 2000-03-01 - Hydroperoxides as perfumes

Title (en)

Hydroperoxides as perfumes

Title (de)

Hydroperoxide als Duftstoff

Title (fr)

Hydropéroxydes comme parfums

Publication

EP 0982395 A1 (DE)

Application

EP 99115380 A

Priority

DE 19838079 A

Abstract (en)

Secondary or tertiary alkyl hydroperoxides (I) are used as odorants. Use of hydroperoxides of formula (I) as odorants is new: [Image] R1>H, alkyl, benzyl or allyl; R2>, R3>alkyl; provided that (I) has a total of 6-18 C atoms. Independent claims are also included for the following: (1) production of (I) by air oxidation of aldehydes of formula (II): (2) a odorant composition comprising a hydroperoxide of formula (I); (3) a odorant composition comprising an aldehyde of formula (II); (4) a cleaning composition containing a hydroperoxide of formula (I); (5) a cleaning composition containing an aldehyde of formula (II); and (6) production of the cleaning composition of (4) by exposing the composition of (5) to air. [Image].

Abstract (de)

Beschrieben wird die Verwendung von Hydroperoxiden der allgemeinen Formel A <IMAGE> mit R<1> = H, Alkyl, Benzyl, Allyl, R<2> = Alkyl und R<3> = Alkyl, wobei die Summe der C-Atome im Molekül mindestens 6 und höchstens 18 beträgt, als Duftstoff, insbesondere zur Parfümierung von Reinigungsmitteln oder Kosmetikprodukten. Diese Hydroperoxide der allgemeinen Formel A sind durch Luftoxidation des entsprechend substituierten Aldehyds der allgemeinen Formel B <IMAGE> erhältlich. Sie besitzen einen sehr starken Bleiche- bzw. chlorartig-ozonigen Geruch.

IPC 1-7 (main, further and additional classification)

C11D 3/39; A61K 7/48; C11D 3/20; C11D 3/50

IPC 8 full level (invention and additional information)

C11B 9/00 (2006.01); C11D 3/20 (2006.01); C11D 3/50 (2006.01)

CPC (invention and additional information)

C11D 3/2072 (2013.01); C11B 9/00 (2013.01); C11D 3/50 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19838079 A1 20000224; EP 0982395 A1 20000301

INPADOC legal status

2001-05-23 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20000902

2001-05-23 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

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2000-11-15 [AKX] PAYMENT OF DESIGNATION FEES

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2000-03-01 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-03-01 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI