CYCLIC COMPOUNDS AND THEIR USE AS PRECURSORS OF FRAGRANT ALCOHOLS
    22.
    发明授权
    CYCLIC COMPOUNDS AND THEIR USE AS PRECURSORS OF FRAGRANT ALCOHOLS 有权
    环状化合物及其作为香料醇的前兆

    公开(公告)号:EP1169292B1

    公开(公告)日:2004-11-24

    申请号:EP00907899.9

    申请日:2000-03-21

    申请人: Firmenich S.A.

    摘要: Compounds of Formula (I), in which the dotted lines indicate the position of single or double bonds, R1 represents a radical belonging to a fragrant alcohol of the formula R1OH, X represents a nucleophilic group selected from the group consisting of -OH, =O, -NH2 or -NHR3, R3 representing a C1 to C6 straight-chain or branched hydrocarbon radical, saturated or unsaturated, or an aliphatic or aromatic ring having 5 or 6 carbon atoms, m and n define whole numbers within the range 0 to 2 such that the sum m + n is equal to 1 or 2, p defines a whole number with a value of 0 or 1, each of the symbols R2, R4, R5, R6, R7, taken independently, represents a hydrogen atom, a C1 to C4 straight-chain or branched hydrocarbon radical, saturated or unsaturated, optionally substituted and, taken two by two, they can form aromatic or aliphatic monocyclic, bicyclic or tricyclic substances with the carbon atoms to which they are bound, are compounds capable of releasing a fragrant alcohol of the formula R1OH upon hydrolysis of the ester bond.

    GEL TYPE VAPOR RELEASE DEVICE
    25.
    发明授权
    GEL TYPE VAPOR RELEASE DEVICE 有权
    啫喱状的蒸汽装置,

    公开(公告)号:EP1123121B1

    公开(公告)日:2004-05-12

    申请号:EP99947809.2

    申请日:1999-10-20

    申请人: Firmenich S.A.

    IPC分类号: A61L9/04

    CPC分类号: A61L9/048 A61L9/12

    摘要: The present invention is drawn to a device for perfuming ambient air or closed spaces. The said device comprises water or an appropriate hydrophilic solvent containing said volatile active ingredient and an absorbing material chosen from superabsorbents, starch based systems, chemically modified cellulose and natural gum and which are capable of forming a gel with water or said hydrophilic solvent, both components being adapted to be mixed with each other in order to achieve the diffusion of said volatile ingredient from the said gel. The components are mixed with each other to form said gel from which the perfume or a deodorizing or sanitizing agent, or an insect repellent, diffuses uniformly and over a prolonged period of time into the surrounding air.

    DISPOSITIF POUR LA DIFFUSION D'AROMES
    28.
    发明授权
    DISPOSITIF POUR LA DIFFUSION D'AROMES 有权
    设备技术香精的扩散

    公开(公告)号:EP1242126B1

    公开(公告)日:2003-09-10

    申请号:EP00973131.6

    申请日:2000-11-10

    申请人: FIRMENICH SA

    发明人: HUGON, Alain

    IPC分类号: A61L9/12

    CPC分类号: A61L9/127 Y10S261/88

    摘要: According to the invention, the device for diffusing aromas comprises a bottle (10) containing the aromatic product (11) to be diffused in a liquid state, said bottle being removably mounted beneath a device body (1). Said body has an inner chamber (2) which communicates with said bottle (10) in the operating position; and horizontal entrance/exit channels (3, 4) which are connected to a pressurized air circuit which opens into said chamber. A diffusion screen (7) is arranged inside the inner chamber (2), perpendicularly to the axis of said horizontal passages, and a capillary element (6) connects the liquid (11) contained in the bottle (10) to said diffusion screen (7).

    Utilization of unsaturated esters as perfuming ingredients
    29.
    发明公开
    Utilization of unsaturated esters as perfuming ingredients 有权
    使用的不饱和酯芳香剂

    公开(公告)号:EP1329497A2

    公开(公告)日:2003-07-23

    申请号:EP03000393.3

    申请日:2003-01-10

    申请人: FIRMENICH SA

    IPC分类号: C11B9/00 A61K7/46 C07C69/00

    摘要: A compound of formula
    wherein the symbol R' represents a linear or branched, unsaturated or saturated hydrocarbon group having from 1 to 5 carbon atoms; R 1 , R 2 , R 3 , R 4 and R 5 represent, independently of each other, a hydrogen atom, a methyl, an ethyl or a methoxy group ; R 6 and R 7 represent, independently of each other, a hydrogen atom, a methyl, ethyl, n -propyl or iso -propyl group ; and wherein R 5 and R 6 , when taken together with the carbon atoms to which they are bound, may form a six-membered ring, is useful as perfuming ingredient for the preparation of perfuming compositions and perfumed products, to which it imparts odor notes of the floral and indol type without coloring problems in the final product.

    Unsaturated ester as perfuming ingredient
    30.
    发明公开
    Unsaturated ester as perfuming ingredient 有权
    UngesättigterEster als Riechstoffkomponente

    公开(公告)号:EP1318144A1

    公开(公告)日:2003-06-11

    申请号:EP02023944.8

    申请日:2002-10-25

    申请人: FIRMENICH SA

    IPC分类号: C07C403/16

    摘要: The present invention relates to the perfume industry. It concerns more particularly a compound of formula
    wherein R represents a methyl or an ethyl group, in the form of any one of its isomers or of a mixture thereof. The invention relates also to the use of such a compound as a perfuming ingredient and to the perfumed article or perfuming composition containing a compound according to the invention.

    摘要翻译: 本发明涉及香水工业。 它更具体地涉及式(CHEM)的化合物,其中R代表甲基或乙基,其任一种异构体或其混合物的形式。 本发明还涉及这种化合物作为加香成分以及含有本发明化合物的加香制品或加香组合物的用途。