| Patents for C11B 9 - Essential oils; Perfumes (9,916) |
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| 05/27/1981 | EP0029259A1 A method of preparing tricycloundecane derivatives, these compounds and a perfume composition containing at least one of them |
| 05/26/1981 | US4270008 2-Propyl-pent-4-en-1-al |
| 05/26/1981 | US4270007 Perfume aldehydes from hydroformylation of caryophyllene |
| 05/26/1981 | US4269862 Organoleptic; perfumes, chewing gum, dentifrices, tobacco, detergents and fabric softeners |
| 05/20/1981 | EP0028780A1 2-Alkyl-1,4-dioxaspiro(4,n) alkanes, their production and use as perfumes, and perfume compositions containing them |
| 05/19/1981 | US4268443 13,15-Dioxabicyclo[10.5.0]heptadecanes, their preparation, and their use in perfume compositions and as an odorant |
| 05/12/1981 | US4267366 Cyclic terpenoid amines, their preparation and uses |
| 05/12/1981 | US4267076 Preparation of a caryophyllene alcohol mixture in perfume compositions |
| 05/12/1981 | US4267075 Said esters being alkyl, alkenyl, or alkynyl esters |
| 05/05/1981 | US4266087 Process for preparing a myrcenol, cis-ocimenol mixture substantially free of trans-ocimenol |
| 05/05/1981 | US4266075 Bicyclic aldehyde derivatives, their use as perfuming and flavoring ingredients and process for their preparation |
| 05/05/1981 | US4265818 Indane alkanols and tricyclic isochromans and organoleptic uses thereof |
| 05/05/1981 | CA1100653A1 Stable polymer gels |
| 04/28/1981 | US4264467 Cyclic C6 compounds and their use in perfumes |
| 04/28/1981 | US4264456 Benzodioxanones and organoleptic uses thereof |
| 04/21/1981 | US4263459 Perfumes, cosmetics |
| 04/21/1981 | US4263208 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof |
| 04/21/1981 | US4263149 2-Oxabicyclooctane derivatives for augmenting or enhancing the flavor of foodstuffs |
| 04/15/1981 | EP0007076B1 Dihydrobisabolenes and dihydrobisabolol, their preparation and use as odorous substances |
| 04/14/1981 | US4262030 1,3-oxathiane and 1,3-oxathiolane derivatives |
| 04/14/1981 | US4261904 Tetrahydrofuranol derivative |
| 04/14/1981 | US4261867 Using 1-ethynyl-2,2,6-trimethyl-cyclohexanol to enhance woody fragrance of perfume compositions |
| 04/14/1981 | US4261866 Perfumes and perfume fixatives |
| 04/14/1981 | CA1099429A1 Polymeric compositions for controlled release of active ingredients |
| 04/08/1981 | EP0026344A1 2,2,3-Trimethylcyclopent-3-en-ylmethyl-substituted alicyclic ketones and alcohols, production process and their use as odorants |
| 04/08/1981 | EP0026323A1 4(5)-Acetyl-9,9-dimethyltricyclo-(4,4,0,1(8,10))-undec-1-ene, its preparation and use as odorant, and odorant composition containing it |
| 04/07/1981 | US4260830 Process for the preparation of methyl dihydrojasmonate and lower alkyl homologues |
| 04/07/1981 | US4260527 Use of 1-acetyl-22,6-trimethyl cyclohexene-1 in augmenting or enhancing the aroma of perfumes and cologne |
| 04/07/1981 | US4260526 Perfume compositions containing 2,6,10,10-tetra-methyl-1-oxa-spiro[4,5]-decan-7-one |
| 04/07/1981 | CA1098915A1 Nitriles and method for their preparation |
| 04/02/1981 | WO1981000845A1 Substituted cyclic alcohols,methods of preparing and compositions containing same |
| 04/01/1981 | EP0025939A1 Aliphatic methoxy or hydroxy nitriles, their preparation, and their use as odoriferous compounds |
| 04/01/1981 | EP0025870A1 Cyclopentadecen-8-one-1, process for its preparation, and its use as odorant |
| 04/01/1981 | EP0025869A1 3-Methyl-cyclohexadecen-5-one-1, process for its preparation, and its use as odorant |
| 03/31/1981 | US4259214 Perfume additive |
| 03/24/1981 | US4258071 1,4-Epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene)cyclohexanes as flavorants |
| 03/24/1981 | US4257945 Method of high-speed in particular batch production of aromatic essential oils from perfume-generating plants or from parts thereof such for instance as seeds, bulbs, flowers as well as a device for carrying out this method |
| 03/24/1981 | US4257923 Substituted delta-lactones in perfume compositions |
| 03/18/1981 | EP0025182A1 3-Methyl-1,4-dioxa-bicyclo(4.4.0)decan-2-on, its preparation and use as perfume and perfume compositions containing it |
| 03/17/1981 | CA1097689A1 Cycloaliphatic saturated or unsaturated ketones as flavour and odour agents |
| 03/17/1981 | CA1097687A1 5-cyclohexadecene-1-one and process for its preparation |
| 03/11/1981 | EP0024532A1 Tert. butoxybutanales and butanoles and bis-tert. butoxy-pentanales and pentanoles, their production and their use as perfumes |
| 03/11/1981 | EP0024517A1 3-Methyl aldehydes, process for their preparation and their use as odorants |
| 03/11/1981 | EP0024473A2 Application of a group of dioxa-alkyl-tricyclododecenes as perfumes; perfuming compositions containing them; dioxa-alkyl-tricyclododecenes belonging to this group |
| 03/10/1981 | US4255337 Novel odorants and flavorants |
| 03/10/1981 | US4255293 2,6,6-Trimethyl-α-(iso-propenyl-1-cyclohexene-1-methanol and 1,3 cyclohexadiene-1-methanol |
| 03/10/1981 | US4255292 Perfuming composition containing 3-phenyl-cyclohex-2-en-1-one |
| 03/05/1981 | WO1981000561A1 Bicyclic alcohols and use thereof as perfuming ingredients |
| 03/04/1981 | EP0024306A2 Substituted tetralines and indanes (I), use of (I) as perfuming and/or flavouring agents, and perfuming and/or flavouring compositions containing (I) |
| 03/03/1981 | US4254112 Inula extract, its method of preparation and its use as pharmaceutical |
| 03/03/1981 | US4254038 2,2-Dialkyltetrahydropyrans |
| 03/03/1981 | US4254037 For perfumes, odorants, complexing solvents |
| 03/03/1981 | CA1096775A1 Propene trimer alcohol or its ester as perfume composition |
| 03/03/1981 | CA1096771A1 Complexes insectifuges |
| 02/24/1981 | US4252986 Fixative for perfume compositions |
| 02/24/1981 | US4252828 Foods, chewing gum, aroma |
| 02/24/1981 | US4252728 Norbornane and norbornene derivatives |
| 02/24/1981 | US4252693 Organoleptic |
| 02/24/1981 | CA1096311A1 Alkyl phenol ether of polyethylene glycol as stabilizer of air freshener |
| 02/17/1981 | US4251448 Odorants |
| 02/17/1981 | US4251398 For enhancing other odors, scenting toiletries |
| 02/17/1981 | CA1095921A1 Preparation of gamma-pyrones |
| 02/11/1981 | EP0023612A1 Macrocyclic diesters, process for their preparation and their use as odorous compositions |
| 02/11/1981 | EP0023485A1 Substituted cyclic alcohols, methods of preparing and compositions containing same |
| 02/10/1981 | US4250342 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof |
| 02/10/1981 | US4250338 Bridged ketones and process for preparing same |
| 02/10/1981 | US4250201 Use of mixture containing caryophyllene alcohols for augmenting or enhancing the aroma or taste of foodstuffs |
| 02/10/1981 | US4250200 Flavoring with a mixture of isochroman musk compounds |
| 02/10/1981 | US4250194 Flavoring with geranyl butyl ether |
| 02/10/1981 | US4250117 4-Hydroxy-4-methyl-cyclohexen-2-one-1 |
| 02/10/1981 | US4250099 Megastigma-5(11)8-dien-4,7-oxides and tetra-substituted-7-oxa-bicyclo[3.3.0]-octanes |
| 02/10/1981 | US4250062 1,4-Epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene) cyclohexanes as odorants |
| 02/10/1981 | US4250061 2-Acetyl-1,3,3,4,4-pentamethylcyclopentene as a fragrance material |
| 02/10/1981 | CA1095424A1 Cyclohexene-3-nitriles as perfume |
| 02/06/1981 | EP0023485A4 Substituted cyclic alcohols, methods of preparing and compositions containing same. |
| 02/05/1981 | WO1981000204A1 Novel norbornyl-substituted pyrans,method for their synthesis and use thereof in perfumery |
| 02/03/1981 | US4249015 Oxidation of trihaloalcohols |
| 02/03/1981 | US4248787 Process for preparing substituted cyclic acetals of oxyacetaldehydes and said cyclic acetals |
| 02/03/1981 | US4248742 Use of a hydroxylic bicyclic derivative as perfuming ingredient |
| 01/27/1981 | US4247571 3-Methyl-1,2,4-trithiane as a flavoring ingredient |
| 01/27/1981 | US4247423 Cyclohexenemethanols and their lower esters in perfume compositions |
| 01/21/1981 | EP0022462A1 2-Alkoxyethyl-cycloalkyl-ethers, compositions containing these, and their utilization for the preparation of odorant compositions |
| 01/21/1981 | EP0022460A1 Aliphatic ethers of hydroxymethylcyclododecane and their utilization in the preparation of odorant compositions |
| 01/20/1981 | US4246292 Substituted cyclohexanones as flavor materials |
| 01/20/1981 | CA1093974A1 Perfume compositions containing esters of 3,5,5- trimethylhexanoic acid |
| 01/13/1981 | US4244890 Prepared by cyclization of neryl and geranyl amines |
| 01/13/1981 | CA1093568A1 13-oxabicyclo ¬10.3.0| pentadecane, its preparation and use in perfume compositions and as an odorant |
| 01/07/1981 | EP0021356A1 4(5)-Acetyl-7,7,9(7,9,9)-trimethyl-bicyclo(4.3.0)non-1-ene, its preparation and use as perfume, and perfume compositions containing it |
| 01/07/1981 | EP0021100A1 Cyclohexenes on their own or mixed with (IV), process for preparation of (I), use of (I), optionally (I+IV), as aromatic and/or perfumery substances, and compositions of aromatic and/or perfumery substances that contain (I), optionally (I+IV) |
| 01/07/1981 | EP0021013A1 2,4-Disubstituted pyran derivatives, their preparation and their application as perfuming agents |
| 01/06/1981 | US4243823 2,6,6-Trimethyl-α-(iso)propenyl-1-cyclohexene-1-methanols and -1,3-cyclohexadiene-1-methanols and organoleptic uses thereof |
| 12/30/1980 | US4242281 Process for preparing 6-hydroxy-2,6-dimethylheptanal and intermediates thereof |
| 12/30/1980 | US4242269 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof |
| 12/23/1980 | US4241228 2,2,3-Trimethyl-3-cyclopenten-1-ylalkenyl and alkylidene secondary alkanols, alkanones, cycloalkanols and cycloalkanones, organoleptic uses thereof in perfume compositions, colognes and perfumed articles and process for producing same |
| 12/23/1980 | CA1092146A1 Preparation of octenenitrile compounds |
| 12/16/1980 | US4239923 Linalool from dimethyloctadiene via epoxide and cyclooctenol |
| 12/16/1980 | CA1091696A1 Isomeric hydroxymethyl formyl tricyclo(5,2,1,0.sup.2, .sup.6)-decane mixture in perfume compositions |
| 12/02/1980 | US4237308 By decarboxylation in the presence of sodium chloride |
| 12/02/1980 | US4237290 Odorants, flavorings; reaction of a sulfonium salt and a mercaptan |
| 12/02/1980 | CA1090550A1 Use of odoriferous compounds to detect gas losses in freon systems |