Described are methods for augmenting or enhancing the aroma of perfumes and perfumed articles by adding thereto perfume aroma augmenting or enhancing quantities of C.sub.10 -branched olefin mixtures produced by dimerizing isoamylene, (2-methyl-2-butene) as well as perfume compositions, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, hair preparations and deodorant compositions as well as bleaching comp...

Described are methods for augmenting or enhancing the aroma of perfumes and perfumed articles by adding thereto perfume aroma augmenting or enhancing quantities of C.sub.10 -branched olefin mixtures produced by dimerizing isoamylene, (2-methyl-2-butene) as well as perfume compositions, colognes and perfumed articles including solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, hair preparations and deodorant compositions as well as bleaching comp...

Described is the use of Nor-Methyl Jasmonate having the structure: ##STR1## in augmenting or enhancing the aroma of a solid or liquid anionic, cationic, nonionic or zwitterionic detergent comprising the step of adding to a solid or liquid anionic, cationic, nonionic or zwitterionic detergent base from 0.01% up to 0.9% by weight of Nor-Methyl Jasmonate.

Described is the use of 1-benzyl cyclohexanol having the structure: ##STR1## in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles such as perfumed polymers and solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions and fabric softener articles. Also described are processes and compositions for use of the 1-benzyl cyclohexanol of our invention having the structure: ##STR2## in perfume aroma augmenting, enhancing...

Described is 2-methoxy-4-formyl phenyl ester of propionic acid defined according to the structure: ##STR1## and uses thereof in augmenting or enhancing the aroma of perfume compositions, perfumed articles and colognes.

Described are the 4-cyclooctenyl alkyl carbonates defined according to the structure: ##STR1## wherein R.sub.4 is methyl or ethyl, reaction products including a major proportion of said 4-cyclooctenyl alkyl carbonates and a minor proportion of bicyclooctanyl carbonates having the structure: ##STR2## wherein R.sub.5 is methyl or ethyl, and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles such as solid or liquid anionic, cationic, nonionic o...

Described are norbornyl diesters defined according to the structure: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different, C.sub.1 -C.sub.3 lower alkyl; wherein one of R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 is methyl and the other of R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 is hydrogen; and wherein the dashed line represents a carbon-carbon single bond or a carbon-carbon double bond for use in augmenting or enhancing the aroma of perfume compositions, colognes and perfume...

Use of one or more alkyl substituted benzyl cyanides having the formula ##STR1## in which R.sub.1 and R.sub.2 each may represent a hydrogen atom or a methyl group and R.sub.3 represents a branched alkyl group having at most 6 carbon atoms as a perfume component in perfume compositions and in imparting perfume notes to articles for example soaps, cleaning preparations and cosmetic compositions.

Perfume compositions, perfumed materials and perfumed articles containing one or more isomers of substituted 1.4.4.8-tetramethyl-tricyclo[6.3.0.0.sup.2.5 ]-undecanes as perfume base. Use of one or more isomers of 9-alkanoyl-1.4.4.8-tetramethyl-tricyclo[6.3.0.0.sup.2.5 ]undecanes having formula ##STR1## wherein R is methyl, ethyl or n-propyl as a perfume component in perfume compositions and in imparting fragrance to materials and articles for example soaps, cleaning preparations and cosmetic pre...

Described are the 4-cyclooctenyl alkyl carbonates defined according to the structure: ##STR1## wherein R.sub.4 is methyl or ethyl, reaction products including a major proportion of said 4-cyclooctenyl alkylcarbonates and a minor proportion of bicyclooctanyl carbonates having the structures: ##STR2## wherein R.sub.5 is methyl or ethyl, and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles such as solid or liquid anionic, cationic, nonionic o...