Inventor

SCHREIBER WILLIAM L

US120 patents

⚠️ This page may combine multiple inventors who share the name “SCHREIBER WILLIAM L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHREIBER WILLIAM L

INT FLAVORS & FRAGRANCES INC

Flavoring with substituted norbornane derivatives

Organoleptic uses of 1-(3,3-dimethyl-2-norbornyl)-2-propanone in cationic, anionic and nonionic detergents and soaps

Flavoring with substituted norbornane derivatives

Tertiary hydroxyl carboxaldehydes and organoleptic use thereof

Trans,trans-Δ-damascone, mixtures containing major proportions of same, processes for preparing same and organoleptic uses thereof

Ether carbinols and process for preparing same

Bridged ketones and process for preparing same

Use of trans, trans-Δ-damascone and mixtures containing 80% or more of trans, trans-Δ-damascone in augmenting or enhancing the aroma of a detergent

Foods and flavor use of 1-(3,3-dimethyl-2-norbornyl-2-propanone

Perfumery use of 2,2-dimethyl-4(2&#39; or 4&#39; pyridyl) butyronitrile and process for preparing same

Process for preparing phenyl butyronitriles and perfumery use of 2,2-dimethyl-4-phenyl valeronitrile

Process for preparing phenyl butyronitriles and perfumery use of 2,2-dimethyl-4-phenyl valeronitrile

Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery

Ether carbinols, process for preparing same, products produced according to said processes containing said ether carbinols, organoleptic uses thereof, ether carboxaldehydes and organoleptic uses thereof

Process for preparing mixture containing 2-campholenylidenbutanol, product produced thereby and perfumery uses thereof

1-methyl-2(2-methylbutyl) cyclohexanol derivatives and organoleptic uses thereof

Ketal and use in perfumery

Ether carbinols, process for preparing same, products produced according to said processes containing said ether carbinols, organoleptic uses thereof, ether carboxaldehydes and organoleptic uses thereof

Ether carboxaldehydes

Process for enhancing the organoleptic properties of perfumed articles using alkyl esters of 1-alkanolyl cycloalkanols

Tetraalkyl substituted tricyclic ketone

Use of novel oxyhydrocarbylnorbornane derivatives for augmenting or enhancing the aroma of detergents

Uses of terpene dimers in perfumery processes and products

Process of enhancing the aroma of a soap with norbornane derivatives

Cyclic oxazo derivatives

Process of enhancing the aroma of a soap with norbornane derivatives

Substituted-norbornane perfume compositions

Substituted-norbornane perfumes compositions

Acetals of conjugated alkenals

Tetramethyl-hexahydroacetonaphthones

Substituted acetonaphthones, processes for preparing same, uses of same in perfumery, and intermediates used in said processes

Substituted acetonaphthones, processes for preparing same, uses of same in perfumery, and intermediates used in said processes

Polyhydroindan carboxaldehydes

Process for producing mixture containing 4-(4-methyl-4-hydroxyamyl)Δ3 -cyclohexenecarboxaldehyde, product produced, and its perfume uses

Norbornyl oxybutyraldehyde

Composition of matter comprising more than 50% trans, trans-Δ-damascone for augmenting or enhancing the aroma and taste of a smoking tobacco

Alkyl-substituted spiroundecenone derivatives, organoleptic utility thereof and processes for preparing same

Lower alkenals

Foodstuff flavoring compositions comprising alkylidene alkenals and processes for preparing same as well as flavoring compositions for use in such foodstuff

Use of 1 (3H)-isobenzofuranone in perfumery

Allyl-4-cyclooctenyl glycolate, organoleptic uses thereof, process for preparing same and intermediates useful in said process

Process for augmenting or enhancing the aroma of detergents using mixtures of hydroxybornyloxybutanes

Process for preparing mixture containing 2-campholenylidenbutanol, product produced thereby and perfumery uses thereof

Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery

Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery

Preparing a tertiary hydroxyl carboxaldehyde containing perfume composition

Hydroxyalkoxy norbornyl ethers

Use of esters of 1-acetyl cyclohexanol in augmenting or enhancing the aroma or taste of foodstuffs

Alkyl esters of 1-alkanoyl cycloalkanols, process for preparing same and organoleptic uses thereof

INTERNAT FLAVORS & FRANGRANCES

Cyclic trimers of aldehydes, organoletpic uses thereof and process for preparing same

Perfumery use of 2,2-dimethyl-4(2' or 4' pyridyl) butyronitrile and process for preparing same