Abstract: The present invention relates to bi- and tricyclic compounds of the general formula (I) (I) wherein the dashed lines independently of each other represent a single or a double bond, X represents a group of the formulae X1 to X3 wherein the asterisk denotes the point of attachment to the rest of the molecule, R1a and R1b, independently of each other, are selected from hydrogen or methyl, or R1a together with R1b form a methylene or ethylene group, R2, R3a, R3b, R4, R5a and R5b, independently of each other, are selected from hydrogen or methyl, R6 is selected from hydrogen, methyl or ethyl, and R7 is methyl or ethyl, to a method of preparing said compounds, to the use of a bi- or tricyclic compounds or of mixtures of two or more bi- and tricyclic compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use of a bi- or tricyclic compound for modifying the scent character of a fragranced composition; to an aroma chemical composition containing a bi- or
Type:
Grant
Filed:
December 17, 2019
Date of Patent:
February 25, 2025
Assignees:
BASF SE, P2 Science Inc.
Inventors:
Ralf Pelzer, Yonghua Yang, Patrick Foley
Abstract: The invention contemplates certain polyethers, polyether derivatives, and methods of making and using those same polymers. For example, the starting materials can, e.g., citronellol, prenol, isocitronellol and isoprenol.
Type:
Application
Filed:
October 17, 2023
Publication date:
March 21, 2024
Applicant:
P2 Science, Inc.
Inventors:
Patrick FOLEY, Yonghua YANG, Tania SALAM
Abstract: The invention contemplates certain polyethers, polyether derivatives, and methods of making and using those same polymers. For example, the starting materials can, e.g., citronellol, prenol, isocitronellol and isoprenol.
Type:
Application
Filed:
November 1, 2022
Publication date:
June 1, 2023
Applicant:
P2 Science, Inc.
Inventors:
Patrick FOLEY, Yonghua YANG, Tania SALAM
Abstract: The invention is directed to methods of producing alkoxylated or hydroxylated terpenes comprising the steps of continuously passing a solution comprising an alcohol in combination with a terpene over an acidic resin catalyst in a packed bed reactor in order to yield a product, as well as compounds that are the products of the methods described herein.
Type:
Grant
Filed:
September 8, 2017
Date of Patent:
May 18, 2021
Assignee:
P2 Science, Inc.
Inventors:
Yonghua Yang, Tania Salam, Patrick Foley
Abstract: The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.
Type:
Grant
Filed:
August 14, 2019
Date of Patent:
March 2, 2021
Assignee:
P2 Science, Inc.
Inventors:
Patrick Foley, Neil Burns, Alexandre Chapeaux, Icilio Adami, Antonio Milicia
Abstract: The invention contemplates certain polyethers, polyether derivatives, and methods of making and using those same polymers. For example, the starting materials can, e.g., citronellol, prenol, isocitronellol and isoprenol.
Type:
Application
Filed:
October 13, 2020
Publication date:
January 28, 2021
Applicant:
P2 Science, Inc.
Inventors:
Patrick FOLEY, Yonghua YANG, Tania SALAM
Abstract: The invention contemplates certain polyethers, polyether derivatives, and methods of making and using those same polymers. For example, the starting materials can, e.g., citronellol, prenol, isocitronellol and isoprenol.
Type:
Grant
Filed:
January 31, 2020
Date of Patent:
November 24, 2020
Assignee:
P2 Science, Inc.
Inventors:
Patrick Foley, Yonghua Yang, Tania Salam
Abstract: The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.
Type:
Application
Filed:
August 14, 2019
Publication date:
February 6, 2020
Applicant:
P2 Science, Inc.
Inventors:
Patrick FOLEY, Neil BURNS, Alexandre CHAPEAUX, Icilio ADAMI, Antonio MILICIA
Abstract: The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.
Type:
Application
Filed:
August 7, 2018
Publication date:
February 7, 2019
Applicant:
P2 Science, Inc.
Inventors:
Patrick FOLEY, Neil BURNS, Alexandre CHAPEAUX, Icilio ADAMI, Antonio MILICIA
Abstract: The present invention relates to methods for safe and efficient use of hydrogen and oxygen in ozonolysis operations. The invention also relates to an ozonolysis process involving elements of both reductive and oxidative ozonolysis which are integrated in a continuous process. In one embodiment, the ozonolysis process of the present invention uses hydrogen and/or oxygen generated from water and electricity, which may be recycled to generate water and/or electricity.
Abstract: The present invention relates to methods for safe and efficient use of hydrogen and oxygen in ozonolysis operations. The invention also relates to an ozonolysis process involving elements of both reductive and oxidative ozonolysis which are integrated in a continuous process. In one embodiment, the ozonolysis process of the present invention uses hydrogen and/or oxygen generated from water and electricity, which may be recycled to generate water and/or electricity.