Patent classifications
C07C67/08
METHOD FOR PRODUCING ESTOLIDE ESTERS AND COMPOSITION OF ESTOLIDE ESTERS
The invention relates to a method for the preparation of estolide esters from a hydroxycarboxylic acid by a reaction of addition of a fatty acid to the hydroxyl function and by a reaction of esterification of the carboxylic acid function with an alcohol. The invention further relates to the use of estolide esters as a base oil in a lubricating composition or as an emollient in a cosmetic or pharmaceutical composition.
VINYLETHER COMPOUNDS AND PROCESSES FOR PREPARING ALDEHYDE COMPOUNDS AND A CARBOXYLATE COMPOUND THEREFROM
The present invention provides a vinylether compound of the following general formula (1), wherein R.sup.1 represents a monovalent hydrocarbon group having 1 to 15 carbon atoms, and the wavy line represents the E-form, the Z-form, or a mixture thereof. The present invention further provides a process for preparing 2,3,4,4-tetramethyl-1-cyclopentenecarbaldehyde of the following formula of the following formula (2), the process comprising subjecting the vinylether compound (1) to a hydrolysis reaction to form 2,3,4,4-tetramethyl-1-cyclopentenecarbaldehyde (2).
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VINYLETHER COMPOUNDS AND PROCESSES FOR PREPARING ALDEHYDE COMPOUNDS AND A CARBOXYLATE COMPOUND THEREFROM
The present invention provides a vinylether compound of the following general formula (1), wherein R.sup.1 represents a monovalent hydrocarbon group having 1 to 15 carbon atoms, and the wavy line represents the E-form, the Z-form, or a mixture thereof. The present invention further provides a process for preparing 2,3,4,4-tetramethyl-1-cyclopentenecarbaldehyde of the following formula of the following formula (2), the process comprising subjecting the vinylether compound (1) to a hydrolysis reaction to form 2,3,4,4-tetramethyl-1-cyclopentenecarbaldehyde (2).
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VINYLETHER COMPOUNDS AND PROCESSES FOR PREPARING ALDEHYDE COMPOUNDS AND A CARBOXYLATE COMPOUND THEREFROM
The present invention provides a vinylether compound of the following general formula (1), wherein R.sup.1 represents a monovalent hydrocarbon group having 1 to 15 carbon atoms, and the wavy line represents the E-form, the Z-form, or a mixture thereof. The present invention further provides a process for preparing 2,3,4,4-tetramethyl-1-cyclopentenecarbaldehyde of the following formula of the following formula (2), the process comprising subjecting the vinylether compound (1) to a hydrolysis reaction to form 2,3,4,4-tetramethyl-1-cyclopentenecarbaldehyde (2).
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SYNTHESIS OF PARA-ALKYLATED SYRINGYL (METH)ACRYLATE DERIVATIVES AND PHOTOPOLYMERIZABLE COMPOSITIONS FOR ADDITIVE MANUFACTURING IN DENTAL APPLICATIONS
The present disclosure provides polymerizable monomers which may be used as reactive diluents in additive manufacturing. The polymerizable monomers may have low vapor pressures and may be compatible with a range of low glass transition temperature oligomers.
SYNTHESIS OF PARA-ALKYLATED SYRINGYL (METH)ACRYLATE DERIVATIVES AND PHOTOPOLYMERIZABLE COMPOSITIONS FOR ADDITIVE MANUFACTURING IN DENTAL APPLICATIONS
The present disclosure provides polymerizable monomers which may be used as reactive diluents in additive manufacturing. The polymerizable monomers may have low vapor pressures and may be compatible with a range of low glass transition temperature oligomers.
SYNTHESIS OF PARA-ALKYLATED SYRINGYL (METH)ACRYLATE DERIVATIVES AND PHOTOPOLYMERIZABLE COMPOSITIONS FOR ADDITIVE MANUFACTURING IN DENTAL APPLICATIONS
The present disclosure provides polymerizable monomers which may be used as reactive diluents in additive manufacturing. The polymerizable monomers may have low vapor pressures and may be compatible with a range of low glass transition temperature oligomers.
Glycol ether ester compounds of neo-alcohols useful in lubricating oil compositions and methods of making the same
Compositions include ether ester compounds derived from neo-alcohols, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds derived from neo-alcohols.
Glycol ether ester compounds of neo-alcohols useful in lubricating oil compositions and methods of making the same
Compositions include ether ester compounds derived from neo-alcohols, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds derived from neo-alcohols.
Glycol ether ester compounds of neo-alcohols useful in lubricating oil compositions and methods of making the same
Compositions include ether ester compounds derived from neo-alcohols, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds derived from neo-alcohols.