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1. WO2020112826 - BIO-BASED BASE OILS FROM FATTY ACIDS AND BIOMASS

Publication Number WO/2020/112826
Publication Date 04.06.2020
International Application No. PCT/US2019/063325
International Filing Date 26.11.2019
IPC
C10M 105/08 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
105Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
08containing oxygen
C10M 129/02 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
129Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
02having a carbon chain of less than 30 atoms
C10M 129/20 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
129Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
02having a carbon chain of less than 30 atoms
16Ethers
20Cyclic ethers having 4 or more ring atoms, e.g. furans, dioxolanes
CPC
C10M 105/04
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
105Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
02Well-defined hydrocarbons
04aliphatic
C10M 105/08
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
105Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
08containing oxygen
C10M 129/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
129Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
02having a carbon chain of less than 30 atoms
C10M 129/20
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
129Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
02having a carbon chain of less than 30 atoms
16Ethers
20Cyclic ethers having 4 or more ring atoms, e.g. furans, dioxolanes
C10M 2203/0206
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2203Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
02Well-defined aliphatic compounds
0206used as base material
C10N 2020/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
2020Specified physical properties of component of lubricating compositions
02Viscosity; Viscosity index
Applicants
  • UNIVERSITY OF DELAWARE [US]/[US]
Inventors
  • SAHA, Basudeb
  • LIU, Sibao
  • VLACHOS, Dionisios
  • NORTON, Angela M.
Agents
  • HARPER, Stephen D.
  • SHARMA, Jaya
Priority Data
62/772,67229.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BIO-BASED BASE OILS FROM FATTY ACIDS AND BIOMASS
(FR) HUILES DE BASE BIOSOURCÉES À PARTIR D'ACIDES GRAS ET DE BIOMASSE
Abstract
(EN)
Disclosed herein are lubricant compositions containing 75-99% by weight of a base oil that includes one or more branched aliphatic compounds having the following formula: R1R2HC-CH2-CHR3R4 (I) wherein R1 and R3 are independently selected from alkyl groups having 8 to 26 carbon atoms, and R2 and R4 are independently selected from the group consisting of H and alkyl groups having 5 to 7 carbon atoms, with a proviso that at least one of R2 and R4 is not hydrogen. The alkyl groups are substituted or unsubstituted, or branched or unbranched; R1 and R3 may be the same or different; and the total carbon content of the branched aliphatic compound of formula (I) is in the range of 26 to 66. The lubricant compositions also include an effective amount of one or more additives. Also, disclosed herein are processes for making such compositions and their uses in pharmaceutical and personal care products.
(FR)
L'invention concerne des compositions lubrifiantes contenant 75 à 99 % en poids d'une huile de base qui comprend un ou plusieurs composés aliphatiques ramifiés ayant la formule suivante : R1R2HC-CH2-CHR3R4 (I) dans laquelle R1 et R3 sont indépendamment sélectionnés parmi des groupes alkyle ayant de 8 à 26 atomes de carbone, et R2 et R4 sont indépendamment sélectionnés dans le groupe constitué par H et des groupes alkyle ayant 5 à 7 atomes de carbone, à condition qu'au moins l'un de R2 et R4 ne soit pas un hydrogène. Les groupes alkyle sont substitués ou non substitués, ou ramifiés ou non ramifiés ; R1 et R3 peuvent être identiques ou différents ; et la teneur totale en carbone du composé aliphatique ramifié de formule (I) est dans la plage de 26 à 66. Les compositions lubrifiantes comprennent également une quantité efficace d'un ou de plusieurs additifs. L'invention concerne également des procédés de fabrication de ces compositions et leurs utilisations dans des produits pharmaceutiques et de soins personnels.
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