Complex polyester composition, lubricant composition, lubricant, and production method for complex polyester composition
AssigneeFUJIFILM Corporation
InventorsHiroyuki Suzuki, Yuji Terada
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Abstract
An object of the present invention is to provide a lubricant which has excellent lubrication performance and is able to exhibit excellent lubrication performance even when under extreme pressure conditions. The present invention relates to a complex polyester composition containing polyester obtained by condensing polyhydric alcohol having at least two hydroxyl groups, a dicarboxylic acid having 44 carbon atoms, and monohydric alcohol. Further, the present invention relates to a lubricant composition containing the complex polyester composition, and a lubricant and a production method for a complex polyester composition.
Claims22
A complex polyester composition containing polyester obtained by condensing
- polyhydric alcohol having at least two hydroxyl groups,
- a dicarboxylic acid having 44 carbon atoms, and
- monohydric alcohol.
A production method for a complex polyester composition, comprising:
- obtaining a mixture by mixing polyhydric alcohol having at least two hydroxyl groups, a dicarboxylic acid having 44 carbon atoms, and monohydric alcohol;
- and
- performing dehydration condensation with respect to the mixture.
Dependencies are inferred from the claim text.