Carbohydrate esters for using as lubricants

Details Carbohydrate esters for using as lubricants Carbohydrate esters for using as lubricants

2007-05-22

2007-05-22

Zucker, Paul A. (Department: 1621)

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Protein, carbohydrate, lignin, plant matter of indeterminate...

C554S227000, C554S228000, C560S265000

Reexamination Certificate

active

10486538

ABSTRACT:
The present invention relates to compositions which comprise mixtures of open-chain and cyclic molecules of the sugar alcohols D-sorbitol and D-mannitol which have been esterified with at least one carboxylic acid, processes for preparing these compositions and the use of this composition as lubricant or hydraulic liquid.

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U.S. 5 744 066—English equivalent of DE 19 50 89 38.

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