US Patent 8728998 Glyceryl ethers as preservatives for cooling lubricants
Patent 8728998 was granted and assigned to Air Liquide on May, 2014 by the United States Patent and Trademark Office.
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Patent abstract
Cooling lubricant (concentrate or solution) comprising a cooling lubricant base based on mineral and/or synthetic oil and preservative comprising (a) one or more 1- or 2-(C3 to C24 alkyl)glyceryl ethers.
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Patent Inventor Names
Karl-Heinz Diehl0
Klaus Weber0
Ralf Gradtke0
Wolfgang Beilfuss0
Wolfgang Siegert0
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US Patent 08728998 Glyceryl ethers as preservatives for cooling lubricants US Patent 8728998 Glyceryl ethers as preservatives for cooling lubricants
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Patent Number
08728998
Patent Number
8728998
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US Patent 08728998 Glyceryl ethers as preservatives for cooling lubricants
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Is a
Current assignee
Patent jurisdiction
Patent number
08728998
Date of patent
May 20, 2014
Patent application number
11834196
Date Filed
August 6, 2007
Patent primary examiner
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