Patent classifications
C
CHEMISTRY; METALLURGY
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C10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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C10M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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2209/00
Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
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C10M2209/10
Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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C10M2209/101
Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether derivatives thereof
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C10M2209/1013
used as base material
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