Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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2205/00
Foams characterised by their properties
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C08J2205/02
the finished foam itself being a gel or a gel being temporarily formed when processing the foamable composition
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C08J2205/028
Xerogel, i.e. an air dried gel
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