DIFF Subgroup
C08F 136/02 the radical having only two carbon-to-carbon double bonds
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds > the radical having only two carbon-to-carbon double bonds
CPC:
Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (C08F132/00 takes precedence) > the radical having only two carbon-to-carbon double bonds
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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