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PCE
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CPC Subgroup
C08G 77/50

by carbon linkages

Full Title

Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule > in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms (C08G77/42 takes precedence) > by carbon linkages

1 direct subcode

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