PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With respect to a monomer of the organosilicon compound represented by the general formula 4, wherein R is an organic group including a functional group capable of causing an addition reaction with at least the NH or COOH group present in the polyamic acid, polyamide-imide or polyamide, and R??? is CH3 or C2H5, the 29Si???NMR chemical shift reveals absorption at from ???41 ppm to ???44 ppm.
http://www.w3.org/ns/prov#wasQuotedFrom
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