PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A colored contact lens comprising a polymer as a main component of the contact lens and a poly(meth) acrylate-combined metallopthalocyanine compound represented by the following formula (I) ##STR6## wherein M represents a metal atom to which phthalocyanine can coordinate,R represents a halogen atom or a bond with the poly(meth)acrylate moiety, m is an integer of 0 to 4, provided that one of Rs in
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au