Owner Tokuyama Corporation

Inventors Takahashi, Toshiaki; Takenaka, Junji; Momoda, Junji; Sando, Mitsuyoshi; Teranishi, Kazuhiro

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010296299

PCT Pub. Number WO2011/034202

Priority 2009-217583 18.09.09 JP

Filing date 15 September 2010

Wipo publication date 24 March 2011

C07D 311/94 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 311/96 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07D 405/04 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 407/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group

C07D 409/04 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C08F 2/44 (2006.01) Processes - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

C08J 7/04 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

G02B 5/23 (2006.01) Optical elements other than lenses