Fujifilm Corporation

Ayumi Someya

Tatsuhiko Obayashi

Naoyuki Morooka

Masataka Yoshizawa

Takayasu Nagai

Hiroyuki Naitou

Yuusuke Iizuka

A curable resin composition containing a compound of formula (1), a compound of formula (2) and a thermal- or photo-radical polymerization initiator is capable of producing a cured product having a low Abbe's number and capable of realizing burr reduction in molding the composition. Arto Arrepresent aryl or heteroaryl, at least one of Arto Aris aromatic condensed ring, and two or more of Arto Arhave a polymerizable group, and at least one of Rto Rforms a ring, or at least two bond to each other to form a ring: 

Semi-cured product, cured product and method for producing these, optical component, curable resin composition, and compound

A curable resin composition comprising a (meth)acrylate monomer having an aromatic ring, a non-conjugated vinylidene group-containing compound represented by the general formula below, and a thermal or a photo-radical polymerization initiator makes it possible to produce a cured product with minimized occurrence of burring during molding and high product yield after molding. The cured product has good heat coloration resistance and low Abbe's number. R, R, R, and Rrepresent a substituent and A represents an atomic group necessary for forming a cyclic structure. 

Semi-cured product, cured product and method of manufacturing same, optical component, curable resin composition

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Ashigarakami-gun, Japan

Ayumi Someya