チオエポキシ系重合性組成物の製造方法

Title:

チオエポキシ系重合性組成物の製造方法

Document Type and Number:

Japanese Patent JP4124678

Kind Code:

B2

Abstract:

To provide a polymerizable composition which can prevent the reduction in yield due to deviation of e.g. refractive index, color hue and optical distortion of a resin comprising a thioepoxy compound, and its manufacturing method.

The polymerizable composition contains a compound having one or more structures represented by formula (1) (wherein R1is a 1-10C hydrocarbon group; and R2, R3and R4are each a 1-10C hydrocarbon group or H), wherein the total of a thioepoxy compound A having at least one structure of formula (2) and at least one structure of formula (3) and a thioepoxy compound B having at least one structure of formula (4) and at least one structure of formula (3) is 4 mass% or less based on the total mass of the composition.