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The secondary processing optical articles and secondary processing for optical articles
The secondary processing optical articles and secondary processing for optical articles
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机译:光学制品的二次加工和光学制品的二次加工
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摘要
PROBLEM TO BE SOLVED: To provide an optical article for secondary processing, and to provide a secondary processed optical article prepared by heating and bending the optical article.;SOLUTION: This optical article for secondary processing, among whose longitudinal, lateral and height lengths the minimum length is ≥5 mm, and which is prepared by melt-molding a composition comprising a methacrylic resin (B) and acrylic multi-layered structure polymer particles (A) in which a layer constitution, the mol.wt. and average particle diameter of a methacrylic resin component constituting the outermost layer, and the (co)polymer composition and refractive index of each layer are controlled. And a secondary processed optical article prepared by heating and bending the optical article.;COPYRIGHT: (C)2007,JPO&INPIT
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