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Lens for the coloring agent for the eye, ophthalmic lens materials, manufacturing methods and ophthalmic lens of the eye lens
Lens for the coloring agent for the eye, ophthalmic lens materials, manufacturing methods and ophthalmic lens of the eye lens
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机译:用于眼睛的着色剂的镜片,眼镜片材料,眼镜镜片的制造方法和眼镜片
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摘要
This invention is shown with general system (1), (2) and (3) is the colorant for the lens of the eye which features that it consists of the azo pigment which possesses the polymerization possible functional group which. According to main invention the description above, as it is superior in resistance liquation characteristic, denaturation such as hydrolysis is difficult to be caused, it is stability, in addition, introducing the specified polymerization characteristic basis, there are no times when the color tone of the raw materials pigment changes, the colorant for the lens of the eye of red - purple - blue new structure, the lens material for the eye, production method of the lens for the eye and it is possible to offer the lens for the eye.
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