FIELD: chemistry.
SUBSTANCE: immersion composition contains tetrahydrofurane and a copolymer of vinylchloride, vinylacetate and diphenyl with the following component ratio, wt %: tetrahydrofurane - 70-81; copolymer of vinylchloride (90%) and vinylacetate (10%) - 15-20; diphenyl - 4-10.
EFFECT: development of the novel non-toxic immersion composition, which has a refractive index, is transparent in the visible part of the spectrum and is suitable for the wide circle of optic and laser glasses, as well as for the glasses, applied in the production of displays of different computer systems, mobile phones and other communication facilities.
1 tbl, 2 ex, 1 dwg
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