Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1992-11-12
1994-04-05
Shaver, Paul F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556456, 359228, 359642, 359831, 430321, 385 77, 385147, C07F 708
Patent
active
053006690
ABSTRACT:
An optical matching oil that is immune to timewise variations in its refractive index, that undergoes little increase in viscosity below room temperature, and that also resists crystallization below room temperature. The optical matching oil is based on an organosilicon compound with the following general formula ##STR1## wherein R is selected from the group consisting of methyl, vinyl, and 2-methylphenethyl with the proviso that at least one R group is the 2-methylphenethyl group.
REFERENCES:
patent: 3088964 (1963-05-01), Ryan
patent: 4395527 (1983-07-01), Berger
DeCesare James L.
Dow Corning Toray Silicone Co. Ltd.
Shaver Paul F.
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