| 摘要 |
This invention discloses a novel organosilicon compound, which is soluble in silicone oils and strongly absorbs ultraviolet light, represented by the general formula: An organosilicon compound having a benzophenone skeleton represented by the general formula: <IMAGE> where "n" is an integer in the range 0 DIFFERENCE 100, R1 are similar or dissimilar saturated hydrocarbon groups with a number of carbon atoms in the range 1-30 or phenyl group, R2 is a monofunctional organic group represented by the formula -(CR3 2 CR3 (H) CR3 2)- R4, R3 is hydrogen atom or a saturated monofunctional hydrocarbon group with 1-5 carbon atoms, and R4 is a group represented by the formula: <IMAGE> <IMAGE> wherein R5 is a hydrogen atom or hydroxyl group, R6 are hydrogen atoms, or similar or dissimilar monofunctional saturated or unsaturated hydrocarbon groups with 1-10 carbon atoms, "a" is an integer in the range 0-3, and "b" is an integer in the range 0-4.
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