Patent ID: 11859034
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 6:
7. A method of preparing a curable composition, the method comprising the steps of:
providing an oxide-containing complex including i) an oxide core and ii) an organic group chemically bound to an atom on a surface of the oxide core; and
mixing the oxide-containing complex with a curable material to provide a curable composition including the oxide-containing complex and the curable material;
wherein the organic group comprises a) a curable group reactable with the curable material and b) a linking group linking the atom on a surface of the oxide core to the curable group; and
the oxide core comprises an aluminum oxide, a silicon oxide, or a combination thereof,
wherein the step of the oxide-containing complex comprises reacting an oxide precursor with a compound represented by Formula 2:, wherein, in Formula 2,
L1 is:
*—N(R11)—*′, *—O—*′, *—S—*′, or *—C(═O)—*′; or
a C1-C60 alkylene group, a C1-C60 oxyalkylene group, a C6-C60 arylene group, or a C6-C60 oxyarylene group, each optionally substituted with deuterium, a hydroxyl group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, a biphenyl group, or any combination thereof;
* and *′ each indicate a binding site to an adjacent atom;
R11 is hydrogen, deuterium, a hydroxyl group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, or a biphenyl group;
a1 is an integer from 1 to 10,000, and when a1 is 2 or greater, at least two L1(s) are identical to or different from each other;
T20 is a curable group;
a2 is an integer from 1 to 10, and when a2 is 2 or greater, at least two T20(s) are identical to or different from each other; and
T11 to T13 are each, independently from one another, a hydroxyl group or a C1-C20 alkoxy group.