US 11,859,034 B2
Curable composition, method of preparing curable composition, cured material of curable composition, method of preparing cured material, and electronic device including cured material
Sanggu Lee, Yongin-si (KR); Junhyup Lee, Yongin-si (KR); Yoongook Park, Yongin-si (KR); Intae Son, Yongin-si (KR); Onnuri Kim, Yongin-si (KR); Hoyun Byun, Yongin-si (KR); and Younghye Son, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR); and Myongji University Industry And Academia Cooperation Foundation, Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR); and Myongji University Industry And Academia Cooperation Foundation, Yongin-si (KR)
Filed on Nov. 6, 2022, as Appl. No. 17/981,451.
Application 17/981,451 is a continuation of application No. 17/060,702, filed on Oct. 1, 2020, granted, now 11,512,159.
Claims priority of application No. 10-2019-0179804 (KR), filed on Dec. 31, 2019.
Prior Publication US 2023/0086283 A1, Mar. 23, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C08F 220/18 (2006.01); C09J 133/08 (2006.01); C07F 7/18 (2006.01); C07F 7/28 (2006.01); C08J 5/18 (2006.01)
CPC C08F 220/1808 (2020.02) [C07F 7/1804 (2013.01); C07F 7/28 (2013.01); C08J 5/18 (2013.01); C09J 133/08 (2013.01); C08J 2333/08 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A curable composition comprising:
a curable material; and
an oxide-containing complex;
wherein the oxide-containing complex comprises i) an oxide core and ii) an organic group chemically bound to an atom on a surface of the oxide core,
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 organic group is of Formula 1:

OG Complex Work Unit Chemistry
wherein, in Formula 1,
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
T1 and T2 are each, independently from one another, hydrogen, deuterium, a hydroxyl group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, a biphenyl group, an oxygen atom bound to a silicon atom in an adjacent linking group, or a binding site to oxygen disposed between the linking group and an adjacent linking group;
wherein in Formula 1, * indicates a binding site to the atom on a surface of the oxide core,
wherein the T20 curable group is a group of Formulae 1-2(1) to 1-2(8):

OG Complex Work Unit Chemistry
wherein, in Formulae 1-2(1) to 1-2(8),
R1 to R5 are each, independently from one another, hydrogen, deuterium, a hydroxyl group, a C1-C20 alkyl group, a C1-C20 alkoxy group, a phenyl group, or a biphenyl group; and
* indicates a binding site to the linking group.