US 11,939,508 B2
Polymerizable compound, preparation method therefor, and use thereof
Xiong Dai, Beijing (CN); Kun Jiang, Beijing (CN); Pei Xie, Beijing (CN); Haiwei Zhang, Beijing (CN); Jianbo Sun, Beijing (CN); Youwen Cheng, Beijing (CN); Bin Hou, Beijing (CN); and Yijie Tang, Beijing (CN)
Assigned to BEIJING BAYI SPACE LCD TECHNOLOGY CO., LTD., Beijing (CN)
Appl. No. 17/906,504
Filed by BEIJING BAYI SPACE LCD TECHNOLOGY CO., LTD., Beijing (CN)
PCT Filed Dec. 1, 2020, PCT No. PCT/CN2020/133017
§ 371(c)(1), (2) Date Sep. 16, 2022,
PCT Pub. No. WO2021/189928, PCT Pub. Date Sep. 30, 2021.
Claims priority of application No. 202010213733.9 (CN), filed on Mar. 24, 2020.
Prior Publication US 2023/0142277 A1, May 11, 2023
Int. Cl. G02F 1/1333 (2006.01); C09K 19/04 (2006.01); C09K 19/12 (2006.01); C09K 19/20 (2006.01)
CPC C09K 19/12 (2013.01) [C09K 19/04 (2013.01); C09K 19/20 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/123 (2013.01)] 18 Claims
 
1. A polymerizable compound, wherein the polymerizable compound has a structure as shown in general formula I:

OG Complex Work Unit Chemistry
wherein the P1 and P2 each independently represent an acrylate group, a methacrylate group, a fluoroacrylate group, a chloroacrylate group, an ethyleneoxy group, an oxetanyl group, or an epoxy group;
the Z1 and Z2 each independently represent a single bond, —O—, —S—, —CO—, —CO—O—, —O—CO—, —O—CO—O—, —CH═N—, —N═CH—, —N═N—, a C1-C12 alkylene group, or a C2-C12 alkenyl group, wherein one or more non-adjacent —CH2— groups may each independently be replaced by —O—, —S—, —NH—, —CO—, COO—, —OCO—, —OCOO—, —SCO—, —COS—or —C═C— in a way that is not directly connected to each other;
L1, L2, L3, L4, L5, and L6 each independently represent H, —F, —Cl, CH3, —C2H5, —OCH3, —OC2H5, —CF3 or OCF3; and L1 and L2 are not both H; L3 and L4 are not both H; L5 and L6 are not both H.