公开(公告)号：US20200266489A1

公开(公告)日：2020-08-20

申请号：US16061400

申请日：2016-12-08

Applicant: BASF SE

Inventor： Zhenji HAN ,  Takeo FUKUZUMI ,  Martin SCHULZ-DOBRICK

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0568 ,  C07C309/84

Abstract: Compounds of formula (I), wherein q is 1, 2 or 3, r is 1, 2 or 3, and Y is a q+r valent non-fluorinated alkylene group Shaving 1 to 12 C-atoms, wherein one or more CH2-units of the alkylene group which are not directly bound to CN or SO2F may be replaced by O, for use in electrolyte compositions.

公开(公告)号：US20200212487A1

公开(公告)日：2020-07-02

申请号：US16619213

申请日：2018-07-18

Applicant: BASF SE

Inventor： Zhenji HAN ,  Takeo FUKUZUMI ,  Eri SAWADA ,  Martin SCHULZ-DOBRICK ,  Jinbum KIM

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0569

Abstract: Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries An electrolyte composition containing •(i) at least one aprotic organic solvent; •(ii) at least one conducting salt; •(iii) at least one compound of formula (I) wherein R1, R2, and R3 are each independently H or a C1-C20 hydrocarbon group which may be unsubstituted or substituted by one or more substituents selected from F, CN, OS(O)2F, and S(O)2F and which may contain one or more groups selected from —O—, —S—, —C(O)O—, —OC(O)—, and —OS(O)2—; wherein at least one of R1, R2, and R3 is substituted by one or more S(O)2F groups; and •(iv) optionally one or more additives.

公开(公告)号：US20200075996A1

公开(公告)日：2020-03-05

申请号：US16479642

申请日：2018-02-02

Applicant: BASF SE

Inventor： Zhenji HAN ,  Takeo FUKUZUMI ,  Eri SAWADA ,  Martin SCHULZ-DOBRICK ,  Jinbum KIM

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0569

Abstract: An electrolyte composition containing at least one aprotic organic solvent; at least one conducting salt; at least one compound of formula (I) and (vi) optionally one or more additives.

公开(公告)号：US20230142648A1

公开(公告)日：2023-05-11

申请号：US17908255

申请日：2021-03-02

Applicant: BASF SE

Inventor： Kazuhiko KUNIMOTO ,  Yuki MATSUOKA ,  Takeo FUKUZUMI ,  Hisatoshi KURA ,  Kaori SAMESHIMA

IPC: G03F7/031 ,  G03F7/00 ,  C07D209/88 ,  C07F9/572 ,  C07D409/12 ,  C07D405/06

CPC classification number: G03F7/031 ,  G03F7/0007 ,  C07D209/88 ,  C07F9/5728 ,  C07D409/12 ,  C07D405/06

Abstract: Disclosed are α-oxo oxime ester compounds based on carbazole derivatives which have specific substituent groups useful as a photoinitiator, as well as photopolymerizable compositions comprising said photoinitiator and ethylenically unsaturated compounds. The photopolymerizable compositions are useful, for example, in photoresist formulations for display applications, e.g. liquid crystal display (LCD), organic light emitting diode (OLED) and touch panel.

公开(公告)号：US20220121113A1

公开(公告)日：2022-04-21

申请号：US17424585

申请日：2020-01-01

Applicant: BASF SE

Inventor： Kazuhiko KUNIMOTO ,  Hisatoshi KURA ,  Kaori SAMESHIMA ,  Takeo FUKUZUMI ,  Yuki MATSUOKA

IPC: G03F7/00 ,  G03F7/004 ,  G03F7/038 ,  G03F7/20 ,  G03F7/32

Abstract: Disclosed are α-keto oxime ester carbazole derivatives with a specific aroyl chromophore useful as a photo initiator, as well as photopolymerizable compositions comprising said photo initiator and ethylenically unsaturated compounds. The photopolymerizable compositions are useful, for example, in photoresist formulations for display applications, e.g. liquid crystal display (LCD), organic light emitting diode (OLED) and touch panel.