公开(公告)号：US09994538B2

公开(公告)日：2018-06-12

申请号：US15546699

申请日：2016-01-29

Applicant: BASF SE

Inventor： Keita Tanaka ,  Yuki Matsuoka ,  Kazuhiko Kunimoto ,  Toshikage Asakura ,  Hisatoshi Kura

IPC: C07D307/52 ,  C07D311/16 ,  G03F7/039 ,  G03F7/004 ,  G03F7/038

CPC classification number: C07D307/52 ,  C07D311/16 ,  G03F7/0045 ,  G03F7/0046 ,  G03F7/038 ,  G03F7/039

Abstract: Compounds of the formula (I) and (IA) wherein X is —O(CO)—; R1 is C1-C12haloalkyl or C6-C10haloaryl; R2 is located in position 7 of the coumarinyl ring and is OR8; R2a, R2b and R2C independently of each other are hydrogen; R3 is C1-C8haloalkyl or C1-C8haloalkyl; R4 is hydrogen; and R8 is C1-C6alkyI; are suitable as photosensitive acid donors in the preparation of photoresist compositions such as used for example in the preparation of spacers, insulating layers, interlayer dielectric films, insulation layers, planarization layers, protecting layers, overcoat layers, banks for electroluminescence displays and liquid crystal displays (LCD).

公开(公告)号：US10241399B2

公开(公告)日：2019-03-26

申请号：US14937308

申请日：2015-11-10

Applicant: BASF SE

Inventor： Kazuhiko Kunimoto ,  Kaori Sameshima ,  Yuki Matsuoka ,  Hisatoshi Kura

IPC: C07C309/00 ,  G03F7/00 ,  G02B5/22 ,  C07D327/06 ,  C07C309/30 ,  C07C327/58 ,  C07D265/32 ,  C07D277/54 ,  C07D291/02 ,  C07D213/59 ,  C07C327/60 ,  C07D279/12 ,  C07D307/10 ,  C07D309/08 ,  G03F7/029 ,  G03F7/031 ,  G03F7/32 ,  C08F220/10 ,  C07C309/67 ,  C07C309/73 ,  C07D213/78 ,  C07D295/04 ,  G02B5/20

Abstract: The present invention relates to a polymerizable composition comprising at least one ethylenically unsaturated, polymerizable compound and at least one oxime sulfonate compound of the formula I QAaBbCc  (I) where a is 0, 1, 2, 3, 4 or 6, b is 0, 1, 2, 3, 4 or 6, and c is 0, 1, 2, 3, 4 or 6, where the sum of a+b+c is 1, 2, 3, 4 or 6 where A is a group B is a group C is a group where # denotes the point of attachment to Q; X is S or NR14 and Q, R1, R2, R3 and R14 are as defined in claim 1 and in the description. The present invention also relates to the use of the this composition, to novel oxime sulfonates and the use of the oxime sulfonates as thermal curing promoter.