公开(公告)号：US20220017527A1

公开(公告)日：2022-01-20

申请号：US17311196

申请日：2019-12-02

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Gabriele BAISCH

IPC: C07D487/04 ,  C07D249/20 ,  C07D471/04

Abstract: The present invention relates to a process for the preparation of 2H-benzotriazole compounds and congeners, novel 2H-benzotriazole compounds and congeners and their use as UV absorbers in coatings and bulk plastics.

公开(公告)号：US20160075725A1

公开(公告)日：2016-03-17

申请号：US14785081

申请日：2014-04-16

Applicant: BASF SE

Inventor： Reinhold ÖHRLEIN ,  Gabriele BAISCH

IPC: C07F7/21 ,  G02F1/167

CPC classification number: C07F7/21 ,  C07F7/0838 ,  C09B69/008 ,  G02F1/167 ,  G02F2001/1678

Abstract: The present invention provides salts of a cation and an anion, wherein the cation comprises (i) a silsesquioxane moiety of formula (ii) a chromophoric moiety D, which may which may be substituted with one or more substituents selected from the group consisting of C1-10-alkyl, phenyl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and (iii) a moiety of formula wherein L4 is C1-20-alkylene, phenylene-C1-20-alkylene or C1-20-alkylene-phenylene-C1-20alkylene, R11, R12, R13 and R14 are independently from each other hydrogen or C1-4-alkyl, R15, R16, R17 and R18 are independently from each other C1-4-alkyl, R19 is C1-20-alkyl, which may be substituted with phenyl, O—C1-6-alkyl or NO2, and d is an integer from 1 to 25, and electrophoretic devices comprising the salts.

Abstract translation: 本发明提供阳离子和阴离子的盐，其中阳离子包含（i）式（ⅱ）的倍半硅氧烷部分，发色团部分D，其可以被一个或多个选自下组的取代基取代：C1 烷基，卤素，C 1-6 - 烷基，OH，NH 2和NO 2，和（iii）下式的部分其中L 4是C 1-20亚烷基，亚苯基-C 1-20亚烷基或C 1-20 - 亚烷基 - 亚苯基-C1-20亚烷基，R11，R12，R13和R14彼此独立地为氢或C1-4 - 烷基，R15，R16，R17和R18彼此独立地为C1-4 - 烷基，R19为C1- 其可以被苯基，O-C 1-6 - 烷基或NO 2取代，d是1至25的整数，以及包含该盐的电泳装置。

公开(公告)号：US20200165471A1

公开(公告)日：2020-05-28

申请号：US16631617

申请日：2018-07-16

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Raphael DABBOUS ,  Michelle RICHERT ,  Gabriele BAISCH

IPC: C09D7/62 ,  G03H1/02 ,  C09D7/40 ,  B42D25/373 ,  C09C1/36 ,  B42D25/328 ,  C01G23/053 ,  B42D25/378

Abstract: The present invention relates to surface functionalized titanium dioxide nanoparticles, a method for its production, a coating composition, comprising the surface functionalized titanium dioxide nanoparticles and the use of the coating composition for coating holo-grams, wave guides and solar panels. Holograms are bright and visible from any angle, when printed with the coating composition, comprising the surface functionalized tita-nium dioxide nanoparticles.

公开(公告)号：US20190169157A1

公开(公告)日：2019-06-06

申请号：US16324751

申请日：2017-08-11

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Jan BLOCH ,  Gabriele BAISCH ,  Natalia KUKALEVA

IPC: C07D339/06 ,  C07C319/18 ,  C07C323/52 ,  C07F9/40 ,  C07C321/28 ,  C07C319/14 ,  G02B1/04

Abstract: The present invention relates to liquid aromatic thioethers, a process for the preparation of the liquid aromatic thioethers, an article comprising the liquid aromatic thioethers as well as the use of the liquid aromatic thioethers as a component or substantial part of an optical liquid, window material, color filter, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, calibration liquid or matching liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.